EQC.PRD / Equity Commonwealth - Preferred Stock - Документы SEC, Годовой отчет, Доверенное заявление

Equity Commonwealth — привилегированные акции
US ˙ NYSE ˙ US2946282017
ЭТОТ СИМВОЛ БОЛЬШЕ НЕ АКТИВЕН

Основная статистика
LEI 549300YPGVU9PR4L0606
CIK 803649
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Equity Commonwealth - Preferred Stock
SEC Filings (Chronological Order)
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June 16, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): June 13, 2025 EQC LIQUIDATING TRUST

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): June 13, 2025 EQC LIQUIDATING TRUST (Exact name of registrant as specified in its charter) Maryland (State of incorporation) 1-9317 39-6868408 (Commission File Number) (IRS Employer Identification No.

June 16, 2025 EX-10.1

LIQUIDATING TRUST AGREEMENT

Exhibit 10.1 LIQUIDATING TRUST AGREEMENT This Liquidating Trust Agreement (the “Agreement”), dated as of June 2, 2025, by and among Equity Commonwealth, a Maryland real estate investment trust (the “Company”), EQC Operating Trust, a Maryland real estate investment trust of which the Company is the sole trustee and the holder of substantially all of the outstanding OP Units (as defined herein) (the

June 16, 2025 EX-99.1

Equity Commonwealth Transfers Remaining Assets and Liabilities to EQC Liquidating Trust and Dissolves

Exhibit 99.1 Two North Riverside Plaza, Suite 2000, Chicago, Illinois 60606 Equity Commonwealth Transfers Remaining Assets and Liabilities to EQC Liquidating Trust and Dissolves CHICAGO – June 16, 2025 – Equity Commonwealth (the “Company”) announced today that, in accordance with the Plan of Sale and Dissolution (the “Plan of Sale”) approved by its shareholders on November 12, 2024, the Company tr

June 13, 2025 15-12G

CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13 AND 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13 AND 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934. Commission File Number 001-09317 EQUITY COMMONWEALTH (Exact name of registrant as specified in its

May 6, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 ☐ TRANSITION REPORT PURSUANT TO

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 1-9317 EQUITY COMMONWEALTH (Exact name of regis

April 11, 2025 25

NOTIFICATION OF REMOVAL FROM LISTING AND/OR REGISTRATION UNDER SECTION 12(b) OF THE SECURITIES EXCHANGE ACT OF 1934.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 25 NOTIFICATION OF REMOVAL FROM LISTING AND/OR REGISTRATION UNDER SECTION 12(b) OF THE SECURITIES EXCHANGE ACT OF 1934. Commission File Number 001-09317 EQUITY COMMONWEALTH New York Stock Exchange LLC (Exact name of Issuer as specified in its charter, and name of Exchange where security is listed and/or registered) Two No

April 1, 2025 EX-99.1

Equity Commonwealth Declares Its Final Cash Liquidating Distribution of $1.60 Per Common Share and Its Plan to Delist from NYSE

Exhibit 99.1 Two North Riverside Plaza, Suite 2000, Chicago, Illinois 60606 Equity Commonwealth Declares Its Final Cash Liquidating Distribution of $1.60 Per Common Share and Its Plan to Delist from NYSE CHICAGO –April 1, 2025 – Equity Commonwealth (NYSE: EQC) (the “Company”) announced today that its Board of Trustees has authorized the Company’s final cash liquidating distribution of $1.60 per co

April 1, 2025 8-K

Regulation FD Disclosure, Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): April 1, 2025 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

February 27, 2025 EX-21.1

Subsidiaries of the Company

Exhibit 21.1 EQUITY COMMONWEALTH SUBSIDIARIES OF THE REGISTRANT Name State of Formation, Organization or Incorporation EQC 17th Street Plaza LLC Delaware EQC Operating Trust Maryland Equity Commonwealth Management LLC Delaware

February 27, 2025 EX-10.19

Equity Commonwealth Cash Award Agreement, dated as of January 27, 2025, by and between the Company and David Helfand

Exhibit 10.19 Equity Commonwealth Cash Award Agreement January 27, 2025 David Helfand c/o Equity Commonwealth Two North Riverside Plaza, Suite 2000 Chicago, IL 60606 Dear David: As you know, Equity Commonwealth (the “Company”) is working to effectuate the shareholder-approved Plan of Sale and wind down the Company. As part of this process, on December 11 and 12, 2024, the Company terminated its va

February 27, 2025 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 ☐ TRANSITION REPORT PURSUANT TO SECTI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 1-9317 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in I

February 27, 2025 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): February 27, 2025 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

February 27, 2025 EX-99.1

Equity Commonwealth Completes Sale of 1225 Seventeenth Street Plaza and Reports 2024 Results Updates Estimated Aggregate Shareholder Liquidating Distribution Range to $20.55 to $20.70 Per Common Share

Exhibit 99.1 Two North Riverside Plaza, Suite 2000, Chicago, Illinois 60606 Equity Commonwealth Completes Sale of 1225 Seventeenth Street Plaza and Reports 2024 Results Updates Estimated Aggregate Shareholder Liquidating Distribution Range to $20.55 to $20.70 Per Common Share Chicago – February 27, 2025 – Equity Commonwealth (NYSE: EQC) (the “Company”) announced today that it closed on the sale of

February 27, 2025 EX-4.2

Description of the Company's Securities

Exhibit 4.2 DESCRIPTION OF THE COMPANY’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of December 31, 2024, we had one class of stock registered under Section 12 of the Securities Exchange Act of 1934, as amended, or the Exchange Act: our common shares of beneficial interest. The following is a summary of the material terms of such securities, as well as c

February 27, 2025 EX-19.1

Policy on Inside Information and Insider Trading

Exhibit 19.1 EQUITY COMMONWEALTH Policy on Inside Information and Insider Trading A. Background/Purpose Under federal and state securities laws, it is illegal to purchase or sell securities of Equity Commonwealth (the “Company”) while in possession of material, non-public information related to, affecting or regarding the Company or its subsidiaries (such information, “Inside Information”), or to

February 14, 2025 EX-99.1

JOINT FILING AGREEMENT

EX-99.1 2 exhibit99-1.htm Exhibit 99.1 JOINT FILING AGREEMENT In accordance with Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of each of them of this Schedule 13G (including additional amendments thereto) with respect to the Common Shares of Beneficial Interest, $0.01 par value per share, of Equity Commonwealth.

January 27, 2025 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): January 27, 2025 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

December 12, 2024 S-8 POS

As filed with the Securities and Exchange Commission on December 12, 2024

As filed with the Securities and Exchange Commission on December 12, 2024 Registration No.

December 11, 2024 S-8 POS

As filed with the Securities and Exchange Commission on December 11, 2024

As filed with the Securities and Exchange Commission on December 11, 2024 Registration No.

December 11, 2024 S-8 POS

As filed with the Securities and Exchange Commission on December 11, 2024

As filed with the Securities and Exchange Commission on December 11, 2024 Registration No.

December 11, 2024 S-8 POS

As filed with the Securities and Exchange Commission on December 11, 2024

As filed with the Securities and Exchange Commission on December 11, 2024 Registration No.

December 11, 2024 S-8 POS

As filed with the Securities and Exchange Commission on December 11, 2024

As filed with the Securities and Exchange Commission on December 11, 2024 Registration No.

December 3, 2024 EX-99.25

EX-99.25

NOTIFICATION OF THE REMOVAL FROM LISTING AND REGISTRATION OF THE STATED SECURITIES The New York Stock Exchange hereby notifies the SEC of its intention to remove the entire class of the stated securities from listing and registration on the Exchange at the opening of business on December 16, 2024, pursuant to the provisions of Rule 12d2-2 (a).

November 13, 2024 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): November 12, 2024 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

November 1, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant  ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Defini

October 31, 2024 SC 13G

EQC / Equity Commonwealth / Weiss Asset Management LP Passive Investment

SC 13G 1 eqc13g24october2024.htm =============================================================================== UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No.)* EQUITY COMMONWEALTH - (Name of Issuer) Common Shares of Beneficial Interest, $0.01 par value - (Title of Class of Securities) 294628102 - (CUSI

October 25, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant  ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Defini

October 24, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 ☐ TRANSITION REPORT PURSUANT

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 1-9317 EQUITY COMMONWEALTH (Exact name of r

October 23, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): October 23, 2024 EQUITY COMMONWEALTH (Exact name of registrant as specified in its charter) Maryland (State or other jurisdiction of incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

October 23, 2024 EX-99.2

Equity Commonwealth Supplemental Operating and Financial Information Third Quarter 2024 Corporate Headquarters Investor Relations Two North Riverside Plaza (312) 646-2801 Suite 2000 [email protected] Chicago, IL 60606 www.eqcre.com (312) 646-2800

Exhibit 99.2 Equity Commonwealth Supplemental Operating and Financial Information Third Quarter 2024 Corporate Headquarters Investor Relations Two North Riverside Plaza (312) 646-2801 Suite 2000 [email protected] Chicago, IL 60606 www.eqcre.com (312) 646-2800 TABLE OF CONTENTS Corporate Information Company Profile and Investor Information 3 Financial Information Key Financial Data 4 Condensed Consolida

October 23, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant  ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Defini

October 23, 2024 EX-99.1

Equity Commonwealth Reports Third Quarter 2024 Results

Exhibit 99.1 Two North Riverside Plaza, Suite 2000, Chicago, Illinois 60606 Equity Commonwealth Reports Third Quarter 2024 Results Chicago – October 23, 2024 - Equity Commonwealth (NYSE: EQC) today reported financial results for the quarter ended September 30, 2024. Financial results for the quarter ended September 30, 2024 Net loss attributable to common shareholders was $28.2 million, or $0.26 p

October 2, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant  ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Defini

October 2, 2024 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Ame

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confide

September 20, 2024 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): September 20, 2024 EQUITY COMMONWEALTH (Exact name of registrant as specified in its charter) Maryland (State or other jurisdiction of incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

September 20, 2024 EX-99.1

Equity Commonwealth Sets Record Date for Special Shareholder Meeting

Exhibit 99.1 Two North Riverside Plaza, Suite 2000, Chicago, Illinois 60606 Equity Commonwealth Sets Record Date for Special Shareholder Meeting CHICAGO – September 20, 2024 - Equity Commonwealth (NYSE: EQC) (the “Company”) today announced that its Board of Trustees has established October 1, 2024 as the record date (the “Record Date”) for the special shareholder meeting (the “Special Shareholder

September 19, 2024 EX-FILING FEES

Calculation of Filing Fee Table Schedule 14A (Form Type) Equity Commonwealth (Exact Name of Registrant as Specified in its Charter) Table 1: Transaction Valuation

Exhibit 107 Calculation of Filing Fee Table Schedule 14A (Form Type) Equity Commonwealth (Exact Name of Registrant as Specified in its Charter) Table 1: Transaction Valuation Transaction Value(1) Fee Rate Amount of Filing Fee(2) Fees to Be Paid $2,275,991,214.

September 19, 2024 PREM14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Ame

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☒ Preliminary Proxy Statement ☐ Confide

September 19, 2024 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): September 19, 2024 EQUITY COMMONWEALTH (Exact name of registrant as specified in its charter) Maryland (State or other jurisdiction of incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

September 19, 2024 EX-99.1

Equity Commonwealth Files Preliminary Proxy in Connection with Proposed Plan of Sale and Dissolution of the Company

Exhibit 99.1 Two North Riverside Plaza, Suite 2000, Chicago, Illinois 60606 Equity Commonwealth Files Preliminary Proxy in Connection with Proposed Plan of Sale and Dissolution of the Company CHICAGO – September 19, 2024 - Equity Commonwealth (NYSE: EQC) (the “Company”) today announced that it has filed a preliminary proxy statement (the “Preliminary Proxy”) with the U.S. Securities and Exchange C

July 31, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 ☐ TRANSITION REPORT PURSUANT TO S

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 1-9317 EQUITY COMMONWEALTH (Exact name of regist

July 30, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): July 30, 2024 EQUITY COMMONWEALTH (

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): July 30, 2024 EQUITY COMMONWEALTH (Exact name of registrant as specified in its charter) Maryland (State or other jurisdiction of incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

July 30, 2024 EX-99.2

Equity Commonwealth Supplemental Operating and Financial Information Second Quarter 2024 Corporate Headquarters Investor Relations Two North Riverside Plaza (312) 646-2801 Suite 2000 [email protected] Chicago, IL 60606 www.eqcre.com (312) 646-2800

Exhibit 99.2 Equity Commonwealth Supplemental Operating and Financial Information Second Quarter 2024 Corporate Headquarters Investor Relations Two North Riverside Plaza (312) 646-2801 Suite 2000 [email protected] Chicago, IL 60606 www.eqcre.com (312) 646-2800 TABLE OF CONTENTS Corporate Information Company Profile and Investor Information 3 Financial Information Key Financial Data 4 Condensed Consolid

July 30, 2024 EX-99.1

Equity Commonwealth Reports Second Quarter 2024 Results

Exhibit 99.1 Two North Riverside Plaza, Suite 2000, Chicago, Illinois 60606 Equity Commonwealth Reports Second Quarter 2024 Results Chicago – July 30, 2024 - Equity Commonwealth (NYSE: EQC) today reported financial results for the quarter ended June 30, 2024. Financial results for the quarter ended June 30, 2024 Net income attributable to common shareholders was $22.2 million, or $0.20 per diluted

June 20, 2024 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): June 18, 2024 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

May 2, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 ☐ TRANSITION REPORT PURSUANT TO

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 1-9317 EQUITY COMMONWEALTH (Exact name of regis

May 1, 2024 EX-99.2

Equity Commonwealth Supplemental Operating and Financial Information First Quarter 2024 Corporate Headquarters Investor Relations Two North Riverside Plaza (312) 646-2801 Suite 2000 [email protected] Chicago, IL 60606 www.eqcre.com (312) 646-2800

Exhibit 99.2 Equity Commonwealth Supplemental Operating and Financial Information First Quarter 2024 Corporate Headquarters Investor Relations Two North Riverside Plaza (312) 646-2801 Suite 2000 [email protected] Chicago, IL 60606 www.eqcre.com (312) 646-2800 TABLE OF CONTENTS Corporate Information Company Profile and Investor Information 3 Financial Information Key Financial Data 4 Condensed Consolida

May 1, 2024 EX-99.1

Equity Commonwealth Reports First Quarter 2024 Results

Exhibit 99.1 Two North Riverside Plaza, Suite 2000, Chicago, Illinois 60606 Equity Commonwealth Reports First Quarter 2024 Results Chicago – May 1, 2024 - Equity Commonwealth (NYSE: EQC) today reported financial results for the quarter ended March 31, 2024. Financial results for the quarter ended March 31, 2024 Net income attributable to common shareholders was $23.4 million, or $0.22 per diluted

May 1, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): May 1, 2024 EQUITY COMMONWEALTH (Exact name of registrant as specified in its charter) Maryland (State or other jurisdiction of incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

April 29, 2024 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Definit

April 29, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant  ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Defini

February 13, 2024 SC 13G/A

EQC / Equity Commonwealth / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv0867-equitycommonwealth.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 20)* Name of issuer: Equity Commonwealth Title of Class of Securities: Common Stock CUSIP Number: 294628102 Date of Event Which Requires Filing of this Statement: December 29, 2023 Check the appropriate box to desig

February 13, 2024 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 ☐ TRANSITION REPORT PURSUANT TO SECTI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 1-9317 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in I

February 13, 2024 EX-10.9

Form of Time-Based LTIP Unit Agreement for Employees under Equity Commonwealth 2015 Omnibus Incentive Plan

Exhibit 10.9 EQUITY COMMONWEALTH TIME-BASED LTIP UNIT AGREEMENT FOR EMPLOYEES This Time-Based LTIP Unit Agreement (this “Agreement”) is made effective as of the Grant Date set forth on the Schedule to Time-Based LTIP Unit Agreement (the “Schedule”) attached hereto (the “Grant Date”), between the recipient set forth on the Schedule attached hereto (the “Recipient”), EQC Operating Trust (the “Trust”

February 13, 2024 EX-10.8

Form of Restricted Stock Unit Agreement for Employees under Equity Commonwealth 2015 Omnibus Incentive Plan

Exhibit 10.8 EQUITY COMMONWEALTH RESTRICTED STOCK UNIT AGREEMENT FOR EMPLOYEES This Restricted Stock Unit Agreement (this “Agreement”) is made effective as of January 29, 2024, between the recipient set forth on the Schedule to Restricted Stock Unit Agreement attached hereto (the “Recipient”) and Equity Commonwealth (the “Company”). In consideration of the mutual promises and covenants contained i

February 13, 2024 EX-4.3

Description of the Company's Securities

Exhibit 4.3 DESCRIPTION OF THE COMPANY’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of December 31, 2023, we had two classes of stock registered under Section 12 of the Securities Exchange Act of 1934, as amended, or the Exchange Act: our common shares of beneficial interest and our Series D Cumulative Convertible Preferred Shares of beneficial interest,

February 13, 2024 EX-10.7

Form of Restricted Stock Agreement for Employees under Equity Commonwealth 2015 Omnibus Incentive Plan

Exhibit 10.7 EQUITY COMMONWEALTH RESTRICTED STOCK AGREEMENT FOR EMPLOYEES This Restricted Stock Agreement (this “Agreement”) is made effective as of January 29, 2024, between the recipient set forth on the Schedule to Restricted Stock Agreement attached hereto (the “Recipient”) and Equity Commonwealth (the “Company”). In consideration of the mutual promises and covenants contained in this Agreemen

February 13, 2024 EX-97.1

Equity Commonwealth Clawback Policy

Exhibit 97.1 Equity Commonwealth Clawback Policy The Clawback Policy (the “Policy”) of Equity Commonwealth (the “Company”), amended and restated by the Compensation Committee of the Board of Trustees of the Company effective as of October 2, 2023, is as follows: If the Company is required to prepare an Accounting Restatement (as defined below), the Company will recover and any current or former Ex

February 13, 2024 EX-10.17

Summary of Trustee Compensation

Exhibit 10.17 EQUITY COMMONWEALTH Schedule of Annual Independent Trustee Fees and Other Compensation The independent trustees of Equity Commonwealth are entitled to the following annual compensation effective June 13, 2023: Annual Retainer - Cash $70,000 Annual Retainer - Equity Awards Each independent trustee will receive, at the trustee's option, restricted common shares of EQC or time-based LTI

February 13, 2024 EX-21.1

Subsidiaries of the Company

Exhibit 21.1 EQUITY COMMONWEALTH SUBSIDIARIES OF THE REGISTRANT Name State of Formation, Organization or Incorporation EQC 17th Street Plaza LLC Delaware EQC Capitol Tower Property LLC Delaware EQC Capitol Tower QRS, Inc. Delaware EQC Herald Square Property LLC Delaware EQC Operating Trust Maryland EQC Securities LLC Delaware EQC TRS LLC Delaware Equity Commonwealth LLC Delaware Equity Commonwealt

February 13, 2024 EX-10.10

Form of Performance-Based LTIP Unit Agreement for Employees under Equity Commonwealth 2015 Omnibus Incentive Plan

Exhibit 10.10 EQUITY COMMONWEALTH PERFORMANCE-BASED LTIP UNIT AGREEMENT FOR EMPLOYEES This Performance-Based LTIP Unit Agreement (this “Agreement”) is made effective as of the Grant Date set forth on the Schedule to Performance-Based LTIP Unit Agreement (the “Schedule”) attached hereto (the “Grant Date”), between the recipient set forth on the Schedule attached hereto (the “Recipient”), EQC Operat

February 13, 2024 EX-10.18

Change in Control Agreement, dated as of April 24, 2019, by and between the Company, Equity Commonwealth Management LLC and David Helfand

Exhibit 10.18 CHANGE IN CONTROL AGREEMENT THIS CHANGE IN CONTROL AGREEMENT (the “Agreement”) is entered into as of April 24, 2019, by and between Equity Commonwealth, a Maryland real estate investment trust (“EQC”), Equity Commonwealth Management LLC, a Delaware limited liability company and indirect subsidiary of EQC (“Equity Management” and, together with EQC, the “Company”), and David Helfand (

February 12, 2024 EX-99.2

Equity Commonwealth Supplemental Operating and Financial Information Full Year 2023 Corporate Headquarters Investor Relations Two North Riverside Plaza (312) 646-2801 Suite 2000 [email protected] Chicago, IL 60606 www.eqcre.com (312) 646-2800

Exhibit 99.2 Equity Commonwealth Supplemental Operating and Financial Information Full Year 2023 Corporate Headquarters Investor Relations Two North Riverside Plaza (312) 646-2801 Suite 2000 [email protected] Chicago, IL 60606 www.eqcre.com (312) 646-2800 TABLE OF CONTENTS Corporate Information Company Profile and Investor Information 3 Financial Information Key Financial Data 4 Condensed Consolidated

February 12, 2024 EX-99.1

Equity Commonwealth Reports Fourth Quarter and Full Year 2023 Results

Exhibit 99.1 Two North Riverside Plaza, Suite 2000, Chicago, Illinois 60606 Equity Commonwealth Reports Fourth Quarter and Full Year 2023 Results Chicago – February 12, 2024 – Equity Commonwealth (NYSE: EQC) today reported financial results for the quarter and year ended December 31, 2023. Financial results for the quarter ended December 31, 2023 Net income attributable to common shareholders was

February 12, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): February 12, 2024 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

October 31, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 ☐ TRANSITION REPORT PURSUANT

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 1-9317 EQUITY COMMONWEALTH (Exact name of r

October 30, 2023 EX-99.1

Equity Commonwealth Reports Third Quarter 2023 Results

Exhibit 99.1 Two North Riverside Plaza, Suite 2000, Chicago, Illinois 60606 Equity Commonwealth Reports Third Quarter 2023 Results Chicago – October 30, 2023 - Equity Commonwealth (NYSE: EQC) today reported financial results for the quarter ended September 30, 2023. Financial results for the quarter ended September 30, 2023 Net income attributable to common shareholders was $24.1 million, or $0.22

October 30, 2023 EX-99.2

Equity Commonwealth Supplemental Operating and Financial Information Third Quarter 2023 Corporate Headquarters Investor Relations Two North Riverside Plaza (312) 646-2801 Suite 2000 [email protected] Chicago, IL 60606 www.eqcre.com (312) 646-2800

Exhibit 99.2 Equity Commonwealth Supplemental Operating and Financial Information Third Quarter 2023 Corporate Headquarters Investor Relations Two North Riverside Plaza (312) 646-2801 Suite 2000 [email protected] Chicago, IL 60606 www.eqcre.com (312) 646-2800 TABLE OF CONTENTS Corporate Information Company Profile and Investor Information 3 Financial Information Key Financial Data 4 Condensed Consolida

October 30, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): October 30, 2023 EQUITY COMMONWEALT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): October 30, 2023 EQUITY COMMONWEALTH (Exact name of registrant as specified in its charter) Maryland (State or other jurisdiction of incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

August 1, 2023 S-8

As filed with the Securities and Exchange Commission on August 1, 2023. Registration No. 333-

As filed with the Securities and Exchange Commission on August 1, 2023. Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Equity Commonwealth (Exact name of registrant as specified in its charter) Maryland (State or other jurisdiction of incorporation or organization) 04-6558834 (I.R.S. Emp

August 1, 2023 EX-99.4

Amendment No. 3 to the Equity Commonwealth 2015 Omnibus Incentive Plan

Exhibit 99.4 Amendment No. 3 To The Equity Commonwealth 2015 Omnibus Incentive Plan Pursuant to Section 5.2 of the Equity Commonwealth 2015 Omnibus Incentive Plan, as amended from time to time (the “Plan”), the Board of Trustees of Equity Commonwealth (the “Board”), at a meeting of the Board held on March 14, 2023, has duly adopted a resolution approving this Amendment No. 3 to the Plan (this “Ame

August 1, 2023 EX-FILING FEES

Calculation of Filing Fee Table.

Exhibit 107 Calculation of Filing Fee Tables Form S-8 (Form Type) Equity Commonwealth (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered(1) Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Equity Common Shares of Beneficial Interest, $0.

August 1, 2023 EX-24.1

Power of Attorney authorizing signature (on behalf of each officer and Trustee included on the signature page to this Registration Statement).

Exhibit 24.1 POWER OF ATTORNEY The undersigned hereby constitutes and appoints William H. Griffiths and Orrin Shifrin and each of them (with full power to act without the others), the true and lawful attorneys-in-fact and agents for and on behalf of the undersigned, and in the undersigned’s name, place and stead, in the undersigned’s capacity as an officer of Equity Commonwealth (the “Registrant”)

August 1, 2023 EX-24.2

Power of Attorney Authorizing Resolutions.

Exhibit 24.2 EQUITY COMMONWEALTH RESOLUTIONS OF THE BOARD OF TRUSTEES June 13, 2023 9.Form S-8 Registration Statement WHEREAS, the [Board of Trustees (the “Board”) of Equity Commonwealth, a Maryland real estate investment trust (the “Company”)] previously approved an amendment of the Equity Commonwealth 2015 Omnibus Incentive Plan (as amended, the “2015 Incentive Plan”) to increase the number of s

July 27, 2023 EX-10.2

Summary of Trustee Compensation.

Exhibit 10.2 EQUITY COMMONWEALTH Schedule of Annual Independent Trustee Fees and Other Compensation The independent trustees of Equity Commonwealth are entitled to the following annual compensation effective June 13, 2023: Annual Retainer - Cash $70,000 Annual Retainer - Equity Awards Each independent trustee will receive, at the trustee's option, restricted common shares of EQC or time-based LTIP

July 27, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 ☐ TRANSITION REPORT PURSUANT TO S

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 1-9317 EQUITY COMMONWEALTH (Exact Name of Regist

July 26, 2023 EX-99.1

Equity Commonwealth Reports Second Quarter 2023 Results

Exhibit 99.1 Two North Riverside Plaza, Suite 2100, Chicago, Illinois 60606 Equity Commonwealth Reports Second Quarter 2023 Results Chicago – July 26, 2023 - Equity Commonwealth (NYSE: EQC) today reported financial results for the quarter ended June 30, 2023. Financial results for the quarter ended June 30, 2023 Net income attributable to common shareholders was $13.8 million, or $0.12 per diluted

July 26, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): July 26, 2023 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

July 26, 2023 EX-99.2

Equity Commonwealth Supplemental Operating and Financial Information Second Quarter 2023 Corporate Headquarters Investor Relations Two North Riverside Plaza (312) 646-2801 Suite 2100 [email protected] Chicago, IL 60606 www.eqcre.com (312) 646-2800

Exhibit 99.2 Equity Commonwealth Supplemental Operating and Financial Information Second Quarter 2023 Corporate Headquarters Investor Relations Two North Riverside Plaza (312) 646-2801 Suite 2100 [email protected] Chicago, IL 60606 www.eqcre.com (312) 646-2800 TABLE OF CONTENTS Corporate Information Company Profile and Investor Information 3 Financial Information Key Financial Data 4 Condensed Consolid

June 14, 2023 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): June 13, 2023 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

May 19, 2023 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant  ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Defini

May 19, 2023 EX-99.2

Equity Commonwealth Announces David Helfand as Chair of the Board of Trustees

Exhibit 99.2 Two North Riverside Plaza, Suite 2100, Chicago, Illinois 60606 Equity Commonwealth Announces David Helfand as Chair of the Board of Trustees CHICAGO – May 19, 2023 – Equity Commonwealth (NYSE: EQC) announced today that its Board of Trustees (the “Board”) has named David Helfand to serve as the Chair of the Board, effective immediately. Mr. Helfand has served as the company’s President

May 19, 2023 EX-99.1

Equity Commonwealth Announces the Death of Sam Zell, Our Chairman

Exhibit 99.1 Two North Riverside Plaza, Suite 2100, Chicago, Illinois 60606 Equity Commonwealth Announces the Death of Sam Zell, Our Chairman Chicago – May 18, 2023 - Equity Commonwealth (NYSE: EQC) announced today that Sam Zell, its Chairman of the Board of Trustees, died today due to complications from a recent illness. Sam served as our Chairman since we took responsibility for EQC in May 2014.

May 19, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): May 18, 2023 EQUITY COMMONWEALTH (E

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): May 18, 2023 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

May 4, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 ☐ TRANSITION REPORT PURSUANT TO

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 1-9317 EQUITY COMMONWEALTH (Exact Name of Regis

May 3, 2023 EX-99.2

Equity Commonwealth Supplemental Operating and Financial Information First Quarter 2023 Corporate Headquarters Investor Relations Two North Riverside Plaza (312) 646-2801 Suite 2100 [email protected] Chicago, IL 60606 www.eqcre.com (312) 646-2800

Exhibit 99.2 Equity Commonwealth Supplemental Operating and Financial Information First Quarter 2023 Corporate Headquarters Investor Relations Two North Riverside Plaza (312) 646-2801 Suite 2100 [email protected] Chicago, IL 60606 www.eqcre.com (312) 646-2800 TABLE OF CONTENTS Corporate Information Company Profile and Investor Information 3 Financial Information Key Financial Data 4 Condensed Consolida

May 3, 2023 EX-99.1

Equity Commonwealth Reports First Quarter 2023 Results

Exhibit 99.1 Two North Riverside Plaza, Suite 2100, Chicago, Illinois 60606 Equity Commonwealth Reports First Quarter 2023 Results Chicago – May 3, 2023 - Equity Commonwealth (NYSE: EQC) today reported financial results for the quarter ended March 31, 2023. Financial results for the quarter ended March 31, 2023 Net income attributable to common shareholders was $20.7 million, or $0.19 per diluted

May 3, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): May 3, 2023 EQUITY COMMONWEALTH (Ex

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): May 3, 2023 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

April 25, 2023 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant  ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Defini

April 25, 2023 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant  ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Defini

February 23, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): February 23, 2023 EQUITY COMMONWEAL

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): February 23, 2023 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

February 14, 2023 SC 13G/A

EQC.PRD / Equity Commonwealth 6.5% Series D Cumulative Convertible Preferred Shares / INFRASTRUCTURE CAPITAL ADVISORS, LLC Passive Investment

SC 13G/A 1 d995134113g-a.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* Equity Commonwealth (Name of Issuer) 6.50% Series D Cumulative Convertible Preferred Shares of Beneficial Interest (Title of Class of Securities) 294628201 (CUSIP Number) December 31, 2022 (Date of Event Which Requires Filing o

February 9, 2023 EX-4.3

Description of the Company's Securities

Exhibit 4.3 DESCRIPTION OF THE COMPANY’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of December 31, 2022, we had two classes of stock registered under Section 12 of the Securities Exchange Act of 1934, as amended, or the Exchange Act: our common shares of beneficial interest and our Series D Cumulative Convertible Preferred Shares of beneficial interest,

February 9, 2023 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 ☐ TRANSITION REPORT PURSUANT TO SECTI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 1-9317 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in I

February 9, 2023 EX-21.1

Subsidiaries of the Company

Exhibit 21.1 EQUITY COMMONWEALTH SUBSIDIARIES OF THE REGISTRANT Name State of Formation, Organization or Incorporation EQC 600 West Chicago Property LLC Delaware EQC Capitol Tower Property LLC Delaware EQC Herald Square Property LLC Delaware EQC Operating Trust Maryland EQC Securities LLC Delaware EQC TRS, Inc. Delaware Equity Commonwealth LLC Delaware Equity Commonwealth Management LLC Delaware

February 9, 2023 EX-10.16

Summary of Trustee Compensation

Exhibit 10.16 EQUITY COMMONWEALTH Schedule of Annual Independent Trustee Fees and Other Compensation The independent trustees of Equity Commonwealth are entitled to the following annual compensation: Annual Retainer - Cash $60,000 Annual Retainer - Equity Awards Each independent trustee will receive, at the trustee's option, restricted common shares of EQC or time-based LTIP units in EQC Operating

February 9, 2023 SC 13G/A

EQC / Equity Commonwealth / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv0844-equitycommonwealth.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 19)* Name of issuer: Equity Commonwealth Title of Class of Securities: REIT CUSIP Number: 294628102 Date of Event Which Requires Filing of this Statement: December 30, 2022 Check the appropriate box to designate the

February 8, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): February 8, 2023 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

February 8, 2023 EX-99.2

Equity Commonwealth Supplemental Operating and Financial Information Full Year 2022 Corporate Headquarters Investor Relations Two North Riverside Plaza (312) 646-2801 Suite 2100 [email protected] Chicago, IL 60606 www.eqcre.com (312) 646-2800

EX-99.2 3 eqc123122ex992.htm EX-99.2 Exhibit 99.2 Equity Commonwealth Supplemental Operating and Financial Information Full Year 2022 Corporate Headquarters Investor Relations Two North Riverside Plaza (312) 646-2801 Suite 2100 [email protected] Chicago, IL 60606 www.eqcre.com (312) 646-2800 TABLE OF CONTENTS Corporate Information Company Profile and Investor Information 3 Financial Information Key Fin

February 8, 2023 EX-99.1

Equity Commonwealth Reports Fourth Quarter and Full Year 2022 Results

Exhibit 99.1 Two North Riverside Plaza, Suite 2100, Chicago, Illinois 60606 Equity Commonwealth Reports Fourth Quarter and Full Year 2022 Results Chicago – February 8, 2023 – Equity Commonwealth (NYSE: EQC) today reported financial results for the quarter and year ended December 31, 2022. Financial results for the quarter ended December 31, 2022 Net income attributable to common shareholders was $

December 5, 2022 SC 13G/A

EQC / Equity Commonwealth / NUANCE INVESTMENTS, LLC - NUANCE INVESTMENTS LLC Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* Equity Commonwealth (Name of Issuer) REIT (Title of Class of Securities) 294628102 (CUSIP Number) November 04, 2022 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is

October 26, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2022 ☐ TRANSITION REPORT PURSUANT

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 1-9317 EQUITY COMMONWEALTH (Exact Name of R

October 25, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): October 25, 2022 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

October 25, 2022 EX-99.1

Equity Commonwealth Reports Third Quarter 2022 Results

Exhibit 99.1 Two North Riverside Plaza, Suite 2100, Chicago, Illinois 60606 Equity Commonwealth Reports Third Quarter 2022 Results Chicago ? October 25, 2022 - Equity Commonwealth (NYSE: EQC) today reported financial results for the quarter ended September 30, 2022. Financial results for the quarter ended September 30, 2022 Net income attributable to common shareholders was $10.2 million, or $0.09

October 25, 2022 EX-99.2

Equity Commonwealth Supplemental Operating and Financial Information Third Quarter 2022 Corporate Headquarters Investor Relations Two North Riverside Plaza (312) 646-2801 Suite 2100 [email protected] Chicago, IL 60606 www.eqcre.com (312) 646-2800

Exhibit 99.2 Equity Commonwealth Supplemental Operating and Financial Information Third Quarter 2022 Corporate Headquarters Investor Relations Two North Riverside Plaza (312) 646-2801 Suite 2100 [email protected] Chicago, IL 60606 www.eqcre.com (312) 646-2800 TABLE OF CONTENTS Corporate Information Company Profile and Investor Information 3 Financial Information Key Financial Data 4 Condensed Consolida

September 29, 2022 8-K

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): September 29, 2022 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

August 2, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2022 ☐ TRANSITION REPORT PURSUANT TO S

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 1-9317 EQUITY COMMONWEALTH (Exact Name of Regist

August 1, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): August 1, 2022 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

August 1, 2022 EX-99.2

Equity Commonwealth Supplemental Operating and Financial Information Second Quarter 2022 Corporate Headquarters Investor Relations Two North Riverside Plaza (312) 646-2801 Suite 2100 [email protected] Chicago, IL 60606 www.eqcre.com (312) 646-2800

Exhibit 99.2 Equity Commonwealth Supplemental Operating and Financial Information Second Quarter 2022 Corporate Headquarters Investor Relations Two North Riverside Plaza (312) 646-2801 Suite 2100 [email protected] Chicago, IL 60606 www.eqcre.com (312) 646-2800 TABLE OF CONTENTS Corporate Information Company Profile and Investor Information 3 Financial Information Key Financial Data 4 Condensed Consolid

August 1, 2022 EX-99.1

Equity Commonwealth Reports Second Quarter 2022 Results

Exhibit 99.1 Two North Riverside Plaza, Suite 2100, Chicago, Illinois 60606 Equity Commonwealth Reports Second Quarter 2022 Results Chicago ? August 1, 2022 - Equity Commonwealth (NYSE: EQC) today reported financial results for the quarter ended June 30, 2022. Financial results for the quarter ended June 30, 2022 Net income attributable to common shareholders was $0.9 million, or $0.01 per diluted

June 22, 2022 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): June 21, 2022 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

May 5, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2022 ☐ TRANSITION REPORT PURSUANT TO

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 1-9317 EQUITY COMMONWEALTH (Exact Name of Regis

May 4, 2022 EX-99.1

Equity Commonwealth Reports First Quarter 2022 Results

Exhibit 99.1 Two North Riverside Plaza, Suite 2100, Chicago, Illinois 60606 Equity Commonwealth Reports First Quarter 2022 Results Chicago ? May 4, 2022 - Equity Commonwealth (NYSE: EQC) today reported financial results for the quarter ended March 31, 2022. Financial results for the quarter ended March 31, 2022 Net loss attributable to common shareholders was $0.7 million, or $0.01 per diluted sha

May 4, 2022 EX-99.2

Equity Commonwealth Supplemental Operating and Financial Information First Quarter 2022 Corporate Headquarters Investor Relations Two North Riverside Plaza (312) 646-2801 Suite 2100 [email protected] Chicago, IL 60606 www.eqcre.com (312) 646-2800

Exhibit 99.2 Equity Commonwealth Supplemental Operating and Financial Information First Quarter 2022 Corporate Headquarters Investor Relations Two North Riverside Plaza (312) 646-2801 Suite 2100 [email protected] Chicago, IL 60606 www.eqcre.com (312) 646-2800 TABLE OF CONTENTS Corporate Information Company Profile and Investor Information 3 Financial Information Key Financial Data 4 Condensed Consolida

May 4, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): May 4, 2022 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

April 26, 2022 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ?? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Defini

April 26, 2022 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ?? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Defini

February 14, 2022 SC 13G

EQC.PRD / Equity Commonwealth 6.5% Series D Cumulative Convertible Preferred Shares / INFRASTRUCTURE CAPITAL ADVISORS, LLC Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No.

February 10, 2022 SC 13G/A

EQC / Equity Commonwealth / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 18)* Name of issuer: Equity Commonwealth Title of Class of Securities: REIT CUSIP Number: 294628102 Date of Event Which Requires Filing of this Statement: December 31, 2021 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ☒ Rule 1

February 10, 2022 EX-21.1

Subsidiaries of the Company

Exhibit 21.1 EQUITY COMMONWEALTH SUBSIDIARIES OF THE REGISTRANT Name State of Formation, Organization or Incorporation EQC 600 West Chicago Property LLC Delaware EQC 625 Crane Property LLC Delaware EQC Capitol Tower Property LLC Delaware EQC Herald Square Property LLC Delaware EQC Industrial Properties LLC Delaware EQC Operating Trust Maryland EQC Securities LLC Delaware EQC TRS, Inc. Delaware Equ

February 10, 2022 EX-4.3

Description of the Company's Securities

EX-4.3 2 eqc123121exhibit43.htm EX-4.3 Exhibit 4.3 DESCRIPTION OF THE COMPANY’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of December 31, 2021, we had two classes of stock registered under Section 12 of the Securities Exchange Act of 1934, as amended, or the Exchange Act: our common shares of beneficial interest and our Series D Cumulative Convertible P

February 10, 2022 EX-10.16

Summary of Trustee Compensation

EX-10.16 3 eqc123121exhibit1016.htm EX-10.16 Exhibit 10.16 EQUITY COMMONWEALTH Schedule of Annual Independent Trustee Fees and Other Compensation The independent trustees of Equity Commonwealth are entitled to the following annual compensation: Annual Retainer - Cash $60,000 Annual Retainer - Equity Awards Each independent trustee will receive, at the trustee's option, restricted common shares of

February 10, 2022 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021 ☐ TRANSITION REPORT PURSUANT TO SECTI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 1-9317 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in I

February 9, 2022 EX-99.1

Equity Commonwealth Reports Fourth Quarter and Full Year 2021 Results

Exhibit 99.1 Two North Riverside Plaza, Suite 2100, Chicago, Illinois 60606 Equity Commonwealth Reports Fourth Quarter and Full Year 2021 Results Chicago ? February 9, 2022 - Equity Commonwealth (NYSE: EQC) today reported financial results for the quarter and year ended December 31, 2021. Financial results for the quarter ended December 31, 2021 Net loss attributable to common shareholders was $3.

February 9, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): February 9, 2022 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

February 9, 2022 EX-99.2

Equity Commonwealth Supplemental Operating and Financial Information Full Year 2021 Corporate Headquarters Investor Relations Two North Riverside Plaza Sarah Byrnes Suite 2100 (312) 646-2801 Chicago, IL 60606 [email protected] (312) 646-2800 www.eqcre.com

Exhibit 99.2 Equity Commonwealth Supplemental Operating and Financial Information Full Year 2021 Corporate Headquarters Investor Relations Two North Riverside Plaza Sarah Byrnes Suite 2100 (312) 646-2801 Chicago, IL 60606 [email protected] (312) 646-2800 www.eqcre.com TABLE OF CONTENTS Corporate Information Company Profile and Investor Information 3 Financial Information Key Financial Data 4 Condensed

January 28, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): January 26, 2022 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

October 28, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2021 ☐ TRANSITION REPORT PURSUANT

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 1-9317 EQUITY COMMONWEALTH (Exact Name of R

October 27, 2021 EX-99.2

Equity Commonwealth Supplemental Operating and Financial Information Third Quarter 2021 Corporate Headquarters Investor Relations Two North Riverside Plaza Sarah Byrnes Suite 2100 (312) 646-2801 Chicago, IL 60606 [email protected] (312) 646-2800 www.eqcre

Exhibit 99.2 Equity Commonwealth Supplemental Operating and Financial Information Third Quarter 2021 Corporate Headquarters Investor Relations Two North Riverside Plaza Sarah Byrnes Suite 2100 (312) 646-2801 Chicago, IL 60606 [email protected] (312) 646-2800 www.eqcre.com TABLE OF CONTENTS Corporate Information Company Profile and Investor Information 3 Financial Information Key Financial Data 4 Conden

October 27, 2021 EX-99.1

Equity Commonwealth Reports Third Quarter 2021 Results

Exhibit 99.1 Two North Riverside Plaza, Suite 2100, Chicago, Illinois 60606 Equity Commonwealth Reports Third Quarter 2021 Results Chicago ? October 27, 2021 - Equity Commonwealth (NYSE: EQC) today reported financial results for the quarter ended September 30, 2021. Financial results for the quarter ended September 30, 2021 Net loss attributable to common shareholders was $4.8 million, or $0.04 pe

October 27, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): October 27, 2021 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

September 1, 2021 EX-99.1

Equity Commonwealth Announces Results of Special Meeting and Termination of Merger Agreement with Monmouth

Exhibit 99.1 Equity Commonwealth Announces Results of Special Meeting and Termination of Merger Agreement with Monmouth CHICAGO ? August 31, 2021 ? Equity Commonwealth (NYSE: EQC) announced today that its shareholders approved the proposals in connection with the proposed merger with Monmouth Real Estate Investment Corporation (NYSE: MNR), or Monmouth. Earlier today, Monmouth announced it did not

September 1, 2021 8-K

Termination of a Material Definitive Agreement, Financial Statements and Exhibits, Other Events, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): August 31, 2021 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

August 25, 2021 425

Filed by Equity Commonwealth

Filed by Equity Commonwealth (Commission File No.: 001-09317) Pursuant to Rule 425 of the Securities Act of 1933, as amended and deemed filed Pursuant to Rule 14a-12 of the Securities Exchange Act of 1934 Subject Company: Monmouth Real Estate Investment Corporation (Commission File No.: 001-33177) Two North Riverside Plaza Suite 2100 Chicago, IL 60606 August 25, 2021 Dear Monmouth Shareholders: Fo

August 20, 2021 EX-99.5

EX-99.5

EX-99.5 10 nt10026422x17ex99-5.htm EXHIBIT 99.5 Exhibit 99.5

August 20, 2021 EX-99.1

Board of Trustees

Exhibit 99.1 August 20, 2021 Board of Trustees Equity Commonwealth Two North Riverside Plaza, Suite 2100 Re: Post-Effective Amendment No. 1 to Form S-4 Registration Statement, filed August 20, 2021 (the ?Amended Registration Statement?) Ladies and Gentlemen: Reference is made to our opinion letter, dated August 15, 2021 (?Opinion Letter?), with respect to the fairness from a financial point of vie

August 20, 2021 EX-99.4

EX-99.4

Exhibit 99.4

August 20, 2021 POS AM

As filed with the Securities and Exchange Commission on August 20, 2021

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on August 20, 2021 Registration No.

August 20, 2021 EX-99.3

CONSENT OF CSCA CAPITAL ADVISORS, LLC

Exhibit 99.3 CONSENT OF CSCA CAPITAL ADVISORS, LLC We hereby consent to (i) the use of our opinion letter dated August 15, 2021 to the Board of Directors of Monmouth Real Estate Investment Corporation (the ?Company?) included in Annex D to the joint proxy statement/prospectus relating to the proposed merger of the Company and Equity Commonwealth (as amended, the ?joint proxy statement/prospectus),

August 20, 2021 EX-99.2

CONSENT OF J.P. MORGAN SECURITIES LLC

Exhibit 99.2 CONSENT OF J.P. MORGAN SECURITIES LLC We hereby consent to (i) the use of our opinion letter dated August 15, 2021 to the Board of Directors of Monmouth Real Estate Investment Corporation (the ?Company?) included in Annex C to the joint proxy statement/prospectus relating to the proposed merger of the Company and Equity Commonwealth (as amended, the ?joint proxy statement/prospectus?)

August 18, 2021 425

AMENDED MERGER AGREEMENT

TABLE OF CONTENTS Filed by Equity Commonwealth (Commission File No.: 001-09317) Pursuant to Rule 425 of the Securities Act of 1933, as amended and deemed filed Pursuant to Rule 14a-12 of the Securities Exchange Act of 1934   Subject Company: Monmouth Real Estate Investment Corporation (Commission File No.: 001-33177)     August 18, 2021 AMENDED MERGER AGREEMENT To the Shareholders of Equity Common

August 17, 2021 425

Filed by Equity Commonwealth

Filed by Equity Commonwealth (Commission File No.: 001-09317) Pursuant to Rule 425 of the Securities Act of 1933, as amended Subject Company: Monmouth Real Estate Investment Corporation (Commission File No.: 001-33177)

August 16, 2021 425

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): August 15, 2021 EQUITY COMMONWEAL

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): August 15, 2021 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File N

August 16, 2021 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): August 15, 2021 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File N

August 16, 2021 EX-99.1

Equity Commonwealth and Monmouth Real Estate Amend Merger Agreement to Increase Value of Offer Enhanced Consideration with 0.713x Exchange Ratio and Option to Receive Cash Offers Monmouth Shareholders a Combination of Certainty and Opportunity for Fu

Exhibit 99.1 Equity Commonwealth and Monmouth Real Estate Amend Merger Agreement to Increase Value of Offer Enhanced Consideration with 0.713x Exchange Ratio and Option to Receive Cash Offers Monmouth Shareholders a Combination of Certainty and Opportunity for Future Upside Total Value Represents 23.1% Premium Over Monmouth?s 30-Day Average Unaffected Trading Price as of December 18, 2020 Sharehol

August 16, 2021 EX-2.1

Amended and Restated Agreement and Plan of Merger, dated August 15, 2021, by and among Equity Commonwealth, Monmouth Real Estate Investment Corporation and EQC Maple Industrial LLC (f/k/a RS18 LLC)

Exhibit 2.1 AMENDED AND RESTATED AGREEMENT AND PLAN OF MERGER DATED AS OF AUGUST 15, 2021 AMONG EQUITY COMMONWEALTH, EQC MAPLE INDUSTRIAL LLC AND MONMOUTH REAL ESTATE INVESTMENT CORPORATION TABLE OF CONTENTS Page ARTICLE I THE MERGER; CERTAIN RELATED MATTERS 2 Section 1.1 The Merger 2 Section 1.2 Closing; Effective Time 2 Section 1.3 General Effects of the Merger 2 Section 1.4 Operating Agreement

August 16, 2021 EX-99.1

Equity Commonwealth and Monmouth Real Estate Amend Merger Agreement to Increase Value of Offer Enhanced Consideration with 0.713x Exchange Ratio and Option to Receive Cash Offers Monmouth Shareholders a Combination of Certainty and Opportunity for Fu

Exhibit 99.1 Equity Commonwealth and Monmouth Real Estate Amend Merger Agreement to Increase Value of Offer Enhanced Consideration with 0.713x Exchange Ratio and Option to Receive Cash Offers Monmouth Shareholders a Combination of Certainty and Opportunity for Future Upside Total Value Represents 23.1% Premium Over Monmouth?s 30-Day Average Unaffected Trading Price as of December 18, 2020 Sharehol

August 16, 2021 425

Filed by Equity Commonwealth

Filed by Equity Commonwealth (Commission File No.: 001-09317) Pursuant to Rule 425 of the Securities Act of 1933, as amended Subject Company: Monmouth Real Estate Investment Corporation (Commission File No.: 001-33177)

August 16, 2021 EX-2.1

AMENDED AND RESTATED AGREEMENT AND PLAN OF MERGER DATED AS OF AUGUST 15, 2021 EQUITY COMMONWEALTH, EQC MAPLE INDUSTRIAL LLC MONMOUTH REAL ESTATE INVESTMENT CORPORATION TABLE OF CONTENTS

Exhibit 2.1 AMENDED AND RESTATED AGREEMENT AND PLAN OF MERGER DATED AS OF AUGUST 15, 2021 AMONG EQUITY COMMONWEALTH, EQC MAPLE INDUSTRIAL LLC AND MONMOUTH REAL ESTATE INVESTMENT CORPORATION TABLE OF CONTENTS Page ARTICLE I THE MERGER; CERTAIN RELATED MATTERS 2 Section 1.1 The Merger 2 Section 1.2 Closing; Effective Time 2 Section 1.3 General Effects of the Merger 2 Section 1.4 Operating Agreement

August 2, 2021 425

Filed by Equity Commonwealth

Filed by Equity Commonwealth (Commission File No.: 001-09317) Pursuant to Rule 425 of the Securities Act of 1933, as amended Subject Company: Monmouth Real Estate Investment Corporation (Commission File No.: 001-33177) As previously disclosed, the virtual special meeting of shareholders of Equity Commonwealth (?EQC?) previously scheduled to be held on August 17, 2021 at 10:00 a.m., Eastern Time, h

July 29, 2021 425

* * * * * *

Filed by Equity Commonwealth (Commission File No.: 001-09317) Pursuant to Rule 425 of the Securities Act of 1933, as amended Subject Company: Monmouth Real Estate Investment Corporation (Commission File No.: 001-33177) The following is a transcript of a call that was held on Thursday, July 29, 2021 for Equity Commonwealth investors. EQUITY COMMONWEALTH (NYSE: EQC) 2Q21 Earnings Call Transcript Thu

July 29, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2021 ☐ TRANSITION REPORT PURSUANT TO S

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 1-9317 EQUITY COMMONWEALTH (Exact Name of Regist

July 29, 2021 425

Equity Commonwealth Reports Second Quarter 2021 Results

Filed by Equity Commonwealth (Commission File No.: 001-09317) Pursuant to Rule 425 of the Securities Act of 1933, as amended Subject Company: Monmouth Real Estate Investment Corporation (Commission File No.: 001-33177) Equity Commonwealth Reports Second Quarter 2021 Results Chicago ? July 28, 2021 - Equity Commonwealth (NYSE: EQC) today reported financial results for the quarter ended June 30, 202

July 29, 2021 425

AMENDMENT DATED JULY 29, 2021 TO JOINT PROXY STATEMENT/PROSPECTUS DATED JULY 23, 2021

Filed by Equity Commonwealth (Commission File No.: 001-09317) Pursuant to Rule 425 of the Securities Act of 1933, as amended and deemed filed Pursuant to Rule 14a-12 of the Securities Exchange Act of 1934 Subject Company: Monmouth Real Estate Investment Corporation (Commission File No.: 001-33177) AMENDMENT DATED JULY 29, 2021 TO JOINT PROXY STATEMENT/PROSPECTUS DATED JULY 23, 2021 This amendment

July 28, 2021 EX-99.2

Equity Commonwealth Supplemental Operating and Financial Information Second Quarter 2021 Corporate Headquarters Investor Relations Two North Riverside Plaza Sarah Byrnes Suite 2100 (312) 646-2801 Chicago, IL 60606 [email protected] (312) 646-2800 www.eqcr

Exhibit 99.2 Equity Commonwealth Supplemental Operating and Financial Information Second Quarter 2021 Corporate Headquarters Investor Relations Two North Riverside Plaza Sarah Byrnes Suite 2100 (312) 646-2801 Chicago, IL 60606 [email protected] (312) 646-2800 www.eqcre.com TABLE OF CONTENTS Corporate Information Company Profile and Investor Information 3 Financial Information Key Financial Data 4 Conde

July 28, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): July 28, 2021 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

July 28, 2021 EX-99.1

Equity Commonwealth Reports Second Quarter 2021 Results

Exhibit 99.1 Two North Riverside Plaza, Suite 2100, Chicago, Illinois 60606 Equity Commonwealth Reports Second Quarter 2021 Results Chicago ? July 28, 2021 - Equity Commonwealth (NYSE: EQC) today reported financial results for the quarter ended June 30, 2021. Merger Update On May 4, 2021, the company announced that Equity Commonwealth and Monmouth Real Estate Investment Corporation (NYSE: MNR) ent

July 23, 2021 424B3

JOINT PROXY STATEMENT/PROSPECTUS

TABLE OF CONTENTS Filed Pursuant to Rule 424(b)(3) Registration No. 333-257626 JOINT PROXY STATEMENT/PROSPECTUS ? ? ? ? July 23, 2021 To the Shareholders of Equity Commonwealth and Monmouth Real Estate Investment Corporation: The board of trustees of Equity Commonwealth, which we refer to as EQC, and the board of directors of Monmouth Real Estate Investment Corporation, which we refer to as MNR, h

July 22, 2021 EX-99.1

PRIVILEGED AND CONFIDENTIAL

Exhibit 99.1 PRIVILEGED AND CONFIDENTIAL July 22, 2021 Board of Trustees Equity Commonwealth Two North Riverside Plaza, Suite 2100 Re: Amendment No. 1 to Registration Statement on Form S-4 of Equity Commonwealth, filed July 22, 2021 (the ?Amended Registration Statement?) Ladies and Gentlemen: Reference is made to our opinion letter, dated May 4, 2021 (?Opinion Letter?), with respect to the fairnes

July 22, 2021 S-4/A

As filed with the Securities and Exchange Commission on July 22, 2021

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on July 22, 2021 Registration No.

July 22, 2021 EX-99.5

`

Exhibit 99.5 `

July 22, 2021 EX-99.4

EX-99.4

Exhibit 99.4

July 22, 2021 CORRESP

Fried, Frank, Harris, Shriver & Jacobson LLP

Fried, Frank, Harris, Shriver & Jacobson LLP 801 17th Street, NW Washington, DC 20006 Tel: +1.

July 2, 2021 EX-99.5

TO VOTE BY MAIL AS THE BOARD OF DIRECTORS RECOMMENDS ON ALL ITEMS BELOW, SIMPLY SIGN, DATE, AND RETURN THIS PROXY CARD.

Exhibit 99.5 Monmouth Real Estate Investment Corporation Bell Works, 101 Crawfords Corner Road, Suite 1405 Holmdel, NJ 07733 Vote by Internet, Telephone or Mail 24 Hours a Day, 7 Days a Week Your phone or Internet vote authorizes the named proxies to vote your shares in the same manner as if you marked, signed and returned your proxy card. INTERNET/MOBILE ? [] Use the Internet to vote your proxy u

July 2, 2021 EX-99.1

MATERIAL U.S. FEDERAL INCOME TAX CONSIDERATIONS

Exhibit 99.1 The discussion set forth below supersedes and replaces, in its entirety, the discussion under the heading ?Material U.S. Federal Income Tax Consequences? in the prospectus dated June 20, 2018, which is a part of Equity Commonwealth?s Registration Statement on Form S-3 (File No. 333- 225755) filed with the Securities and Exchange Commission (the ?SEC?) on June 20, 2018. MATERIAL U.S. F

July 2, 2021 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): July 2, 2021 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Numb

July 2, 2021 EX-99.3

CONSENT OF CSCA CAPITAL ADVISORS, LLC

Exhibit 99.3 CONSENT OF CSCA CAPITAL ADVISORS, LLC We hereby consent to (i) the use of our opinion letter dated May 4, 2021 to the Board of Directors of Monmouth Real Estate Investment Corporation (the ?Company?) included in Annex D to the joint proxy statement/prospectus relating to the proposed merger of the Company and Equity Commonwealth, and (ii) the references to such opinion in such joint p

July 2, 2021 S-4

As filed with the Securities and Exchange Commission on July 2, 2021

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on July 2, 2021 Registration No.

July 2, 2021 EX-99.6

CONSENT OF TRUSTEE DESIGNEE

Exhibit 99.6 CONSENT OF TRUSTEE DESIGNEE Pursuant to Rule 438 under the Securities Act of 1933, as amended, the undersigned hereby consents to be named in this Registration Statement on Form S-4 of Equity Commonwealth (and any amendments thereto filed with the Securities and Exchange Commission) as a person designated to become a trustee of Equity Commonwealth upon (and subject to) the consummatio

July 2, 2021 EX-99.7

CONSENT OF TRUSTEE DESIGNEE

EX-99.7 10 nt10026422x1ex99-7.htm EXHIBIT 99.7 Exhibit 99.7 CONSENT OF TRUSTEE DESIGNEE Pursuant to Rule 438 under the Securities Act of 1933, as amended, the undersigned hereby consents to be named in this Registration Statement on Form S-4 of Equity Commonwealth (and any amendments thereto filed with the Securities and Exchange Commission) as a person designated to become a trustee of Equity Com

July 2, 2021 EX-99.4

EX-99.4

Exhibit 99.4

July 2, 2021 EX-99.2

CONSENT OF J.P. MORGAN SECURITIES LLC

Exhibit 99.2 CONSENT OF J.P. MORGAN SECURITIES LLC We hereby consent to (i) the use of our opinion letter dated May 4, 2021 to the Board of Directors of Monmouth Real Estate Investment Corporation (the ?Company?) included in Annex C to the joint proxy statement/prospectus relating to the proposed merger of the Company and Equity Commonwealth, and (ii) the references to such opinion in such joint p

July 2, 2021 EX-99.1

PRIVILEGED AND CONFIDENTIAL

Exhibit 99.1 PRIVILEGED AND CONFIDENTIAL July 2, 2021 Board of Trustees Equity Commonwealth Two North Riverside Plaza, Suite 2100 Re: Registration Statement on Form S-4 of Equity Commonwealth, filed July 2, 2021 (the ?Registration Statement?) Ladies and Gentlemen: Reference is made to our opinion letter, dated May 4, 2021 (?Opinion Letter?), with respect to the fairness from a financial point of v

June 24, 2021 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): June 23, 2021 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

June 8, 2021 425

Subject Company: Monmouth Real Estate Investment Corporation (Commission File No.: 001-33177) Equity CommonwealthREITWeek Conference – Investor Update June 8 – 9, 2021 Forward-Looking Statements Some of the statements contained in this presentation c

Filed by Equity Commonwealth (Commission File No.: 001-09317) Pursuant to Rule 425 of the Securities Act of 1933, as amended Subject Company: Monmouth Real Estate Investment Corporation (Commission File No.: 001-33177) Equity CommonwealthREITWeek Conference ? Investor Update June 8 ? 9, 2021 Forward-Looking Statements Some of the statements contained in this presentation constitute forward-looking

May 6, 2021 425

Merger Prospectus - 425

Filed by Equity Commonwealth (Commission File No.: 001-09317) Pursuant to Rule 425 of the Securities Act of 1933, as amended Subject Company: Monmouth Real Estate Investment Corporation (Commission File No.: 001-33177) The following is a transcript of a call that was held on Wednesday, May 5, 2021 for Equity Commonwealth investors. EQUITY COMMONWEALTH (NYSE: EQC) 1Q21 Earnings Call Transcript Wedn

May 5, 2021 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): May 4, 2021 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Numbe

May 5, 2021 EX-99.2

Equity Commonwealth to AcquireMonmouth Real Estate Investment Corporation Merger Investor PresentationMay 4, 2021 Forward-Looking Statements Some of the statements contained in this presentation constitute forward-looking statements within the meanin

EX-99.2 3 brhc10024074ex99-2.htm EXHIBIT 99.2 Exhibit 99.2 Equity Commonwealth to AcquireMonmouth Real Estate Investment Corporation Merger Investor PresentationMay 4, 2021 Forward-Looking Statements Some of the statements contained in this presentation constitute forward-looking statements within the meaning of the federal securities laws, including, but not limited to, statements regarding consu

May 5, 2021 EX-2.1

AGREEMENT AND PLAN OF MERGER DATED AS OF MAY 4, 2021 EQUITY COMMONWEALTH, RS18 LLC MONMOUTH REAL ESTATE INVESTMENT CORPORATION TABLE OF CONTENTS

EX-2.1 2 brhc10024144ex2-1.htm EXHIBIT 2.1 Exhibit 2.1 AGREEMENT AND PLAN OF MERGER DATED AS OF MAY 4, 2021 AMONG EQUITY COMMONWEALTH, RS18 LLC AND MONMOUTH REAL ESTATE INVESTMENT CORPORATION TABLE OF CONTENTS Page ARTICLE I THE MERGER; CERTAIN RELATED MATTERS 2 Section 1.1 The Merger 2 Section 1.2 Closing; Effective Time 2 Section 1.3 General Effects of the Merger 2 Section 1.4 Operating Agreemen

May 5, 2021 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): May 4, 2021 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Numbe

May 5, 2021 425

Merger Prospectus - 425

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): May 4, 2021 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Numbe

May 5, 2021 EX-99.2

Equity Commonwealth to AcquireMonmouth Real Estate Investment Corporation Merger Investor PresentationMay 4, 2021 Forward-Looking Statements Some of the statements contained in this presentation constitute forward-looking statements within the meanin

Exhibit 99.2 Equity Commonwealth to AcquireMonmouth Real Estate Investment Corporation Merger Investor PresentationMay 4, 2021 Forward-Looking Statements Some of the statements contained in this presentation constitute forward-looking statements within the meaning of the federal securities laws, including, but not limited to, statements regarding consummating asset sales and the timing thereof. An

May 5, 2021 10-Q

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 1-9317 EQUITY COMMONWEALTH (Exact Name of Regis

May 5, 2021 EX-99.1

Equity Commonwealth to Acquire Monmouth Real Estate for $3.4 Billion

Exhibit 99.1 Equity Commonwealth to Acquire Monmouth Real Estate for $3.4 Billion Equity Commonwealth to Transition into the Industrial Sector Chicago and Holmdel, NJ ? May 4, 2021 ? Equity Commonwealth (NYSE: EQC) and Monmouth Real Estate Investment Corporation (NYSE: MNR), or Monmouth, today announced that they have entered into a definitive merger agreement by which Equity Commonwealth will acq

May 5, 2021 EX-2.1

AGREEMENT AND PLAN OF MERGER DATED AS OF MAY 4, 2021 EQUITY COMMONWEALTH, RS18 LLC MONMOUTH REAL ESTATE INVESTMENT CORPORATION TABLE OF CONTENTS

Exhibit 2.1 AGREEMENT AND PLAN OF MERGER DATED AS OF MAY 4, 2021 AMONG EQUITY COMMONWEALTH, RS18 LLC AND MONMOUTH REAL ESTATE INVESTMENT CORPORATION TABLE OF CONTENTS Page ARTICLE I THE MERGER; CERTAIN RELATED MATTERS 2 Section 1.1 The Merger 2 Section 1.2 Closing; Effective Time 2 Section 1.3 General Effects of the Merger 2 Section 1.4 Operating Agreement of the Surviving Entity 2 Section 1.5 Dir

May 5, 2021 EX-99.1

Equity Commonwealth to Acquire Monmouth Real Estate for $3.4 Billion

Exhibit 99.1 Equity Commonwealth to Acquire Monmouth Real Estate for $3.4 Billion Equity Commonwealth to Transition into the Industrial Sector Chicago and Holmdel, NJ ? May 4, 2021 ? Equity Commonwealth (NYSE: EQC) and Monmouth Real Estate Investment Corporation (NYSE: MNR), or Monmouth, today announced that they have entered into a definitive merger agreement by which Equity Commonwealth will acq

May 5, 2021 425

Merger Prospectus - 425

falseEquity CommonwealthIL000080364900008036492021-05-042021-05-040000803649eqc:Six50SeriesDCumulativeConvertiblePreferredSharesOfBeneficialInterestMember2021-05-042021-05-040000803649eqc:CommonSharesOfBeneficialInterestMember2021-05-042021-05-04 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

May 5, 2021 EX-10.1

Separation Agreement and Release, dated as of March 1, 2021, by and between the Company, Equity Commonwealth Management LLC and Adam Markman

Exhibit 10.1 SEPARATION AGREEMENT AND RELEASE This Separation Agreement and Release (?Agreement?) by and between Equity Commonwealth, a Maryland real estate investment trust (?EQC?), Equity Commonwealth Management LLC, a Delaware limited liability company and indirect subsidiary of EQC (?Equity Management? and, together with EQC and its past and present subsidiaries and affiliates, the ?Company?),

May 4, 2021 EX-99.1

Equity Commonwealth Reports First Quarter 2021 Results

Exhibit 99.1 Two North Riverside Plaza, Suite 2100, Chicago, Illinois 60606 Equity Commonwealth Reports First Quarter 2021 Results Chicago – May 4, 2021 - Equity Commonwealth (NYSE: EQC) today reported financial results for the quarter ended March 31, 2021. We continue to monitor the impact of COVID-19 on our business. Our priority remains the health and safety of our tenants, employees and buildi

May 4, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): May 4, 2021 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

May 4, 2021 EX-99.2

Equity Commonwealth Supplemental Operating and Financial Information First Quarter 2021

Exhibit 99.2 Equity Commonwealth Supplemental Operating and Financial Information First Quarter 2021 Corporate Headquarters Investor Relations Two North Riverside Plaza Sarah Byrnes Suite 2100 (312) 646-2801 Chicago, IL 60606 [email protected] (312) 646-2800 www.eqcre.com TABLE OF CONTENTS Corporate Information Company Profile and Investor Information 3 Financial Information Key Financial Data 4 Conden

April 27, 2021 DEFA14A

- DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ?? Check the appropriate box: ???Preliminary Proxy Statement ???Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ???Def

April 27, 2021 DEF 14A

- DEF 14A

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ?? Check the appropriate box: ???Preliminary Proxy Statement ???Confidential, for Use of the Commission Only (as permitted by Rule 1

March 1, 2021 EX-99.1

Equity Commonwealth Announces Changes to Management Team and Board of Trustees

Exhibit 99.1 Equity Commonwealth Announces Changes to Management Team and Board of Trustees CHICAGO – March 1, 2021 – Equity Commonwealth (NYSE: EQC) today announced certain executive management and board changes. Adam Markman, the Company’s Executive Vice President, Chief Financial Officer and Treasurer since July 2014, has resigned, effective March 31, 2021. Mr. Markman is leaving to pursue othe

March 1, 2021 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): February 26, 2021 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File

February 11, 2021 10-K

Annual Report - 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 1-9317 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in I

February 11, 2021 EX-21.1

Subsidiaries of the Company

Exhibit 21.1 EQUITY COMMONWEALTH SUBSIDIARIES OF THE REGISTRANT Name State of Formation, Organization or Incorporation EQC 33 Stiles Lane Property LLC Delaware EQC 600 West Chicago Property LLC Delaware EQC 625 Crane Property LLC Delaware EQC BCP Property LLC Delaware EQC Capitol Tower Property LLC Delaware EQC Herald Square Property LLC Delaware EQC Industrial Properties LLC Delaware EQC Operatin

February 11, 2021 EX-4.3

Description of the Company's Securities

Exhibit 4.3 DESCRIPTION OF THE COMPANY’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of December 31, 2020, we had two classes of stock registered under Section 12 of the Securities Exchange Act of 1934, as amended, or the Exchange Act: our common shares of beneficial interest and our Series D Cumulative Convertible Preferred Shares of beneficial interest,

February 11, 2021 EX-10.16

Summary of Trustee Compensation

Exhibit 10.16 EQUITY COMMONWEALTH Schedule of Annual Independent Trustee Fees and Other Compensation The independent trustees of Equity Commonwealth are entitled to the following annual compensation: Annual Retainer - Cash $60,000 Annual Retainer - Equity Awards Each independent trustee will receive, at the trustee's option, restricted common shares of EQC or time-based LTIP units in EQC Operating

February 10, 2021 EX-99.2

Equity Commonwealth Supplemental Operating and Financial Information Full Year 2020 Corporate Headquarters Investor Relations Two North Riverside Plaza Sarah Byrnes Suite 2100 (312) 646-2801 Chicago, IL 60606 [email protected] (312) 646-2800 www.eqcre.com

Exhibit 99.2 Equity Commonwealth Supplemental Operating and Financial Information Full Year 2020 Corporate Headquarters Investor Relations Two North Riverside Plaza Sarah Byrnes Suite 2100 (312) 646-2801 Chicago, IL 60606 [email protected] (312) 646-2800 www.eqcre.com TABLE OF CONTENTS Corporate Information Company Profile and Investor Information 3 Financial Information Key Financial Data 4 Condensed

February 10, 2021 EX-99.1

Equity Commonwealth Reports Fourth Quarter and Full Year 2020 Results

Exhibit 99.1 Two North Riverside Plaza, Suite 2100, Chicago, Illinois 60606 Equity Commonwealth Reports Fourth Quarter and Full Year 2020 Results Chicago – February 10, 2021 - Equity Commonwealth (NYSE: EQC) today reported financial results for the quarter and year ended December 31, 2020. We continue to monitor the impact of COVID-19 on our business. Our priority remains the health and safety of

February 10, 2021 SC 13G/A

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 17)*

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 17)* Name of issuer: Equity Commonwealth Title of Class of Securities: REIT CUSIP Number: 294628102 Date of Event Which Requires Filing of this Statement: December 31, 2020 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ☒ Rule 1

February 10, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): February 10, 2021 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

February 9, 2021 SC 13G/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G* (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2 (Amendme

SC 13G/A 1 tm215779-3sc13ga.htm SCHEDULE 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G* (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2 (Amendment No. 1)* Equity Commonwealth (Name of Issuer) REIT (Title of Class of Securities) 294628102 (CUSIP Nu

November 19, 2020 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): November 19, 2020 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

November 19, 2020 EX-99.1

James Corl Resigns from Equity Commonwealth's Board of Trustees

Exhibit 99.1 James Corl Resigns from Equity Commonwealth's Board of Trustees CHICAGO – November 19, 2020 - Equity Commonwealth (NYSE: EQC) announced today that James Corl, who has served as a Trustee since May 2014, resigned from the company’s Board of Trustees effective November 19, 2020. “Jim has been a valued board member, and we thank him for his contributions,” said Sam Zell, Equity Commonwea

November 10, 2020 SC 13G/A

EQC / Equity Commonwealth / NUANCE INVESTMENTS, LLC - NUANCE INVESTMENTS LLC Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* Equity Commonwealth (Name of Issuer) REIT (Title of Class of Securities) 294628102 (CUSIP Number) October 27, 2020 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is

October 29, 2020 10-Q

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 1-9317 EQUITY COMMONWEALTH (Exact Name of R

October 28, 2020 EX-99.1

Equity Commonwealth Reports Third Quarter 2020 Results

EX-99.1 10 eqc93020ex991.htm EX-99.1 Exhibit 99.1 Two North Riverside Plaza, Suite 2100, Chicago, Illinois 60606 Equity Commonwealth Reports Third Quarter 2020 Results Chicago – October 28, 2020 - Equity Commonwealth (NYSE: EQC) today reported financial results for the quarter ended September 30, 2020 and provided an update on our business due to COVID-19. Equity Commonwealth continues to monitor

October 28, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition - 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): October 28, 2020 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

October 28, 2020 EX-99.2

Equity Commonwealth Supplemental Operating and Financial Data Third Quarter 2020

Exhibit 99.2 Equity Commonwealth Supplemental Operating and Financial Data Third Quarter 2020 Corporate Headquarters Investor Relations Two North Riverside Plaza Sarah Byrnes Suite 2100 (312) 646-2801 Chicago, IL 60606 [email protected] (312) 646-2800 www.eqcre.com TABLE OF CONTENTS Corporate Information Company Profile and Investor Information 3 Financial Information Key Financial Data 4 Condensed Con

October 1, 2020 8-K

Regulation FD Disclosure - 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): October 1, 2020 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

September 17, 2020 EX-99.1

Equity Commonwealth Appoints Ellen-Blair Chube to Board of Trustees

Exhibit 99.1 Equity Commonwealth Appoints Ellen-Blair Chube to Board of Trustees CHICAGO – September 17, 2020 - Equity Commonwealth (NYSE: EQC) announced the appointment of Ellen-Blair Chube to the Company’s Board of Trustees until the next annual meeting of shareholders. Equity Commonwealth's Board of Trustees has determined that Ms. Chube, who will serve as a member of the Company’s Nominating a

September 17, 2020 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits - 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): September 16, 2020 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

July 31, 2020 10-Q

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 1-9317 EQUITY COMMONWEALTH (Exact Name of Regist

July 30, 2020 EX-99.1

Equity Commonwealth Reports Second Quarter 2020 Results

Exhibit 99.1 Two North Riverside Plaza, Suite 2100, Chicago, Illinois 60606 Equity Commonwealth Reports Second Quarter 2020 Results Chicago – July 29, 2020 - Equity Commonwealth (NYSE: EQC) today reported financial results for the quarter ended June 30, 2020 and provided an update on its business due to COVID-19. Equity Commonwealth continues to monitor the COVID-19 pandemic and its impact on its

July 30, 2020 EX-99.2

Equity Commonwealth Supplemental Operating and Financial Data Second Quarter 2020

EX-99.2 3 eqc63020ex992.htm EX-99.2 Exhibit 99.2 Equity Commonwealth Supplemental Operating and Financial Data Second Quarter 2020 Corporate Headquarters Investor Relations Two North Riverside Plaza Sarah Byrnes Suite 2100 (312) 646-2801 Chicago, IL 60606 [email protected] (312) 646-2800 www.eqcre.com TABLE OF CONTENTS Corporate Information Company Profile and Investor Information 3 Financial Informati

July 30, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): July 29, 2020 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

June 24, 2020 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): June 23, 2020 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

June 1, 2020 8-K

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): June 1, 2020 (May 29, 2020) EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

May 20, 2020 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): May 20, 2020 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Numb

May 20, 2020 DEFA14A

- DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definit

May 20, 2020 EX-99.1

Equity Commonwealth Announces Change to Virtual-Only Annual Meeting of Shareholders

Exhibit 99.1 Equity Commonwealth Announces Change to Virtual-Only Annual Meeting of Shareholders CHICAGO – May 20, 2020 – Equity Commonwealth (NYSE: EQC) announced today that due to the public health impact of the COVID-19 pandemic and to support the health and well-being of our shareholders, trustees, employees and other meeting participants, the Annual Meeting of Shareholders (the “Annual Meetin

May 5, 2020 10-Q

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 1-9317 EQUITY COMMONWEALTH (Exact Name of Regis

May 4, 2020 EX-99.1

Equity Commonwealth Reports First Quarter 2020 Results

Exhibit 99.1 Two North Riverside Plaza, Suite 2100, Chicago, Illinois 60606 Equity Commonwealth Reports First Quarter 2020 Results Chicago – May 4, 2020 - Equity Commonwealth (NYSE: EQC) today reported financial results for the quarter ended March 31, 2020 and provided an update on its business due to COVID-19. Equity Commonwealth is monitoring the COVID-19 pandemic and its impact on our business.

May 4, 2020 EX-99.2

Equity Commonwealth Supplemental Operating and Financial Data First Quarter 2020

Exhibit 99.2 Equity Commonwealth Supplemental Operating and Financial Data First Quarter 2020 Corporate Headquarters Investor Relations Two North Riverside Plaza Sarah Byrnes Suite 2100 (312) 646-2801 Chicago, IL 60606 [email protected] (312) 646-2800 www.eqcre.com TABLE OF CONTENTS Corporate Information Company Profile and Investor Information 3 Financial Information Key Financial Data 4 Condensed Con

May 4, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): May 4, 2020 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

April 24, 2020 DEFA14A

- DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definit

April 24, 2020 DEF 14A

- DEF 14A

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant  ☐ Check the appropriate box:  ☐ Preliminary Proxy Statement  ☐ Confidential, for Use of the Commission Only (as permitted by Rule 1

April 3, 2020 EX-3.1

Fourth Amended and Restated Bylaws of the Company, adopted April 2, 2020

Exhibit 3.1 EQUITY COMMONWEALTH FOURTH AMENDED AND RESTATED BYLAWS As Amended and Restated April 2, 2020 ARTICLE I OFFICES Section 1. PRINCIPAL OFFICE. The principal office of Equity Commonwealth (the “Company”) shall be located at such place as the Board of Trustees may designate. Section 2. ADDITIONAL OFFICES. The Company may have additional offices, including a principal executive office, at su

April 3, 2020 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): April 2, 2020 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

March 16, 2020 EX-99.1

Unaudited Pro Forma Condensed Consolidated Financial Statements

Exhibit 99.1 Unaudited Pro Forma Condensed Consolidated Financial Statements On February 12, 2020, Equity Commonwealth, a Maryland real estate investment trust (the “Company”), by and through its operating subsidiary, EQC Operating Trust (the “Seller”), entered into a real estate sale agreement (the “Sale Agreement”) with Bellevue 108 Avenue Owner LLC (“Purchaser”), pursuant to which the Company a

March 16, 2020 8-K

Financial Statements and Exhibits, Completion of Acquisition or Disposition of Assets

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): March 12, 2020 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

February 14, 2020 SC 13G

EQC / Equity Commonwealth / Jackson Square Partners, LLC - SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G* (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2 (Amendment No. )* Equity Commonwealth (Name of Issuer) REIT (Title of Class of Securities) 294628102 (CUSIP Number) 12/31/2019 (Date of Event Which Requires F

February 14, 2020 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): February 12, 2020 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

February 14, 2020 EX-10.1

Real Estate Sale Agreement by and between EQC Operating Trust and Bellevue 108 Avenue Owner LLC, dated February 12, 2020

Exhibit 10.1 REAL ESTATE SALE AGREEMENT by and between EQC OPERATING TRUST, a Maryland real estate investment trust, Seller, and Bellevue 108 Avenue Owner LLC, Purchaser for property located at 333 108th Avenue N.E., Bellevue, Washington Dated: February 12, 2020 -i- TABLE OF CONTENTS PURCHASE AND SALE OF PROPERTY 2. PURCHASE PRICE....................................................................

February 13, 2020 10-K

Annual Report - 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 1-9317 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in I

February 13, 2020 EX-4.3

Description of the Company's Securities

Exhibit 4.3 DESCRIPTION OF THE COMPANY’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of December 31, 2019, we had two classes of stock registered under Section 12 of the Securities Exchange Act of 1934, as amended, or the Exchange Act: our common shares of beneficial interest and our Series D Cumulative Convertible Preferred Shares of beneficial interest,

February 13, 2020 EX-21.1

Subsidiaries of the Company

Exhibit 21.1 EQUITY COMMONWEALTH SUBSIDIARIES OF THE REGISTRANT Name State of Formation, Organization or Incorporation EQC 33 Stiles Lane Property LLC Delaware EQC 600 West Chicago Property LLC Delaware EQC 625 Crane Property LLC Delaware EQC BCP Property LLC Delaware EQC Capitol Tower Property LLC Delaware EQC Herald Square Property LLC Delaware EQC Industrial Properties LLC Delaware EQC Operatin

February 13, 2020 EX-10.18

Summary of Trustee Compensation

Exhibit 10.18 EQUITY COMMONWEALTH Schedule of Annual Independent Trustee Fees and Other Compensation The independent trustees of Equity Commonwealth are entitled to the following annual compensation: Annual Retainer - Cash $60,000 Annual Retainer - Equity Awards Each independent trustee will receive, at the trustee's option, restricted common shares of EQC or time-based LTIP units in EQC Operating

February 12, 2020 EX-99.1

Equity Commonwealth Reports Full Year 2019 Results Announces Sale of 109 Brookline in Boston and Contract to Sell Tower 333 in Bellevue

Exhibit 99.1 Two North Riverside Plaza, Suite 2100, Chicago, Illinois 60606 Equity Commonwealth Reports Full Year 2019 Results Announces Sale of 109 Brookline in Boston and Contract to Sell Tower 333 in Bellevue Chicago - February 12, 2020 - Equity Commonwealth (NYSE: EQC) today reported its financial results for the quarter and year ended December 31, 2019. All per share results are reported on a

February 12, 2020 EX-99.2

Equity Commonwealth Supplemental Operating and Financial Data Fourth Quarter 2019 Corporate Headquarters Investor Relations Two North Riverside Plaza Sarah Byrnes Suite 2100 (312) 646-2801 Chicago, IL 60606 [email protected] (312) 646-2800 www.eqcre.com

Exhibit 99.2 Equity Commonwealth Supplemental Operating and Financial Data Fourth Quarter 2019 Corporate Headquarters Investor Relations Two North Riverside Plaza Sarah Byrnes Suite 2100 (312) 646-2801 Chicago, IL 60606 [email protected] (312) 646-2800 www.eqcre.com TABLE OF CONTENTS Corporate Information Company Profile and Investor Information 3 Financial Information Key Financial Data 4 Condensed Co

February 12, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): February 12, 2020 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

February 11, 2020 SC 13G

EQC / Equity Commonwealth / NUANCE INVESTMENTS, LLC - NUANCE INVESTMENTS LLC Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 Equity Commonwealth (Name of Issuer) REIT (Title of Class of Securities) 294628102 (CUSIP Number) December 31, 2019 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [X] Rule 13

February 11, 2020 SC 13G/A

EQC / Equity Commonwealth / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 16)* Name of issuer: Equity Commonwealth Title of Class of Securities: REIT CUSIP Number: 294628102 Date of Event Which Requires Filing of this Statement: December 31, 2019 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ☒ Rule 1

October 30, 2019 EX-99.2

Equity Commonwealth Supplemental Operating and Financial Data Third Quarter 2019

Exhibit 99.2 Equity Commonwealth Supplemental Operating and Financial Data Third Quarter 2019 Corporate Headquarters Investor Relations Two North Riverside Plaza Sarah Byrnes Suite 2100 (312) 646-2801 Chicago, IL 60606 [email protected] (312) 646-2800 www.eqcre.com TABLE OF CONTENTS Corporate Information Company Profile and Investor Information 3 Financial Information Key Financial Data 4 Condensed Con

October 30, 2019 EX-99.1

Equity Commonwealth Reports Third Quarter 2019 Results

Exhibit 99.1 Two North Riverside Plaza, Suite 2100, Chicago, Illinois 60606 Equity Commonwealth Reports Third Quarter 2019 Results Chicago - October 29, 2019 - Equity Commonwealth (NYSE: EQC) today reported financial results for the quarter ended September 30, 2019. All per share results are reported on a diluted basis. Financial results for the quarter ended September 30, 2019 Net income attribut

October 30, 2019 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): October 29, 2019 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

October 30, 2019 10-Q

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 1-9317 EQUITY COMMONWEALTH (Exact Name of R

October 7, 2019 8-K

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): October 7, 2019 EQUITY COMMONWEALTH (Exact Name of Registrant as Specified in Its Charter) Maryland (State or Other Jurisdiction of Incorporation) 1-9317 04-6558834 (Commission File Number) (IRS Employer Identification No.

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