CLF / Cleveland-Cliffs Inc. - Документы SEC, Годовой отчет, Доверенное заявление

Кливленд-Клиффс Инк.
US ˙ NYSE ˙ US1858991011

Основная статистика
LEI 549300TM2WLI2BJMDD86
CIK 764065
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 Cleveland-Cliffs Inc.
SEC Filings (Chronological Order)
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September 3, 2025 EX-99.1

CLEVELAND-CLIFFS INC. • 200 PUBLIC SQUARE • SUITE 3300 • CLEVELAND, OH 44114-2544 NEWS RELEASE Cleveland-Cliffs Inc. Announces Proposed Offering of $600 Million of Senior Unsecured Guaranteed Notes CLEVELAND – September 3, 2025 – Cleveland-Cliffs Inc

a20250903-8xkxex991 CLEVELAND-CLIFFS INC. • 200 PUBLIC SQUARE • SUITE 3300 • CLEVELAND, OH 44114-2544 NEWS RELEASE Cleveland-Cliffs Inc. Announces Proposed Offering of $600 Million of Senior Unsecured Guaranteed Notes CLEVELAND – September 3, 2025 – Cleveland-Cliffs Inc. (NYSE: CLF) (“Cliffs”) announced today that it intends to offer to sell, subject to market and other conditions, $600 million ag

September 3, 2025 EX-99.2

CLEVELAND-CLIFFS INC. • 200 PUBLIC SQUARE • SUITE 3300 • CLEVELAND, OH 44114-2544 NEWS RELEASE Cleveland-Cliffs Announces Upsizing and Pricing of $850 Million of Senior Unsecured Notes due 2034 CLEVELAND – September 3, 2025 – Cleveland-Cliffs Inc. (N

a20250903-8xkxex992 CLEVELAND-CLIFFS INC. • 200 PUBLIC SQUARE • SUITE 3300 • CLEVELAND, OH 44114-2544 NEWS RELEASE Cleveland-Cliffs Announces Upsizing and Pricing of $850 Million of Senior Unsecured Notes due 2034 CLEVELAND – September 3, 2025 – Cleveland-Cliffs Inc. (NYSE: CLF) (“Cliffs”) announced today that it has upsized and priced $850 million aggregate principal amount of Senior Unsecured Gu

September 3, 2025 8-K

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): September 3, 2025 CLEVELAND-CLIFF

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): September 3, 2025 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (C

July 23, 2025 EX-95

Mine Safety Disclosures

Exhibit 95 Mine Safety Disclosures The operation of our mines is subject to regulation by Mine Safety and Health Administration of the U.

July 23, 2025 EX-22

Exhibit 22

EXHIBIT 22 The following entities are included in the obligated group as of June 30, 2025, as defined in the Quarterly Report on Form 10-Q of Cleveland Cliffs Inc.

July 23, 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 June 30, 2025 ☐ 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, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number: 1-8944 CLEV

July 21, 2025 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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 21, 2025 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Commi

July 21, 2025 EX-99.1

Cleveland-Cliffs Reports Second-Quarter 2025 Results

NEWS RELEASE Cleveland-Cliffs Reports Second-Quarter 2025 Results CLEVELAND—July 21, 2025—Cleveland-Cliffs Inc.

May 30, 2025 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM SD Specialized Disclosure Report CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Commission File No. 1-8944 Ohio 34-1464672 (State or other juri

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM SD Specialized Disclosure Report CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Commission File No. 1-8944 Ohio 34-1464672 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification No.) 200 Public Square, Suite 3300, Cleveland, Ohio 44114-2315 (Address of

May 30, 2025 EX-1.01

Cleveland-Cliffs Inc. Conflict Minerals Report For the reporting period from January 1, 2024 to December 31, 2024

EXHIBIT 1.01 Cleveland-Cliffs Inc. Conflict Minerals Report For the reporting period from January 1, 2024 to December 31, 2024 This Conflict Minerals Report (this “Report”) of Cleveland-Cliffs Inc., on behalf of itself and its consolidated subsidiaries (collectively, the “Company,” “we,” “us” or “our”) has been prepared pursuant to Rule 13p-1 and Form SD promulgated under the Securities Exchange A

May 21, 2025 8-K

Submission of Matters to a Vote of Security Holders

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 15, 2025 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Commis

May 8, 2025 EX-10.2

CLEVELAND-CLIFFS INC. 2021 EQUITY AND INCENTIVE COMPENSATION PLAN PERFORMANCE SHARE AWARD MEMORANDUM (TSR)

EXHIBIT 10.2 CLEVELAND-CLIFFS INC. 2021 EQUITY AND INCENTIVE COMPENSATION PLAN PERFORMANCE SHARE AWARD MEMORANDUM (TSR) Employee: PARTICIPANT NAME Date of Grant: XXXXX Number of Shares Subject to Award: SHARES GRANTED Performance Metric: Relative Total Shareholder Return Incentive Period: XXXXX – XXXXX Additional terms and conditions of your award are included in the Performance Share Award Agreem

May 8, 2025 EX-10.1

CLEVELAND-CLIFFS INC. 2021 EQUITY AND INCENTIVE COMPENSATION PLAN RESTRICTED STOCK UNIT AWARD MEMORANDUM

Exhibit 10.1 CLEVELAND-CLIFFS INC. 2021 EQUITY AND INCENTIVE COMPENSATION PLAN RESTRICTED STOCK UNIT AWARD MEMORANDUM Employee: PARTICIPANT NAME Date of Grant: XXXXX Grant Price: $XXXX Number of Restricted Stock Units (Common Shares) Subject to Award: SHARES GRANTED Vesting Date: XXXXX Additional terms and conditions of your award are included in the Restricted Stock Unit Award Agreement. As a con

May 8, 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 For the transition period from to . Commission File Number: 1-8944 CLE

May 8, 2025 EX-95

Mine Safety Disclosures

Exhibit 95 Mine Safety Disclosures The operation of our mines is subject to regulation by Mine Safety and Health Administration of the U.

May 8, 2025 EX-4.1

CLEVELAND-CLIFFS INC., THE GUARANTORS PARTY HERETO U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS TRUSTEE 7.500% Senior Guaranteed Notes due 2031 Dated as of February 6, 2025

EXHIBIT 4.1 CLEVELAND-CLIFFS INC., THE GUARANTORS PARTY HERETO AND U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS TRUSTEE 7.500% Senior Guaranteed Notes due 2031 INDENTURE Dated as of February 6, 2025 TABLE OF CONTENTS Page ARTICLE 1 DEFINITIONS Section 1.01. Definitions 1 Section 1.02. Other Definitions 11 Section 1.03. Trust Indenture Act 12 Section 1.04. Rules of Construction 12 ARTICLE 2 TH

May 8, 2025 EX-10.3

CLEVELAND-CLIFFS INC. 2021 EQUITY AND INCENTIVE COMPENSATION PLAN CASH INCENTIVE AWARD MEMORANDUM (TSR)

EXHIBIT 10.3 CLEVELAND-CLIFFS INC. 2021 EQUITY AND INCENTIVE COMPENSATION PLAN CASH INCENTIVE AWARD MEMORANDUM (TSR) Employee: PARTICIPANT NAME Date of Grant: XXXX Target Amount of Cash Subject to Award: $ Cash Granted Performance Metric: Relative Total Shareholder Return Incentive Period: XXXX – XXXX Additional terms and conditions of your award are included in the Cash Incentive Award Agreement.

May 8, 2025 EX-22

Exhibit 22

EXHIBIT 22 The following entities are included in the obligated group as of March 31, 2025, as defined in the Quarterly Report on Form 10-Q of Cleveland Cliffs Inc.

May 7, 2025 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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 7, 2025 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Commiss

May 7, 2025 EX-99.1

Cleveland-Cliffs Reports First-Quarter 2025 Results

NEWS RELEASE Cleveland-Cliffs Reports First-Quarter 2025 Results CLEVELAND—May 7, 2025—Cleveland-Cliffs Inc.

April 2, 2025 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

April 2, 2025 DEFA14A

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

February 25, 2025 EX-19

CLEVELAND-CLIFFS INC. AND ASSOCIATED COMPANIES INSIDER TRADING AND MATERIAL INSIDE INFORMATION POLICY Effective Date: October 25, 2023

EXHIBIT 19 CLEVELAND-CLIFFS INC. AND ASSOCIATED COMPANIES INSIDER TRADING AND MATERIAL INSIDE INFORMATION POLICY Effective Date: October 25, 2023 1.UNITS AFFECTED 1.1.Cleveland-Cliffs Inc. and its consolidated subsidiaries and associated companies, including controlled partnerships and/or joint ventures (collectively, the “Company”). 2.PURPOSE AND SCOPE 2.1.Purpose 2.1.1.The purpose of this Inside

February 25, 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

Table of Contents 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 For the transition period from to Commission File Number: 1-8944 CLEVELAND-

February 25, 2025 EX-21

CLEVELAND-CLIFFS INC. SUBSIDIARIES AS OF DECEMBER 31, 2024 Name Place of Incorporation or Organization Cannon Automotive Solutions - Bowling Green, Inc. Delaware Cleveland-Cliffs Burns Harbor LLC Delaware Cleveland-Cliffs Cleveland Works LLC Delaware

EXHIBIT 21 CLEVELAND-CLIFFS INC. SUBSIDIARIES AS OF DECEMBER 31, 2024 Name Place of Incorporation or Organization Cannon Automotive Solutions - Bowling Green, Inc. Delaware Cleveland-Cliffs Burns Harbor LLC Delaware Cleveland-Cliffs Cleveland Works LLC Delaware Cleveland-Cliffs Columbus LLC Delaware Cleveland-Cliffs FPT Services Company Ohio Cleveland-Cliffs Investments Inc. Ohio Cleveland-Cliffs

February 25, 2025 EX-24

POWER OF ATTORNEY

EXHIBIT 24 POWER OF ATTORNEY KNOW ALL PEOPLE BY THESE PRESENTS, that the undersigned Directors and officers of Cleveland-Cliffs Inc.

February 25, 2025 EX-22

Exhibit 22

EXHIBIT 22 The following entities are included in the obligated group as of December 31, 2024, as defined in the Annual Report on Form 10-K of Cleveland Cliffs Inc.

February 25, 2025 EX-95

MINE SAFETY DISCLOSURES

EXHIBIT 95 MINE SAFETY DISCLOSURES The operation of our mines is subject to regulation by MSHA under the FMSH Act.

February 24, 2025 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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 24, 2025 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (C

February 24, 2025 EX-99.1

Cleveland-Cliffs Reports Full-Year and Fourth-Quarter 2024 Results

EXHIBIT 99.1 NEWS RELEASE Cleveland-Cliffs Reports Full-Year and Fourth-Quarter 2024 Results CLEVELAND—February 24, 2025—Cleveland-Cliffs Inc. (NYSE: CLF) today reported full-year and fourth-quarter results for the period ended December 31, 2024. Full-Year Consolidated Results Full-year 2024 consolidated revenues were $19.2 billion, compared to the prior year's consolidated revenues of $22.0 billi

February 6, 2025 8-K

Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

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 6, 2025 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Co

February 3, 2025 EX-99.2

NEWS RELEASE Cleveland-Cliffs Inc. Announces Proposed Offering of $750 Million of Senior Unsecured Guaranteed Notes CLEVELAND – February 3, 2025 – Cleveland-Cliffs Inc. (NYSE: CLF) (“Cliffs”) announced today that it intends to offer to sell, subject

NEWS RELEASE Cleveland-Cliffs Inc. Announces Proposed Offering of $750 Million of Senior Unsecured Guaranteed Notes CLEVELAND – February 3, 2025 – Cleveland-Cliffs Inc. (NYSE: CLF) (“Cliffs”) announced today that it intends to offer to sell, subject to market and other conditions, $750 million aggregate principal amount of Senior Guaranteed Notes due 2031 (the “Notes”) in an offering that is exemp

February 3, 2025 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition, 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): February 3, 2025 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Co

February 3, 2025 EX-99.3

NEWS RELEASE Cleveland-Cliffs Inc. Announces Upsizing and Pricing of $850 Million of Senior Unsecured Guaranteed Notes due 2031 CLEVELAND – February 3, 2025 – Cleveland-Cliffs Inc. (NYSE: CLF) (“Cliffs”) announced today that it has upsized and priced

a20250203-8xkxex993 NEWS RELEASE Cleveland-Cliffs Inc. Announces Upsizing and Pricing of $850 Million of Senior Unsecured Guaranteed Notes due 2031 CLEVELAND – February 3, 2025 – Cleveland-Cliffs Inc. (NYSE: CLF) (“Cliffs”) announced today that it has upsized and priced $850 million aggregate principal amount of Senior Guaranteed Notes due 2031 (the “Notes”) in an offering that is exempt from the

February 3, 2025 EX-99.1

CLEVELAND-CLIFFS INC. • 200 PUBLIC SQUARE • SUITE 3300 • CLEVELAND, OH 44114-2544 NEWS RELEASE Cleveland-Cliffs Provides Preliminary Fourth-Quarter and Full-Year 2024 Results CLEVELAND – February 3, 2025 – Cleveland-Cliffs Inc. (NYSE: CLF) today anno

CLEVELAND-CLIFFS INC. • 200 PUBLIC SQUARE • SUITE 3300 • CLEVELAND, OH 44114-2544 NEWS RELEASE Cleveland-Cliffs Provides Preliminary Fourth-Quarter and Full-Year 2024 Results CLEVELAND – February 3, 2025 – Cleveland-Cliffs Inc. (NYSE: CLF) today announced its preliminary fourth-quarter and full-year 2024 financial results for the period ended December 31, 2024. The Company completed its acquisitio

January 17, 2025 EX-99.1

INDEPENDENT AUDITOR'S REPORT

EXHIBIT 99.1 Consolidated Financial Statements Stelco Holdings Inc. December 31, 2023 and 2022 INDEPENDENT AUDITOR'S REPORT To the management of Stelco Inc. Opinion We have audited the consolidated financial statements of Stelco Holdings Inc., which comprise the consolidated balance sheets as of December 31, 2023 and 2022, and the related consolidated statements of income, comprehensive income, ch

January 17, 2025 EX-99.3

UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL INFORMATION

EXHIBIT 99.3 UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL INFORMATION Introduction The following unaudited pro forma condensed combined financial statements and related notes present the historical consolidated financial statements of Cleveland-Cliffs Inc. ("Cliffs") and Stelco Holdings Inc. ("Stelco") as if the completion of the Arrangement (as defined below) had occurred on the dates specifi

January 17, 2025 EX-99.2

As at Note September 30, 2024 December 31, 2023 Assets Current assets Cash $467 $645 Restricted cash 9 10 Trade and other receivables 3 185 185 Inventories 878 832 Prepaid expenses and deposits 4 23 24 Total current assets $1,562 $1,696 Non-current a

EXHIBIT 99.2 Unaudited Interim Condensed Consolidated Financial Statements Stelco Holdings Inc. Three and nine months ended September 30, 2024 and 2023 STELCO HOLDINGS INC. UNAUDITED INTERIM CONDENSED CONSOLIDATED BALANCE SHEETS (In millions of Canadian dollars) As at Note September 30, 2024 December 31, 2023 Assets Current assets Cash $467 $645 Restricted cash 9 10 Trade and other receivables 3 1

January 17, 2025 8-K/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K/A (Amendment No. 1) 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 1, 2

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K/A (Amendment No. 1) 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 1, 2024 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation

January 3, 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, 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): January 3, 2025 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Com

November 5, 2024 EX-10.2

FIFTH AMENDMENT TO ASSET-BASED REVOLVING CREDIT AGREEMENT

EXHIBIT 10.2 EXECUTION VERSION FIFTH AMENDMENT TO ASSET-BASED REVOLVING CREDIT AGREEMENT FIFTH AMENDMENT TO ASSET-BASED REVOLVING CREDIT AGREEMENT, dated as of July 31, 2024 (this “Amendment”), by and among CLEVELAND-CLIFFS INC., an Ohio corporation, as Parent and a Borrower (“Parent”), the Lenders (as defined below) party hereto, and Bank of America, N.A., as administrative agent (in such capacit

November 5, 2024 EX-4.1

FIRST SUPPLEMENTAL INDENTURE 7.000% SENIOR GUARANTEED NOTES DUE 2032

EXHIBIT 4.1 FIRST SUPPLEMENTAL INDENTURE 7.000% SENIOR GUARANTEED NOTES DUE 2032 FIRST SUPPLEMENTAL INDENTURE (this “Supplemental Indenture”), dated as of August 16, 2024, among CLEVELAND-CLIFFS INC., an Ohio corporation (the “Company”), THE GUARANTORS listed on the signature pages hereto (the “Guarantors”) and U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as trustee (the “Trustee”). W I T N E S

November 5, 2024 EX-10.3

SIXTH AMENDMENT TO ASSET-BASED REVOLVING CREDIT AGREEMENT

EXHIBIT 10.3 EXECUTION VERSION SIXTH AMENDMENT TO ASSET-BASED REVOLVING CREDIT AGREEMENT SIXTH AMENDMENT TO ASSET-BASED REVOLVING CREDIT AGREEMENT, dated as of September 13, 2024 (this “Amendment”), by and among CLEVELAND-CLIFFS INC., an Ohio corporation, as Parent and a Borrower (“Parent”), the Lenders (as defined below) party hereto (constituting all of the Lenders under the Existing Credit Agre

November 5, 2024 EX-10.1

CLEVELAND-CLIFFS INC. 2012 NON-QUALIFIED DEFERRED COMPENSATION PLAN (AMENDED AND RESTATED EFFECTIVE AS OF JULY 24, 2024)

EXHIBIT 10.1 CLEVELAND-CLIFFS INC. 2012 NON-QUALIFIED DEFERRED COMPENSATION PLAN (AMENDED AND RESTATED EFFECTIVE AS OF JULY 24, 2024) This Cleveland-Cliffs Inc. 2012 Non-Qualified Deferred Compensation Plan was originally adopted as of the Effective Date (as defined hereunder) to provide certain supplemental non-qualified deferred compensation deferral opportunities and benefits for Participants (

November 5, 2024 EX-95

Mine Safety Disclosures

Exhibit 95 Mine Safety Disclosures The operation of our mines is subject to regulation by MSHA under the FMSH Act.

November 5, 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 For the transition period from to . Commission File Number: 1-8944

November 5, 2024 EX-22

Exhibit 22

EXHIBIT 22 The following entities are included in the obligated group as of September 30, 2024, as defined in the Quarterly Report on Form 10-Q of Cleveland-Cliffs Inc.

November 5, 2024 EX-4.2

CLEVELAND-CLIFFS INC., THE GUARANTORS PARTY HERETO U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS TRUSTEE 6.875% Senior Guaranteed Notes due 2029 7.375% Senior Guaranteed Notes due 2033 Dated as of October 22, 2024

EXHIBIT 4.2 CLEVELAND-CLIFFS INC., THE GUARANTORS PARTY HERETO AND U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS TRUSTEE 6.875% Senior Guaranteed Notes due 2029 7.375% Senior Guaranteed Notes due 2033 INDENTURE Dated as of October 22, 2024 TABLE OF CONTENTS Page ARTICLE 1 DEFINITIONS Section 1.01. Definitions 1 Section 1.02. Other Definitions 11 Section 1.03. Trust Indenture Act 13 Section 1.0

November 4, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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): November 4, 2024 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Co

November 4, 2024 EX-99.1

Cleveland-Cliffs Reports Third-Quarter 2024 Results

NEWS RELEASE Cleveland-Cliffs Reports Third-Quarter 2024 Results CLEVELAND—November 4, 2024—Cleveland-Cliffs Inc.

November 1, 2024 8-K

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

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): November 1, 2024 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Co

October 22, 2024 8-K

Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

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): October 22, 2024 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Co

October 8, 2024 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): October 8, 2024 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Com

October 8, 2024 EX-99.1

© 2024 Cleveland-Cliffs Inc. All Rights Reserved. CLEVELAND-CLIFFS INC. Investor Presentation October 8, 2024 © 2024 Cleveland-Cliffs Inc. All Rights Reserved.2 This presentation has been prepared by Cleveland-Cliffs Inc. (the “Company,” “Cliffs,” “C

© 2024 Cleveland-Cliffs Inc. All Rights Reserved. CLEVELAND-CLIFFS INC. Investor Presentation October 8, 2024 © 2024 Cleveland-Cliffs Inc. All Rights Reserved.2 This presentation has been prepared by Cleveland-Cliffs Inc. (the “Company,” “Cliffs,” “Cleveland-Cliffs,” “we,” or “us”) for the exclusive use of the party to whom the Company delivers this presentation. This presentation is the property

October 8, 2024 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): October 8, 2024 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Com

October 8, 2024 EX-99.2

NEWS RELEASE Cleveland-Cliffs Inc. Announces Upsizing and Pricing of Senior Unsecured Guaranteed Notes CLEVELAND – October 8, 2024 – Cleveland-Cliffs Inc. (NYSE: CLF) (“Cliffs”) announced today that it has upsized and priced $900 million aggregate pr

NEWS RELEASE Cleveland-Cliffs Inc. Announces Upsizing and Pricing of Senior Unsecured Guaranteed Notes CLEVELAND – October 8, 2024 – Cleveland-Cliffs Inc. (NYSE: CLF) (“Cliffs”) announced today that it has upsized and priced $900 million aggregate principal amount of Senior Guaranteed Notes due 2029 (the “2029 Notes”) and $900 million aggregate principal amount of Senior Guaranteed Notes due 2033

October 8, 2024 EX-99.1

NEWS RELEASE Cleveland-Cliffs Inc. Announces Proposed Offering of Senior Unsecured Guaranteed Notes CLEVELAND – October 8, 2024 – Cleveland-Cliffs Inc. (NYSE: CLF) (“Cliffs”) announced today that it intends to offer to sell, subject to market and oth

NEWS RELEASE Cleveland-Cliffs Inc. Announces Proposed Offering of Senior Unsecured Guaranteed Notes CLEVELAND – October 8, 2024 – Cleveland-Cliffs Inc. (NYSE: CLF) (“Cliffs”) announced today that it intends to offer to sell, subject to market and other conditions, $800 million aggregate principal amount of Senior Guaranteed Notes due 2029 (the “2029 Notes”) and $800 million aggregate principal amo

September 20, 2024 EX-2.01.INS

XBRL INSTANCE DOCUMENT

iso4217:USD 0000764065 clf:USFederalGovernmentMember 2023-01-01 2023-12-31 0000764065 2023-01-01 2023-12-31 0000764065 2 2023-01-01 2023-12-31 0000764065 1 2023-01-01 2023-12-31 0000764065 clf:WestVirginiaCoalMember 2023-01-01 2023-12-31 33658000 236000 33894000 33658000 236000 33894000 country:US country:US clf:WestVirginiaCoalMember clf:WestVirginiaCoalMember clf:SteelmakingMember clf:SteelmakingMember snj:US-WA snj:US-WV clf:CoalMember clf:CoalMember 657000 657000 clf:WestVirginiaCoalMember rxp:Taxes clf:USFederalGovernmentMember clf:WestVirginiaCoalMember rxp:Fees 236000 236000 clf:USFederalGovernmentMember 893000 33658000 236000 33894000 2.

September 20, 2024 EX-2

Taxes1

EXHIBIT 2.01 Resource Extraction Payment Report Resource Extraction Issuer: Cleveland-Cliffs Inc. Reporting Year: Fiscal Year ended December 31, 2023 Currency of the report: USD Date submitted: September 20, 2024 Payments by Payee Figures in thousands Country Payee Taxes1 Royalties Fees Production entitlements Bonuses Dividends Payments for infrastructure improvements Community and social responsi

September 20, 2024 EX-2.01.SCH

XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT

US Federal Government [Member] West Virginia Coal [Member] UNITED STATES Steelmaking [Member] Coal [Member]

September 20, 2024 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM SD Specialized Disclosure Report CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Commission File No. 1-8944 Ohio 34-1464672 (State or other juri

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM SD Specialized Disclosure Report CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Commission File No. 1-8944 Ohio 34-1464672 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification No.) 200 Public Square, Suite 3300, Cleveland, Ohio 44114-2315 (Address of

September 13, 2024 8-K

Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

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): September 13, 2024 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (

August 16, 2024 8-K

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 16, 2024 CLEVELAND-CLIFFS

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 16, 2024 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Com

August 13, 2024 EX-99.1

CLEVELAND-CLIFFS INC. • 200 PUBLIC SQUARE • SUITE 3300 • CLEVELAND, OH 44114-2544 NEWS RELEASE Cleveland-Cliffs Inc. Announces Proposed Offering of an Additional $500 Million Senior Guaranteed Notes due 2032 CLEVELAND – August 13, 2024 – Cleveland-Cl

CLEVELAND-CLIFFS INC. • 200 PUBLIC SQUARE • SUITE 3300 • CLEVELAND, OH 44114-2544 NEWS RELEASE Cleveland-Cliffs Inc. Announces Proposed Offering of an Additional $500 Million Senior Guaranteed Notes due 2032 CLEVELAND – August 13, 2024 – Cleveland-Cliffs Inc. (NYSE: CLF) (“Cliffs”) announced today that it intends to offer to sell, subject to market and other conditions, an additional $500 million

August 13, 2024 8-K

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 13, 2024 CLEVELAND-CLIFFS

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 13, 2024 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Com

August 13, 2024 EX-99.2

CLEVELAND-CLIFFS INC. • 200 PUBLIC SQUARE • SUITE 3300 • CLEVELAND, OH 44114-2544 NEWS RELEASE Cleveland-Cliffs Inc. Announces Upsizing and Pricing of an Additional $600 Million Senior Guaranteed Notes due 2032 CLEVELAND – August 13, 2024 – Cleveland

CLEVELAND-CLIFFS INC. • 200 PUBLIC SQUARE • SUITE 3300 • CLEVELAND, OH 44114-2544 NEWS RELEASE Cleveland-Cliffs Inc. Announces Upsizing and Pricing of an Additional $600 Million Senior Guaranteed Notes due 2032 CLEVELAND – August 13, 2024 – Cleveland-Cliffs Inc. (NYSE: CLF) (“Cliffs”) announced today that it has upsized and priced an additional $600 million aggregate principal amount of Senior Gua

July 24, 2024 EX-95

Mine Safety Disclosures

Exhibit 95 Mine Safety Disclosures The operation of our mines located in the United States is subject to regulation by MSHA under the FMSH Act.

July 24, 2024 EX-2.1

ARRANGEMENT AGREEMENT BY AND BETWEEN STELCO HOLDINGS INC. 13421422 CANADA INC. CLEVELAND-CLIFFS INC. JULY 14, 2024

EXHIBIT 2.1 ARRANGEMENT AGREEMENT BY AND BETWEEN STELCO HOLDINGS INC. 13421422 CANADA INC. AND CLEVELAND-CLIFFS INC. JULY 14, 2024 TABLE OF CONTENTS Article I DEFINITIONS 1 Section 1.1 Definitions 1 Section 1.2 Other Definitional and Interpretative Provisions 11 Article II THE ARRANGEMENT 12 Section 2.1 Arrangement 12 Section 2.2 Implementation Steps by the Company 12 Section 2.3 Interim Order 12

July 24, 2024 EX-22

Exhibit 22

EXHIBIT 22 The following entities are included in the obligated group as of June 30, 2024, as defined in the Quarterly Report on Form 10-Q of Cleveland-Cliffs Inc.

July 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 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 For the transition period from to . Commission File Number: 1-8944 CLEV

July 22, 2024 EX-99.1

Cleveland-Cliffs Reports Second-Quarter 2024 Results

NEWS RELEASE Cleveland-Cliffs Reports Second-Quarter 2024 Results CLEVELAND—July 22, 2024—Cleveland-Cliffs Inc.

July 22, 2024 8-K

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 22, 2024 CLEVELAND-CLIFFS IN

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 22, 2024 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Commi

July 15, 2024 EX-99.1

CLEVELAND-CLIFFS INC. • 200 PUBLIC SQUARE • SUITE 3300 • CLEVELAND, OH 44114-2544 NEWS RELEASE Cleveland-Cliffs Announces the Acquisition of Stelco CLEVELAND – July 15, 2024 — Cleveland-Cliffs Inc. (NYSE:CLF) (“Cliffs” or “the Company”) is pleased to

a20240714-8xkxex991 CLEVELAND-CLIFFS INC. • 200 PUBLIC SQUARE • SUITE 3300 • CLEVELAND, OH 44114-2544 NEWS RELEASE Cleveland-Cliffs Announces the Acquisition of Stelco CLEVELAND – July 15, 2024 — Cleveland-Cliffs Inc. (NYSE:CLF) (“Cliffs” or “the Company”) is pleased to announce that it has entered into a definitive agreement to acquire Stelco Holdings Inc. (TSX:STLC) (“Stelco”). The acquisition c

July 15, 2024 8-K

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 14, 2024 CLEVELAND-CLIFFS IN

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 14, 2024 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Commi

June 28, 2024 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, 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): June 26, 2024 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Commi

May 24, 2024 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM SD Specialized Disclosure Report CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Commission File No. 1-8944 Ohio 34-1464672 (State or other juri

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM SD Specialized Disclosure Report CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Commission File No. 1-8944 Ohio 34-1464672 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification No.) 200 Public Square, Suite 3300, Cleveland, Ohio 44114-2315 (Address of

May 20, 2024 8-K

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 16, 2024 CLEVELAND-CLIFFS INC

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 16, 2024 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Commis

May 3, 2024 8-K

Mine Safety - Reporting of Shutdowns and Patterns of Violations

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 2, 2024 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Commiss

April 25, 2024 EX-10.1

CLEVELAND-CLIFFS INC. 2021 EQUITY AND INCENTIVE COMPENSATION PLAN RESTRICTED STOCK UNIT AWARD MEMORANDUM

Exhibit 10.1 CLEVELAND-CLIFFS INC. 2021 EQUITY AND INCENTIVE COMPENSATION PLAN RESTRICTED STOCK UNIT AWARD MEMORANDUM Employee: PARTICIPANT NAME Date of Grant: XXXXX Grant Price: $XXXX Number of Restricted Stock Units (Common Shares) Subject to Award: SHARES GRANTED Vesting Date: XXXXX Additional terms and conditions of your award are included in the Restricted Stock Unit Award Agreement. As a con

April 25, 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 For the transition period from to . Commission File Number: 1-8944 CLE

April 25, 2024 EX-22

Exhibit 22

EXHIBIT 22 The following entities are included in the obligated group as of March 31, 2024, as defined in the Quarterly Report on Form 10-Q of Cleveland-Cliffs Inc.

April 25, 2024 EX-4.1

CLEVELAND-CLIFFS INC., THE GUARANTORS PARTY HERETO U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS TRUSTEE 7.000% Senior Guaranteed Notes due 2032 Dated as of March 18, 2024

EXHIBIT 4.1 CLEVELAND-CLIFFS INC., THE GUARANTORS PARTY HERETO AND U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS TRUSTEE 7.000% Senior Guaranteed Notes due 2032 INDENTURE Dated as of March 18, 2024 TABLE OF CONTENTS Page ARTICLE 1 DEFINITIONS Section 1.01. Definitions 1 Section 1.02. Other Definitions 13 Section 1.03. Trust Indenture Act 13 Section 1.04. Rules of Construction 14 ARTICLE 2 THE

April 25, 2024 EX-10.2

CLEVELAND-CLIFFS INC. 2021 EQUITY AND INCENTIVE COMPENSATION PLAN PERFORMANCE SHARE AWARD MEMORANDUM (TSR)

EXHIBIT 10.2 CLEVELAND-CLIFFS INC. 2021 EQUITY AND INCENTIVE COMPENSATION PLAN PERFORMANCE SHARE AWARD MEMORANDUM (TSR) Employee: PARTICIPANT NAME Date of Grant: XXXXX Number of Shares Subject to Award: SHARES GRANTED Performance Metric: Relative Total Shareholder Return Incentive Period: XXXXX – XXXXX Additional terms and conditions of your award are included in the Performance Share Award Agreem

April 25, 2024 EX-95

Mine Safety Disclosures

Exhibit 95 Mine Safety Disclosures The operation of our mines located in the United States is subject to regulation by MSHA under the FMSH Act.

April 25, 2024 EX-10.3

CLEVELAND-CLIFFS INC. 2021 EQUITY AND INCENTIVE COMPENSATION PLAN CASH INCENTIVE AWARD MEMORANDUM (TSR)

EXHIBIT 10.3 CLEVELAND-CLIFFS INC. 2021 EQUITY AND INCENTIVE COMPENSATION PLAN CASH INCENTIVE AWARD MEMORANDUM (TSR) Employee: PARTICIPANT NAME Date of Grant: XXXX Target Amount of Cash Subject to Award: $ Cash Granted Performance Metric: Relative Total Shareholder Return Incentive Period: XXXX – XXXX Additional terms and conditions of your award are included in the Cash Incentive Award Agreement.

April 22, 2024 8-K

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): April 22, 2024 CLEVELAND-CLIFFS I

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): April 22, 2024 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Comm

April 22, 2024 EX-99.1

Cleveland-Cliffs Reports First-Quarter 2024 Results and Announces New $1.5 Billion Share Repurchase Program

EXHIBIT 99.1 NEWS RELEASE Cleveland-Cliffs Reports First-Quarter 2024 Results and Announces New $1.5 Billion Share Repurchase Program CLEVELAND—April 22, 2024—Cleveland-Cliffs Inc. (NYSE: CLF) today reported first-quarter results for the period ended March 31, 2024. First Quarter 2024 Highlights •Repurchased 30.4 million shares, or 6% of total outstanding •Revenues of $5.2 billion •Steel shipments

April 5, 2024 8-K

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): April 2, 2024 CLEVELAND-CLIFFS IN

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): April 2, 2024 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Commi

April 3, 2024 DEFA14A

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

April 3, 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

March 29, 2024 8-K

Mine Safety - Reporting of Shutdowns and Patterns of Violations

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): March 26, 2024 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Comm

March 18, 2024 8-K

Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

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): March 18, 2024 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Comm

March 11, 2024 SC 13G/A

CLF / Cleveland-Cliffs Inc. / 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.: 15)* Name of issuer: Cleveland-Cliffs Inc Title of Class of Securities: Common Stock CUSIP Number: 185899101 Date of Event Which Requires Filing of this Statement: February 29, 2024 Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

March 4, 2024 EX-99.2

CLEVELAND-CLIFFS INC. • 200 PUBLIC SQUARE • SUITE 3300 • CLEVELAND, OH 44114-2544 NEWS RELEASE Cleveland-Cliffs Announces Upsizing and Pricing of $825 Million of Senior Unsecured Guaranteed Notes due 2032 CLEVELAND – March 4, 2024 – Cleveland-Cliffs

CLEVELAND-CLIFFS INC. • 200 PUBLIC SQUARE • SUITE 3300 • CLEVELAND, OH 44114-2544 NEWS RELEASE Cleveland-Cliffs Announces Upsizing and Pricing of $825 Million of Senior Unsecured Guaranteed Notes due 2032 CLEVELAND – March 4, 2024 – Cleveland-Cliffs Inc. (NYSE: CLF) announced today that it has upsized and priced $825 million aggregate principal amount of senior unsecured guaranteed notes due 2032

March 4, 2024 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): March 4, 2024 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Commi

March 4, 2024 EX-99.3

CLEVELAND-CLIFFS INC. • 200 PUBLIC SQUARE • SUITE 3300 • CLEVELAND, OH 44114-2544 NEWS RELEASE Cleveland-Cliffs Announces Tender Offer for Any and All of its 6.750% Senior Secured Notes due 2026 CLEVELAND – March 4, 2024 – Cleveland-Cliffs Inc. (NYSE

CLEVELAND-CLIFFS INC. • 200 PUBLIC SQUARE • SUITE 3300 • CLEVELAND, OH 44114-2544 NEWS RELEASE Cleveland-Cliffs Announces Tender Offer for Any and All of its 6.750% Senior Secured Notes due 2026 CLEVELAND – March 4, 2024 – Cleveland-Cliffs Inc. (NYSE: CLF) announced today the commencement of a tender offer to purchase (the “Tender Offer”), subject to certain terms and conditions, any and all of it

March 4, 2024 EX-99.1

CLEVELAND-CLIFFS INC. • 200 PUBLIC SQUARE • SUITE 3300 • CLEVELAND, OH 44114-2544 NEWS RELEASE Cleveland-Cliffs Announces Proposed Offering of $750 Million of Senior Unsecured Guaranteed Notes CLEVELAND – March 4, 2024 – Cleveland-Cliffs Inc. (NYSE:

CLEVELAND-CLIFFS INC. • 200 PUBLIC SQUARE • SUITE 3300 • CLEVELAND, OH 44114-2544 NEWS RELEASE Cleveland-Cliffs Announces Proposed Offering of $750 Million of Senior Unsecured Guaranteed Notes CLEVELAND – March 4, 2024 – Cleveland-Cliffs Inc. (NYSE: CLF) announced today that it intends to offer to sell, subject to market and other conditions, $750 million aggregate principal amount of senior unsec

February 13, 2024 SC 13G/A

CLF / Cleveland-Cliffs Inc. / 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.: 14)* Name of issuer: Cleveland-Cliffs Inc Title of Class of Securities: Common Stock CUSIP Number: 185899101 Date of Event Which Requires Filing of this Statement: December 29, 2023 Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

February 8, 2024 EX-97

CLEVELAND-CLIFFS INC. COMPENSATION CLAWBACK POLICY Effective Date: October 2, 2023

EXHIBIT 97 CLEVELAND-CLIFFS INC. COMPENSATION CLAWBACK POLICY Effective Date: October 2, 2023 1.PURPOSE 1.1 As required pursuant to the listing standards of the New York Stock Exchange (the “Stock Exchange”), Section 10D of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), and Rule 10D-1 under the Exchange Act, the Board of Directors (the “Board”) of Cleveland-Cliffs Inc. (the

February 8, 2024 EX-21

CLEVELAND-CLIFFS INC. SUBSIDIARIES AS OF DECEMBER 31, 2023 Name Place of Incorporation or Organization Cannon Automotive Solutions - Bowling Green, Inc. Delaware Cleveland-Cliffs Burns Harbor LLC Delaware Cleveland-Cliffs Cleveland Works LLC Delaware

EXHIBIT 21 CLEVELAND-CLIFFS INC. SUBSIDIARIES AS OF DECEMBER 31, 2023 Name Place of Incorporation or Organization Cannon Automotive Solutions - Bowling Green, Inc. Delaware Cleveland-Cliffs Burns Harbor LLC Delaware Cleveland-Cliffs Cleveland Works LLC Delaware Cleveland-Cliffs Columbus LLC Delaware Cleveland-Cliffs FPT Services Company Ohio Cleveland-Cliffs Investments Inc. Ohio Cleveland-Cliffs

February 8, 2024 EX-10.42

AMENDMENT NO. 1 CLEVELAND-CLIFFS INC. SUPPLEMENTAL RETIREMENT BENEFIT PLAN

EXHIBIT 10.42 AMENDMENT NO. 1 TO CLEVELAND-CLIFFS INC. SUPPLEMENTAL RETIREMENT BENEFIT PLAN THIS AMENDMENT NO. 1 is made this 14th day of December, 2023 by CLEVELAND‑CLIFFS INC. (hereinafter referred to as “Cliffs”). WITNESSETH: WHEREAS, Cliffs maintains the Supplemental Retirement Benefit Plan (the “SERP”) to provide supplemental retirement benefits to certain eligible employees covered by a defi

February 8, 2024 EX-22

Exhibit 22

EXHIBIT 22 The following entities are included in the obligated group as of December 31, 2023, as defined in the Annual Report on Form 10-K of Cleveland Cliffs Inc.

February 8, 2024 EX-95

MINE SAFETY DISCLOSURES

EXHIBIT 95 MINE SAFETY DISCLOSURES The operation of our mines located in the United States is subject to regulation by MSHA under the FMSH Act.

February 8, 2024 EX-24

POWER OF ATTORNEY

EXHIBIT 24 POWER OF ATTORNEY KNOW ALL PEOPLE BY THESE PRESENTS, that the undersigned Directors and officers of Cleveland-Cliffs Inc.

February 8, 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

Table of Contents 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 For the transition period from to Commission File Number: 1-8944 CLEVELAND-

January 29, 2024 8-K

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): January 29, 2024 CLEVELAND-CLIFFS

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): January 29, 2024 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Co

January 29, 2024 EX-99.1

Cleveland-Cliffs Reports Full-Year and Fourth-Quarter 2023 Results

EXHIBIT 99.1 NEWS RELEASE Cleveland-Cliffs Reports Full-Year and Fourth-Quarter 2023 Results CLEVELAND—January 29, 2024—Cleveland-Cliffs Inc. (NYSE: CLF) today reported full-year and fourth-quarter results for the period ended December 31, 2023. Full-Year Highlights •Revenues of $22.0 billion •Record steel shipments of 16.4 million net tons, including record automotive shipments •Cash flow from op

January 3, 2024 8-K

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): January 3, 2024 CLEVELAND-CLIFFS

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): January 3, 2024 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Com

October 25, 2023 EX-4.2

SIXTH SUPPLEMENTAL INDENTURE 6.75% SENIOR SECURED NOTES DUE 2026

EXHIBIT 4.2 SIXTH SUPPLEMENTAL INDENTURE 6.75% SENIOR SECURED NOTES DUE 2026 This Sixth Supplemental Indenture is made as of July 31, 2023 (this “Supplemental Indenture” or “Guarantee”), among Cleveland-Cliffs FPT Services Company, an Ohio corporation, Cleveland-Cliffs Services Holding Company, an Ohio corporation, Ferrous Processing and Trading Company, a Michigan corporation, FPT Cleveland, LLC,

October 25, 2023 EX-4.3

FIFTH SUPPLEMENTAL INDENTURE 7.00% SENIOR GUARANTEED NOTES DUE 2027

EXHIBIT 4.3 FIFTH SUPPLEMENTAL INDENTURE 7.00% SENIOR GUARANTEED NOTES DUE 2027 This Fifth Supplemental Indenture is made as of July 31, 2023 (this “Supplemental Indenture” or “Guarantee”), among Cleveland-Cliffs FPT Services Company, an Ohio corporation, Cleveland-Cliffs Services Holding Company, an Ohio corporation, Ferrous Processing and Trading Company, a Michigan corporation, FPT Cleveland, L

October 25, 2023 EX-4.1

SIXTH SUPPLEMENTAL INDENTURE 5.875% SENIOR GUARANTEED NOTES DUE 2027

EXHIBIT 4.1 SIXTH SUPPLEMENTAL INDENTURE 5.875% SENIOR GUARANTEED NOTES DUE 2027 This Sixth Supplemental Indenture is made as of July 31, 2023 (this “Supplemental Indenture” or “Guarantee”), among Cleveland-Cliffs FPT Services Company, an Ohio corporation, Cleveland‑Cliffs Services Holding Company, an Ohio corporation, Ferrous Processing and Trading Company, a Michigan corporation, FPT Cleveland,

October 25, 2023 EX-4.4

SECOND SUPPLEMENTAL INDENTURE 4.625% SENIOR GUARANTEED NOTES DUE 2029 4.875% SENIOR GUARANTEED NOTES DUE 2031

EXHIBIT 4.4 SECOND SUPPLEMENTAL INDENTURE 4.625% SENIOR GUARANTEED NOTES DUE 2029 4.875% SENIOR GUARANTEED NOTES DUE 2031 This Second Supplemental Indenture is made as of July 31, 2023 (this “Supplemental Indenture” or “Guarantee”), among Cleveland-Cliffs FPT Services Company, an Ohio corporation, Cleveland-Cliffs Services Holding Company, an Ohio corporation, Ferrous Processing and Trading Compan

October 25, 2023 EX-22

Exhibit 22

EXHIBIT 22 The following entities are included in the obligated group as of September 30, 2023, as defined in the Quarterly Report on Form 10-Q of Cleveland-Cliffs Inc.

October 25, 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 For the transition period from to . Commission File Number: 1-8944

October 25, 2023 EX-4.5

FIRST SUPPLEMENTAL INDENTURE 6.750% SENIOR GUARANTEED NOTES DUE 2030

EXHIBIT 4.5 FIRST SUPPLEMENTAL INDENTURE 6.750% SENIOR GUARANTEED NOTES DUE 2030 This First Supplemental Indenture is made as of July 31, 2023 (this “Supplemental Indenture” or “Guarantee”), among Cleveland-Cliffs FPT Services Company, an Ohio corporation, Cleveland-Cliffs Services Holding Company, an Ohio corporation, Ferrous Processing and Trading Company, a Michigan corporation, FPT Cleveland,

October 25, 2023 EX-95

Mine Safety Disclosures

Exhibit 95 Mine Safety Disclosures The operation of our mines located in the United States is subject to regulation by MSHA under the FMSH Act.

October 23, 2023 8-K

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): October 23, 2023 CLEVELAND-CLIFFS

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): October 23, 2023 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Co

October 23, 2023 EX-99.1

Cleveland-Cliffs Reports Third-Quarter 2023 Results

EXHIBIT 99.1 NEWS RELEASE Cleveland-Cliffs Reports Third-Quarter 2023 Results CLEVELAND—October 23, 2023—Cleveland-Cliffs Inc. (NYSE: CLF) today reported third-quarter results for the period ended September 30, 2023. Selected financial results for the third quarter of 2023 include: •Revenues of $5.6 billion •Steel shipments of 4.1 million net tons, including record automotive shipments •Net income

September 15, 2023 8-K/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K/A (Amendment No. 1) 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 17, 2023

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K/A (Amendment No. 1) 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 17, 2023 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or O

August 24, 2023 425

CNBC: Squawk on the Street August 14, 2023

Commission File No.: 001-08944 pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities and Exchange Act of 1934 Subject Company: United States Steel Corporation Commission File No.: 001-16811 This filing relates to the proposal made by Cleveland-Cliffs Inc. (“Cliffs”) to the board of directors of United States Steel Corporation (“U.S. Ste

August 22, 2023 425

Commission File No.: 001-08944

Commission File No.: 001-08944 pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities and Exchange Act of 1934 Subject Company: United States Steel Corporation Commission File No.: 001-16811

August 22, 2023 EX-99.1

EXHIBIT 99.1 Forward Looking Statements This communication and the accompanying materials may contain statements that constitute “forward-looking statements” within the meaning of the federal securities laws. All statements other than historical fact

a20230822-425xnoticeunde EXHIBIT 99.1 Forward Looking Statements This communication and the accompanying materials may contain statements that constitute “forward-looking statements” within the meaning of the federal securities laws. All statements other than historical facts, including, without limitation, statements regarding our current expectations, estimates and projections about our industry

August 22, 2023 425

Commission File No.: 001-08944

Commission File No.: 001-08944 pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities and Exchange Act of 1934 Subject Company: United States Steel Corporation Commission File No.: 001-16811 This filing relates to the proposal made by Cleveland-Cliffs Inc. (“Cliffs”) to the board of directors of United States Steel Corporation (“U.S. Ste

August 22, 2023 8-K

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 22, 2023 CLEVELAND-CLIFFS

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 22, 2023 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Com

August 18, 2023 425

Commission File No.: 001-08944

Commission File No.: 001-08944 pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities and Exchange Act of 1934 Subject Company: United States Steel Corporation Commission File No.: 001-16811 Forward Looking Statements This report and the accompanying materials contain statements that constitute “forward-looking statements” within the mea

August 15, 2023 425

Commission File No.: 001-08944

Commission File No.: 001-08944 pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities and Exchange Act of 1934 Subject Company: United States Steel Corporation Commission File No.: 001-16811 This filing relates to the proposal made by Cleveland-Cliffs Inc. (“Cliffs”) to the board of directors of United States Steel Corporation (“U.S. Ste

August 14, 2023 EX-99.1

NEWS RELEASE Cleveland-Cliffs Proposes to Acquire U.S. Steel Creates the Only American Steel Company Among the Top 10 Steelmakers in the World and One of the World’s Top 4 outside of China Provides Customers and Workers a Stronger and More Innovative

a202308138-kex991 NEWS RELEASE Cleveland-Cliffs Proposes to Acquire U.S. Steel Creates the Only American Steel Company Among the Top 10 Steelmakers in the World and One of the World’s Top 4 outside of China Provides Customers and Workers a Stronger and More Innovative American Steel Producer, With Scale to be Internationally Competitive Provides U.S. Steel Shareholders an Immediate and Substantial

August 14, 2023 8-K

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 13, 2023 CLEVELAND-CLIFFS

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 13, 2023 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Com

August 14, 2023 EX-99.1

NEWS RELEASE Cleveland-Cliffs Proposes to Acquire U.S. Steel Creates the Only American Steel Company Among the Top 10 Steelmakers in the World and One of the World’s Top 4 outside of China Provides Customers and Workers a Stronger and More Innovative

a202308138-kex991 NEWS RELEASE Cleveland-Cliffs Proposes to Acquire U.S. Steel Creates the Only American Steel Company Among the Top 10 Steelmakers in the World and One of the World’s Top 4 outside of China Provides Customers and Workers a Stronger and More Innovative American Steel Producer, With Scale to be Internationally Competitive Provides U.S. Steel Shareholders an Immediate and Substantial

August 14, 2023 EX-99.3

EXHIBIT 99.3 United States Steel Corporation David B. Burritt 600 Grant Street, Suite 6100 President & Chief Executive Officer Pittsburgh, PA 15219-2800 (412) 433-1130 Lourenco Goncalves Chairman, President and Chief Executive Officer Cleveland-Cliff

a202308138-kex993 EXHIBIT 99.3 United States Steel Corporation David B. Burritt 600 Grant Street, Suite 6100 President & Chief Executive Officer Pittsburgh, PA 15219-2800 (412) 433-1130 Lourenco Goncalves Chairman, President and Chief Executive Officer Cleveland-Cliffs Inc. 200 Public Square, Suite 3300 Cleveland, OH 44114 CONFIDENTIAL - SENT VIA EMAIL August 7, 2023 Dear Lourenco, I am writing to

August 14, 2023 EX-99.2

© 2023 Cleveland-Cliffs Inc. All Rights Reserved. CLEVELAND-CLIFFS AND U.S. STEEL Creation of a New Leader in Steel AUGUST 2023 EXHIBIT 99.2 © 2023 Cleveland-Cliffs Inc. All Rights Reserved.2 FORWARD-LOOKING STATEMENTS AND IMPORTANT INFORMATION This

a202308138-kex992 © 2023 Cleveland-Cliffs Inc. All Rights Reserved. CLEVELAND-CLIFFS AND U.S. STEEL Creation of a New Leader in Steel AUGUST 2023 EXHIBIT 99.2 © 2023 Cleveland-Cliffs Inc. All Rights Reserved.2 FORWARD-LOOKING STATEMENTS AND IMPORTANT INFORMATION This presentation contains statements that constitute "forward-looking statements" within the meaning of the federal securities laws. All

August 14, 2023 EX-99.3

EXHIBIT 99.3 United States Steel Corporation David B. Burritt 600 Grant Street, Suite 6100 President & Chief Executive Officer Pittsburgh, PA 15219-2800 (412) 433-1130 Lourenco Goncalves Chairman, President and Chief Executive Officer Cleveland-Cliff

EXHIBIT 99.3 United States Steel Corporation David B. Burritt 600 Grant Street, Suite 6100 President & Chief Executive Officer Pittsburgh, PA 15219-2800 (412) 433-1130 Lourenco Goncalves Chairman, President and Chief Executive Officer Cleveland-Cliffs Inc. 200 Public Square, Suite 3300 Cleveland, OH 44114 CONFIDENTIAL - SENT VIA EMAIL August 7, 2023 Dear Lourenco, I am writing to you on behalf of

August 14, 2023 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 13, 2023 CLEVELAND-CLIFFS

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 13, 2023 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Com

August 14, 2023 EX-99.2

© 2023 Cleveland-Cliffs Inc. All Rights Reserved. CLEVELAND-CLIFFS AND U.S. STEEL Creation of a New Leader in Steel AUGUST 2023 EXHIBIT 99.2 © 2023 Cleveland-Cliffs Inc. All Rights Reserved.2 FORWARD-LOOKING STATEMENTS AND IMPORTANT INFORMATION This

a202308138-kex992 © 2023 Cleveland-Cliffs Inc. All Rights Reserved. CLEVELAND-CLIFFS AND U.S. STEEL Creation of a New Leader in Steel AUGUST 2023 EXHIBIT 99.2 © 2023 Cleveland-Cliffs Inc. All Rights Reserved.2 FORWARD-LOOKING STATEMENTS AND IMPORTANT INFORMATION This presentation contains statements that constitute "forward-looking statements" within the meaning of the federal securities laws. All

August 10, 2023 SC 13G/A

CLF / Cleveland-Cliffs Inc / 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.: 13)* Name of issuer: Cleveland-Cliffs Inc. Title of Class of Securities: Common Stock CUSIP Number: 185899101 Date of Event Which Requires Filing of this Statement: July 31, 2023 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ☒ 

July 26, 2023 EX-10.1

CLEVELAND-CLIFFS INC. Restricted Shares Agreement for Nonemployee Directors

EXHIBIT 10.1 CLEVELAND-CLIFFS INC. Restricted Shares Agreement for Nonemployee Directors Participant: Date of Grant: Cleveland-Cliffs Inc. (the “Company”) pursuant to the Cleveland-Cliffs Inc. 2021 Nonemployee Directors’ Compensation Plan (the “Plan”) has this day granted to you, the above-named Participant, a total of XXXX Shares subject to the following terms, conditions, limitations and restric

July 26, 2023 EX-4.1

CLEVELAND-CLIFFS INC., THE GUARANTORS PARTIES HERETO U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS TRUSTEE 6.750% Senior Guaranteed Notes due 2030 Dated as of April 14, 2023

EXHIBIT 4.1 CLEVELAND-CLIFFS INC., THE GUARANTORS PARTIES HERETO AND U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS TRUSTEE 6.750% Senior Guaranteed Notes due 2030 INDENTURE Dated as of April 14, 2023 TABLE OF CONTENTS Page ARTICLE 1 DEFINITIONS Section 1.01. Definitions 1 Section 1.02. Other Definitions 13 Section 1.03. Trust Indenture Act 14 Section 1.04. Rules of Construction 14 ARTICLE 2 TH

July 26, 2023 EX-95

Mine Safety Disclosures

Exhibit 95 Mine Safety Disclosures The operation of our mines located in the United States is subject to regulation by MSHA under the FMSH Act.

July 26, 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 For the transition period from to . Commission File Number: 1-8944 CLEV

July 26, 2023 EX-10.2

CLEVELAND-CLIFFS INC. Deferred Shares Agreement for Nonemployee Directors

EXHIBIT 10.2 CLEVELAND-CLIFFS INC. Deferred Shares Agreement for Nonemployee Directors Participant: Date of Grant: Cleveland-Cliffs Inc. (the “Company”) pursuant to the Cleveland-Cliffs Inc. 2021 Nonemployee Directors’ Compensation Plan (the “Plan”) has this day granted to you, the above-named Participant, a total of XXXX Deferred Shares subject to the following terms, conditions, limitations and

July 26, 2023 EX-10.3

FOURTH AMENDMENT TO ASSET-BASED REVOLVING CREDIT AGREEMENT

EXHIBIT 10.3 EXECUTION VERSION FOURTH AMENDMENT TO ASSET-BASED REVOLVING CREDIT AGREEMENT FOURTH AMENDMENT TO ASSET-BASED REVOLVING CREDIT AGREEMENT, dated as of June 9, 2023 (this “Amendment”), by and among CLEVELAND-CLIFFS INC., an Ohio corporation, as Parent and a Borrower (“Parent”), the Existing Lenders (as defined below), the Incremental Lenders (as defined below), the Issuing Banks and Bank

July 26, 2023 EX-22

Exhibit 22

EXHIBIT 22 The following entities are included in the obligated group as of June 30, 2023, as defined in the Quarterly Report on Form 10-Q of Cleveland-Cliffs Inc.

July 24, 2023 EX-99.1

Cleveland-Cliffs Reports Second-Quarter 2023 Results

EXHIBIT 99.1 NEWS RELEASE Cleveland-Cliffs Reports Second-Quarter 2023 Results CLEVELAND—July 24, 2023—Cleveland-Cliffs Inc. (NYSE: CLF) today reported second-quarter results for the period ended June 30, 2023. Selected financial results for the second quarter of 2023 include: •Revenues of $6.0 billion •Steel shipments of 4.2 million net tons •Net income of $356 million •Adjusted EBITDA1 of $775 m

July 24, 2023 8-K

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 24, 2023 CLEVELAND-CLIFFS IN

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 24, 2023 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Commi

June 9, 2023 8-K

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): June 9, 2023 CLEVELAND-CLIFFS INC

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): June 9, 2023 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Commis

May 26, 2023 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM SD Specialized Disclosure Report CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Commission File No. 1-8944 Ohio 34-1464672 (State or other juri

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM SD Specialized Disclosure Report CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Commission File No. 1-8944 Ohio 34-1464672 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification No.) 200 Public Square, Suite 3300, Cleveland, Ohio 44114-2315 (Address of

May 19, 2023 8-K

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 17, 2023 CLEVELAND-CLIFFS INC

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 17, 2023 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Commis

April 26, 2023 EX-10.1

CLEVELAND-CLIFFS INC. 2021 EQUITY AND INCENTIVE COMPENSATION PLAN RESTRICTED STOCK UNIT AWARD MEMORANDUM

Exhibit 10.1 CLEVELAND-CLIFFS INC. 2021 EQUITY AND INCENTIVE COMPENSATION PLAN RESTRICTED STOCK UNIT AWARD MEMORANDUM Employee: PARTICIPANT NAME Date of Grant: XXXXX Grant Price: $XXXX Number of Restricted Stock Units (Common Shares) Subject to Award: SHARES GRANTED Vesting Date: XXXXX Additional terms and conditions of your award are included in the Restricted Stock Unit Award Agreement. As a con

April 26, 2023 EX-10.2

CLEVELAND-CLIFFS INC. 2021 EQUITY AND INCENTIVE COMPENSATION PLAN PERFORMANCE SHARE AWARD MEMORANDUM (TSR)

EXHIBIT 10.2 CLEVELAND-CLIFFS INC. 2021 EQUITY AND INCENTIVE COMPENSATION PLAN PERFORMANCE SHARE AWARD MEMORANDUM (TSR) Employee: PARTICIPANT NAME Date of Grant: XXXXX Number of Shares Subject to Award: SHARES GRANTED Performance Metric: Relative Total Shareholder Return Incentive Period: XXXXX – XXXXX Additional terms and conditions of your award are included in the Performance Share Award Agreem

April 26, 2023 EX-22

Exhibit 22

EXHIBIT 22 The following entities are included in the obligated group as of March 31, 2023, as defined in the Quarterly Report on Form 10-Q of Cleveland-Cliffs Inc.

April 26, 2023 EX-10.3

CLEVELAND-CLIFFS INC. 2021 EQUITY AND INCENTIVE COMPENSATION PLAN CASH INCENTIVE AWARD MEMORANDUM (TSR)

EXHIBIT 10.3 CLEVELAND-CLIFFS INC. 2021 EQUITY AND INCENTIVE COMPENSATION PLAN CASH INCENTIVE AWARD MEMORANDUM (TSR) Employee: PARTICIPANT NAME Date of Grant: XXXX Target Amount of Cash Subject to Award: $ Cash Granted Performance Metric: Relative Total Shareholder Return Incentive Period: XXXX – XXXX Additional terms and conditions of your award are included in the Cash Incentive Award Agreement.

April 26, 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 For the transition period from to . Commission File Number: 1-8944 CLE

April 26, 2023 EX-95

Mine Safety Disclosures

Exhibit 95 Mine Safety Disclosures The operation of our mines located in the United States is subject to regulation by MSHA under the FMSH Act.

April 24, 2023 8-K

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): April 24, 2023 CLEVELAND-CLIFFS I

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): April 24, 2023 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Comm

April 24, 2023 EX-99.1

Cleveland-Cliffs Reports First-Quarter 2023 Results

EXHIBIT 99.1 NEWS RELEASE Cleveland-Cliffs Reports First-Quarter 2023 Results CLEVELAND—April 24, 2023—Cleveland-Cliffs Inc. (NYSE: CLF) today reported first-quarter results for the period ended March 31, 2023. Selected financial results for the first quarter of 2023 include: •Revenues of $5.3 billion •Steel shipments of 4.1 million net tons •GAAP net loss of $42 million, or $0.11 per diluted shar

April 14, 2023 8-K

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): April 14, 2023 CLEVELAND-CLIFFS I

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): April 14, 2023 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Comm

April 11, 2023 EX-99.3

Cleveland-Cliffs Announces Pricing of $750 Million of Senior Unsecured Guaranteed Notes due 2030

EXHIBIT 99.3 News Release Cleveland-Cliffs Announces Pricing of $750 Million of Senior Unsecured Guaranteed Notes due 2030 CLEVELAND – April 11, 2023 – Cleveland-Cliffs Inc. (NYSE: CLF) announced today that it has priced $750 million aggregate principal amount of senior unsecured guaranteed notes due 2030 (the “Notes”) in an offering that is exempt from the registration requirements of the Securit

April 11, 2023 EX-99.2

Cleveland-Cliffs Announces Proposed Offering of $750 Million of Senior Unsecured Guaranteed Notes

EXHIBIT 99.2 News Release Cleveland-Cliffs Announces Proposed Offering of $750 Million of Senior Unsecured Guaranteed Notes CLEVELAND – April 11, 2023 – Cleveland-Cliffs Inc. (NYSE: CLF) announced today that it intends to offer to sell, subject to market and other conditions, $750 million aggregate principal amount of senior unsecured guaranteed notes due 2030 (the “Notes”) in an offering that is

April 11, 2023 EX-99.1

Cleveland-Cliffs Provides Preliminary First-Quarter 2023 Results

EXHIBIT 99.1 News Release Cleveland-Cliffs Provides Preliminary First-Quarter 2023 Results CLEVELAND – April 11, 2023 – Cleveland-Cliffs Inc. (NYSE: CLF) today provided its preliminary first-quarter financial results for the period ended March 31, 2023. Selected financial results expectations for the first quarter of 2023 include: •Steel shipments of 4.1 million net tons •Revenues of approximately

April 11, 2023 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition, 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): April 11, 2023 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Comm

April 3, 2023 DEFA14A

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

April 3, 2023 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

February 14, 2023 EX-24

POWER OF ATTORNEY

EXHIBIT 24 POWER OF ATTORNEY KNOW ALL PEOPLE BY THESE PRESENTS, that the undersigned Directors and officers of Cleveland-Cliffs Inc.

February 14, 2023 EX-25.1

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 Statement of Eligibility Under The Trust Indenture Act of 1939 of a Corporation Designated to Act as Trustee Check if an Application to Determine Eligibility of a Truste

EXHIBIT 25.1 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 Statement of Eligibility Under The Trust Indenture Act of 1939 of a Corporation Designated to Act as Trustee Check if an Application to Determine Eligibility of a Trustee Pursuant to Section 305(b)(2) ☐ U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION (Exact name of Trustee as specified in its charter) 91-18

February 14, 2023 EX-24.1

POWER OF ATTORNEY

EXHIBIT 24.1 POWER OF ATTORNEY Each of the undersigned directors and officers of Cleveland-Cliffs Inc., an Ohio corporation (the “Registrant”), hereby constitutes and appoints each of Lourenco Goncalves, Celso L. Goncalves Jr., James D. Graham, Kimberly A. Floriani and Adam D. Munson, with full power of substitution and resubstitution, as the true and lawful attorney-in-fact or attorneys-in-fact o

February 14, 2023 S-3ASR

As filed with the Securities and Exchange Commission on February 14, 2023

As filed with the Securities and Exchange Commission on February 14, 2023 Registration No.

February 14, 2023 EX-21

CLEVELAND-CLIFFS INC. SUBSIDIARIES AS OF DECEMBER 31, 2022 Name Place of Incorporation or Organization Cannon Automotive Solutions - Bowling Green, Inc. Delaware Cleveland-Cliffs Burns Harbor LLC Delaware Cleveland-Cliffs Cleveland Works LLC Delaware

EXHIBIT 21 CLEVELAND-CLIFFS INC. SUBSIDIARIES AS OF DECEMBER 31, 2022 Name Place of Incorporation or Organization Cannon Automotive Solutions - Bowling Green, Inc. Delaware Cleveland-Cliffs Burns Harbor LLC Delaware Cleveland-Cliffs Cleveland Works LLC Delaware Cleveland-Cliffs Columbus LLC Delaware Cleveland-Cliffs FPT Services Company Ohio Cleveland-Cliffs Investments Inc. Ohio Cleveland-Cliffs

February 14, 2023 EX-22

Exhibit 22

EXHIBIT 22 The following entities are included in the obligated group as of December 31, 2022, as defined in the Annual Report on Form 10-K of Cleveland Cliffs Inc.

February 14, 2023 EX-4.25

xhibit 4.

EXHIBIT 4.25 DESCRIPTION OF SECURITIES REGISTERED UNDER SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 The following is a summary of the terms and provisions of the common shares, par value $0.125 per share (“Common Shares”), of Cleveland-Cliffs Inc., an Ohio corporation (the “Company”), and is qualified by reference to the Company’s articles of incorporation and regulations, which are incorpor

February 14, 2023 EX-95

MINE SAFETY DISCLOSURES

EXHIBIT 95 MINE SAFETY DISCLOSURES The operation of our mines located in the United States is subject to regulation by MSHA under the FMSH Act.

February 14, 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

Table of Contents 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 For the transition period from to Commission File Number: 1-8944 CLEVELAND-

February 14, 2023 EX-FILING FEES

CALCULATION OF FILING FEE TABLE Form S-3 (Form Type) Cleveland-Cliffs Inc. (Exact Name of Registrant as Specified in its Charter) Table 1—Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forwar

EXHIBIT 107 CALCULATION OF FILING FEE TABLE Form S-3 (Form Type) Cleveland-Cliffs Inc.

February 13, 2023 8-K

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 13, 2023 CLEVELAND-CLIFF

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 13, 2023 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (C

February 13, 2023 EX-99.1

Cleveland-Cliffs Reports Full-Year and Fourth-Quarter 2022 Results

EXHIBIT 99.1 NEWS RELEASE Cleveland-Cliffs Reports Full-Year and Fourth-Quarter 2022 Results Full-Year Financial Highlights •Revenues of $23.0 billion, a new all-time record •Net income of $1.4 billion •Adjusted EBITDA1 of $3.2 billion •Operating cash flow of $2.4 billion •Combined debt and net pension/OPEB liabilities reduced by over $3 billion CLEVELAND—February 13, 2023—Cleveland-Cliffs Inc. (N

February 9, 2023 SC 13G/A

CLF / Cleveland Cliffs, Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv0041-clevelandcliffsinc.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 12)* Name of issuer: Cleveland-Cliffs Inc. Title of Class of Securities: Common Stock CUSIP Number: 185899101 Date of Event Which Requires Filing of this Statement: December 30, 2022 Check the appropriate box to des

October 26, 2022 EX-95

Mine Safety Disclosures

Exhibit 95 Mine Safety Disclosures The operation of our mines located in the United States is subject to regulation by MSHA under the FMSH Act.

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 For the transition period from to . Commission File Number: 1-8944

October 26, 2022 EX-22

Exhibit 22

EX-22 2 clf-202293010xqex22.htm EX-22 EXHIBIT 22 The following entities are included in the obligated group as of September 30, 2022, as defined in the Quarterly Report on Form 10-Q of Cleveland-Cliffs Inc. to which this document is being filed as an exhibit, including Cleveland-Cliffs Inc., as the parent and issuer, and the subsidiary guarantors that have guaranteed the obligations under the 6.75

October 25, 2022 EX-99.1

Cleveland-Cliffs Reports Third-Quarter 2022 Results and Announces $1.8 Billion Reduction in Net Pension/OPEB Liabilities

EXHIBIT 99.1 NEWS RELEASE Cleveland-Cliffs Reports Third-Quarter 2022 Results and Announces $1.8 Billion Reduction in Net Pension/OPEB Liabilities •Third-quarter revenue of $5.7 billion •Third-quarter net income of $165 million •Third-quarter Adjusted EBITDA1 of $452 million •$1.8 billion reduction in pro forma pension/OPEB net liabilities from previous remeasurement CLEVELAND—October 25, 2022—Cle

October 25, 2022 8-K

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): October 25, 2022 CLEVELAND-CLIFFS

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): October 25, 2022 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Co

July 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 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 For the transition period from to . Commission File Number: 1-8944 CLEV

July 26, 2022 EX-10.1

SEPARATION AND RELEASE AGREEMENT BEFORE SIGNING THIS SEPARATION AND RELEASE AGREEMENT (THE “AGREEMENT”), YOU ARE ADVISED TO CONSULT WITH AN ATTORNEY.

Exhibit 10.1 EXECUTION COPY SEPARATION AND RELEASE AGREEMENT BEFORE SIGNING THIS SEPARATION AND RELEASE AGREEMENT (THE ?AGREEMENT?), YOU ARE ADVISED TO CONSULT WITH AN ATTORNEY. This Agreement is entered into knowingly and voluntarily by and between Maurice D. Harapiak (?Employee?) and Cleveland-Cliffs Inc. (the ?Company?). Employee and the Company are referred to each individually as a ?Party? an

July 26, 2022 EX-95

Mine Safety Disclosures

EX-95 8 clf-202263010xqex95.htm EX-95 Exhibit 95 Mine Safety Disclosures The operation of our mines located in the United States is subject to regulation by MSHA under the FMSH Act. MSHA inspects these mines on a regular basis and issues various citations and orders when it believes a violation has occurred under the FMSH Act. We present information below regarding certain mining safety and health

July 26, 2022 EX-22

Exhibit 22

EXHIBIT 22 The following entities are included in the obligated group as of June 30, 2022, as defined in the Quarterly Report on Form 10-Q of Cleveland-Cliffs Inc.

July 22, 2022 EX-99.1

Cleveland-Cliffs Reports Second-Quarter 2022 Results

EXHIBIT 99.1 NEWS RELEASE Cleveland-Cliffs Reports Second-Quarter 2022 Results ?Second-quarter revenue of $6.3 billion ?Second-quarter net income of $601 million ?Second-quarter Adjusted EBITDA1 of $1.1 billion CLEVELAND?July 22, 2022?Cleveland-Cliffs Inc. (NYSE: CLF) today reported second-quarter results for the period ended June 30, 2022. Second-quarter 2022 consolidated revenues were $6.3 billi

July 22, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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 22, 2022 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Commi

May 27, 2022 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM SD Specialized Disclosure Report CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Commission File No. 1-8944 Ohio 34-1464672 (State or other juri

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM SD Specialized Disclosure Report CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Commission File No. 1-8944 Ohio 34-1464672 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification No.) 200 Public Square, Suite 3300, Cleveland, Ohio 44114-2315 (Address of

May 6, 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

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 5, 2022 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Commiss

April 29, 2022 8-K

Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

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): April 27, 2022 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Comm

April 26, 2022 EX-10.2

CLEVELAND-CLIFFS INC. 2021 EQUITY AND INCENTIVE COMPENSATION PLAN PERFORMANCE SHARE AWARD MEMORANDUM (TSR)

EXHIBIT 10.2 CLEVELAND-CLIFFS INC. 2021 EQUITY AND INCENTIVE COMPENSATION PLAN PERFORMANCE SHARE AWARD MEMORANDUM (TSR) Employee: PARTICIPANT NAME Date of Grant: XXXXX Number of Shares Subject to Award: SHARES GRANTED Performance Metric: Relative Total Shareholder Return Incentive Period: XXXXX ? XXXXX Additional terms and conditions of your award are included in the Performance Share Award Agreem

April 26, 2022 EX-10.3

CLEVELAND-CLIFFS INC. 2021 EQUITY AND INCENTIVE COMPENSATION PLAN CASH INCENTIVE AWARD MEMORANDUM (TSR)

EXHIBIT 10.3 CLEVELAND-CLIFFS INC. 2021 EQUITY AND INCENTIVE COMPENSATION PLAN CASH INCENTIVE AWARD MEMORANDUM (TSR) Employee: PARTICIPANT NAME Date of Grant: XXXX Target Amount of Cash Subject to Award: $ Cash Granted Performance Metric: Relative Total Shareholder Return Incentive Period: January 1, 20XX ? December 31, 20XX Additional terms and conditions of your award are included in the Cash In

April 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 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 For the transition period from to . Commission File Number: 1-8944 CLE

April 26, 2022 EX-95

Mine Safety Disclosures

Exhibit 95 Mine Safety Disclosures The operation of our mines located in the United States is subject to regulation by MSHA under the FMSH Act.

April 26, 2022 EX-22

Exhibit 22

EXHIBIT 22 The following entities are included in the obligated group as of March 31, 2022, as defined in the Quarterly Report on Form 10-Q of Cleveland-Cliffs Inc.

April 26, 2022 EX-10.1

CLEVELAND-CLIFFS INC. 2021 EQUITY AND INCENTIVE COMPENSATION PLAN RESTRICTED STOCK UNIT AWARD MEMORANDUM

Exhibit 10.1 CLEVELAND-CLIFFS INC. 2021 EQUITY AND INCENTIVE COMPENSATION PLAN RESTRICTED STOCK UNIT AWARD MEMORANDUM Employee: PARTICIPANT NAME Date of Grant: XXXXX Grant Price: $XXXX Number of Restricted Stock Units (Common Shares) Subject to Award: SHARES GRANTED Vesting Date: December 31, 20XX Additional terms and conditions of your award are included in the Restricted Stock Unit Award Agreeme

April 22, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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): April 22, 2022 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Comm

April 22, 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

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): April 22, 2022 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Comm

April 22, 2022 EX-99.1

Cleveland-Cliffs Reports First-Quarter 2022 Results

EXHIBIT 99.1 NEWS RELEASE Cleveland-Cliffs Reports First-Quarter 2022 Results ?First-quarter revenue of $6.0 billion ?First-quarter net income of $801 million ?First-quarter Adjusted EBITDA1 of $1.5 billion CLEVELAND?April 22, 2022?Cleveland-Cliffs Inc. (NYSE: CLF) today reported first-quarter results for the period ended March 31, 2022. First-quarter 2022 consolidated revenues were $6.0 billion,

March 14, 2022 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 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 (Amend

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 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.

March 14, 2022 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 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 (Amend

DEF 14A 1 clf2022def14a.htm DEF 14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 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. ) x Filed by the Registrant o Filed by a Party other than the Registrant Check the appropriate box: o Pre

February 11, 2022 EX-4.28

FIFTH SUPPLEMENTAL INDENTURE 9.875% SENIOR SECURED NOTES DUE 2025

EXHIBIT 4.28 FIFTH SUPPLEMENTAL INDENTURE 9.875% SENIOR SECURED NOTES DUE 2025 This Fifth Supplemental Indenture is made as of December 22, 2021 (this ?Supplemental Indenture? or ?Guarantee?), among Cliffs Steel Inc., an Ohio corporation (the ?Additional Guarantor?), Cleveland-Cliffs Inc. (together with its successors and assigns, the ?Company?) and U.S. Bank National Association, as Trustee and F

February 11, 2022 EX-95

Mine Safety Disclosures

Exhibit 95 Mine Safety Disclosures The operation of our mines located in the United States is subject to regulation by MSHA under the FMSH Act.

February 11, 2022 EX-4.32

DESCRIPTION OF SECURITIES REGISTERED UNDER SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934

EXHIBIT 4.32 DESCRIPTION OF SECURITIES REGISTERED UNDER SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 The following is a summary of the terms and provisions of the common shares, par value $0.125 per share (?Common Shares?), of Cleveland-Cliffs Inc., an Ohio corporation (the ?Company?), and is qualified by reference to the Company?s articles of incorporation and regulations, which are incorpor

February 11, 2022 EX-4.30

FIRST SUPPLEMENTAL INDENTURE 4.625% SENIOR GUARANTEED NOTES DUE 2029 4.875% SENIOR GUARANTEED NOTES DUE 2031

EXHIBIT 4.30 FIRST SUPPLEMENTAL INDENTURE 4.625% SENIOR GUARANTEED NOTES DUE 2029 4.875% SENIOR GUARANTEED NOTES DUE 2031 This First Supplemental Indenture is made as of December 22, 2021 (this ?Supplemental Indenture? or ?Guarantee?), among Cliffs Steel Inc., an Ohio corporation (the ?Additional Guarantor?), Cleveland-Cliffs Inc. (together with its successors and assigns, the ?Company?) and U.S.

February 11, 2022 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): February 11, 2022 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (C

February 11, 2022 EX-4.22

FOURTH SUPPLEMENTAL INDENTURE 7.00% SENIOR GUARANTEED NOTES DUE 2027

EXHIBIT 4.22 FOURTH SUPPLEMENTAL INDENTURE 7.00% SENIOR GUARANTEED NOTES DUE 2027 This Fourth Supplemental Indenture, dated as of December 22, 2021 (this ?Supplemental Indenture? or ?Guarantee?), among Cliffs Steel Inc., an Ohio corporation (the ?Additional Guarantor?), Cleveland-Cliffs Inc. (together with its successors and assigns, the ?Company?) and U.S. Bank National Association, as Trustee un

February 11, 2022 EX-96.3

Technical Report Summary on the Northshore Property, Minnesota, USA SLR Project No: 138.02467.00001 Prepared by SLR International Corporation 1658 Cole Blvd, Suite 100 Lakewood, CO 80401 Cleveland-Cliffs Inc. 200 Public Square, Suite 3300 Cleveland,

EXHIBIT 96.3 Technical Report Summary on the Northshore Property, Minnesota, USA S-K 1300 Report Cleveland-Cliffs Inc. SLR Project No: 138.02467.00001 February 7, 2022 Effective Date: December 31, 2021 Technical Report Summary on the Northshore Property, Minnesota, USA SLR Project No: 138.02467.00001 Prepared by SLR International Corporation 1658 Cole Blvd, Suite 100 Lakewood, CO 80401 for Clevela

February 11, 2022 EX-96.4

Technical Report Summary on the United Taconite Property, Minnesota, USA SLR Project No: 138.02467.00001 Prepared by SLR International Corporation 1658 Cole Blvd, Suite 100 Lakewood, CO 80401 Cleveland-Cliffs Inc. 200 Public Square, Suite 3300 Clevel

EX-96.4 9 a20220211-8xkxex964.htm EX-96.4 EXHIBIT 96.4 Technical Report Summary on the United Taconite Property, Minnesota, USA S-K 1300 Report Cleveland-Cliffs Inc. SLR Project No: 138.02467.00001 February 7, 2022 Effective Date: December 31, 2021 Technical Report Summary on the United Taconite Property, Minnesota, USA SLR Project No: 138.02467.00001 Prepared by SLR International Corporation 1658

February 11, 2022 EX-96.5

Technical Report Summary on the Tilden Property, Michigan, USA SLR Project No: 138.02467.00001 Prepared by SLR International Corporation 1658 Cole Blvd, Suite 100 Lakewood, CO 80401 Cleveland-Cliffs Inc. 200 Public Square, Suite 3300 Cleveland, OH 44

Technical Report Summary on the Tilden Property, Michigan, USA S-K 1300 Report Cleveland-Cliffs Inc.

February 11, 2022 EX-24

POWER OF ATTORNEY

Exhibit 24 POWER OF ATTORNEY KNOW ALL PEOPLE BY THESE PRESENTS, that the undersigned Directors and officers of Cleveland-Cliffs Inc.

February 11, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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 11, 2022 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (C

February 11, 2022 EX-22

Exact Name of Issuer or Guarantor Subsidiary (1) (2) State of Incorporation or Organization IRS Employer Identification Number Cleveland-Cliffs Inc. Ohio 34-1464672 Cannon Automotive Solutions - Bowling Green, Inc. Delaware 26-0766559 Cleveland-Cliff

EXHIBIT 22 The following entities are included in the obligated group as of December 31, 2021, as defined in the Annual Report on Form 10-K of Cleveland Cliffs Inc.

February 11, 2022 EX-21

CLEVELAND-CLIFFS INC. SUBSIDIARIES AS OF DECEMBER 31, 2021 Name Place of Incorporation or Organization Cannon Automotive Solutions - Bowling Green, Inc. Delaware Cleveland-Cliffs Burns Harbor LLC Delaware Cleveland-Cliffs Cleveland Works LLC Delaware

Exhibit 21 CLEVELAND-CLIFFS INC. SUBSIDIARIES AS OF DECEMBER 31, 2021 Name Place of Incorporation or Organization Cannon Automotive Solutions - Bowling Green, Inc. Delaware Cleveland-Cliffs Burns Harbor LLC Delaware Cleveland-Cliffs Cleveland Works LLC Delaware Cleveland-Cliffs Columbus LLC Delaware Cleveland-Cliffs FPT Services Company Ohio Cleveland-Cliffs Investments Inc. Ohio Cleveland-Cliffs

February 11, 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

Table of Contents 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 For the transition period from to Commission File Number: 1-8944 CLEVELAND-

February 11, 2022 EX-96.1

Technical Report Summary on the Hibbing Taconite Property, Minnesota, USA SLR Project No: 138.02467.00001 Prepared by SLR International Corporation 22118 20th Ave SE, Suite G202 Bothell, WA 98021 USA Cleveland-Cliffs Inc. 200 Public Square, Suite 330

EXHIBIT 96.1 Technical Report Summary on the Hibbing Taconite Property, Minnesota, USA S-K 1300 Report Cleveland-Cliffs Inc. SLR Project No: 138.02467.00001 February 7, 2022 Effective Date: December 31, 2021 Technical Report Summary on the Hibbing Taconite Property, Minnesota, USA SLR Project No: 138.02467.00001 Prepared by SLR International Corporation 22118 20th Ave SE, Suite G202 Bothell, WA 98

February 11, 2022 EX-99.1

Cleveland-Cliffs Reports Full-Year and Fourth-Quarter 2021 Results and Announces $1 Billion Share Repurchase Program

NEWS RELEASE Cleveland-Cliffs Reports Full-Year and Fourth-Quarter 2021 Results and Announces $1 Billion Share Repurchase Program ?Record annual revenue of $20.

February 11, 2022 EX-4.17

FIFTH SUPPLEMENTAL INDENTURE 6.75% SENIOR SECURED NOTES DUE 2026

EXHIBIT 4.17 FIFTH SUPPLEMENTAL INDENTURE 6.75% SENIOR SECURED NOTES DUE 2026 This Fifth Supplemental Indenture, dated as of December 22, 2021 (this ?Supplemental Indenture? or ?Guarantee?), among Cliffs Steel Inc. (the ?Additional Guarantor?), Cleveland-Cliffs Inc. (together with its successors and assigns, the ?Company?) and U.S. Bank National Association, as Trustee and First Lien Notes Collate

February 11, 2022 EX-4.11

FIFTH SUPPLEMENTAL INDENTURE 5.875% SENIOR GUARANTEED NOTES DUE 2027

EXHIBIT 4.11 FIFTH SUPPLEMENTAL INDENTURE 5.875% SENIOR GUARANTEED NOTES DUE 2027 This Fifth Supplemental Indenture, dated as of December 22, 2021 (this ?Supplemental Indenture? or ?Guarantee?), among Cliffs Steel Inc., an Ohio corporation (the ?Additional Guarantor?), Cleveland-Cliffs Inc. (together with its successors and assigns, the ?Company?) and U.S. Bank National Association, as Trustee (th

February 11, 2022 EX-10.40

CLEVELAND-CLIFFS INC. SUPPLEMENTAL RETIREMENT BENEFIT PLAN (as Amended and Restated Effective October 26, 2021)

EXHIBIT10.40 CLEVELAND-CLIFFS INC. SUPPLEMENTAL RETIREMENT BENEFIT PLAN (as Amended and Restated Effective October 26, 2021) 1 TABLE OF CONTENTS Page 1. Definitions 3 2. Determination of the Supplemental Pension Plan Benefit 5 3. Payment of the Remaining Supplemental Pension Plan Benefit 5 4. General 6 5. Adoption of Supplemental Retirement Benefit Plan 7 6. Miscellaneous 7 7. Amendment and Termin

February 11, 2022 EX-10.3

CLEVELAND-CLIFFS INC. 2012 NON-QUALIFIED DEFERRED COMPENSATION PLAN (AMENDED AND RESTATED EFFECTIVE AS OF OCTOBER 26, 2021)

EXHIBIT 10.3 CLEVELAND-CLIFFS INC. 2012 NON-QUALIFIED DEFERRED COMPENSATION PLAN (AMENDED AND RESTATED EFFECTIVE AS OF OCTOBER 26, 2021) This Cleveland-Cliffs Inc. 2012 Non-Qualified Deferred Compensation Plan was originally adopted as of the Effective Date (as defined hereunder) to provide certain supplemental non-qualified deferred compensation deferral opportunities and benefits for Participant

February 11, 2022 EX-96.2

Technical Report Summary on the Minorca Property, Minnesota, USA SLR Project No: 138.02467.00001 Prepared by SLR International Corporation 22118 20th Ave SE, Suite G202 Bothell, WA 98021 USA Cleveland-Cliffs Inc. 200 Public Square, Suite 3300 Clevela

EXHIBIT 96.2 Technical Report Summary on the Minorca Property, Minnesota, USA S-K 1300 Report Cleveland-Cliffs Inc. SLR Project No: 138.02467.00001 February 7, 2022 Effective Date: December 31, 2021 Technical Report Summary on the Minorca Property, Minnesota, USA SLR Project No: 138.02467.00001 Prepared by SLR International Corporation 22118 20th Ave SE, Suite G202 Bothell, WA 98021 USA for Clevel

February 9, 2022 SC 13G/A

CLF / Cleveland Cliffs, Inc. / 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.: 11)* Name of issuer: Cleveland-Cliffs Inc. Title of Class of Securities: Common Stock CUSIP Number: 185899101 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

December 23, 2021 EX-10.1

THIRD AMENDMENT TO ASSET-BASED REVOLVING CREDIT AGREEMENT

EXHIBIT 10.1 EXECUTION VERSION THIRD AMENDMENT TO ASSET-BASED REVOLVING CREDIT AGREEMENT THIRD AMENDMENT TO ASSET-BASED REVOLVING CREDIT AGREEMENT, dated as of December 17, 2021 (this ?Amendment?), by and among CLEVELAND-CLIFFS INC., an Ohio corporation, as Parent and a Borrower (?Parent?), the lenders party hereto and Bank of America, N.A., as administrative agent (in such capacity, ?Agent?) for

December 23, 2021 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

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): December 17, 2021 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (C

December 10, 2021 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, 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): December 7, 2021 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Co

October 26, 2021 EX-95

Mine Safety Disclosures

Exhibit 95 Mine Safety Disclosures The operation of our mines located in the United States is subject to regulation by MSHA under the FMSH Act.

October 26, 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 For the transition period from to . Commission File Number: 1-8944

October 26, 2021 EX-22

Exhibit 22

EX-22 2 clf-202193010xqex22.htm EX-22 EXHIBIT 22 The following entities are included in the obligated group as of September 30, 2021, as defined in the Quarterly Report on Form 10-Q of Cleveland-Cliffs Inc. to which this document is being filed as an exhibit, including Cleveland-Cliffs Inc., as the parent and issuer, and the subsidiary guarantors that have guaranteed the obligations under the 6.75

October 22, 2021 EX-99.1

Cleveland-Cliffs Reports Record Third-Quarter 2021 Results

EXHIBIT 99.1 NEWS RELEASE Cleveland-Cliffs Reports Record Third-Quarter 2021 Results ?Record quarterly revenue of $6.0 billion ?Record quarterly net income of $1.3 billion ?Record quarterly adjusted EBITDA1 of $1.9 billion CLEVELAND?October 22, 2021?Cleveland-Cliffs Inc. (NYSE: CLF) today reported third-quarter results for the period ended September 30, 2021. Third-quarter 2021 consolidated revenu

October 22, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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): October 22, 2021 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Co

August 30, 2021 EX-99.1

CLEVELAND-CLIFFS INC. • 200 PUBLIC SQUARE • SUITE 3300 • CLEVELAND, OH 44114-2544 NEWS RELEASE Cleveland-Cliffs Announces Executive Management Promotions CLEVELAND – August 30, 2021 – Cleveland-Cliffs Inc. (NYSE: CLF) today announced the promotion of

CLEVELAND-CLIFFS INC. ? 200 PUBLIC SQUARE ? SUITE 3300 ? CLEVELAND, OH 44114-2544 NEWS RELEASE Cleveland-Cliffs Announces Executive Management Promotions CLEVELAND ? August 30, 2021 ? Cleveland-Cliffs Inc. (NYSE: CLF) today announced the promotion of three key leaders at the executive level, effective September 1, 2021. The announcement comes as Cliffs seeks to broaden its already robust raw mater

August 30, 2021 8-K

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 27, 2021 CLEVELAND-CLIFFS

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 27, 2021 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Com

July 28, 2021 EX-10.3

CLEVELAND-CLIFFS INC. Restricted Shares Agreement for Nonemployee Directors

EXHIBIT 10.3 CLEVELAND-CLIFFS INC. Restricted Shares Agreement for Nonemployee Directors Participant: Date of Grant: Cleveland-Cliffs Inc. (the ?Company?) pursuant to the Cleveland-Cliffs Inc. 2021 Nonemployee Directors? Compensation Plan (the ?Plan?) has this day granted to you, the above-named Participant, a total of XXXX Shares subject to the following terms, conditions, limitations and restric

July 28, 2021 EX-10.4

CLEVELAND-CLIFFS INC. Deferred Shares Agreement for Nonemployee Directors

EX-10.4 3 clf-202163010xqex104.htm EX-10.4 EXHIBIT 10.4 CLEVELAND-CLIFFS INC. Deferred Shares Agreement for Nonemployee Directors Participant: Date of Grant: Cleveland-Cliffs Inc. (the “Company”) pursuant to the Cleveland-Cliffs Inc. 2021 Nonemployee Directors’ Compensation Plan (the “Plan”) has this day granted to you, the above-named Participant, a total of XXXX Deferred Shares subject to the fo

July 28, 2021 EX-95

Mine Safety Disclosures

Exhibit 95 Mine Safety Disclosures The operation of our mines located in the United States is subject to regulation by MSHA under the FMSH Act.

July 28, 2021 EX-22

Exhibit 22

EXHIBIT 22 The following entities are included in the obligated group as of June 30, 2021, as defined in the Quarterly Report on Form 10-Q of Cleveland-Cliffs Inc.

July 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 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 For the transition period from to . Commission File Number: 1-8944 CLEV

July 22, 2021 EX-99.1

Cleveland-Cliffs Reports Record Second-Quarter 2021 Results

EXHIBIT 99.1 NEWS RELEASE Cleveland-Cliffs Reports Record Second-Quarter 2021 Results ?Record quarterly revenue of $5.0 billion ?Record quarterly net income of $795 million ?Record quarterly adjusted EBITDA1 of $1.4 billion CLEVELAND?July 22, 2021?Cleveland-Cliffs Inc. (NYSE: CLF) today reported second-quarter results for the period ended June 30, 2021. Second-quarter 2021 consolidated revenues we

July 22, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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 22, 2021 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Commi

May 28, 2021 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM SD Specialized Disclosure Report CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Commission File No. 1-8944 Ohio 34-1464672 (State or other juri

SD 1 a20210528-formsd.htm SD UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM SD Specialized Disclosure Report CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Commission File No. 1-8944 Ohio 34-1464672 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification No.) 200 Public Square, Suite 3300, Cleveland,

May 28, 2021 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, 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 26, 2021 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Commis

April 30, 2021 EX-10.1

CLEVELAND-CLIFFS INC. 2021 EQUITY AND INCENTIVE COMPENSATION PLAN

EXHIBIT 10.1 CLEVELAND-CLIFFS INC. 2021 EQUITY AND INCENTIVE COMPENSATION PLAN 1.Purpose. The purpose of this Plan is to permit award grants to officers and other employees of the Company and its Subsidiaries and to provide to such persons incentives and rewards for performance and/or service. 2.Definitions. As used in this Plan: (a)?Affiliate? means any corporation, partnership, joint venture or

April 30, 2021 EX-10.2

CLEVELAND-CLIFFS INC. 2021 NONEMPLOYEE DIRECTORS’ COMPENSATION PLAN

EXHIBIT 10.2 CLEVELAND-CLIFFS INC. 2021 NONEMPLOYEE DIRECTORS? COMPENSATION PLAN 1.Purposes. The purpose of this Cleveland-Cliffs Inc. 2021 Nonemployee Directors? Compensation Plan is to allow for the payment to the nonemployee Directors of all or a portion of the compensation earned by them for services as Directors in Common Shares or other Common Share-based awards. These Common Share or other

April 30, 2021 EX-3.1

DOC ID ----> 202111902330 EXHIBIT 3.1 DOC ID ----> 202111902330 Page 1 of 2Form 540 Last Revised: 06/2019 Toll Free: 877.767.3453 | Central Ohio: 614.466.3910 OhioSoS.gov | [email protected] File online or for more information: OhioBusinessCentral

EX-3.1 2 a20210428-8xkxex31.htm EX-3.1 DOC ID -> 202111902330 EXHIBIT 3.1 DOC ID -> 202111902330 Page 1 of 2Form 540 Last Revised: 06/2019 Toll Free: 877.767.3453 | Central Ohio: 614.466.3910 OhioSoS.gov | [email protected] File online or for more information: OhioBusinessCentral.gov Certificate of Amendment (For-Profit, Domestic Corporation) Filing Fee: $50 Form Must Be Typed Check appropriate

April 30, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

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): April 28, 2021 CLEVELAND-CLIFFS INC. (Exact name of registrant as specified in its charter) Ohio 1-8944 34-1464672 (State or Other Jurisdiction of Incorporation or Organization) (Comm

April 28, 2021 EX-24.1

CLEVELAND-CLIFFS INC. REGISTRATION STATEMENT ON FORM S-8 POWER OF ATTORNEY

EX-24.1 7 s-8x2021eicpxex241.htm EX-24.1 EXHIBIT 24.1 CLEVELAND-CLIFFS INC. REGISTRATION STATEMENT ON FORM S-8 POWER OF ATTORNEY KNOW ALL PERSONS BY THESE PRESENTS, that each of the undersigned officers and directors of Cleveland-Cliffs Inc., an Ohio corporation (the “Registrant”), hereby constitutes and appoints Lourenco Goncalves, Keith A. Koci and James D. Graham, or any of them, each acting al

April 28, 2021 EX-24.1

CLEVELAND-CLIFFS INC. REGISTRATION STATEMENT ON FORM S-8 POWER OF ATTORNEY

EX-24.1 7 s-8x2021nedcpxex241.htm EX-24.1 EXHIBIT 24.1 CLEVELAND-CLIFFS INC. REGISTRATION STATEMENT ON FORM S-8 POWER OF ATTORNEY KNOW ALL PERSONS BY THESE PRESENTS, that each of the undersigned officers and directors of Cleveland-Cliffs Inc., an Ohio corporation (the “Registrant”), hereby constitutes and appoints Lourenco Goncalves, Keith A. Koci and James D. Graham, or any of them, each acting a

April 28, 2021 S-8

- S-8

As filed with the Securities and Exchange Commission on April 28, 2021 Registration No.

April 28, 2021 EX-95

Mine Safety Disclosures

Exhibit 95 Mine Safety Disclosures The operation of our mines located in the United States is subject to regulation by MSHA under the FMSH Act.

April 28, 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 For the transition period from to . Commission File Number: 1-8944 CLE

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