MTEM / Molecular Templates, Inc. - Документы SEC, Годовой отчет, Доверенное заявление

Молекулярные шаблоны, Inc.
US ˙ OTCPK ˙ US6085502085
ЭТОТ СИМВОЛ БОЛЬШЕ НЕ АКТИВЕН

Основная статистика
LEI 529900VZKP6N0B8U5F61
CIK 1183765
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 Molecular Templates, Inc.
SEC Filings (Chronological Order)
На этой странице представлен полный хронологический список документов SEC, за исключением документов о собственности, которые мы предоставляем в других местах.
April 24, 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): April 20, 2025 Molecular Template

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 20, 2025 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or other jurisdiction of incorporation or organiza

April 24, 2025 EX-99.1

DIP FINANCING PROPOSAL

Exhibit 99.1 Molecular Templates, Inc. DIP Financing Term Sheet P a g e | 1 DIP FINANCING PROPOSAL for: April 20, 2025 ATTN: Craig Jalbert, President, Chief Executive Officer Molecular Templates, Inc. 9301 Amberglen Boulevard Suite 100 Austin, TX 78729 K2 HealthVentures LLC, 855 Boylston Street, 10 Floor, Boston, MA 02116 Molecular Templates, Inc. DIP Financing Term Sheet P a g e | 2 Dear Craig, B

February 26, 2025 8-K

Entry into a Material Definitive Agreement, Material Modification to Rights of Security Holders, 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 20, 2025 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or other jurisdiction of incorporation or organ

February 26, 2025 EX-10.2

Amended and restated secured CONTINGENT VALUE RIGHT AGREEMENT

Exhibit 10.2 Amended and restated secured CONTINGENT VALUE RIGHT AGREEMENT This AMENDED AND RESTATED SECURED CONTINGENT VALUE RIGHT AGREEMENT (as amended, restated, supplemented or otherwise modified from time to time, this “Agreement”), dated as of February 20, 2025 (the “Effective Date”) is made by and among Molecular Templates Opco, Inc., a Delaware corporation (“Opco”), Molecular Templates, In

February 26, 2025 EX-10.1

LOAN AND SECURITY AGREEMENT BRIDGE LOAN

Exhibit 10.1 LOAN AND SECURITY AGREEMENT BRIDGE LOAN This LOAN AND SECURITY AGREEMENT (as amended, restated, amended and restated, supplemented or otherwise modified from time to time, this “Agreement”) dated as of February 20, 2025 (the “Closing Date”) is entered into among Molecular Templates Opco, Inc., a Delaware corporation (“Opco”), Molecular Templates, Inc., a Delaware corporation (“Parent”

January 2, 2025 8-K

Current Report

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 30, 2024 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or other jurisdiction of incorporation or organ

December 19, 2024 8-K

Current Report

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 16, 2024 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or other jurisdiction of incorporation or organ

December 4, 2024 8-K

Current Report

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 4, 2024 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or other jurisdiction of incorporation or organi

December 4, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A 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 ☐ Confidential, For Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

December 4, 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): November 27, 2024 Molecular Templ

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 27, 2024 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or other jurisdiction of incorporation or organ

November 26, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  )

DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A 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 ☐ Confidential, For Use of the Commission Only (as permitted by Rule 14a-6(e)(2

November 26, 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): November 25, 2024 Molecular Templ

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 25, 2024 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or other jurisdiction of incorporation or organ

November 18, 2024 SC 13G/A

MTEM / Molecular Templates, Inc. / BB BIOTECH AG - SC 13G/A Passive Investment

SC 13G/A 1 d882996dsc13ga.htm SC 13G/A United States SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 7)* MOLECULAR TEMPLATES, INC. (Name of Issuer) Common Stock (Title of Class of Securities) 608550208 (CUSIP Number) November 14, 2024 (Date of Event Which Requires Filing This Statement) Check the appropriate box to des

November 15, 2024 NT 10-Q

SEC FILE NUMBER 001- 32979

SEC FILE NUMBER 001- 32979 CUSIP NUMBER 608550 208 SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

November 14, 2024 SC 13G/A

MTEM / Molecular Templates, Inc. / BIOTECHNOLOGY VALUE FUND L P - AMENDMENT NO. 7 TO SCHEDULE 13G Passive Investment

SC 13G/A 1 sc13ga707422mtem11142024.htm AMENDMENT NO. 7 TO SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(b) (Amendment No. 7)1 Molecular Templates, Inc. (Name of Issuer) Common Stock, $0.001 pa

November 12, 2024 SC 13G/A

MTEM / Molecular Templates, Inc. / Adage Capital Management, L.P. - MOLECULAR TEMPLATES, INC. Passive Investment

SC 13G/A 1 p24-3034sc13ga.htm MOLECULAR TEMPLATES, INC. SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 1)* Molecular Templates, Inc. (Name of Issuer) Common Stock, par value $0.001 per share (Title of Class of Securities) 608550208 (CUSIP Number) September 30, 2024** (Date of Event Which Requires Filing of This Stat

October 28, 2024 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

DEF 14A Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

October 17, 2024 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A 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 ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14

October 11, 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): October 11, 2024 Molecular Templa

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 11, 2024 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or other jurisdiction of incorporation or organi

October 4, 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): October 3, 2024 Molecular Templat

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 3, 2024 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or other jurisdiction of incorporation or organiz

September 27, 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): September 27, 2024 Molecular Temp

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 27, 2024 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or other jurisdiction of incorporation or orga

August 14, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 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: 001-32979 Mol

August 14, 2024 EX-99.1

Molecular Templates, Inc. Reports Second Quarter 2024 Financial Results and Corporate Update

EXHIBIT 99.1 Molecular Templates, Inc. Reports Second Quarter 2024 Financial Results and Corporate Update Monotherapy activity of long duration in patients who have progressed on checkpoint therapy via a novel immuno-oncology mechanism of action with PD-L1 ETB (MT-6402) program Early indication of monotherapy activity in CTLA-4 ETB (MT-8421) program through T-reg depletion; no drug-related adverse

August 14, 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 14, 2024 Molecular Templat

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 14, 2024 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or Other Jurisdiction of Incorporation) (Commissi

August 14, 2024 EX-10.1

Sub-Sublease, dated May 12, 2024, by and between the Company and TracerDx.

Exhibit 10.1 SUB-SUBLEASE THIS SUB-SUBLEASE (this “Sub-Sublease”) is made as of May 12, 2024 (the “Effective Date”) by and between Molecular Templates Opco, Inc., a Delaware corporation, having an address at 9301 Amberglen Blvd., Suite 100, Austin TX 78729 (“Sub-Sublandlord”), and TracerDx., a Delaware corporation, having an address at 180 Varick Street, 6th Floor, New York (“Sub-Subtenant”). RECI

August 13, 2024 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A 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 ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14

August 13, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A 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 ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Defin

June 3, 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): June 3, 2024 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or Other Jurisdiction of Incorporation) (Commission

June 3, 2024 EX-99.1

Molecular Templates, Inc. Provides Interim Update

EXHIBIT 99.1 Molecular Templates, Inc. Provides Interim Update Continued monotherapy activity in solid tumors with MT-6402 (PD-L1-targeting ETB) in checkpoint-experienced patients. Early pre-clinical and clinical data demonstrate the potential of MT-0169 (CD38-targeting ETB) in severe immune-mediated diseases. AUSTIN, Texas, June 03, 2024 (GLOBE NEWSWIRE) - Molecular Templates, Inc. (Nasdaq: MTEM,

May 15, 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): May 15, 2024 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or Other Jurisdiction of Incorporation) (Commission

May 15, 2024 EX-99.1

Molecular Templates, Inc. Reports First Quarter 2024 Financial Results and Corporate Update

EXHIBIT 99.1 Molecular Templates, Inc. Reports First Quarter 2024 Financial Results and Corporate Update AUSTIN, Texas, May 15, 2024 (GLOBE NEWSWIRE) - Molecular Templates, Inc. (Nasdaq: MTEM, “Molecular Templates,” or “MTEM”), a clinical-stage biopharmaceutical company focused on the discovery and development of proprietary targeted biologic therapeutics, engineered toxin bodies (“ETBs”), to crea

May 15, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 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, 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: 001-32979 Mo

May 3, 2024 424B3

11,010,513 Shares of Common Stock Offered by the Selling Stockholders

Table of Contents Filed Pursuant to Rule 424(b)(3) Registration No. 333-278932 PROSPECTUS 11,010,513 Shares of Common Stock Offered by the Selling Stockholders The selling stockholders of Molecular Templates, Inc. (“Molecular,” “we,” “us” or the “Company”) identified in this prospectus, including their pledgees, donees, transferees, assigns or other successors in interest (“selling stockholders”),

May 1, 2024 CORRESP

MOLECULAR TEMPLATES, INC. 9301 Amberglen Blvd. Austin, TX 78729

MOLECULAR TEMPLATES, INC. 9301 Amberglen Blvd. Austin, TX 78729 VIA EDGAR May 1, 2024 United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, DC 20549 Re: Molecular Templates, Inc. Acceleration Request for Registration Statement on Form S-3 Filed April 25, 2024 File No. 333-278932 Ladies and Gentlemen: Pursuant to Rule 461 under the Securitie

April 29, 2024 SC 13D/A

MTEM / Molecular Templates, Inc. / Longitude Capital Partners III, LLC - SC 13D/A Activist Investment

SC 13D/A 1 d711815dsc13da.htm SC 13D/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A Under the Securities Exchange Act of 1934 (Amendment No. 6)* MOLECULAR TEMPLATES, INC. (Name of Issuer) Common Stock, $0.001 par value per share (Title of Class of Securities) 608550 109 (CUSIP Number) Patrick G. Enright Managing Member Longitude Capital Partners III, LLC 2

April 25, 2024 EX-FILING FEES

Filing fee table.

Exhibit 107 Calculation of Filing Fee Tables Form S-3 (Form Type) Molecular Templates, Inc.

April 25, 2024 S-3

As filed with the Securities and Exchange Commission on April 25, 2024

S-3 Table of Contents As filed with the Securities and Exchange Commission on April 25, 2024 No.

April 25, 2024 10-K/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K/A (Amendment No. 1)

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K/A (Amendment No. 1) (Mark One) ☒ 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

April 12, 2024 8-K

Costs Associated with Exit or Disposal Activities

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, 2024 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or Other Jurisdiction of Incorporation) (Commissio

April 2, 2024 SC 13D/A

MTEM / Molecular Templates, Inc. / SANTE HEALTH VENTURES I LP - SC 13D/A Activist Investment

SC 13D/A 1 tm2410755d1sc13da.htm SC 13D/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 3)* Molecular Templates, Inc. (Name of Issuer) Common stock, $0.001 par value per share (Title of Class of Securities) 608550208 (CUSIP Number) Jason Brandt c/o Santé Ventures 201 West 5th Street, Suite 1500 Austin,

April 2, 2024 EX-1

Joint Filing Agreement

EX-1 2 tm2410755d1ex1.htm EXHIBIT 1 EXHIBIT 1 JOINT FILING AGREEMENT The undersigned hereby agree that a single Schedule 13D (or any amendment thereto) relating to the Common Stock of Molecular Templates, Inc. shall be filed on behalf of each of the undersigned and that this Agreement shall be filed as an exhibit to such Schedule 13D. Dated: April 2, 2024 Santé Health Ventures I, LP Santé Health V

March 29, 2024 EX-99.1

Molecular Templates, Inc. Reports Fourth Quarter 2023 Financial Results and Business Update

EXHIBIT 99.1 Molecular Templates, Inc. Reports Fourth Quarter 2023 Financial Results and Business Update AUSTIN, Texas, March 29, 2024 (GLOBE NEWSWIRE) - Molecular Templates, Inc. (Nasdaq: MTEM, “Molecular Templates,” or “MTEM”), a clinical-stage biopharmaceutical company focused on the discovery and development of proprietary targeted biologic therapeutics, engineered toxin bodies (“ETBs”), to cr

March 29, 2024 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K (Mark One) ☒ 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: 001-32

March 29, 2024 EX-10.3

Amended and Restated Non-Employee Director Compensation Policy, adopted by the Board of Directors of the Company on October 9, 2017, amended as of May 31, 2018 and further amended as of December 19, 2019

Exhibit 10.3 MOLECULAR TEMPLATES, INC. AMENDED AND RESTATED NON-EMPLOYEE DIRECTOR COMPENSATION POLICY ADOPTED BY THE BOARD OF DIRECTORS: OCTOBER 9, 2017 AMENDED AS OF MAY 31, 2018 FURTHER AMENDED EFFECTIVE AS OF DECEMBER 19, 2019 Each member of the board of directors (the “Board”) of Molecular Templates, Inc. (the “Company”) who is not an employee of the Company or any parent or subsidiary of the

March 29, 2024 EX-10.23

Cancer Research Grant Contract, dated September 18, 2018, by and between The Company and the Cancer Prevention and Research Institute of Texas

Exhibit 10.23 STATE OF TEXAS COUNTY OF TRAVIS This CANCER RESEARCH GRANT CONTRACT (“Contract”) is by and between the Cancer Prevention and Research Institute of Texas (“CPRIT”), hereinafter referred to as the “INSTITUTE”, acting through its Chief Executive Officer, and Molecular Templates, Inc., hereinafter referred to as the “RECIPIENT”, acting through its authorized signing official. RECITALS WH

March 29, 2024 EX-21.1

Subsidiaries of the Company

Exhibit 21.1 SUBSIDIARIES OF MOLECULAR TEMPLATES, INC. Subsidiary Jurisdiction Molecular Templates OpCo, Inc. Delaware THLD Enterprises (UK), Limited United Kingdom

March 29, 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): March 29, 2024 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or Other Jurisdiction of Incorporation) (Commissio

March 29, 2024 EX-4.1

Description of the Company’s securities

Exhibit 4.1 DESCRIPTION OF MOLECULAR TEMPLATES, INC.’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of December 31, 2023, Molecular Templates, Inc. had one class of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”): common stock, $0.0001 par value per share. Unless the context otherwise requires,

March 29, 2024 S-8

As filed with the Securities and Exchange Commission on March 29, 2024

As filed with the Securities and Exchange Commission on March 29, 2024 Registration No.

March 29, 2024 EX-FILING FEES

Calculation of Filing Fee Table.

EXHIBIT 107 Calculation of Filing Fee Table Form S-8 (Form Type) Molecular Templates, Inc.

March 28, 2024 EX-99.1

Molecular Templates Announces $9.5 Million Private Placement Offering and Agreement to Amend Second Tranche of July 2023 Purchase Agreement

Exhibit 99.1 Molecular Templates Announces $9.5 Million Private Placement Offering and Agreement to Amend Second Tranche of July 2023 Purchase Agreement AUSTIN, Texas, March 28, 2024 (GLOBE NEWSWIRE) — Molecular Templates, Inc. (Nasdaq: MTEM, “Molecular Templates,” or “MTEM”), a clinical-stage biopharmaceutical company focused on the discovery and development of proprietary targeted biologic thera

March 28, 2024 8-K

Regulation FD Disclosure, Entry into a Material Definitive Agreement

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 28, 2024 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or other jurisdiction of incorporation or organiza

March 28, 2024 EX-4.2

Form of Common Warrant (incorporated by reference to Exhibit 4.2 to the Company’s Current Report on Form 8-K (File No. 001-32979) filed on March 28, 2024)

Exhibit 4.2 NEITHER THIS SECURITY NOR THE SECURITIES FOR WHICH THIS SECURITY IS EXERCISABLE HAVE BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT (I) PURSUANT TO AN EFFECTIVE REG

March 28, 2024 EX-4.1

Form of Prefunded Warrant to Purchase Common Stock

Exhibit 4.1 THESE SECURITIES REPRESENTED HEREBY AND THE SECURITIES ISSUABLE UPON EXERCISE OF THESE SECURITIES HAVE NOT BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES COMMISSION OF ANY STATE BUT HAVE BEEN OR WILL BE ISSUED IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED, AND, ACCORDINGLY, MAY NOT BE TRANSFERRED UNLESS (i) S

March 28, 2024 EX-10.1

Amended and Restated Securities Purchase Agreement dated March 28, 2024

Exhibit 10.1 AMENDED AND RESTATED SECURITIES PURCHASE AGREEMENT This Amended and Restated Securities Purchase Agreement (this “Agreement”) is dated as of March 28, 2024 (the “Effective Date”), among Molecular Templates, Inc., a Delaware corporation (the “Company”), and the undersigned Purchasers (as defined below). WHEREAS, the Company previously entered into that certain Securities Purchase Agree

March 15, 2024 8-K

Current Report

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 15, 2024 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or Other Jurisdiction of Incorporation) (Commissio

February 14, 2024 EX-99.(A)

Joint Filing Agreement

EX-99.(A) 2 ex-a.htm JOINT FILING AGREEMENT SilverArc Capital Management, LLC SC 13G EXHIBIT A JOINT FILING AGREEMENT The undersigned hereby agree that the statement on Schedule 13G with respect to the common stock of Molecular Templates, Inc., dated as of February 14, 2024, is, and any amendments thereto (including amendments on Schedule 13D) signed by each of the undersigned shall be, filed on b

February 14, 2024 SC 13G/A

US6085502085 / Molecular Templates, Inc. / K2 HealthVentures Equity Trust LLC - SC 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* Molecular Templates, Inc. (Name of Issuer) Common Stock, par value, $0.001 per share (Title of Class of Securities) 608550208 (CUSIP Number) December 31, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate

February 14, 2024 SC 13G/A

US6085502085 / Molecular Templates, Inc. / BIOTECHNOLOGY VALUE FUND L P - AMENDMENT NO. 6 TO SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(b) (Amendment No. 6)1 Molecular Templates, Inc. (Name of Issuer) Common Stock, $0.001 par value per share (Title of Class of Securities) 608550208 (CUSIP Number

February 14, 2024 SC 13G/A

US6085502085 / Molecular Templates, Inc. / LYTTON LAURENCE W Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* Molecular Templates, Inc. (Name of Issuer) Common Stock, par value $0.001 per share (Title of Class of Securities) 608550208 (CUSIP Number) December 31, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate t

February 14, 2024 SC 13G

US6085502085 / Molecular Templates, Inc. / SILVERARC CAPITAL MANAGEMENT, LLC - SCHEDULE FILED TO REPORT ACQUISITION OF BENEFICIAL OWNERSHIP Passive Investment

SC 13G 1 mtem-sc13g123123.htm SCHEDULE FILED TO REPORT ACQUISITION OF BENEFICIAL OWNERSHIP UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Molecular Templates, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 608550208 (CUSIP Number) December 31, 2023 (Date of Event which Requires Fili

February 13, 2024 SC 13G/A

US6085502085 / Molecular Templates, Inc. / BB BIOTECH AG - SC 13G/A Passive Investment

SC 13G/A 1 d40123dsc13ga.htm SC 13G/A United States SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 6)* MOLECULAR TEMPLATES, INC. (Name of Issuer) Common Stock (Title of Class of Securities) 608550208 (CUSIP Number) December 31, 2023 (Date of Event Which Requires Filing This Statement) Check the appropriate box to desi

January 17, 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 11, 2024 Molecular Templa

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 11, 2024 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or other jurisdiction of incorporation or organi

November 13, 2023 EX-99.1

Molecular Templates, Inc. Reports Third Quarter 2023 Financial Results and Business Update

EXHIBIT 99.1 Molecular Templates, Inc. Reports Third Quarter 2023 Financial Results and Business Update AUSTIN, Texas, Nov. 13, 2023 (GLOBE NEWSWIRE) - Molecular Templates, Inc. (Nasdaq: MTEM, “Molecular Templates,” or “MTEM”), a clinical-stage biopharmaceutical company focused on the discovery and development of proprietary targeted biologic therapeutics, engineered toxin bodies (“ETBs”), to crea

November 13, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 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: 001-3297

November 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): November 13, 2023 Molecular Templ

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 13, 2023 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or Other Jurisdiction of Incorporation) (Commis

November 13, 2023 EX-10.4

Molecular Templates, Inc. Clawback Policy (incorporated by reference to Exhibit 10.4 to the Company’s Quarterly Report on Form 10-Q (File No. 001-32979) filed on November 13, 2023)

MOLECULAR TEMPLATES, INC. CLAWBACK POLICY I.Introduction The Board of Directors (the “Board”) of Molecular Templates, Inc. (the “Company”) believes that it is in the best interests of the Company and its shareholders to create and maintain a culture that emphasizes integrity and accountability. The Board has therefore adopted this policy which provides for the recoupment of certain executive compe

October 27, 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 27, 2023 Molecular Templa

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 27, 2023 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or other jurisdiction of incorporation or organi

October 24, 2023 SC 13D/A

MTEM / Molecular Templates Inc / Longitude Capital Partners III, LLC - SC 13D/A Activist Investment

SC 13D/A 1 d496009dsc13da.htm SC 13D/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A Under the Securities Exchange Act of 1934 (Amendment No. 5)* MOLECULAR TEMPLATES, INC. (Name of Issuer) Common Stock, $0.001 par value per share (Title of Class of Securities) 608550 109 (CUSIP Number) Patrick G. Enright Managing Member Longitude Capital Partners III, LLC 2

September 28, 2023 EX-10.1

Employment Agreement, dated August 1, 2023, by and between the Company and Maurizio Voi, M.D. (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K (File No. 001-32979) filed on September 28, 2023)

Exhibit 10.1 September 26, 2023 Maurizio Voi, M.D. 35 Rogers Avenue Berkeley Heights, NJ 07922 Dear Dr. Voi, On behalf of Molecular Templates, Inc. (“MTEM” or the “Company”), I am pleased to offer you the position of Chief Medical Officer, reporting directly to me. This is a full- time, exempt position, and you will generally work remotely from your home office subject to the specifications outlin

September 28, 2023 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, 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): September 25, 2023 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or Other Jurisdiction of Incorporation) (Commi

September 28, 2023 EX-99.1

Molecular Templates Announces the Appointment of Dr. Maurizio Voi to the Role of Chief Medical Officer

EXHIBIT 99.1 Molecular Templates Announces the Appointment of Dr. Maurizio Voi to the Role of Chief Medical Officer AUSTIN, Texas, Sept. 28, 2023 (GLOBE NEWSWIRE) - Molecular Templates, Inc. (Nasdaq: MTEM, “Molecular Templates,” or “MTEM”), a clinical-stage biopharmaceutical company developing novel therapeutics for oncology with potent differentiated mechanisms of action, today announced the appo

September 12, 2023 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A 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 ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Defin

September 12, 2023 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant [X] Filed by a Party other than the Registrant [ ] Check the appropriate box: [ ] Preliminary Proxy Statement [ ] Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

August 31, 2023 8-K

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): August 28, 2023 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or other jurisdiction of incorporation or organiz

August 16, 2023 CORRESP

MOLECULAR TEMPLATES, INC. 9301 Amberglen Blvd. Austin, TX 78729

MOLECULAR TEMPLATES, INC. 9301 Amberglen Blvd. Austin, TX 78729 VIA EDGAR August 16, 2023 United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, DC 20549 Re: Molecular Templates, Inc. Acceleration Request for Registration Statement on Form S-3 Filed August 10, 2023 File No. 333-273864 Ladies and Gentlemen: Pursuant to Rule 461 under the Secu

August 11, 2023 EX-3.1

Certificate of Amendment to the Amended and Restated Certificate of Incorporation of Molecular Templates, Inc., dated August 11, 2023 (incorporated by reference to Exhibit 3.1 to the Company’s Current Report on Form 8-K (File No. 001-32979) filed on August 11, 2023).

EX-3.1 Exhibit 3.1 CERTIFICATE OF AMENDMENT OF AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF MOLECULAR TEMPLATES, INC. Molecular Templates, Inc., a corporation organized and existing under and by virtue of the General Corporation Law of the State of Delaware, DOES HEREBY CERTIFY: FIRST: The name of the corporation is Molecular Templates, Inc. (the “Corporation”). SECOND: The date of filing

August 11, 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 11, 2023 Molecular Templat

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 11, 2023 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or other jurisdiction of incorporation or organiz

August 11, 2023 EX-99.1

Molecular Templates Announces 1-for-15 Reverse Stock Split

EX-99.1 Exhibit 99.1 Molecular Templates Announces 1-for-15 Reverse Stock Split AUSTIN, Texas, August 11, 2023 (GLOBE NEWSWIRE) - Molecular Templates, Inc., (Nasdaq: MTEM) (the “Company”), a clinical-stage biopharmaceutical company developing novel therapeutics for oncology with potent differentiated mechanisms of action, today announced that the Board and stockholders of the Company approved a 1-

August 10, 2023 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): August 10, 2023 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or Other Jurisdiction of Incorporation) (Commissi

August 10, 2023 S-3

Powers of Attorney (included in the signature page of this registration statement).

Table of Contents As filed with the Securities and Exchange Commission on August 10, 2023 No.

August 10, 2023 EX-FILING FEES

Filing fee table.

Exhibit 107 Calculation of Filing Fee Tables Form S-3 (Form Type) Molecular Templates, Inc.

August 10, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 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: 001-32979 Mol

August 10, 2023 EX-99.1

Molecular Templates, Inc. Reports Second Quarter 2023 Financial Results and Business Update

EXHIBIT 99.1 Molecular Templates, Inc. Reports Second Quarter 2023 Financial Results and Business Update AUSTIN, Texas, Aug. 10, 2023 (GLOBE NEWSWIRE) - Molecular Templates, Inc. (Nasdaq: MTEM, “Molecular Templates,” or “MTEM”), a clinical-stage biopharmaceutical company focused on the discovery and development of proprietary targeted biologic therapeutics, engineered toxin bodies (“ETBs”), to cre

August 2, 2023 EX-10.1

Employment Agreement, dated August 1, 2023, by and between the Company and Gabriela Gruia, M.D. (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K (File No. 001-32979) filed on August 2, 2023).

Exhibit 10.1 August 1, 2023 Gabriela Gruia, M.D. 350 Albany Street, Apt 2D New York, NY 10280 Dear Dr. Gruia, On behalf of Molecular Templates, Inc. (“MTEM” or the “Company”), I am pleased to offer you the position of interim Chief Medical Officer, reporting directly to me. This is a full-time, exempt position, and you will generally work remotely from your home office subject to the specification

August 2, 2023 EX-99.1

Molecular Templates Announces Executive Leadership Changes

Exhibit 99.1 Molecular Templates Announces Executive Leadership Changes • Dr. Gabriela Gruia to assume the role of interim Chief Medical Officer • Jason Kim to assume the role of President and Chief Financial Officer • Kristen Quigley to assume the role of Chief Operating Officer • Dr. Grace Kim to assume the role of Chief Strategy Officer and Head of IR AUSTIN, Texas, August 2, 2023 (GLOBE NEWSWI

August 2, 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 27, 2023 Molecular Templates

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 27, 2023 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or other jurisdiction of incorporation or organizat

July 20, 2023 SC 13G

MTEM / Molecular Templates Inc / LYTTON LAURENCE W Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Molecular Templates, Inc. (Name of Issuer) Common Stock, par value $0.001 per share (Title of Class of Securities) 608550109 (CUSIP Number) July 13, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the ru

July 18, 2023 SC 13G

MTEM / Molecular Templates Inc / ADAGE CAPITAL PARTNERS GP, L.L.C. - MOLECULAR TEMPLATES, INC. Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Molecular Templates, Inc. (Name of Issuer) Common Stock, par value $0.001 per share (Title of Class of Securities) 608550109 (CUSIP Number) July 12, 2023 (Date of Event Which Requires Filing of This Statement) Check the appropriate box to designate the rule pursuant to

July 18, 2023 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant [X] Filed by a Party other than the Registrant [ ] Check the appropriate box: [ ] Preliminary Proxy Statement [ ] Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

July 13, 2023 EX-4.1

Form of Pre-Funded Warrant to Purchase Common Stock (incorporated by reference to Exhibit 4.1 to the Company’s Current Report on Form 8-K (File No. 001-32979) filed on July 13, 2023)

EX-4.1 Exhibit 4.1 FORM THESE SECURITIES REPRESENTED HEREBY AND THE SECURITIES ISSUABLE UPON EXERCISE OF THESE SECURITIES HAVE NOT BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES COMMISSION OF ANY STATE BUT HAVE BEEN OR WILL BE ISSUED IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED, AND, ACCORDINGLY, MAY NOT BE TRANSFERRED

July 13, 2023 EX-4.2

Form of Common Warrant (incorporated by reference to Exhibit 4.2 to the Company’s Current Report on Form 8-K (File No. 001-32979) filed on July 13, 2023)

EX-4.2 Exhibit 4.2 THE SECURITIES REPRESENTED HEREBY AND THE SECURITIES ISSUABLE UPON EXERCISE OF THESE SECURITIES HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), OR THE SECURITIES LAWS OF ANY STATE OF THE UNITED STATES OR IN ANY OTHER JURISDICTION. THE HOLDER MAY NOT OFFER, SELL, TRANSFER, ASSIGN, PLEDGE, HYPOTHECATE, OR OTHERWISE DISPOSE OF OR ENCUMB

July 13, 2023 EX-99.1

Molecular Templates Announces Up to $40 Million Private Placement Offering

EX-99.1 Exhibit 99.1 Molecular Templates Announces Up to $40 Million Private Placement Offering AUSTIN, Texas, July 13, 2023 (GLOBE NEWSWIRE) — Molecular Templates, Inc. (Nasdaq: MTEM, “Molecular Templates,” or “MTEM”), a clinical-stage biopharmaceutical company focused on the discovery and development of proprietary targeted biologic therapeutics, engineered toxin bodies (“ETBs”), to create novel

July 13, 2023 EX-10.1

Securities Purchase Agreement dated July 12, 2023 (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K (File No. 001-32979) filed on July 13, 2023)

EX-10.1 Exhibit 10.1 Execution Version SECURITIES PURCHASE AGREEMENT This Securities Purchase Agreement (this “Agreement”) is dated as of July 12, 2023 (the “Effective Date”), among Molecular Templates, Inc., a Delaware corporation (the “Company”), and each purchaser identified on the signature pages hereto (each a “Purchaser” and, collectively, the “Purchasers”). WHEREAS, the Company and the Purc

July 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): July 12, 2023 Molecular Templates

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 12, 2023 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or other jurisdiction of incorporation or organizat

June 30, 2023 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant [X] Filed by a Party other than the Registrant [ ] Check the appropriate box: [X] Preliminary Proxy Statement [ ] Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

June 26, 2023 SC 13G

MTEM / Molecular Templates Inc / K2 HealthVentures Equity Trust LLC - SC 13G Passive Investment

SC 13G 1 brhc20054916sc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Molecular Templates, Inc. (Name of Issuer) Common Stock, par value, $0.001 per share (Title of Class of Securities) 608550109 (CUSIP Number) June 16, 2023 (Date of Event Which Requires Filing of this Statement) Check

June 26, 2023 EX-99.1

JOINT FILING AGREEMENT

EXHIBIT A JOINT FILING AGREEMENT The undersigned hereby agree that the statement on Schedule 13G with respect to the Common Stock of Molecular Templates, Inc.

June 20, 2023 EX-10.1

CVR Agreement, dated June 16, 2023, by and between the Company and K2HV (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K (File No. 001-32979) filed on June 20, 2023)

EX-10.1 Exhibit 10.1 THIS CONVERTIBLE SECURITY AND THE CONVERSION SHARES ISSUABLE UPON CONVERSION HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR APPLICABLE STATE SECURITIES LAWS. THIS CONVERTIBLE SECURITY AND THE CONVERSION SHARES MAY NOT BE SOLD, TRANSFERRED OR ASSIGNED IN THE ABSENCE OF AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT, EXCEPT PURSUANT TO AN

June 20, 2023 EX-99.1

Molecular Templates Announces Debt Payoff and Restructuring

EXHIBIT 99.1 Molecular Templates Announces Debt Payoff and Restructuring Restructuring agreement with K2 HealthVentures (K2HV) to fully discharge and satisfy outstanding debt owed to K2HV for the prepayment of $27.5 million and the granting of contingent value rights and warrants Additional reduction-in-force by approximately 44% as it continues to explore strategic alternatives AUSTIN, Texas, Jun

June 20, 2023 EX-4.1

Warrant, dated June 16, 2023 (incorporated by reference to Exhibit 4.1 to the Company’s Current Report on Form 8-K (File No. 001-32979) filed on June 20, 2023)

EX-4.1 Exhibit 4.1 THIS WARRANT AND THE SHARES ISSUABLE HEREUNDER HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “ACT”), OR THE SECURITIES LAWS OF ANY STATE AND MAY NOT BE OFFERED, SOLD, TRANSFERRED OR ASSIGNED IN THE ABSENCE OF AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT, EXCEPT AS SET FORTH IN SECTIONS 5.3 AND 5.4 BELOW, PURSUANT TO AN EXEMPTION FROM

June 20, 2023 EX-99.1

Molecular Templates Announces Debt Payoff and Restructuring

EX-99.1 Exhibit 99.1 Molecular Templates Announces Debt Payoff and Restructuring • Restructuring agreement with K2 HealthVentures (K2HV) to fully discharge and satisfy outstanding debt owed to K2HV for the prepayment of $27.5 million and the granting of contingent value rights and warrants • Additional reduction-in-force by approximately 44% as it continues to explore strategic alternatives AUSTIN

June 20, 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 16, 2023 Molecular Templates

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 16, 2023 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or Other Jurisdiction of Incorporation) (Commission

June 20, 2023 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): June 16, 2023 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or Other Jurisdiction of Incorporation) (Commission

June 1, 2023 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): June 1, 2023 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or Other Jurisdiction of Incorporation) (Commission

June 1, 2023 EX-99.1

Molecular Templates Announces the FDA Removal of Partial Clinical Hold in the Phase 1 Clinical Trial for MT-0169 and Focuses on Extramedullary Myeloma

EXHIBIT 99.1 Molecular Templates Announces the FDA Removal of Partial Clinical Hold in the Phase 1 Clinical Trial for MT-0169 and Focuses on Extramedullary Myeloma AUSTIN, Texas, June 01, 2023 (GLOBE NEWSWIRE) - Molecular Templates, Inc. (Nasdaq: MTEM, “Molecular Templates,” or “MTEM”), a clinical-stage biopharmaceutical company focused on the discovery and development of proprietary targeted biol

May 26, 2023 EX-99.1

Molecular Templates to Present on Phase I Dose Escalation Study of MT-6402 at the 2023 American Society of Clinical Oncology (ASCO) Annual Meeting

EXHIBIT 99.1 Molecular Templates to Present on Phase I Dose Escalation Study of MT-6402 at the 2023 American Society of Clinical Oncology (ASCO) Annual Meeting AUSTIN, Texas, May 26, 2023 (GLOBE NEWSWIRE) - Molecular Templates, Inc. (Nasdaq: MTEM, “Molecular Templates,” or “MTEM”), a clinical-stage biopharmaceutical company focused on the discovery and development of proprietary targeted biologic

May 26, 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 26, 2023 Molecular Templates,

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, 2023 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or Other Jurisdiction of Incorporation) (Commission

May 15, 2023 EX-99.1

Molecular Templates, Inc. Reports First Quarter 2023 Financial Results and Business Update Advancing clinical development of MT-6402, MT-8421, and MT-0169, and preclinical activities related to Bristol Myers Squibb collaboration

EXHIBIT 99.1 Molecular Templates, Inc. Reports First Quarter 2023 Financial Results and Business Update Advancing clinical development of MT-6402, MT-8421, and MT-0169, and preclinical activities related to Bristol Myers Squibb collaboration AUSTIN, Texas, May 15, 2023 (GLOBE NEWSWIRE) - Molecular Templates, Inc. (Nasdaq: MTEM, “Molecular Templates,” or “MTEM”), a clinical-stage biopharmaceutical

May 15, 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 15, 2023 Molecular Templates,

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, 2023 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or Other Jurisdiction of Incorporation) (Commission

May 15, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 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 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: 001-32979 Molecular Templates,

April 28, 2023 10-K/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K/A (Amendment No. 1)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K/A (Amendment No. 1) (Mark One) ☒ 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: 001-

April 7, 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 4, 2023 Molecular Templates

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 4, 2023 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or Other Jurisdiction of Incorporation) (Commission

April 3, 2023 EX-FILING FEES

Calculation of Filing Fee Table.

EX-FILING FEES EXHIBIT 107 Calculation of Filing Fee Table Form S-8 (Form Type) Molecular Templates, Inc.

April 3, 2023 S-8

As filed with the Securities and Exchange Commission on April 3, 2023

S-8 As filed with the Securities and Exchange Commission on April 3, 2023 Registration No.

March 31, 2023 EX-99.1

Molecular Templates, Inc. Reports Fourth Quarter 2022 Financial Results and Business Update Announces strategic reprioritization to focus on clinical development of MT-6402, MT-8421, and MT-0169, and preclinical activities related to BMS collaboratio

EXHIBIT 99.1 Molecular Templates, Inc. Reports Fourth Quarter 2022 Financial Results and Business Update Announces strategic reprioritization to focus on clinical development of MT-6402, MT-8421, and MT-0169, and preclinical activities related to BMS collaboration, and related workforce reduction AUSTIN, Texas, March 30, 2023 (GLOBE NEWSWIRE) - Molecular Templates, Inc. (Nasdaq: MTEM, “Molecular T

March 31, 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): March 30, 2023 Molecular Template

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 30, 2023 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or Other Jurisdiction of Incorporation) (Commissio

March 30, 2023 10-K

Form 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K (Mark One) ☒ 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: 001-32979 MOLECULAR TEMP

March 30, 2023 EX-21.1

Subsidiaries of the Company.

Exhibit 21.1 SUBSIDIARIES OF MOLECULAR TEMPLATES, INC. Subsidiary Jurisdiction Molecular Templates OpCo, Inc. Delaware THLD Enterprises (UK), Limited United Kingdom

March 3, 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 28, 2023 Molecular Templ

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 28, 2023 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or Other Jurisdiction of Incorporation) (Commis

February 14, 2023 SC 13D/A

MTEM / Molecular Templates Inc / Longitude Capital Partners III, LLC - SC 13D/A Activist Investment

SC 13D/A 1 d466123dsc13da.htm SC 13D/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A Under the Securities Exchange Act of 1934 (Amendment No. 4)* MOLECULAR TEMPLATES, INC. (Name of Issuer) Common Stock, $0.001 par value per share (Title of Class of Securities) 608550 109 (CUSIP Number) Patrick G. Enright Managing Member Longitude Capital Partners III, LLC 2740 Sand Hill

February 14, 2023 SC 13G/A

MTEM / Molecular Templates Inc / BIOTECHNOLOGY VALUE FUND L P - AMENDMENT NO. 5 TO THE SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(b) (Amendment No. 5)1 Molecular Templates, Inc. (Name of Issuer) Common Stock, $0.001 par value per share (Title of Class of Securities) 608550109 (CUSIP Number

February 14, 2023 EX-99.B

POWER OF ATTORNEY

EX-99.B Exhibit B POWER OF ATTORNEY The Undersigned, Hugo van Neutegem herewith gives Power of Attorney to Mrs. Nathalie M.A. Isidora-Kwidama, born in Curacao on, holder of a passport issued by the Kingdom of the Netherlands, with number, to represent the Company in the broadest sense of the word and in the best interest of the Company and further to do if were the Undersigned personally present.

February 14, 2023 SC 13G/A

MTEM / Molecular Templates Inc / BB BIOTECH AG - SC 13G/A Passive Investment

SC 13G/A United States SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 5)* MOLECULAR TEMPLATES, INC. (Name of Issuer) Common Stock (Title of Class of Securities) 608550109 (CUSIP Number) December 31, 2022 (Date of Event Which Requires Filing This Statement) Check the appropriate box to designate the rule pursuant to wh

February 3, 2023 SC 13G

MTEM / Molecular Templates Inc / PICTET ASSET MANAGEMENT SA - SC 13G Passive Investment

SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Molecular Templates Inc. (Name of Issuer) COMMON STOCK (Title of Class of Securities) 608550109 (CUSIP Number) 12/31/2022 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this

December 2, 2022 8-K

Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing

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 30, 2022 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or other jurisdiction of incorporation) (Commis

December 1, 2022 8-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, 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 28, 2022 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or other jurisdiction of incorporation) (Commis

November 10, 2022 EX-99.2

R&D Day Presentation 2022 The Society for Immunotherapy of Cancer’s (SITC) 37th Annual Meeting Forward looking statements 2 Except for statements of historical fact, the statements in this presentation are forward - looking statements, including, but

EXHIBIT 99.2 R&D Day Presentation 2022 The Society for Immunotherapy of Cancer?s (SITC) 37th Annual Meeting Forward looking statements 2 Except for statements of historical fact, the statements in this presentation are forward - looking statements, including, but not limited to, statements regarding the future development of our proprietary Engineered Toxin Body (ETB) technology; statements relati

November 10, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 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 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: 001-32979 Molecular Templa

November 10, 2022 EX-99.1

Molecular Templates, Inc. Reports Third Quarter 2022 Financial Results

EXHIBIT 99.1 Molecular Templates, Inc. Reports Third Quarter 2022 Financial Results AUSTIN, Texas, Nov. 10, 2022 (GLOBE NEWSWIRE) - Molecular Templates, Inc. (Nasdaq: MTEM, ?Molecular Templates,? or ?MTEM?), a clinical-stage biopharmaceutical company focused on the discovery and development of proprietary targeted biologic therapeutics, engineered toxin bodies (ETBs), to create novel therapies wit

November 10, 2022 8-K

Regulation FD Disclosure, 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 10, 2022 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or Other Jurisdiction of Incorporation) (Commis

November 10, 2022 EX-10.1

Fourth Amendment to the Lease Agreement, dated October 18, 2022, by and between NW Austin Officer Partners LLC and Molecular Templates, Inc. (incorporated by reference to Exhibit 10.1 to the Company’s Quarterly Report on Form 10-Q (File No. 001-32979) filed on November 10, 2022)

Exhibit10.1 FOURTH AMENDMENT TO LEASE This Fourth Amendment To Lease (?Amendment?) is dated as of this 18th day of October, 2022 (the ?Execution Date?), by and between NW Austin Office Partners LLC, a Delaware limited liability company (?Landlord?), and Molecular Templates, Inc., a Delaware corporation (?Tenant?). r e c i t a l s: A. Landlord and Tenant entered into that certain Lease dated as of

September 1, 2022 8-K

Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing

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 31, 2022 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or other jurisdiction of incorporation) (Commissi

August 12, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 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 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: 001-32979 Molecular Templates,

August 11, 2022 EX-99.1

Molecular Templates, Inc. Reports Second Quarter 2022 Financial Results

EXHIBIT 99.1 Molecular Templates, Inc. Reports Second Quarter 2022 Financial Results AUSTIN, Texas, Aug. 11, 2022 (GLOBE NEWSWIRE) - Molecular Templates, Inc. (Nasdaq: MTEM, ?Molecular Templates,? or ?MTEM?), a clinical-stage biopharmaceutical company focused on the discovery and development of proprietary targeted biologic therapeutics, engineered toxin bodies (ETBs), to create novel therapies wi

August 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): August 11, 2022 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or Other Jurisdiction of Incorporation) (Commissi

June 6, 2022 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): June 3, 2022 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or other jurisdiction of incorporation) (Commission

May 13, 2022 EX-10.1

First Amendment to Loan and Security Agreement, dated May 21, 2020, by and among the Company, Molecular Templates OpCo, Inc., and, K2 Health Ventures LLC and Ankura Trust Company, LLC, effective April 4, 2022 (incorporated by reference to Exhibit 10.1 to the Company’s Quarterly Report on Form 10-Q (File No. 001-32979) filed on May 13, 2022).

Exhibit10.1 FIRST AMENDMENT TO LOAN AND SECURITY AGREEMENT This FIRST AMENDMENT TO LOAN AND SECURITY AGREEMENT (this ?Amendment?) entered into as of April 4, 2022, by and among MOLECULAR TEMPLATES OPCo, INC., a Delaware corporation (?Borrower Representative?, and together with each other Person party to the Agreement as a borrower from time to time, collectively, ?Borrowers?, and each, a ?Borrower

May 13, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 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 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: 001-32979 Molecular Templates,

May 12, 2022 EX-99.1

Molecular Templates, Inc. Reports First Quarter 2022 Financial Results

EXHIBIT 99.1 Molecular Templates, Inc. Reports First Quarter 2022 Financial Results AUSTIN, Texas, May 12, 2022 (GLOBE NEWSWIRE) - Molecular Templates, Inc. (Nasdaq: MTEM, ?Molecular Templates,? or ?MTEM?), a clinical-stage biopharmaceutical company focused on the discovery and development of proprietary targeted biologic therapeutics, engineered toxin bodies (ETBs), today reported financial resul

May 12, 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): May 12, 2022 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or Other Jurisdiction of Incorporation) (Commission

April 27, 2022 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant [X] Filed by a Party other than the Registrant [ ] Check the appropriate box: [ ] Preliminary Proxy Statement [ ] Confidential, for Use of the Commission Only (as permitted by

March 29, 2022 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K (Mark One) ? 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: 001-32979 MOLECULAR TEMP

March 29, 2022 S-8

As filed with the Securities and Exchange Commission on March 29, 2022

As filed with the Securities and Exchange Commission on March 29, 2022 Registration No.

March 29, 2022 EX-FILING FEES

Calculation of Filing Fee Table.

EXHIBIT 107 Calculation of Filing Fee Table Form S-8 (Form Type) Molecular Templates, Inc.

March 29, 2022 EX-99.1

Molecular Templates, Inc. Reports Fourth Quarter 2021 Financial Results

EXHIBIT 99.1 Molecular Templates, Inc. Reports Fourth Quarter 2021 Financial Results AUSTIN, Texas, March 28, 2022 (GLOBE NEWSWIRE) - Molecular Templates, Inc. (Nasdaq: MTEM, ?Molecular Templates,? or ?MTEM?), a clinical-stage biopharmaceutical company focused on the discovery and development of proprietary targeted biologic therapeutics, engineered toxin bodies (ETBs), today reported financial re

March 29, 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): March 28, 2022 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or Other Jurisdiction of Incorporation) (Commissio

March 29, 2022 EX-10.54

Amendment No. 1 to Collaboration Agreement, dated December 2, 2021, by and between the Company and Bristol-Myers Squibb Company (incorporated by reference to Exhibit 10.54 to the Company’s Annual Report on Form 10-K (File No. 001-32979) filed on March 29, 2022.

Exhibit 10.54 [***] = CERTAIN CONFIDENTIAL INFORMATION CONTAINED IN THIS DOCUMENT, MARKED BY BRACKETS, HAS BEEN OMITTED BECAUSE THE INFORMATION (I) IS NOT MATERIAL AND (II) WOULD BE COMPETITIVELY HARMFUL IF PUBLICLY DISCLOSED AMENDMENT NO. 1 This Amendment No.1 (this ?Amendment?) is effective as of December 2, 2021 (the ?Amendment Effective Date?) and is entered into by and between Molecular Templ

March 29, 2022 EX-21.1

Subsidiaries of the Company.

Exhibit 21.1 SUBSIDIARIES OF MOLECULAR TEMPLATES, INC. Subsidiary Jurisdiction Molecular Templates OpCo, Inc. Delaware THLD Enterprises (UK), Limited United Kingdom

March 8, 2022 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): March 8, 2022 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or other jurisdiction of incorporation) (Commission

March 8, 2022 EX-99.1

Forward-Looking Statements Except for statements of historical fact, the statements in this presentation are forward-looking statements, including, but not limited to, statements regarding the future development of our proprietary Engineered Toxin Bo

Molecular templates Next generation immunotoxins Cowen Presentation Exhibit 99.1 Forward-Looking Statements Except for statements of historical fact, the statements in this presentation are forward-looking statements, including, but not limited to, statements regarding the future development of our proprietary Engineered Toxin Body (ETB) technology; statements relating to the development of MT-511

March 2, 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): March 1, 2022 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or other jurisdiction of incorporation) (Commission

March 2, 2022 EX-99.1

Molecular Templates Strengthens Board of Directors and Management Team Industry Veteran Gabriela Gruia, M.D., appointed to Board of Directors Megan Filoon promoted to General Counsel

Exhibit 99.1 Molecular Templates Strengthens Board of Directors and Management Team Industry Veteran Gabriela Gruia, M.D., appointed to Board of Directors Megan Filoon promoted to General Counsel AUSTIN, Texas, March 2, 2022 (GLOBE NEWSWIRE) ? Molecular Templates, Inc. (Nasdaq: MTEM, ?Molecular Templates,? or ?MTEM? or ?the Company?), a clinical-stage biopharmaceutical company focused on the disco

February 14, 2022 SC 13G/A

MTEM / Molecular Templates Inc / BIOTECHNOLOGY VALUE FUND L P - AMENDMENT NO. 4 TO THE SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(b) (Amendment No. 4)1 Molecular Templates, Inc. (Name of Issuer) Common Stock, par value $0.001 per share (Title of Class of Securities) 608550109 (CUSIP Number

February 11, 2022 SC 13G/A

MTEM / Molecular Templates Inc / BB BIOTECH AG - SC 13G/A Passive Investment

SC 13G/A United States SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 4)* MOLECULAR TEMPLATES, INC. (Name of Issuer) Common Stock (Title of Class of Securities) 608550109 (CUSIP Number) December 31, 2021 (Date of Event Which Requires Filing This Statement) Check the appropriate box to designate the rule pursuant to wh

February 10, 2022 SC 13G

MTEM / Molecular Templates Inc / PICTET ASSET MANAGEMENT SA - SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Molecular Templates Inc. (Name of Issuer) COMMON STOCK (Title of Class of Securities) 608550109 (CUSIP Number) 12/31/2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedu

December 1, 2021 EX-99.1

Molecular Templates Provides Corporate Update and Outlines 2022 Milestones Unique PD-L1-mediated immune changes and early signs of anti-tumor activity with MT-6402 Continued dose-finding with MT-5111 and MT-0169 Pipeline advancing with IND planned fo

EXHIBIT 99.1 Molecular Templates Provides Corporate Update and Outlines 2022 Milestones Unique PD-L1-mediated immune changes and early signs of anti-tumor activity with MT-6402 Continued dose-finding with MT-5111 and MT-0169 Pipeline advancing with IND planned for CTLA-4 program in 2H22 MTEM to Present at Evercore ISI 4th Annual HealthCONx on December 2nd, 2021 AUSTIN, Texas, Nov. 30, 2021 (GLOBE

December 1, 2021 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 30, 2021 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or other jurisdiction of incorporation) (Commis

November 15, 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): November 15, 2021 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or Other Jurisdiction of Incorporation) (Commis

November 15, 2021 EX-99.1

Molecular Templates, Inc. Reports Third Quarter 2021 Financial Results

EXHIBIT 99.1 Molecular Templates, Inc. Reports Third Quarter 2021 Financial Results AUSTIN, Texas, Nov. 15, 2021 (GLOBE NEWSWIRE) - Molecular Templates, Inc. (Nasdaq: MTEM, ?Molecular Templates,? or ?MTEM?), a clinical-stage biopharmaceutical company focused on the discovery and development of proprietary targeted biologic therapeutics, engineered toxin bodies (ETBs), today reported financial resu

November 15, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 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 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: 001-32979 Molecular Templa

October 18, 2021 8-K

Termination of a Material Definitive Agreement

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 15, 2021 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or other jurisdiction of incorporation) (Commiss

September 14, 2021 SC 13D/A

MTEM / Molecular Templates Inc / TAKEDA PHARMACEUTICAL CO LTD - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 1)* Molecular Templates, Inc. (Name of Issuer) Common Stock, $0.001 par value (Title of Class of Securities) 608550 109 (CUSIP Number) Takeda Pharmaceutical Company Limited 12-10, Nihonbashi 2-Chome, Chuo-ku, Tokyo 103-8668, Japan Attn: Yoshihiro Nakagawa Te

August 13, 2021 EX-10.2

First Amendment to Executive Employment Agreement by and between Molecular Templates, Inc. and Sean McLennan effective July 2, 2021.

Exhibit 10.2 June 25, 2021 Via E-mail Sean McLennan 5503 Courtyard Drive Austin, TX 78731 Email: [email protected] Dear Sean, On behalf of Molecular Templates, Inc. (?MTEM?), please accept this letter as a modification to your letter agreement with MTEM dated November 4, 2019. All terms outlined in the November 4, 2019 letter agreement and in MTEM?s Proprietary Information and Inventions Agre

August 13, 2021 EX-10.1

Executive Employment Agreement by and between Molecular Templates, Inc. and Sean McLennan dated November 4, 2019.

Exhibit 10.1 November 4, 2019 Sean McLennan 1110 Pine Tree Lane Libertyville, IL 60048 Dear Mr. McLennan, On behalf of Molecular Templates, Inc. (?MTEM? or the ?Company?), I am pleased to offer you the position of Senior Vice President, Finance, reporting directly to me. Total Rewards Annual Salary Your salary will be paid at the rate of $25,000.00 per month ($300,000.00 annualized) less payroll d

August 13, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 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 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: 001-32979 Molecular Templates,

August 12, 2021 EX-99.1

Molecular Templates, Inc. Reports Second Quarter 2021 Financial Results

EXHIBIT 99.1 Molecular Templates, Inc. Reports Second Quarter 2021 Financial Results AUSTIN, Texas, Aug. 12, 2021 (GLOBE NEWSWIRE) - Molecular Templates, Inc. (Nasdaq: MTEM, ?Molecular Templates,? or ?MTEM?), a clinical-stage biopharmaceutical company focused on the discovery and development of proprietary targeted biologic therapeutics, engineered toxin bodies (ETBs), today reported financial res

August 12, 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): August 12, 2021 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or Other Jurisdiction of Incorporation) (Commissi

July 2, 2021 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): July 2, 2021 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or other jurisdiction of incorporation) (Commission

June 4, 2021 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): June 3, 2021 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or other jurisdiction of incorporation) (Commission

June 3, 2021 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 1, 2021 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or other jurisdiction of incorporation) (Commission

May 17, 2021 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): May 14, 2021 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or other jurisdiction of incorporation) (Commission

May 14, 2021 EX-10.1

Collaboration Agreement, dated February 10, 2021, by and between the Company and Bristol-Myers Squibb Company (incorporated by reference to Exhibit 10.1 to the Company’s Quarterly Report on Form 10-Q (File No. 001-32979) filed on May 14, 2021).

Exhibit 10.1 [***] = CERTAIN CONFIDENTIAL INFORMATION CONTAINED IN THIS DOCUMENT, MARKED BY BRACKETS, HAS BEEN OMITTED BECAUSE THE INFORMATION (I) IS NOT MATERIAL AND (II) WOULD BE COMPETITIVELY HARMFUL IF PUBLICLY DISCLOSED Execution Version COLLABORATION AGREEMENT by and between Molecular templates, Inc. and BRISTOL-MYERS SQUIBB COMPANY Dated as of February 10, 2021 Table of Contents Page ARTICL

May 14, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 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, 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: 001-32979 Molecular Templates,

May 13, 2021 EX-99.1

Molecular Templates, Inc. Reports First Quarter 2021 Financial Results

EXHIBIT 99.1 Molecular Templates, Inc. Reports First Quarter 2021 Financial Results AUSTIN, Texas, May 13, 2021 (GLOBE NEWSWIRE) - Molecular Templates, Inc. (Nasdaq: MTEM, ?Molecular Templates,? or ?MTEM?), a clinical-stage biopharmaceutical company focused on the discovery and development of proprietary targeted biologic therapeutics, engineered toxin bodies (ETBs), today reported financial resul

May 13, 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): May 13, 2021 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or Other Jurisdiction of Incorporation) (Commission

April 27, 2021 DEF 14A

- DEF 14A

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant [X] Filed by a Party other than the Registrant [ ] Check the appropriate box: [ ] Preliminary Proxy Statement [ ] Confidential, for Use of the Commission Only (as permitted by

April 26, 2021 SC 13G/A

United States SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3)* MOLECULAR TEMPLATES, INC. (Name of Issuer) Common Stock (Title of Class of Securities) (CUSIP Number) Ap

SC 13G/A United States SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3)* MOLECULAR TEMPLATES, INC. (Name of Issuer) Common Stock (Title of Class of Securities) 608550109 (CUSIP Number) April 7, 2021 (Date of Event Which Requires Filing This Statement) Check the appropriate box to designate the rule pursuant to which

April 5, 2021 EX-99.1

MOLECULAR TEMPLATES TO PRIORITIZE NEXT-GENERATION ETB CANDIDATES Molecular Templates to Assume Full Rights to TAK-169, Second Generation ETB Targeting CD38 for the Treatment of Multiple Myeloma Development of First-Generation ETB MT-3724 Has Been Dis

EX-99.1 Exhibit 99.1 MOLECULAR TEMPLATES TO PRIORITIZE NEXT-GENERATION ETB CANDIDATES Molecular Templates to Assume Full Rights to TAK-169, Second Generation ETB Targeting CD38 for the Treatment of Multiple Myeloma Development of First-Generation ETB MT-3724 Has Been Discontinued, Company to Focus on Development of Next-Generation ETB Product Candidates Including Clinical Stage MT-5111, TAK-169 an

April 5, 2021 8-K

Termination of a Material Definitive Agreement, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 1, 2021 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or other jurisdiction of incorporation) (Commission

March 19, 2021 S-8

- S-8

As filed with the Securities and Exchange Commission on March 19, 2021 Registration No.

March 19, 2021 EX-21.1

Subsidiaries of the Company.

Exhibit 21.1 SUBSIDIARIES OF MOLECULAR TEMPLATES, INC. Subsidiary Jurisdiction Molecular Templates OpCo, Inc. Delaware THLD Enterprises (UK), Limited United Kingdom

March 19, 2021 10-K

Annual Report - 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K (Mark One) ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2020 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-32979 MOLECULAR TEMP

March 19, 2021 EX-99.1

Molecular Templates, Inc. Reports Fourth Quarter 2020 Financial Results

EXHIBIT 99.1 Molecular Templates, Inc. Reports Fourth Quarter 2020 Financial Results AUSTIN, Texas, March 18, 2021 (GLOBE NEWSWIRE) - Molecular Templates, Inc. (Nasdaq: MTEM, ?Molecular Templates,? or ?MTEM?), a clinical-stage biopharmaceutical company focused on the discovery and development of proprietary targeted biologic therapeutics, engineered toxin bodies (ETBs), today reported financial re

March 19, 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): March 18, 2021 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or Other Jurisdiction of Incorporation) (Commissio

February 22, 2021 EX-99.1

Molecular Templates, Inc. Announces Proposed Public Offering of Common Stock

EX-99.1 EXHIBIT 99.1 Molecular Templates, Inc. Announces Proposed Public Offering of Common Stock AUSTIN, Texas, February 17, 2021 — Molecular Templates, Inc. (Nasdaq: MTEM) (the “Company” or “Molecular”), a clinical-stage biopharmaceutical company focused on the discovery and development of the Company’s proprietary engineered toxin bodies (ETBs), which are differentiated, targeted, biologic ther

February 22, 2021 8-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 17, 2021 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or other jurisdiction of incorporation) (Commis

February 22, 2021 EX-1.1

Underwriting Agreement, dated February 17, 2021, among Molecular Templates, Inc. and BofA Securities, Inc., Cowen and Company, LLC and Evercore Group L.L.C., as representatives of the several underwriters named therein.

EXHIBIT 1.1 Shares of Common Stock Molecular Templates, Inc. UNDERWRITING AGREEMENT February 17, 2021 BofA Securities, Inc. Cowen and Company, LLC Evercore Group L.L.C. As Representatives of the several Underwriters c/o BofA Securities, Inc. One Bryant Park New York, New York 10036 c/o Cowen and Company, LLC 599 Lexington Avenue New York, New York 10022 c/o Evercore Group L.L.C. 55 East 52nd Stree

February 22, 2021 EX-99.2

Molecular Templates, Inc. Announces Pricing of $75.9 Million Public Equity Offering

EX-99.2 EXHIBIT 99.2 Molecular Templates, Inc. Announces Pricing of $75.9 Million Public Equity Offering AUSTIN, Texas, February 18, 2021 — Molecular Templates, Inc. (Nasdaq: MTEM) (the “Company” or “Molecular”), a clinical-stage biopharmaceutical company focused on the discovery and development of the Company’s proprietary engineered toxin bodies (ETBs), which are differentiated, targeted, biolog

February 18, 2021 424B5

6,000,000 Shares Molecular Templates, Inc. Common Stock

424B5 Table of Contents Filed Pursuant to Rule 424(b)(5) Registration No. 333-242078 PROSPECTUS SUPPLEMENT (To Prospectus dated August 17, 2020) 6,000,000 Shares Molecular Templates, Inc. Common Stock We are offering shares of our common stock, with an aggregate public offering price of $12.65. Our common stock is listed on The Nasdaq Capital Market under the symbol “MTEM.” On February 17, 2021, t

February 17, 2021 8-K

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 17, 2021 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or other jurisdiction of incorporation) (Commis

February 17, 2021 424B5

SUBJECT TO COMPLETION, DATED FEBRUARY 17, 2021

Table of Contents Filed Pursuant to Rule 424(b)(5) Registration No. 333-242078 The information in this preliminary prospectus supplement is not complete and may be changed. A registration statement relating to these securities has been declared effective by the Securities and Exchange Commission. This preliminary prospectus supplement and the accompanying prospectus are not an offer to sell these

February 16, 2021 EX-99.1

AGREEMENT

EX-99.1 EXHIBIT 1 AGREEMENT The persons below hereby agree that the Schedule 13G to which this agreement is attached as an exhibit, as well as all future amendments to such Schedule 13G, shall be filed on behalf of each of them. This agreement is intended to satisfy the requirements of Rule 13d-1(k)(1)(iii) under the Securities Exchange Act of 1934. Date: February 16, 2021 PERCEPTIVE ADVISORS LLC

February 16, 2021 SC 13G/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 3)* Molecular Templates, Inc. (Name of Issuer) Common Stock, $0.001 par value per share (Title of Class of

SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 3)* Molecular Templates, Inc. (Name of Issuer) Common Stock, $0.001 par value per share (Title of Class of Securities) 608550109 (CUSIP Number) December 31, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to

February 12, 2021 SC 13G/A

United States SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* MOLECULAR TEMPLATES, INC. (Name of Issuer) Common Stock (Title of Class of Securities) (CUSIP Number) De

SC 13G/A United States SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* MOLECULAR TEMPLATES, INC. (Name of Issuer) Common Stock (Title of Class of Securities) 608550109 (CUSIP Number) December 31, 2020 (Date of Event Which Requires Filing This Statement) Check the appropriate box to designate the rule pursuant to wh

February 11, 2021 SC 13G/A

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(b) (Amendment No. 3)1 Molecular Templates, Inc. (Name of Issuer) Common stock, par value $0.001 per share (Title of Class of Securities) 608550109 (CUSIP Number

February 11, 2021 EX-99.1

MOLECULAR TEMPLATES ESTABLISHES MULTI-TARGET COLLABORATION WITH BRISTOL MYERS SQUIBB FOR THE DISCOVERY AND DEVELOPMENT OF NEXT GENERATION ENGINEERED TOXIN BODIES FOR THE TREATMENT OF CANCER Molecular Templates to receive $70 million upfront payment w

EX-99.1 Exhibit 99.1 MOLECULAR TEMPLATES ESTABLISHES MULTI-TARGET COLLABORATION WITH BRISTOL MYERS SQUIBB FOR THE DISCOVERY AND DEVELOPMENT OF NEXT GENERATION ENGINEERED TOXIN BODIES FOR THE TREATMENT OF CANCER Molecular Templates to receive $70 million upfront payment with potential for additional milestone and royalty payments on future sales AUSTIN, TEXAS, February 11, 2021 – Molecular Template

February 11, 2021 8-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 10, 2021 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or other jurisdiction of incorporation) (Commis

January 7, 2021 8-K

Regulation FD Disclosure, Financial Statements and Exhibits - 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 7, 2021 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or other jurisdiction of incorporation) (Commissi

January 7, 2021 EX-99.1

Forward-Looking Statements Except for statements of historical fact, the statements in this presentation are forward-looking statements, including, but not limited to, statements regarding the future development of our proprietary Engineered Toxin Bo

EX-99.1 Exhibit 99.1 MOLECULAR TEMPLATES Corporate Presentation I January 2021 (NASDAQ: MTEM) Exhibit 99.1 MOLECULAR TEMPLATES Corporate Presentation I January 2021 (NASDAQ: MTEM) Forward-Looking Statements Except for statements of historical fact, the statements in this presentation are forward-looking statements, including, but not limited to, statements regarding the future development of our p

November 6, 2020 10-Q

Quarterly Report - 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, 2020 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: 001-32979 Molecular Templa

November 5, 2020 EX-99.1

Molecular Templates, Inc. Reports Third Quarter 2020 Financial Results and Provides a Corporate Update

EXHIBIT 99.1 Molecular Templates, Inc. Reports Third Quarter 2020 Financial Results and Provides a Corporate Update AUSTIN, Texas, Nov. 05, 2020 (GLOBE NEWSWIRE) - Molecular Templates, Inc. (Nasdaq: MTEM, “Molecular Templates,” “MTEM” or “the Company”), a clinical-stage biopharmaceutical company focused on the discovery and development of proprietary targeted biologic therapeutics, engineered toxi

November 5, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition - FORM 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): November 5, 2020 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or Other Jurisdiction of Incorporation) (Commiss

November 4, 2020 SC 13G/A

MTEM / Molecular Templates, Inc. / BB BIOTECH AG - SC 13G/A Passive Investment

SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* MOLECULAR TEMPLATES, INC. (Name of Issuer) Common Stock (Title of Class of Securities) 608550109 (CUSIP Number) October 26, 2020 (Date of Event Which Requires Filing This Statement) Check the appropriate box to designate the rule pursuant to whi

September 18, 2020 SC 13D/A

MTEM / Molecular Templates, Inc. / SANTE HEALTH VENTURES I LP - AMENDMENT TO SC13D Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A Under the Securities Exchange Act of 1934 (Amendment No. 2)* Molecular Templates, Inc. (Name of Issuer) Common Stock, $0.001 par value (Title of Class of Securities) 608550 109 (CUSIP Number) Jason Brandt c/o Santé Ventures 201 West 5th Street, Suite 1500 Austin, Texas 78701 (512) 721-1200 (Name, Address and Tel

August 17, 2020 424B5

$100,000,000 Molecular Templates, Inc. Common Stock

424B5 Filed Pursuant to Rule 424(b)(5) Registration No. 333-242078 PROSPECTUS $100,000,000 Molecular Templates, Inc. Common Stock We have entered into a sales agreement with Cowen and Company, LLC, or Cowen, relating to the sale of shares of our common stock offered by this prospectus. In accordance with the terms of the sales agreement, we may offer and sell shares of our common stock, $0.001 par

August 13, 2020 CORRESP

-

CORRESP MOLECULAR TEMPLATES, INC. 9301 Amberglen Blvd, Suite 100 Austin, Texas 78729 August 13, 2020 VIA EDGAR Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549 Attention: Jason L. Drory Re: Molecular Templates, Inc. Registration Statement on Form S-3 Filed August 7, 2020 File No. 333-242078 Request for Acceleration Ladies and Gentlemen: P

August 7, 2020 10-Q

Quarterly Report - 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, 2020 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: 001-32979 Molecular Templates,

August 7, 2020 EX-10.3

Sales Agreement, dated August 7, 2020, by and between the Company and Cowen and Company, LLC (incorporated by reference to Exhibit 10.3 to the Company’s Quarterly Report on Form 10-Q (File No. 001-32979) filed on August 7, 2020).

Exhibit 10.3 Execution Version MOlecular templates, inc. Common Stock (par value $0.001 per share) SALES AGREEMENT August 7, 2020 Cowen and Company, LLC 599 Lexington Avenue New York, NY 10022 Ladies and Gentlemen: Molecular Templates, Inc. (the “Company”), confirms its agreement (this “Agreement”) with Cowen and Company, LLC (“Cowen”), as follows: 1. Issuance and Sale of Shares. The Company agree

August 7, 2020 EX-1.2

Sales Agreement, dated as of August 7, 2020, by and between the Registrant and Cowen and Company, LLC

EX-1.2 Exhibit 1.2 Execution Version MOLECULAR TEMPLATES, INC. Common Stock (par value $0.001 per share) SALES AGREEMENT August 7, 2020 Cowen and Company, LLC 599 Lexington Avenue New York, NY 10022 Ladies and Gentlemen: Molecular Templates, Inc. (the “Company”), confirms its agreement (this “Agreement”) with Cowen and Company, LLC (“Cowen”), as follows: 1. Issuance and Sale of Shares. The Company

August 7, 2020 S-3

- S-3

S-3 Table of Contents As filed with the Securities and Exchange Commission on August 7, 2020 Registration No.

August 6, 2020 EX-99.1

Molecular Templates, Inc. Reports Second Quarter 2020 Financial Results

EXHIBIT 99.1 Molecular Templates, Inc. Reports Second Quarter 2020 Financial Results AUSTIN, Texas, Aug. 06, 2020 (GLOBE NEWSWIRE) - Molecular Templates, Inc. (Nasdaq: MTEM, “Molecular Templates,” “MTEM” or “the Company”), a clinical-stage biopharmaceutical company focused on the discovery and development of proprietary targeted biologic therapeutics, engineered toxin bodies (ETBs), today reported

August 6, 2020 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): August 6, 2020 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or Other Jurisdiction of Incorporation) (Commissio

July 20, 2020 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event Reported): July 20, 2020 Molecular Templates, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 001-32979 94-3409596 (State or Other Jurisdiction of Incorporation) (Commission Fil

July 20, 2020 EX-99.1

Molecular Templates, Inc. Raises $43 Million in Gross Proceeds Through Its At-the-Market Facility

EX-99.1 2 exh991.htm PRESS RELEASE EXHIBIT 99.1 Molecular Templates, Inc. Raises $43 Million in Gross Proceeds Through Its At-the-Market Facility AUSTIN, Texas, July 20, 2020 (GLOBE NEWSWIRE) - Molecular Templates, Inc. (Nasdaq: MTEM, “Molecular Templates,” “MTEM” or the “Company”), a clinical-stage biopharmaceutical company focused on the discovery and development of the Company’s proprietary tar

June 17, 2020 CORRESP

-

CORRESP MOLECULAR TEMPLATES, INC. 9301 Amberglen Blvd, Suite 100 Austin, Texas 78729 June 17, 2020 VIA EDGAR Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549 Attention: Jason L. Drory Re: Molecular Templates, Inc. Registration Statement on Form S-3 Filed June 4, 2020 File No. 333-238937 Request for Acceleration Ladies and Gentleman: Pursu

June 16, 2020 S-3/A

- S-3/A

S-3/A Table of Contents As filed with the Securities and Exchange Commission on June 16, 2020 No.

June 16, 2020 CORRESP

-

CORRESP One Financial Center Boston, MA 02111 617 542 6000 mintz.com June 16, 2020 VIA EDGAR Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549 Attention: Jason L. Drory, Division of Corporation Finance, Office of Life Sciences Re: Molecular Templates, Inc. Registration Statement on Form S-3 Filed June 4, 2020 File No. 333-238937 Ladies and

June 5, 2020 SC 13D/A

THLD / Threshold Pharmaceuticals, Inc. / Longitude Capital Partners Iii, Llc - SC 13D/A Activist Investment

SC 13D/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A Under the Securities Exchange Act of 1934 (Amendment No. 3)* MOLECULAR TEMPLATES, INC. (Name of Issuer) Common Stock, $0.001 par value per share (Title of Class of Securities) 608550 109 (CUSIP Number) Patrick G. Enright Managing Member Longitude Capital Partners III, LLC 2740 Sand Hill Road, 2nd Floor Menlo Park, CA

June 4, 2020 EX-4.6

Registration Rights Agreement, dated June 4, 2020, by and among the Company and the selling stockholders named therein (incorporated by reference to Exhibit 4.6 to the Company’s registration statement on Form S-3 Report (file No. 333-238937) filed on June 4, 2020).

EX-4.6 Exhibit 4.6 REGISTRATION RIGHTS AGREEMENT This Registration Rights Agreement (the “Agreement”) is made and entered into as of June 4, 2020 by and among Molecular Templates, Inc., a Delaware corporation (the “Company”), and each Selling Stockholder set forth on the signature pages hereto (each, a “Selling Stockholder” and collectively, the “Selling Stockholders”). The Company and the Selling

June 4, 2020 S-3

- S-3

S-3 Table of Contents As filed with the Securities and Exchange Commission on June 4, 2020 No.

May 28, 2020 8-K

Submission of Matters to a Vote of Security Holders

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 28, 2020 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or other jurisdiction of incorporation) (Commiss

May 22, 2020 EX-10.1

Loan and Security Agreement, dated May 21, 2020, by and among the Company, Molecular Templates OpCo, Inc., and, K2 HealthVentures LLC and Ankura Trust Company, LLC (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K (File No. 001-32979) filed on May 22, 2020).

EX-10.1 Exhibit 10.1 LOAN AND SECURITY AGREEMENT This LOAN AND SECURITY AGREEMENT (as amended, restated, amended and restated, supplemented or otherwise modified from time to time, this “Agreement”) dated as of May 21, 2020 (the “Closing Date”) is entered into among MOLECULAR TEMPLATES OPCO, INC., a Delaware corporation (“Borrower Representative”, and together with each other Person from time to t

May 22, 2020 8-K

Regulation FD Disclosure, Entry into a Material Definitive Agreement, Material Modification to Rights of Security Holders, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

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 21, 2020 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or other jurisdiction of incorporation) (Commiss

May 22, 2020 EX-99.1

MOLECULAR TEMPLATES, INC. ANNOUNCES $45 MILLION DEBT FINANCING FROM K2 HEALTHVENTURES

EX-99.1 Exhibit 99.1 MOLECULAR TEMPLATES, INC. ANNOUNCES $45 MILLION DEBT FINANCING FROM K2 HEALTHVENTURES AUSTIN, Texas, May 22, 2020 - Molecular Templates, Inc. (Nasdaq: MTEM, “Molecular Templates,” “MTEM” or the “Company”), a clinical-stage biopharmaceutical company focused on the discovery and development of the Company’s proprietary targeted biologic therapeutics, engineered toxin bodies (ETB

May 12, 2020 10-Q

Quarterly Report - 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, 2020 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: 001-32979 Molecular Templates,

May 12, 2020 NT 10-Q

Form 12b-25

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 NOTIFICATION OF LATE FILING SEC FILE NUMBER: 001-32979 CUSIP NUMBER: 608550109 (Check one): ☐ Form 10-K ☐ Form 20-F ☐ Form 11-K ☒ Form 10-Q ☐ Form 10-D ☐ Form N-SAR ☐ Form N-CSR For Period Ended: March 31, 2020 ☐ Transition Report on Form 10 -K ☐ Transition Report on Form 20-F ☐ Transition Report on Form 11-K ☐ Tra

May 11, 2020 EX-99.1

Molecular Templates, Inc. Reports First Quarter 2020 Financial Results

EXHIBIT 99.1 Molecular Templates, Inc. Reports First Quarter 2020 Financial Results AUSTIN, Texas, May 11, 2020 (GLOBE NEWSWIRE) - Molecular Templates, Inc. (Nasdaq: MTEM, “Molecular Templates,” or “MTEM”), a clinical-stage biopharmaceutical company focused on the discovery and development of the Company’s proprietary targeted biologic therapeutics, engineered toxin bodies (ETBs), today reported f

May 11, 2020 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 11, 2020 Molecular Templates, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 001-32979 94-3409596 (State or Other Jurisdiction of Incorporation) (Commission File

May 7, 2020 DEFA14A

- DEFA14A

DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A 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 ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

May 4, 2020 SC 13D/A

THLD / Threshold Pharmaceuticals, Inc. / Sante Health Ventures I Lp - AMENDMENT TO SC13D Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A Under the Securities Exchange Act of 1934 (Amendment No. 1)* Molecular Templates, Inc. (Name of Issuer) Common Stock, $0.001 par value (Title of Class of Securities) 608550 109 (CUSIP Number) Jason Brandt c/o Santé Ventures 201 West 5th Street, Suite 1500 Austin, Texas 78701 (512) 721-1200 (Name, Address and Tel

April 23, 2020 DEF 14A

April 23, 2020

DEF 14A Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

March 13, 2020 EX-21.1

Subsidiaries of the Company.

Exhibit 21.1 SUBSIDIARIES OF MOLECULAR TEMPLATES, INC. Subsidiary Jurisdiction Molecular Templates OpCo, Inc. Delaware THLD Enterprises (UK), Limited United Kingdom

March 13, 2020 S-8

THLD / Threshold Pharmaceuticals, Inc. S-8 - - S-8

S-8 As filed with the Securities and Exchange Commission on March 13, 2020 Registration No.

March 13, 2020 EX-10.48

Executive Employment Agreement, dated January 3, 2019, by and between Roget J. Waltzman, M.D. and the Company (incorporated by reference to Exhibit 10.48 to the Company’s Annual Report on Form 10-K (File No. 001-32979) filed on March 13, 2020).

Exhibit 10.48 January 3, 2019 Roger J. Waltzman, MD, MBA 425 West 50th Apt. 11F New York, NY 10019 Dear Dr. Waltzman, On behalf of Molecular Templates (“MTEM” or the “Company”), I am pleased to offer you the position of Chief Medical Officer, reporting directly to me. Total Rewards Annual Salary Your salary will be paid at the rate of $33,333.33 per month ($400,000.00 annualized) less payroll dedu

March 13, 2020 EX-10.47

Share Purchase Agreement, dated November 18, 2019, by and between Vertex Pharmaceuticals Incorporated and Molecular Templates, Inc.

Exhibit 10.47 SHARE PURCHASE AGREEMENT This SHARE PURCHASE AGREEMENT (this “Agreement”) dated as of November 18, 2019 (the “Effective Date”) is made by and between Molecular Templates, Inc., a Delaware corporation (the “Company”), and Vertex Pharmaceuticals Incorporated, a corporation organized under the laws of the Commonwealth of Massachusetts (the “Purchaser”). WHEREAS, the Company and the Purc

March 13, 2020 EX-10.46

Exhibit 10.46

Exhibit 10.46 [***] = CERTAIN CONFIDENTIAL INFORMATION CONTAINED IN THIS DOCUMENT, MARKED BY BRACKETS, HAS BEEN OMITTED BECAUSE THE INFORMATION (I) IS NOT MATERIAL AND (II) WOULD BE COMPETITIVELY HARMFUL IF PUBLICLY DISCLOSED Execution Version MASTER COLLABORATION AGREEMENT BETWEEN VERTEX PHARMACEUTICALS INCORPORATED AND MOLECULAR TEMPLATES, INC. November 18, 2019 MASTER COLLABORATION AGREEMENT Th

March 13, 2020 10-K

Form 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-32979 MOLECULAR TEMP

March 12, 2020 EX-99.1

Molecular Templates, Inc. Reports Fourth Quarter 2019 Financial Results

EXHIBIT 99.1 Molecular Templates, Inc. Reports Fourth Quarter 2019 Financial Results AUSTIN, Texas, March 12, 2020 (GLOBE NEWSWIRE) - Molecular Templates, Inc. (Nasdaq: MTEM, “Molecular Templates,” or “MTEM”), a clinical-stage biopharmaceutical company focused on the discovery and development of the Company’s proprietary targeted biologic therapeutics, engineered toxin bodies (ETBs), today reporte

March 12, 2020 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): March 12, 2020 Molecular Templates, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 001-32979 94-3409596 (State or Other Jurisdiction of Incorporation) (Commission Fi

February 14, 2020 SC 13G/A

THLD / Threshold Pharmaceuticals, Inc. / PERCEPTIVE ADVISORS LLC - SC 13G/A Passive Investment

SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* Molecular Templates, Inc. (Name of Issuer) Common Stock, $0.001 par value per share (Title of Class of Securities) 608550109 (CUSIP Number) December 31, 2019 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to de

February 14, 2020 EX-99.1

AGREEMENT

EX-99.1 EXHIBIT 1 AGREEMENT The persons below hereby agree that the Schedule 13G to which this agreement is attached as an exhibit, as well as all future amendments to such Schedule 13G, shall be filed on behalf of each of them. This agreement is intended to satisfy the requirements of Rule 13d-1(k)(1)(iii) under the Securities Exchange Act of 1934. Date: February 14, 2020 PERCEPTIVE ADVISORS LLC

February 14, 2020 SC 13G/A

THLD / Threshold Pharmaceuticals, Inc. / Biotechnology Value Fund L P - AMENDMENT NO. 2 TO THE SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(b) (Amendment No. 2)1 Molecular Templates, Inc. (Name of Issuer) Common stock, par value $0.001 per share (Title of Class of Securities) 608550109 (CUSIP Number

February 14, 2020 EX-99.1

Joint Filing Agreement

Exhibit 99.1 Joint Filing Agreement The undersigned hereby agree that the Statement on Schedule 13G dated February 14, 2020 with respect to the shares of Common Stock of Molecular Templates, Inc., and any further amendments thereto executed by each and any of the undersigned shall be filed on behalf of each of the undersigned pursuant to and in accordance with the provisions of Rule 13d-1(k)(1) un

January 29, 2020 SC 13G

THLD / Threshold Pharmaceuticals, Inc. / BB BIOTECH AG - SC 13G Passive Investment

SC 13G United States SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 MOLECULAR TEMPLATES, INC. (Name of Issuer) Common Stock (Title of Class of Securities) 608550109 (CUSIP Number) January 24, 2020 (Date of Event Which Requires Filing This Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is f

December 19, 2019 8-K

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

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): December 19, 2019 Molecular Templates, Inc. (Exact name of registrant as specified in its charter) Delaware 001-32979 94-3409596 (State or other jurisdiction of incorporation) (Co

December 19, 2019 EX-10.1

Amended and Restated Non-Employee Director Compensation Policy, adopted by the Board of Directors of the Company on October 9, 2017, amended as of May 31, 2018 and further amended as of December 19, 2019 (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K (File No. 001-32979) filed on December 19, 2019).

EX-10.1 Exhibit 10.1 MOLECULAR TEMPLATES, INC. AMENDED AND RESTATED NON-EMPLOYEE DIRECTOR COMPENSATION POLICY ADOPTED BY THE BOARD OF DIRECTORS: OCTOBER 9, 2017 AMENDED AS OF MAY 31, 2018 FURTHER AMENDED EFFECTIVE AS OF DECEMBER 19, 2019 Each member of the board of directors (the “Board”) of Molecular Templates, Inc. (the “Company”) who is not an employee of the Company or any parent or subsidiary

December 19, 2019 EX-99.1

Molecular Templates Appoints Corazon Dating Sanders, Ph.D., to its Board of Directors

EX-99.1 Exhibit 99.1 Molecular Templates Appoints Corazon Dating Sanders, Ph.D., to its Board of Directors AUSTIN, Texas, December 19, 2019 — Molecular Templates, Inc., (Nasdaq: MTEM) a clinical-stage biopharmaceutical company focused on the discovery and development of the Company’s proprietary engineered toxin bodies (ETBs), which are differentiated, targeted, biologic therapeutics, announced to

December 5, 2019 SC 13D/A

MTEM / Molecular Templates, Inc. / Longitude Capital Partners Iii, Llc - SC 13D/A Activist Investment

SC 13D/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A Under the Securities Exchange Act of 1934 (Amendment No. 2)* MOLECULAR TEMPLATES, INC. (Name of Issuer) Common Stock, $0.001 par value per share (Title of Class of Securities) 608550 109 (CUSIP Number) Patrick G. Enright Managing Member Longitude Capital Partners III, LLC 2740 Sand Hill Road, 2nd Floor Menlo Park, CA

November 25, 2019 EX-3.1

Certificate of Designation of Preferences, Rights and Limitations of Series A Convertible Preferred Stock, dated November 22, 2019 (incorporated by reference to Exhibit 3.1 to the Company’s Current Report on Form 8-K (File No. 001-32979), filed on November 25, 2019).

EX-3.1 Exhibit 3.1 MOLECULAR TEMPLATES, INC. CERTIFICATE OF DESIGNATION OF PREFERENCES, RIGHTS AND LIMITATIONS OF SERIES A CONVERTIBLE PREFERRED STOCK PURSUANT TO SECTION 151 OF THE DELAWARE GENERAL CORPORATION LAW The undersigned, Eric E. Poma, Ph.D., does hereby certify that: 1. He is the Chief Executive Officer and Chief Scientific Officer of Molecular Templates, Inc., a Delaware corporation (t

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