HECLA MINING CO Contracts & Agreements

Arrangement Agreement dated as of April 5, 2023, by and among Hecla Mining Company, Alexco Resources Corp. and ATAC Resources Ltd (Filed With SEC on April 6, 2023)

Stream Termination Agreement dated as of July 4, 2022, by and between Hecla Mining Company and Wheaton Precious Metals Corp (Filed With SEC on November 9, 2022)

Registration Rights Agreement, dated as of May 19, 2022, among Hecla Mining Company, as Issuer, and the Hecla Mining company Retirement Plan Trust, which is the funding vehicle... (Filed With SEC on August 5, 2022)

Assignment and Amendment Agreement dated as of July 25, 2022, among Hecla Mining Company, Alexco Resource Corp., and 1080980 B.C. Ltd (Filed With SEC on August 5, 2022)

Arrangement Agreement dated as of July 4, 2022, by and among Hecla Mining Company, Hecla Canada Ltd. and 1080980 B.C. Ltd., and Alexco Resources Corp (Filed With SEC on July 5, 2022)

Description of Securities (Filed With SEC on February 23, 2022)

Hecla Mining Company Post-2004 Supplemental Excess Retirement Plan Master Plan Document, effective January 1, 2019 (Filed With SEC on February 23, 2022)

Hecla Mining Company Pre-2005 Supplemental Excess Retirement Plan Master Plan Document, effective January 1, 2019 (Filed With SEC on February 23, 2022)

Registration Rights Agreement, dated as of September 22, 2021, among Hecla Mining Company, as Issuer, and the Hecla Mining Company Retirement Plan Trust, which is the funding... (Filed With SEC on November 5, 2021)

Hecla Mining Company 2010 Stock Incentive Plan (Amended and Restated as of August 21, 2021) (Filed With SEC on November 5, 2021)

Registration Rights Agreement dated as of November 19, 2020, among Hecla Mining Company, as Issuer, and the Hecla Mining Company Retirement Plan Trust, which is the funding... (Filed With SEC on February 18, 2021)

Description of Securities (Filed With SEC on February 18, 2021)

Equity Distribution Agreement, dated as of February 18, 2021, by and among Hecla Mining Company and the sales agents party thereto (Filed With SEC on February 18, 2021)

Supplement to Security Agreement dated as of October 7, 2020, by and among Hecla Mining Company, the Bank of Nova Scotia, as the Administrative Agent for the Lenders, and various... (Filed With SEC on October 8, 2020)

Note Purchase Agreement, dated July 9, 2020, among Hecla Mining Company, as Issuer, certain subsidiaries of Hecla Mining Company, as Guarantors thereto, and Investissement Quebc (Filed With SEC on July 10, 2020)

Fourth Amendment to Fifth Amended and Restated Credit Agreement dated as of February 7, 2020, by and among Hecla Mining Company, certain subsidiaries of Hecla Mining Company, the... (Filed With SEC on May 7, 2020)

Underwriting Agreement, dated as of February 13, 2020, by and among Hecla Mining Company, the Guarantors named therein and J.P. Morgan Securities LLC, as representative of the... (Filed With SEC on February 19, 2020)

Indenture, dated as of February 19, 2020, by and among Hecla Mining Company and The Bank of New York Mellon Trust Company, N.A., as trustee (Filed With SEC on February 19, 2020)

First Supplemental Indenture, dated as of February 19, 2020, by and among Hecla Mining Company, the Guarantors named therein and The Bank of New York Mellon Trust Company, N.A.,... (Filed With SEC on February 19, 2020)

Description of Securities (Filed With SEC on February 10, 2020)

Warrant to Purchase 2,068,000 Common Shares of Hecla Mining Company dated July 20, 2018 (Filed With SEC on February 10, 2020)

Fourth Amendment to Fifth Amended and Restated Credit Agreement dated as of February 7, 2020, by and among Hecla Mining Company, certain subsidiaries of Hecla Mining Company, The... (Filed With SEC on February 10, 2020)

Supplemental Indenture dated September 16, 2019, among Hecla Quebec, Inc., as Guaranteeing Subsidiary, and The Bank of New York Mellon Trust Company, N.A., as Trustee (Filed With SEC on November 7, 2019)

Third Amendment to Fifth Amended and Restated Credit Agreement dated as of August 23, 2019, by and among Hecla Mining Company, certain subsidiaries of Hecla Mining Company, the... (Filed With SEC on November 7, 2019)

First Amendment to FifthAmended and Restated Credit Agreement dated as of May 8, 2019 (Filed With SEC on July 18, 2019)

Second Amendment to Fifth Amended and Restated Credit Agreement dated as of July 15, 2019 (Filed With SEC on July 18, 2019)

Short-Term Incentive Plan (Filed With SEC on May 10, 2019)

Supplemental Indenture dated as of November 30, 2018, among Hecla Mining Company, as Issuer, certain subsidiaries of Hecla Mining Company, as Guarantors thereto, and The Bank of... (Filed With SEC on February 22, 2019)

Hecla Mining Company 2010 Stock Incentive Plan, as amended (Filed With SEC on February 22, 2019)

Hecla Mining Company Amended Annual Incentive Plan (Filed With SEC on February 22, 2019)

Amending Agreement dated as of July 5, 2018, by and among Hecla Mining Company, its wholly owned subsidiary, 1156291 B.C. Unlimited Liability Company, and Klondex Mines Ltd (Filed With SEC on July 6, 2018)

Amending Agreement dated as of June 4, 2018, by and among Hecla Mining Company, its wholly owned subsidiary, 1156291 B.C. Unlimited Liability Company, and Klondex Mines Ltd (Filed With SEC on June 4, 2018)

Note Purchase Agreement, dated March 5, 2018, among Hecla Mining Company, as Issuer, certain subsidiaries of Hecla Mining Company, as Guarantors thereto, and Ressources Qubec (Filed With SEC on March 5, 2018)

Hecla Mining Company Key Employee Deferred Compensation Plan (Filed With SEC on February 15, 2018)

Hecla Mining Company 2010 Stock Incentive Plan (Filed With SEC on February 15, 2018)

First Amendment to Fourth Amended and Restated Credit Agreement effective July 14, 2017, by and among Hecla Mining Company, Hecla Limited, Hecla Alaska LLC, Hecla Greens Creek... (Filed With SEC on August 3, 2017)

Hecla Mining Company Stock Plan for Nonemployee Directors (Filed With SEC on August 3, 2017)

Hecla Mining Company Amended Annual Incentive Plan (Filed With SEC on May 8, 2017)

Hecla Mining Company Executive and Senior Management Long-Term Performance Payment Plan (As Amended and Restated Effective January 1, 2017) (Filed With SEC on May 8, 2017)

Supplemental Indenture, dated October 26, 2016, among Mines Management Inc., Newhi, Inc., Montanore Minerals Corp., as Guaranteeing Subsidiaries, and The Bank of New York Mellon... (Filed With SEC on February 23, 2017)

Supplemental Indenture, dated August 5, 2015, among Revett Mining Company, Inc., Revett Silver Company, Troy Mine Inc., RC Resources, Inc., Revett Exploration, Inc., Revett... (Filed With SEC on February 23, 2016)

Fourth Amendment to Third Amended and Restated Credit Agreement dated as of December 18, 2015, by and among Hecla Mining Company, Hecla Limited, Hecla Alaska LLC, Hecla Greens... (Filed With SEC on February 23, 2016)

Form of Change of Control Agreement entered into on March 5, 2015, between Registrant and each of Phillips S. Baker, Jr., James A. Sabala, Lawrence P. Radford, Dean W.A. McDonald... (Filed With SEC on February 23, 2016)

Hecla Mining Company Key Employee Deferred Compensation Plan (Filed With SEC on February 23, 2016)

Hecla Mining Company 2010 Stock Incentive Plan (Filed With SEC on February 23, 2016)

Hecla Mining Company Annual Incentive Plan (Filed With SEC on February 23, 2016)

Hecla Mining Company Executive and Senior Management Long-Term Performance Payment Plan (Filed With SEC on February 23, 2016)

HECLA MINING COMPANY Common Stock, $0.25 par value per share EQUITY DISTRIBUTION AGREEMENT (Filed With SEC on February 23, 2016)

AGREEMENT AND PLAN OF MERGER BYAND AMONG REVETT MINING COMPANY, INC. HECLA MINING COMPANY, and RHL HOLDINGS, INC. Dated as of March 26, 2015 TABLE OF CONTENTS (Filed With SEC on June 15, 2015)

THIRD AMENDMENT TO THIRD AMENDED AND RESTATED CREDIT AGREEMENT (Filed With SEC on February 18, 2015)

HECLA MINING COMPANY KEY EMPLOYEE DEFERRED COMPENSATION PLAN Amended, Restated, and Effective December 1, 2014 SECTION 1 INTRODUCTION AND DEFINITIONS (Filed With SEC on February 18, 2015)

HECLA MINING COMPANY 2010 STOCK INCENTIVE PLAN (Amended as of January 1, 2015) (Filed With SEC on February 18, 2015)

HECLA MINING COMPANY ANNUAL INCENTIVE PLAN Introduction (Filed With SEC on February 18, 2015)

HECLA MINING COMPANY EXECUTIVE AND SENIOR MANAGEMENT LONG-TERM PERFORMANCE PAYMENT PLAN (As Amended and Restated January 1, 2015) Article I Introduction (Filed With SEC on February 18, 2015)

EMPLOYMENT AGREEMENT (Filed With SEC on May 10, 2013)

LIMITED WAIVER AND NINTH AMENDMENT TO SECOND AMENDED AND RESTATED CREDIT AGREEMENT (Filed With SEC on April 2, 2013)

HECLA MINING COMPANY AND 0963708 B.C. Ltd. AND AURIZON MINES LTD. (Filed With SEC on March 4, 2013)

HECLA MINING COMPANY STOCK PLAN FOR NONEMPLOYEE DIRECTORS as amended July 18, 2002, February 25, 2004, May 6, 2005, December 10, 2007 and May 24, 2012 (Filed With SEC on February 25, 2013)

SIXTH AMENDMENT TO SECOND AMENDED AND RESTATED CREDIT AGREEMENT (Filed With SEC on August 7, 2012)

SEVENTH AMENDMENT TO SECOND (Filed With SEC on August 7, 2012)

EXECUTION VERSION FOURTH AMENDMENT TO SECOND AMENDED AND RESTATED CREDIT AGREEMENT (Filed With SEC on February 22, 2012)

Execution Version LIMITED WAIVER AND FIFTH AMENDMENT TO SECOND AMENDED AND RESTATED CREDIT AGREEMENT (Filed With SEC on February 22, 2012)

PURCHASE AND SALE AGREEMENT November 21, 2011 (Filed With SEC on December 13, 2011)

CONSTRUCTION CONTRACT Between HECLA LIMITED LUCKY FRIDAY UNIT and CEMENTATION USA INC. for Hecla #4-Shaft Project Sink to 8800L with Centralized Refrigeration November 17, 2009 (Filed With SEC on November 30, 2011)

LIMITED WAIVER AND FIFTH AMENDMENT TO SECOND AMENDED AND RESTATED CREDIT AGREEMENT (Filed With SEC on October 11, 2011)

THIRD AMENDMENT TO SECOND AMENDED AND RESTATED CREDIT AGREEMENT (Filed With SEC on February 25, 2011)

HECLA MINING COMPANY 2010 STOCK INCENTIVE PLAN (Filed With SEC on February 25, 2011)

SECOND AMENDMENT TO SECOND AMENDED AND RESTATED CREDIT AGREEMENT (Filed With SEC on July 28, 2010)

FIRST AMENDMENT TO SECOND AMENDED AND RESTATED CREDIT AGREEMENT (Filed With SEC on March 18, 2010)

SECOND AMENDED AND RESTATED (Filed With SEC on October 15, 2009)

FIFTH AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT (Filed With SEC on July 2, 2009)

HECLA MINING COMPANY (Filed With SEC on June 8, 2009)

SECURITIES PURCHASE AGREEMENT (Filed With SEC on June 8, 2009)

REGISTRATION RIGHTS AGREEMENT (Filed With SEC on June 8, 2009)

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Hecla Mining Company 32,000,000 Shares of Common Stock (par value $0.25 per share) (Filed With SEC on February 9, 2009)

HECLA MINING COMPANY SERIES 3 COMMON STOCK PURCHASE WARRANT (Filed With SEC on February 9, 2009)

FOURTH AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT (Filed With SEC on February 4, 2009)

THIRD AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT (Filed With SEC on January 2, 2009)

1251 Avenue of the Americas, 20th Floor, New York, NY 10020 Tel: 212 ###-###-#### Fax: 212 ###-###-#### www.rodm.com Member: FINRA, SIPC (Filed With SEC on December 11, 2008)

SERIES 1 COMMON STOCK PURCHASE WARRANT (Filed With SEC on December 11, 2008)

SERIES 2COMMON STOCK PURCHASE WARRANT (Filed With SEC on December 11, 2008)

SECURITIES PURCHASE AGREEMENT (Filed With SEC on December 11, 2008)

SECOND AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT (Filed With SEC on December 11, 2008)

[Letterhead of Hecla Mining Company] (Filed With SEC on December 11, 2008)

First Amendment to that certain Exploration, Development and Mine Operating Agreement dated February 21, 2008, between Emerald Mining & Leasing, LLC, Golden 8 Mining, LLC, and (Filed With SEC on October 30, 2008)

FIRST AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT (Filed With SEC on October 16, 2008)

Hecla Mining Company 31,000,000 Shares of Common Stock (par value $0.25 per share) (Filed With SEC on September 9, 2008)

AMENDMENT NO. 1 TO ASSET PURCHASE AGREEMENT (Filed With SEC on August 13, 2008)

[Hecla Limited Letterhead] June 27, 2008 (Filed With SEC on July 3, 2008)

STOCK PURCHASE AGREEMENT AMONG RUSORO MINING LTD., (Filed With SEC on June 25, 2008)

_____________________________________________________________________________ ASSET PURCHASE AGREEMENT BY AND AMONG INDEPENDENCE LEAD MINES COMPANY, HECLA MINING COMPANY, and... (Filed With SEC on May 12, 2008)

Date Amount of Loan Made Amount of Principal Repaid Unpaid Principal Balance Total Notation Made By (Filed With SEC on April 22, 2008)

HECLA GUARANTY (Filed With SEC on April 22, 2008)

HECLA MINING COMPANY STOCK PLAN FOR NONEMPLOYEE DIRECTORS as amended July 18, 2002, February 25, 2004, May 6, 2005 and December 10, 2007 (Filed With SEC on February 29, 2008)

STOCK PURCHASE AGREEMENT AMONG KENNECOTT MINERALS HOLDINGS COMPANY (Kennecott), HECLA ADMIRALTY COMPANY (Buyer) AND HECLA MINING COMPANY (Hecla) February 12, 2008 (Filed With SEC on February 19, 2008)

ASSET PURCHASE AGREEMENT BY AND AMONG INDEPENDENCE LEAD MINES COMPANY, HECLA MINING COMPANY, and HECLA MERGER COMPANY Dated as of February 13, 2008 (Filed With SEC on February 19, 2008)

Hecla Mining Company 1,750,000 Shares of 6.50% Mandatory Convertible Preferred Stock (par value $0.25 pershare) Underwriting Agreement New York, New York December 12, 2007 (Filed With SEC on December 17, 2007)

FORM OF 6.5 % MANDATORY CONVERTIBLE PREFERRED STOCK (Filed With SEC on December 17, 2007)

THIRD AMENDMENT TO CREDIT AGREEMENT (Filed With SEC on September 14, 2007)

AGREEMENT AND PLAN OF REORGANIZATION (Filed With SEC on November 9, 2006)

CERTIFICATE OF DESIGNATIONS, PREFERENCES AND RIGHTS OF SERIES A JUNIOR PARTICIPATING PREFERRED STOCK Of HECLA HOLDINGS INC. (Filed With SEC on November 9, 2006)

CERTIFICATE OF DESIGNATIONS, PREFERENCES AND RIGHTS OF SERIES B CUMULATIVE CONVERTIBLE PREFERRED STOCK (Par Value $0.25 Per Share) of HECLA HOLDINGS INC. Pursuant to Section 151... (Filed With SEC on November 9, 2006)

ASSIGNMENT AND ASSUMPTION AGREEMENT (Filed With SEC on November 9, 2006)

MANAGEMENT SERVICES AGREEMENT (Filed With SEC on November 9, 2006)

INDEMNIFICATION AGREEMENT DIRECTORS AND OFFICERS (Filed With SEC on November 9, 2006)

WAIVER AND CONSENT (Filed With SEC on November 9, 2006)

SECOND AMENDMENT TO CREDIT AGREEMENT (Filed With SEC on November 9, 2006)

PARENT GUARANTY (Filed With SEC on November 9, 2006)

FIRST AMENDMENT TO CREDIT AGREEMENT (Filed With SEC on September 19, 2006)

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