MGN / Mines Management, Inc. - SEC-arkiveringar, Årsredovisning, Fullmaktsutlåtande

CONSENT OF QUALIFIED PERSON

EX-23.9 Exhibit 23.9 CONSENT OF QUALIFIED PERSON In connection with the Hecla Mining Company Registration Statement on Form S-3 and any amendments or supplements and/or exhibits thereto (collectively, the “Form S-3”), the undersigned consents to: (i) the incorporation by references and use of the technical report summary titled “S-K 1300 Technical Report Summary on the Keno Hill Operations, Yukon,

Calculation of Filing Fee Tables Form S-3 ASR (Form Type) Hecla Mining Company (Exact Name of Registrant as Specified in its Charter) Table 1—Newly Registered and Carry Forward Securities

Exhibit 107 Calculation of Filing Fee Tables Form S-3 ASR (Form Type) Hecla Mining Company (Exact Name of Registrant as Specified in its Charter) Table 1—Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered  Proposed Maximum  Offering Price Per Unit Maximum  Aggregate  Offering Price Fee Rate  Amount of Registration  Fee Carry Forward  Form Type Carry Forward  File Number Carry Forward  Initial effective  date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to Be Paid Debt Debt Securities (1) Rule 456(b) and Rule 457(r)(2) (3) (3) (3) (2) (2) Equity Preferred Stock, par value $0.

CONSENT OF QUALIFIED PERSON

EX-23.10 Exhibit 23.10 CONSENT OF QUALIFIED PERSON In connection with the Hecla Mining Company Registration Statement on Form S-3 and any amendments or supplements and/or exhibits thereto (collectively, the “Form S-3”), the undersigned consents to: (i) the incorporation by references and use of the technical report summary titled “S-K 1300 Technical Report Summary on the Keno Hill Operations, Yuko

As filed with the Securities and Exchange Commission on February 14, 2025

Table of Contents As filed with the Securities and Exchange Commission on February 14, 2025 Registration No.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE

EX-25.1 Exhibit 25.1 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE ☐ CHECK IF AN APPLICATION TO DETERMINE ELIGIBILITY OF A TRUSTEE PURSUANT TO SECTION 305(b)(2) THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. (Exact name of trustee as specified in its char

CONSENT OF QUALIFIED PERSON

EX-23.7 Exhibit 23.7 CONSENT OF QUALIFIED PERSON In connection with the Hecla Mining Company Registration Statement on Form S-3 and any amendments or supplements and/or exhibits thereto (collectively, the “Form S-3”), the undersigned consents to: (i) the incorporation by references and use of the technical report summary titled “S-K 1300 Technical Report Summary on the Keno Hill Operations, Yukon,

CONSENT OF QUALIFIED PERSON

EX-23.8 Exhibit 23.8 CONSENT OF QUALIFIED PERSON In connection with the Hecla Mining Company Registration Statement on Form S-3 and any amendments or supplements and/or exhibits thereto (collectively, the “Form S-3”), the undersigned consents to: (i) the incorporation by references and use of the technical report summary titled “S-K 1300 Technical Report Summary on the Keno Hill Operations, Yukon,

As filed with the Securities and Exchange Commission on February 13, 2025

As filed with the Securities and Exchange Commission on February 13, 2025 Registration No.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE

Exhibit 25.1 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE ? CHECK IF AN APPLICATION TO DETERMINE ELIGIBILITY OF A TRUSTEE PURSUANT TO SECTION 305(b)(2) THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. (Exact name of trustee as specified in its charter) 95-

Calculation of Filing Fee Tables Form S-3 (Form Type) Hecla Mining Company (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities

Exhibit 107 Calculation of Filing Fee Tables Form S-3 (Form Type) Hecla Mining Company (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial effective date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to Be Paid Debt Debt Securities(1) Rule 456(b) and Rule 457(r)(2) (3) (3) (3) (2) (2) Equity Preferred Stock, par value $0.

As filed with the Securities and Exchange Commission on February 23, 2022

Table of Contents As filed with the Securities and Exchange Commission on February 23, 2022 Registration No.

Form T-1 Statement of Eligibility of The Bank of New York Mellon Trust Company, N.A., as Trustee with respect to Indenture dated as of April 12, 2013, as amended*

EX-25.1 Exhibit 25.1 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE ☐ CHECK IF AN APPLICATION TO DETERMINE ELIGIBILITY OF A TRUSTEE PURSUANT TO SECTION 305(b)(2) THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. (Exact name of trustee as specified in its char

Form of Indenture*

EX-4.3.(f) EXHIBIT 4.3(f) HECLA MINING COMPANY and THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., as Trustee INDENTURE Dated as of , 20 CROSS-REFERENCE TABLE This Cross-Reference Table is not part of the Indenture Trust Indenture Act of 1939 Section Indenture Section 310 (a)(1) 7.09 (a)(2) 7.09 (a)(3) Not applicable (a)(4) Not applicable (a)(5) 7.09 (b) 7.08 and 7.10 (c) Not applicable 311 (a) *

Amendment No. 2 to Equity Distribution Agreement*

EX-1.3 3 d655840dex13.htm EX-1.3 Exhibit 1.3 SECOND AMENDMENT TO EQUITY DISTRIBUTION AGREEMENT THIS SECOND AMENDMENT TO EQUITY DISTRIBUTION AGREEMENT (this “Amendment”), dated as of June 9, 2017, is by and between Hecla Mining Company, a Delaware corporation (the “Company”), and BMO Capital Markets Corp., a Delaware corporation (“BMOCM”) W I T N E S S E T H: WHEREAS, the Company and BMOCM desire t

Form T-1 Statement of Eligibility of The Bank of New York Mellon Trust Company, N.A., as Trustee with respect to form of Indenture**

EX-25.2 Exhibit 25.2 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE ☐ CHECK IF AN APPLICATION TO DETERMINE ELIGIBILITY OF A TRUSTEE PURSUANT TO SECTION 305(b)(2) THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. (Exact name of trustee as specified in its char

Amendment No. 1 to Equity Distribution Agreement*

EX-1.2 2 d655840dex12.htm EX-1.2 Exhibit 1.2 FIRST AMENDMENT TO EQUITY DISTRIBUTION AGREEMENT THIS FIRST AMENDMENT TO EQUITY DISTRIBUTION AGREEMENT (this “Amendment”), dated as of March 15, 2016, is by and between Hecla Mining Company, a Delaware corporation (the “Company”), and BMO Capital Markets Corp., a Delaware corporation (“BMOCM”) W I T N E S S E T H: WHEREAS, the Company and BMOCM desire t

Powers of Attorney for Co-Registrants other than Hecla Quebec Inc. (included on signature pages to the previously filed Registration Statement)**

S-3ASR 1 d655840ds3asr.htm S-3ASR Table of Contents As filed with the Securities and Exchange Commission on February 22, 2019 Registration No. 333- [ ] UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-3 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 HECLA MINING COMPANY* (Exact name of registrant as specified in its charter) Delaware 1400 77-0664171 (State or

Mines Management FORM 15-12B

mines201609271512b.htm OMB APPROVAL OMB Number: 3235-0167 UNITED STATES Expires: March 31, 2018 SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Estimated average burden hours per response 1.50 FORM 15 CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13 AND 15(d) OF THE S

EX-99.25

NOTIFICATION OF THE REMOVAL FROM LISTING AND REGISTRATION OF THE STATED SECURITIES The NYSE MKT LLC hereby notifies the SEC of its intention to remove the entire class of the stated securities from listing and registration on the Exchange at the opening of business on September 26, 2016, pursuant to the provisions of Rule 12d2-2 (a).

Changes in Control of Registrant, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Material Modification to Rights of Security Holders, Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Financial Statements and Exhibits, Completion of Acquisition or Disposition of Assets

8-K 1 mines201609138k.htm FORM 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K Current Report Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 13, 2016 MINES MANAGEMENT, INC. (Exact Name of Registrant as Specified in Its Charter) Idaho 001-32074 91-0538859 (State or Other Jurisdicti

Mines Management DEFA14A

DEFA14A 1 a16-180121defa14a.htm 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 x Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (a

Mines Management DEFA14A

DEFA14A 1 a16-177371defa14a.htm 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 x Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (a

Mines Management 10-Q (Quarterly Report)

10-Q 1 mgn-20160630x10q.htm 10-Q Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 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, 2016 OR ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 COMMISSION FILE NUMBER 001-32074 MINES MAN

Mines Management 10-Q (Quarterly Report)

10-Q 1 mgn-20160630x10q.htm 10-Q Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 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, 2016 OR ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 COMMISSION FILE NUMBER 001-32074 MINES MAN

Mines Management DEFM14A

DEFM14A Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

8-K 1 a16-1615718k.htm 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 4, 2016 (July 29, 2016) MINES MANAGEMENT, INC. (Exact name of registrant as specified in its charter) Idaho 001-32074 91-0538859 (State or other juri

FIRST AMENDMENT TO TERM LOAN AND SECURITY AGREEMENT

Exhibit 10.1 FIRST AMENDMENT TO TERM LOAN AND SECURITY AGREEMENT THIS FIRST AMENDMENT TO TERM LOAN AND SECURITY AGREEMENT (this “First Amendment”), dated as of July 29, 2016, is by and among (i) MINES MANAGEMENT, INC., an Idaho corporation (the “Borrower”), NEWHI, INC., a Washington corporation (“Newhi”), MONTANORE MINERALS CORP., a Delaware corporation (“MMC”), MONTMIN RESOURCES CORP., a Delaware

AMENDMENT NO. 2 TO AGREEMENT AND PLAN OF MERGER

Exhibit 2.1 AMENDMENT NO. 2 TO AGREEMENT AND PLAN OF MERGER This Amendment No. 2 to Agreement and Plan of Merger, dated July 29, 2016 (this “Amendment No. 2”), is entered into among Mines Management, Inc., an Idaho corporation (the “Company”), Hecla Mining Company, a Delaware corporation (“Parent”), and HL Idaho Corp., an Idaho corporation (“Merger Sub”, and together with the Company and Parent, t

FIRST AMENDMENT TO TERM LOAN AND SECURITY AGREEMENT

EX-10.1 3 a16-161571ex10d1.htm EX-10.1 Exhibit 10.1 FIRST AMENDMENT TO TERM LOAN AND SECURITY AGREEMENT THIS FIRST AMENDMENT TO TERM LOAN AND SECURITY AGREEMENT (this “First Amendment”), dated as of July 29, 2016, is by and among (i) MINES MANAGEMENT, INC., an Idaho corporation (the “Borrower”), NEWHI, INC., a Washington corporation (“Newhi”), MONTANORE MINERALS CORP., a Delaware corporation (“MMC

Mines Management 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 4, 2016 (July 29, 2016) MINES MANAGEMENT, INC. (Exact name of registrant as specified in its charter) Idaho 001-32074 91-0538859 (State or other jurisdiction of incorporation)

AMENDMENT NO. 2 TO AGREEMENT AND PLAN OF MERGER

Exhibit 2.1 AMENDMENT NO. 2 TO AGREEMENT AND PLAN OF MERGER This Amendment No. 2 to Agreement and Plan of Merger, dated July 29, 2016 (this ?Amendment No. 2?), is entered into among Mines Management, Inc., an Idaho corporation (the ?Company?), Hecla Mining Company, a Delaware corporation (?Parent?), and HL Idaho Corp., an Idaho corporation (?Merger Sub?, and together with the Company and Parent, t

AMENDMENT NO. 1 TO AGREEMENT AND PLAN OF MERGER

EX-2.1 2 a16-145261ex2d1.htm EX-2.1 Exhibit 2.1 AMENDMENT NO. 1 TO AGREEMENT AND PLAN OF MERGER This Amendment No. 1 to Agreement and Plan of Merger, dated June 29, 2016 (this “Amendment”), among Mines Management, Inc., an Idaho corporation (the “Company”), Hecla Mining Company, a Delaware corporation (“Parent”), and HL Idaho Corp., an Idaho corporation (“Merger Sub”, and together with the Company

SECOND AMENDMENT AMENDED AND RESTATED EMPLOYMENT AGREEMENT

EX-10.1 3 a16-145261ex10d1.htm EX-10.1 Exhibit 10.1 SECOND AMENDMENT TO AMENDED AND RESTATED EMPLOYMENT AGREEMENT THIS SECOND AMENDMENT TO AMENDED AND RESTATED EMPLOYMENT AGREEMENT (this “Amendment”), dated as of June 29, 2016, is between Mines Management, Inc., an Idaho corporation (the “Company”), and Glenn M. Dobbs (“Executive”). W I T N E S S E T H T H A T WHEREAS, Executive and the Company ar

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Other Events

8-K 1 a16-1452618k.htm 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 6, 2016 (June 29, 2016) MINES MANAGEMENT, INC. (Exact name of registrant as specified in its charter) Idaho 001-32074 91-0538859 (State or other jurisd

SECOND AMENDMENT AMENDED AND RESTATED EMPLOYMENT AGREEMENT

Exhibit 10.2 SECOND AMENDMENT TO AMENDED AND RESTATED EMPLOYMENT AGREEMENT THIS SECOND AMENDMENT TO AMENDED AND RESTATED EMPLOYMENT AGREEMENT (this ?Amendment?), dated as of June 29, 2016, is between Mines Management, Inc., an Idaho corporation (the ?Company?), and Douglas D. Dobbs (?Executive?). W I T N E S S E T H T H A T WHEREAS, Executive and the Company are party to that certain Amended and R

SECOND AMENDMENT AMENDED AND RESTATED EMPLOYMENT AGREEMENT

Exhibit 10.1 SECOND AMENDMENT TO AMENDED AND RESTATED EMPLOYMENT AGREEMENT THIS SECOND AMENDMENT TO AMENDED AND RESTATED EMPLOYMENT AGREEMENT (this “Amendment”), dated as of June 29, 2016, is between Mines Management, Inc., an Idaho corporation (the “Company”), and Glenn M. Dobbs (“Executive”). W I T N E S S E T H T H A T WHEREAS, Executive and the Company are party to that certain Amended and Res

Mines Management 8-K

DEFA14A 1 a16-1452618k.htm 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 6, 2016 (June 29, 2016) MINES MANAGEMENT, INC. (Exact name of registrant as specified in its charter) Idaho 001-32074 91-0538859 (State or other ju

AMENDMENT NO. 1 TO AGREEMENT AND PLAN OF MERGER

Exhibit 2.1 AMENDMENT NO. 1 TO AGREEMENT AND PLAN OF MERGER This Amendment No. 1 to Agreement and Plan of Merger, dated June 29, 2016 (this “Amendment”), among Mines Management, Inc., an Idaho corporation (the “Company”), Hecla Mining Company, a Delaware corporation (“Parent”), and HL Idaho Corp., an Idaho corporation (“Merger Sub”, and together with the Company and Parent, the “Parties”, and each

SECOND AMENDMENT AMENDED AND RESTATED EMPLOYMENT AGREEMENT

EX-10.2 4 a16-145261ex10d2.htm EX-10.2 Exhibit 10.2 SECOND AMENDMENT TO AMENDED AND RESTATED EMPLOYMENT AGREEMENT THIS SECOND AMENDMENT TO AMENDED AND RESTATED EMPLOYMENT AGREEMENT (this “Amendment”), dated as of June 29, 2016, is between Mines Management, Inc., an Idaho corporation (the “Company”), and Douglas D. Dobbs (“Executive”). W I T N E S S E T H T H A T WHEREAS, Executive and the Company

MGN / Mines Management, Inc. / HECLA MINING CO/DE/ - SCHEDULE 13D/A Activist Investment

Schedule 13D/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 1)* MINES MANAGEMENT, INC. (Name of Issuer) Common Stock, $0.001 par value per share (Title of Class of Securities) 603432105 (CUSIP Number) David C. Sienko Vice President and General Counsel Hecla Mining Company 6500 North Mineral Drive, Suit

AMENDMENT NO. 1 TO SHAREHOLDERS AGREEMENT

EX-99.11 3 d210971dex9911.htm EX-11 Exhibit 11 AMENDMENT NO. 1 TO SHAREHOLDERS AGREEMENT This Amendment No. 1 to Shareholders Agreement, dated June 29, 2016 (this “Amendment”), by and between Douglas D. Dobbs (“Mr. Dobbs”), a shareholder of Mines Management, Inc., an Idaho corporation (the “Company”), and Hecla Mining Company, a Delaware corporation (“Parent”, and together with Mr. Dobbs, the “Par

AMENDMENT NO. 1 TO SHAREHOLDERS AGREEMENT

EX-99.10 2 d210971dex9910.htm EX-10 Exhibit 10 AMENDMENT NO. 1 TO SHAREHOLDERS AGREEMENT This Amendment No. 1 to Shareholders Agreement, dated June 29, 2016 (this “Amendment”), by and between Glenn M. Dobbs (“Mr. Dobbs”), a shareholder of Mines Management, Inc., an Idaho corporation (the “Company”), and Hecla Mining Company, a Delaware corporation (“Parent”, and together with Mr. Dobbs, the “Parti

Shareholders Agreement

Exhibit 7 Exhibit 7 Shareholders Agreement This Shareholders Agreement (this “Agreement”), dated as of May 23, 2016, is between the undersigned shareholder (“Shareholder”) of Mines Management, Inc.

AGREEMENT AND PLAN OF MERGER BY AND AMONG MINES MANAGEMENT, INC. HECLA MINING COMPANY, HL IDAHO CORP. Dated as of May 23, 2016 TABLE OF CONTENTS Page Article 1 Defined Terms and Interpretation 2 Section 1.1 Definitions 2 Section 1.2 Interpretation 10

Exhibit 2 Exhibit 2 Execution Copy Confidential AGREEMENT AND PLAN OF MERGER BY AND AMONG MINES MANAGEMENT, INC.

Shareholders Agreement

Exhibit 3 Exhibit 3 Shareholders Agreement This Shareholders Agreement (this “Agreement”), dated as of May 23, 2016, is between the undersigned shareholder (“Shareholder”) of Mines Management, Inc.

Shareholders Agreement

EX-99.8 9 d200396dex998.htm EXHIBIT 8 Exhibit 8 Shareholders Agreement This Shareholders Agreement (this “Agreement”), dated as of May 23, 2016, is between the undersigned shareholder (“Shareholder”) of Mines Management, Inc., an Idaho corporation (the “Company”), and Hecla Mining Company, a Delaware corporation (“Parent”). WHEREAS, concurrently with or following the execution of this Agreement, t

Shareholders Agreement

Exhibit 9 Exhibit 9 Shareholders Agreement This Shareholders Agreement (this “Agreement”), dated as of May 23, 2016, is between the undersigned shareholder (“Shareholder”) of Mines Management, Inc.

Shareholders Agreement

Exhibit 4 Exhibit 4 Shareholders Agreement This Shareholders Agreement (this “Agreement”), dated as of May 23, 2016, is between the undersigned shareholder (“Shareholder”) of Mines Management, Inc.

JOINT FILING AGREEMENT

EX-99.1 2 d200396dex991.htm EXHIBIT 1 Exhibit 1 JOINT FILING AGREEMENT The undersigned hereby agree to the joint filing of the Schedule 13D to which this Agreement is attached. HECLA MINING COMPANY /s/ David C. Sienko Name: David C. Sienko Title: Vice President & General Counsel Dated: June 1, 2016 HL IDAHO CORP. /s/ Luther J. Russell Name: Luther J. Russell Title: President Dated: June 1, 2016

Shareholders Agreement

Exhibit 5 Exhibit 5 Shareholders Agreement This Shareholders Agreement (this “Agreement”), dated as of May 23, 2016, is between the undersigned shareholder (“Shareholder”) of Mines Management, Inc.

MGN / Mines Management, Inc. / HECLA MINING CO/DE/ - SC 13D Activist Investment

SC 13D UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. )* MINES MANAGEMENT, INC. (Name of Issuer) Common Stock, $0.001 par value per share (Title of Class of Securities) 603432105 (CUSIP Number) David C. Sienko Vice President and General Counsel Hecla Mining Company 6500 North Mineral Drive, Suite 200 Cou

Shareholders Agreement

EX-99.6 7 d200396dex996.htm EXHIBIT 6 Exhibit 6 Shareholders Agreement This Shareholders Agreement (this “Agreement”), dated as of May 23, 2016, is between the undersigned shareholder (“Shareholder”) of Mines Management, Inc., an Idaho corporation (the “Company”), and Hecla Mining Company, a Delaware corporation (“Parent”). WHEREAS, concurrently with or following the execution of this Agreement, t

AGREEMENT AND PLAN OF MERGER BY AND AMONG MINES MANAGEMENT, INC. HECLA MINING COMPANY, and HL IDAHO CORP. Dated as of May 23, 2016 TABLE OF CONTENTS

QuickLinks - Click here to rapidly navigate through this document Exhibit 2.1 Execution Copy Confidential AGREEMENT AND PLAN OF MERGER BY AND AMONG MINES MANAGEMENT, INC. HECLA MINING COMPANY, and HL IDAHO CORP. Dated as of May 23, 2016 TABLE OF CONTENTS Page Article 1 Defined Terms and Interpretation 1 Section 1.1 Definitions 1 Section 1.2 Interpretation 8 Article 2 The Merger 9 Section 2.1 The M

SECOND AMENDMENT TO BYLAWS OF MINES MANAGEMENT, INC.

QuickLinks - Click here to rapidly navigate through this document Exhibit 3.1 SECOND AMENDMENT TO BYLAWS OF MINES MANAGEMENT, INC. The undersigned, being the Secretary of Mines Management, Inc., an Idaho corporation (the "Company"), hereby certifies that the Company's Bylaws were amended by a resolution of the Board of Directors of the Company (the "Board of Directors"), adopted on May 23, 2016, a

FIRST AMENDMENT TO AMENDED AND RESTATED EMPLOYMENT AGREEMENT

QuickLinks - Click here to rapidly navigate through this document Exhibit 10.2 FIRST AMENDMENT TO AMENDED AND RESTATED EMPLOYMENT AGREEMENT This First Amendment to Amended and Restated Employment Agreement (this "Amendment") is effective as of May 23, 2016, by and between Mines Management, Inc., an Idaho corporation (the "Company") and Glenn M. Dobbs ("Executive"). Reference is made to that certai

TERM LOAN AND SECURITY AGREEMENT

QuickLinks - Click here to rapidly navigate through this document Exhibit 10.1 Execution Copy TERM LOAN AND SECURITY AGREEMENT This Term Loan and Security Agreement ("Agreement") is made as of May 23, 2016 by and among MINES MANAGEMENT, INC., an Idaho corporation (the "Borrower"), NEWHI, INC., a Washington corporation ("Newhi"), MONTANORE MINERALS CORP., a Delaware corporation ("MMC"), MONTMIN RES

FIRST AMENDMENT TO EMPLOYMENT AGREEMENT

QuickLinks - Click here to rapidly navigate through this document Exhibit 10.4 FIRST AMENDMENT TO EMPLOYMENT AGREEMENT This First Amendment to Employment Agreement (this "Amendment") is effective as of May 23, 2016, by and between Mines Management, Inc., an Idaho corporation (the "Company") and Nicole Altenburg ("Executive"). Reference is made to that certain Employment Agreement by and between th

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Entry into a Material Definitive Agreement, Financial Statements and Exhibits, ABS Informational and Computational Material, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant, Other Events

QuickLinks - Click here to rapidly navigate through this document UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

FIRST AMENDMENT TO AMENDED AND RESTATED EMPLOYMENT AGREEMENT

QuickLinks - Click here to rapidly navigate through this document Exhibit 10.3 FIRST AMENDMENT TO AMENDED AND RESTATED EMPLOYMENT AGREEMENT This First Amendment to Amended and Restated Employment Agreement (this "Amendment") is effective as of May 23, 2016, by and between Mines Management, Inc., an Idaho corporation (the "Company") and Douglas D. Dobbs ("Executive"). Reference is made to that cert

TERM LOAN AND SECURITY AGREEMENT

EX-10.1 4 a2228805zex-101.htm EX-10.1 QuickLinks - Click here to rapidly navigate through this document Exhibit 10.1 Execution Copy TERM LOAN AND SECURITY AGREEMENT This Term Loan and Security Agreement ("Agreement") is made as of May 23, 2016 by and among MINES MANAGEMENT, INC., an Idaho corporation (the "Borrower"), NEWHI, INC., a Washington corporation ("Newhi"), MONTANORE MINERALS CORP., a Del

FIRST AMENDMENT TO EMPLOYMENT AGREEMENT

EX-10.4 7 a2228805zex-104.htm EX-10.4 QuickLinks - Click here to rapidly navigate through this document Exhibit 10.4 FIRST AMENDMENT TO EMPLOYMENT AGREEMENT This First Amendment to Employment Agreement (this "Amendment") is effective as of May 23, 2016, by and between Mines Management, Inc., an Idaho corporation (the "Company") and Nicole Altenburg ("Executive"). Reference is made to that certain

SECOND AMENDMENT TO BYLAWS OF MINES MANAGEMENT, INC.

EX-3.1 3 a2228805zex-31.htm EX-3.1 QuickLinks - Click here to rapidly navigate through this document Exhibit 3.1 SECOND AMENDMENT TO BYLAWS OF MINES MANAGEMENT, INC. The undersigned, being the Secretary of Mines Management, Inc., an Idaho corporation (the "Company"), hereby certifies that the Company's Bylaws were amended by a resolution of the Board of Directors of the Company (the "Board of Dire

AGREEMENT AND PLAN OF MERGER BY AND AMONG MINES MANAGEMENT, INC. HECLA MINING COMPANY, and HL IDAHO CORP. Dated as of May 23, 2016 TABLE OF CONTENTS

QuickLinks - Click here to rapidly navigate through this document Exhibit 2.1 Execution Copy Confidential AGREEMENT AND PLAN OF MERGER BY AND AMONG MINES MANAGEMENT, INC. HECLA MINING COMPANY, and HL IDAHO CORP. Dated as of May 23, 2016 TABLE OF CONTENTS Page Article 1 Defined Terms and Interpretation 1 Section 1.1 Definitions 1 Section 1.2 Interpretation 8 Article 2 The Merger 9 Section 2.1 The M

FIRST AMENDMENT TO AMENDED AND RESTATED EMPLOYMENT AGREEMENT

QuickLinks - Click here to rapidly navigate through this document Exhibit 10.2 FIRST AMENDMENT TO AMENDED AND RESTATED EMPLOYMENT AGREEMENT This First Amendment to Amended and Restated Employment Agreement (this "Amendment") is effective as of May 23, 2016, by and between Mines Management, Inc., an Idaho corporation (the "Company") and Glenn M. Dobbs ("Executive"). Reference is made to that certai

Mines Management 8-K

DEFA14A 1 a2228805z8-k.htm 8-K QuickLinks - Click here to rapidly navigate through this document 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 27, 2016 (May 23, 2016) MINES MANAGEMENT, INC. (Exact name of registrant as specif

FIRST AMENDMENT TO AMENDED AND RESTATED EMPLOYMENT AGREEMENT

EX-10.3 6 a2228805zex-103.htm EX-10.3 QuickLinks - Click here to rapidly navigate through this document Exhibit 10.3 FIRST AMENDMENT TO AMENDED AND RESTATED EMPLOYMENT AGREEMENT This First Amendment to Amended and Restated Employment Agreement (this "Amendment") is effective as of May 23, 2016, by and between Mines Management, Inc., an Idaho corporation (the "Company") and Douglas D. Dobbs ("Execu

HECLA TO ACQUIRE MINES MANAGEMENT Release # 16-07

Exhibit 99.1 HECLA TO ACQUIRE MINES MANAGEMENT FOR IMMEDIATE RELEASE Release # 16-07 SPOKANE, WASHINGTON — May 24, 2016 — Mines Management, Inc. (NYSE MKT: MGN, TSX: MGT) (Mines Management) and Hecla Mining Company (NYSE:HL) (Hecla) today announced a merger agreement with Hecla acquiring Mines Management. In the proposed merger, each outstanding common share(1) of Mines Management will be exchange

Financial Statements and Exhibits, Other Events

8-K 1 a16-1209218k.htm 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 24, 2016 (May 24, 2016) MINES MANAGEMENT, INC. (Exact name of registrant as specified in its charter) Idaho 001-32074 91-0538859 (State or other jurisdi

Mines Management 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 24, 2016 (May 24, 2016) MINES MANAGEMENT, INC. (Exact name of registrant as specified in its charter) Idaho 001-32074 91-0538859 (State or other jurisdiction of incorporation) (Co

HECLA TO ACQUIRE MINES MANAGEMENT Release # 16-07

Exhibit 99.1 HECLA TO ACQUIRE MINES MANAGEMENT FOR IMMEDIATE RELEASE Release # 16-07 SPOKANE, WASHINGTON — May 24, 2016 — Mines Management, Inc. (NYSE MKT: MGN, TSX: MGT) (Mines Management) and Hecla Mining Company (NYSE:HL) (Hecla) today announced a merger agreement with Hecla acquiring Mines Management. In the proposed merger, each outstanding common share(1) of Mines Management will be exchange

Mines Management 10-Q (Quarterly Report)

mgnCurrentFolio10Q Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 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, 2016 OR ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 COMMISSION FILE NUMBER 001-32074 MINES MANAGEMENT, INC.

MINES MANAGEMENT, INC. Bill of Sale of Equipment State of Montana County: Lincoln IN CONSIDERATION OF the sum of $1,250,000 U.S. Dollars, the receipt of which is acknowledged, Mines Management, Inc. of 905 W Riverside, Suite 311, Spokane, Washington

Exhibit 10.12 MINES MANAGEMENT, INC. Bill of Sale of Equipment State of Montana County: Lincoln IN CONSIDERATION OF the sum of $1,250,000 U.S. Dollars, the receipt of which is acknowledged, Mines Management, Inc. of 905 W Riverside, Suite 311, Spokane, Washington 99201(the 'Seller') DOES HEREBY SELL AND TRANSFER to Amalgamated Mining Inc. of 9615 37 Ave NW, Edmonton, AB T6E 6V9, Canada {the 'Purch

Mines Management 10-K/A (Annual Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K/A (Amendment No.1) (Mark One) x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2015 OR o 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

MINES MANAGEMENT,INC. Bill of Sale of Equipment State of Montana County: Uncoln IN CONSIDERATION OF the sum of $4151000.00 U.S. Dollars,the receipt of which Is acknowledged, Mines Management,Inc.of 905 W Riverside,Suite 311,Spokane,Washington 99201(t

EX-10.13 3 a16-96081ex10d13.htm EX-10.13 Exhibit 10.13 MINES MANAGEMENT,INC. Bill of Sale of Equipment State of Montana County: Uncoln IN CONSIDERATION OF the sum of $4151000.00 U.S. Dollars,the receipt of which Is acknowledged, Mines Management,Inc.of 905 W Riverside,Suite 311,Spokane,Washington 99201(the 'Seller') DOES HEREBY SEL AND TRANSFER to Amalgamated Mining Inc. of 9 15 37 Ave NW,Edmonton

SUBSIDIARIES OF THE REGISTRANT

Exhibit 21 SUBSIDIARIES OF THE REGISTRANT Newhi, Inc. (WA) Montanore Minerals Corp. (DE) Montmin Resources Corp. (DE)

Mines Management 10-K (Annual Report)

mgnCurrentFolio10K Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

Mines Management ESP

CORRESP 1 filename1.htm MINES MANAGEMENT, INC. 905 W. Riverside Avenue, Suite 311 Spokane, Washington 99201 October 29, 2015 United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, NE Washington, DC 20549 Attention: Tia L. Jenkins, Senior Assistant Chief Accountant Joanna Lam Angela Lumley Re: Mines Management, Inc. Form 10-K for the Year Ended December 31, 2

Entry into a Material Definitive Agreement, Completion of Acquisition or Disposition of Assets

8-K 1 a15-2159718k.htm 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 21, 2015 MINES MANAGEMENT, INC. (Exact name of registrant as specified in its charter) Idaho 001-32074 91-0538859 (State or other jurisdiction of in

Entry into a Material Definitive Agreement, Completion of Acquisition or Disposition of Assets

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 6, 2015 MINES MANAGEMENT, INC. (Exact name of registrant as specified in its charter) Idaho 001-32074 91-0538859 (State or other jurisdiction of incorporation) (Commission Fil

NYSE MKT ACCEPTS MINES MANAGEMENT, INC. PLAN TO REGAIN COMPLIANCE

EX-99.1 2 a15-201511ex99d1.htm EX-99.1 Exhibit 99.1 905 West Riverside Avenue - Suite 311 Spokane, Washington 99201 Phone: 509 838 6050 Fax: 509 838 0486 Email: [email protected] Web: www.minesmanagement.com PRESS RELEASE 15-11 NYSE MKT ACCEPTS MINES MANAGEMENT, INC. PLAN TO REGAIN COMPLIANCE Spokane, Washington — September 23, 2015 — MINES MANAGEMENT, INC. (NYSE-MARKET: “MGN”, TSX: “MGT”)(

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): September 21, 2015 MINES MANAGEMENT, INC. (Exact name of registrant as specified in its charter) Idaho 001-32074 91-0538859 (State or other jurisdiction of incorporation) (Commission

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): July 1, 2015 MINES MANAGEMENT, INC. (Exact name of registrant as specified in its charter) Idaho 001-32074 91-0538859 (State or other jurisdiction of incorporation) (Commission File N

MINES MANAGEMENT, INC. RECEIVES NOTICE FROM NYSE MKT

Exhibit 99.1 MINES MANAGEMENT, INC. RECEIVES NOTICE FROM NYSE MKT Spokane, Washington ? July 8, 2015 ? MINES MANAGEMENT, INC. (NYSE-MARKET: ?MGN?, TSX: ?MGT?; the ?Company?). On July 1, 2015, the Company received a letter from NYSE MKT LLC (?NYSE MKT? or the ?Exchange?) stating that it is not in compliance with the continued listing standards as set forth in Section 1003(a)(i-iv) of the NYSE MKT C

Mines Management 8-K (Current Report/Significant Event)

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 18, 2015 MINES MANAGEMENT, INC. (Exact name of registrant as specified in its charter) Idaho 001-32074 91-0538859 (State or other jurisdiction of incorporation) (Commission File

Mines Management DEF 14A

Use these links to rapidly review the document TABLE OF CONTENTS Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

POWER OF ATTORNEY

Exhibit 24.1 POWER OF ATTORNEY Known all by these presents, that the undersigned hereby constitutes and appoints each of Douglas Dobbs, Nicole Altenburg and Glenn Dobbs, signing singly, the undersigned’s true and lawful attorney-in-fact to: (1) execute for and on behalf of the undersigned, in the undersigned’s capacity as an officer and/or director of Mines Management Inc. (the “Company”), Forms 3

POWER OF ATTORNEY

Exhibit 24.1 POWER OF ATTORNEY Known all by these presents, that the undersigned hereby constitutes and appoints each of Douglas Dobbs and Glenn Dobbs, signing singly, the undersigned’s true and lawful attorney-in-fact to: (1) execute for and on behalf of the undersigned, in the undersigned’s capacity as an officer and/or director of Mines Management Inc. (the “Company”), Forms 3, 4, and 5 in acco

POWER OF ATTORNEY

Exhibit 24.1 POWER OF ATTORNEY Known all by these presents, that the undersigned hereby constitutes and appoints each of Douglas Dobbs, Nicole Altenburg and Glenn Dobbs, signing singly, the undersigned’s true and lawful attorney-in-fact to: (1) execute for and on behalf of the undersigned, in the undersigned’s capacity as an officer and/or director of Mines Management Inc. (the “Company”), Forms 3

POWER OF ATTORNEY

Exhibit 24.1 POWER OF ATTORNEY Known all by these presents, that the undersigned hereby constitutes and appoints each of Nicole Altenburg and Douglas Dobbs, signing singly, the undersigned’s true and lawful attorney-in-fact to: (1) execute for and on behalf of the undersigned, in the undersigned’s capacity as an officer and/or director of Mines Management Inc. (the “Company”), Forms 3, 4, and 5 in

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 12, 2014 MINES MANAGEMENT, INC. (Exact name of registrant as specified in its charter) Idaho 001-32074 91-0538859 (State or other jurisdiction of incorporation) (Commission F

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): October 28, 2014 MINES MANAGEMENT, INC. (Exact name of registrant as specified in its charter) Idaho 001-32074 91-0538859 (State or other jurisdiction of incorporation) (Commission Fi

MGN / Mines Management, Inc. 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 x Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) o Defin

MGN / Mines Management, Inc. 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 x Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) o Defin

MGN / Mines Management, Inc. 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 x Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) o Defin

MGN / Mines Management, Inc. DEF 14A - - DEF 14A

Use these links to rapidly review the document TABLE OF CONTENTS Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

MGN / Mines Management, Inc. CORRESP - -

MINES MANAGEMENT, INC. 905 W. Riverside Avenue, Suite 311 Spokane, Washington 99201 September 11, 2014 United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, NE Washington, DC 20549 Attention: John Reynolds, Assistant Director Jay Williamson Brigitte Lippman Re: Mines Management, Inc. Preliminary Proxy Statement on Schedule 14A Filed August 13, 2014 File No.

MGN / Mines Management, Inc. PRER14A - - PRER14A

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 o Check the appropriate box: x Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14

MGN / Mines Management, Inc. CORRESP - -

Deborah J. Friedman 303 892 7499 [email protected] September 8, 2014 United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, NE Washington, DC 20549 Attention: John Reynolds, Assistant Director Jay Williamson Brigitte Lippman Re: Mines Management, Inc. Preliminary Proxy Statement on Schedule 14A Filed August 13, 2014 File No. 001-32074 Ladies and Ge

MGN / Mines Management, Inc. PRE 14A - - PRE 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 o Check the appropriate box: x Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14

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 30, 2014 MINES MANAGEMENT, INC. (Exact name of registrant as specified in its charter) Idaho 001-32074 91-0538859 (State or other jurisdiction of incorporation or organization) (

4,000 Units Each Unit Consisting of One Share of Series B 6% Convertible Preferred Stock and One Warrants to Purchase up to Approximately 636 Shares of Common Stock

Table of Contents Prospectus Supplement To Prospectus dated October 7, 2013 Filed Pursuant to Rule No.

4,000 Units Each Unit Consisting of One Share of Preferred Stock and A Warrant to Purchase Approximately 636 Shares of Common Stock MINES MANAGEMENT, INC. PLACEMENT AGENT AGREEMENT

EX-10.1 4 a14-177941ex10d1.htm EX-10.1 Exhibit 10.1 4,000 Units Each Unit Consisting of One Share of Preferred Stock and A Warrant to Purchase Approximately 636 Shares of Common Stock MINES MANAGEMENT, INC. PLACEMENT AGENT AGREEMENT July 25, 2014 Roth Capital Partners, LLC 888 San Clemente Drive Newport Beach, CA 92660 Ladies and Gentlemen: Mines Management, Inc., an Idaho corporation (the “Compan

SUBJECT TO COMPLETION PRELIMINARY PROSPECTUS SUPPLEMENT DATED JULY 25, 2014

Table of Contents The information contained in this preliminary prospectus supplement is not complete and may be changed.

COMMON STOCK PURCHASE WARRANT

Exhibit 4.1 COMMON STOCK PURCHASE WARRANT Warrant Shares: Initial Exercise Date: , 2014 THIS COMMON STOCK PURCHASE WARRANT (the “Warrant”) certifies that, for value received, or its assigns (the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter set forth, at any time on or after the date hereof (the “Initial Exercise Date”) and on or pr

SECURITIES PURCHASE AGREEMENT

EX-10.2 5 a14-177941ex10d2.htm EX-10.2 Exhibit 10.2 SECURITIES PURCHASE AGREEMENT This Securities Purchase Agreement (this “Agreement”) is dated as of July 25, 2014, between Mines Management, Inc., an Idaho corporation (the “Company”), and each purchaser identified on the signature pages hereto (each, including its successors and assigns, a “Purchaser” and collectively, the “Purchasers”). WHEREAS,

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, 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): July 25, 2014 MINES MANAGEMENT, INC. (Exact name of registrant as specified in its charter) Idaho 001-32074 91-0538859 (State or other jurisdiction of incorporation or organization) (

ARTICLES OF AMENDMENT TO THE ARTICLES OF INCORPORATION MINES MANAGEMENT, INC.

Exhibit 3.1 ARTICLES OF AMENDMENT TO THE ARTICLES OF INCORPORATION OF MINES MANAGEMENT, INC. Pursuant to Title 30, Chapter 1, of the Idaho Business Corporation Act, the undersigned corporation amends its Articles of Incorporation as follows: 1. The name of the corporation is Mines Management, Inc. 2. Article IV of the Articles of Incorporation is hereby amended by adding a new paragraph “(E)” in r

- 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 12, 2014 MINES MANAGEMENT, INC. (Exact name of registrant as specified in its charter) Idaho 001-32074 91-0538859 (State or other jurisdiction of incorporation) (Commission File

- DEF 14A

Use these links to rapidly review the document TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

Mines Management 10-K (Annual Report)

10-K 1 a2219355z10-k.htm 10-K Use these links to rapidly review the document TABLE OF CONTENTS ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA. Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ý ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2013 OR o TRANS

SUBSIDIARIES OF THE REGISTRANT

QuickLinks - Click here to rapidly navigate through this document Exhibit 21 SUBSIDIARIES OF THE REGISTRANT Newhi, Inc. (WA) Montanore Minerals Corp. (DE) Montmin Resources Corp. (DE) QuickLinks Exhibit 21 SUBSIDIARIES OF THE REGISTRANT

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MINES MANAGEMENT, INC. 905 W. Riverside Avenue, Suite 311 Spokane, Washington 99201 October 3, 2013 Via EDGAR Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549 Attention: John Reynolds Adam Turk Re: Mines Management, Inc. (the “Company”) Registration Statement on Form S-3 Filed August 27, 2013 SEC File No. 333-190838 Dear Mr. Son: Pursuant

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October 1, 2013 United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, NE Washington, DC 20549 Attention: John Reynolds, Assistant Director Adam F.

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September 24, 2013 United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, NE Washington, DC 20549 Attention: Adam F.

- S-3

Use these links to rapidly review the document TABLE OF CONTENTS Table of Contents As filed with the Securities and Exchange Commission on August 27, 2013.

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): June 13, 2013 MINES MANAGEMENT, INC. (Exact name of registrant as specified in its charter) Idaho 001-32074 91-0538859 (State or other jurisdiction of incorporation) (Commission File

- DEF 14A

Use these links to rapidly review the document TABLE OF CONTENTS Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

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

8-K 1 a13-113658k.htm 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 26, 2013 MINES MANAGEMENT, INC. (Exact name of registrant as specified in its charter) Idaho 001-32074 91-0538859 (State or other jurisdiction of incor

- 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 18, 2013 MINES MANAGEMENT, INC. (Exact name of registrant as specified in its charter) Idaho 001-32074 91-0538859 (State or other jurisdiction of incorporation) (Commission File

- S-8

As filed with the Securities and Exchange Commission on February 4, 2013 Registration No.

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January 25, 2013 United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, NE Washington, DC 20549 Attention: John Reynolds Re: Mines Management, Inc.

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January 7, 2012 United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, NE Washington, DC 20549 Attention: John Reynolds Re: Mines Management, Inc.

- 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 14, 2012 MINES MANAGEMENT, INC. (Exact name of registrant as specified in its charter) Idaho 001-32074 91-0538859 (State or other jurisdiction of incorporation) (Commission File

- DEF14A

Use these links to rapidly review the document TABLE OF CONTENTS Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

MGN / Mines Management, Inc. / U S GLOBAL INVESTORS INC - 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. )* MINES MANAGEMENT, INC. (Name of issuer) COMMON STOCK (Title of class of securities) 603432105 (CUSIP number) December 31, 2011 (Date of event which requires filing of this statement) Check the appropriate box to designate the rule pursuant to which