Other Information
−Removed: (c) Trading Plans
−Removed: The trading arrangement for the sale of shares of the Company’s common stock previously adopted by Casey M.
−Removed: Nault , Senior Vice President, General Counsel and Secretary , on February 28, 2025 (the “Nault 10b5-1 Plan”) was terminated on August 22, 2025 (the “Nault 10b5-1 Plan Termination Date”) pursuant to the terms specified in the Nault 10b5-1 Plan.
−Removed: The Nault 10b5-1 Plan provided for the sale of up to 202,257 shares of the Company’s common stock between June 2, 2025 and February 28, 2027 , pursuant to terms specified in the Nault 10b5-1 Plan.
−Removed: As of the Nault 10b5-1 Plan Termination Date, 202,257 shares of the Company’s common stock had been sold under the Nault 10b5-1 Plan.
−Removed: The trading arrangement for the sale of shares of the Company’s common stock previously adopted by Mitchell J.
−Removed: Krebs , Chairman, President and Chief Executive Officer , on June 6, 2025 (the “June Krebs 10b5-1 Plan”) was terminated on September 8, 2025 (the “June Krebs 10b5-1 Plan Termination Date”) pursuant to the terms specified in the June Krebs 10b5-1 Plan.
−Removed: The June Krebs 10b5-1 Plan provided for the sale of up to 250,000 shares of the Company’s common stock between September 5, 2025 and February 15, 2026 , pursuant to terms specified in the June Krebs 10b5-1 Plan.
−Removed: As of the June Krebs 10b5-1 Plan Termination Date, 250,000 shares of the Company’s common stock had been sold under the June Krebs 10b5-1 Plan.
+Added: The Company’s common stock is traded on the New York Stock Exchange and the Toronto Stock Exchange under the ticker symbol CDE.
+Added: On March 19, 2026, Coeur’s certificate of incorporation was amended in connection with the New Gold Transaction (the “Certificate of Incorporation Amendment”), to increase the number of authorized shares of Coeur common stock from 900,000,000 shares to 1,300,000,000 shares, such share authorization having been approved at Coeur’s special meeting of stockholders held on January 27, 2026.
+Added: 3.1 Certificate of Amendment to Certificate of Incorporation of Coeur Mining, Inc., effective as of March 19, 2026 (Filed herewith).
31.1 Certification of the CEO (Filed herewith).
10 unchanged sentences
104 Cover Page Interactive Data File (formatted as Inline XBRL and included in Exhibit 101).
−Removed: * The following financial information from Coeur Mining, Inc.’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2025, formatted in XBRL (Extensible Business Reporting Language):
−Removed: Condensed Consolidated Balance Sheets, Condensed Consolidated Statements of Comprehensive Income (Loss), Condensed Consolidated Statements of Cash Flows and Condensed Consolidated Statement of Changes in Stockholders’ Equity.
+Added: * The following financial information from Coeur Mining, Inc.’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2026, formatted in XBRL (Extensible Business Reporting Language):
+Added: Condensed Consolidated Balance Sheets, Condensed Consolidated Statements of Comprehensive Income, Condensed Consolidated Statements of Cash Flows and Condensed Consolidated Statement of Changes in Stockholders’ Equity.
Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
COEUR MINING, INC.
−Removed: Dated October 29, 2025 /s/ Mitchell J.
+Added: Dated May 6, 2026 /s/ Mitchell J.
Chairman, President and Chief Executive Officer (Principal Executive Officer)
−Removed: Dated October 29, 2025 /s/ Thomas S.
−Removed: Senior Vice President and Chief Financial Officer (Principal Financial Officer)
−Removed: Dated October 29, 2025 /s/ Ken Watkinson
+Added: Dated May 6, 2026 /s/ Thomas S.
+Added: Executive Vice President and Chief Financial Officer (Principal Financial Officer)
+Added: Dated May 6, 2026 /s/ Ken Watkinson
KEN WATKINSON
1 unchanged sentence
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.