{"transactions":[{"id":4633176,"issuer":{"id":8289,"kind":"organization","name":"Golden Minerals Co","symbol":"AUMN"},"owners":[{"id":78115,"kind":"person","name":"CASTANOS PABLO","position":1,"cik":"0001982773","reported_name":"CASTANOS PABLO","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-10-03T00:01:11.000Z","date":"2026-09-30","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":375000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The reported transaction involves the reporting person's forfeiture of 375,000 restricted stock units upon termination of employment."}],"balance_after":815000,"source":{"system":"sec-edgar","filing":"0001104659-26-113261","document":"tm2626851-3_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1011509/000110465926113261/tm2626851-3_4seq1.xml","form_type":"4"}},{"id":1101290,"issuer":{"id":8289,"kind":"organization","name":"Golden Minerals Co","symbol":"AUMN"},"owners":[{"id":78115,"kind":"person","name":"CASTANOS PABLO","position":1,"cik":"0001982773","reported_name":"CASTANOS PABLO","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2025-06-26T20:22:46.000Z","date":"2025-06-24","kind":"grant","planned":false,"acquired":true,"shares":750000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"The reported transaction involves the reporting person's receipt of a grant of 750,000 restricted stock units under Golden Minerals Company's Amended and Restated 2023 Equity Incentive Plan. The reporting person has reported prior awards of restricted stock units in Table II of Form 4. The total reported in Column 5 includes the 750,000 newly awarded restricted stock units and 440,000 restricted stock units previously reported in Table II."}],"balance_after":1190000,"source":{"system":"sec-edgar","filing":"0001104659-25-063047","document":"tm2519057-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1011509/000110465925063047/tm2519057-1_4seq1.xml","form_type":"4"}},{"id":1460903,"issuer":{"id":8289,"kind":"organization","name":"Golden Minerals Co","symbol":"AUMN"},"owners":[{"id":78115,"kind":"person","name":"CASTANOS PABLO","position":1,"cik":"0001982773","reported_name":"CASTANOS PABLO","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Restricted Stock Units","published_at":"2024-07-03T15:28:54.000Z","date":"2024-06-18","kind":"grant","planned":false,"acquired":true,"shares":400000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Restricted Stock Unit ('RSU') represents a contingent right to receive one share of Golden Minerals Company common stock. The RSUs will fully vest upon any Change of Control as defined in Golden Minerals Company's 2023 Equity Incentive Plan, or, if no Change of Control occurs, one half of the RSUs will vest on the one year anniversary of the grant date and the second half will vest on the second anniversary of the grant date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Shares of common stock represented by vested Restricted Stock Units will be issued to the reporting person effective on the date on which the reporting person ceases to serve as Chief Executive Officer of Golden Minerals Company"},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Shares of common stock represented by vested Restricted Stock Units will be issued to the reporting person effective on the date on which the reporting person ceases to serve as Chief Executive Officer of Golden Minerals Company"}],"balance_after":440000,"derivative":{"underlying":"Common Stock","underlying_shares":400000},"source":{"system":"sec-edgar","filing":"0001493152-24-026151","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1011509/000149315224026151/ownership.xml","form_type":"4"}}]}