{"transactions":[{"id":747631,"issuer":{"id":7530,"kind":"organization","name":"MERCER INTERNATIONAL INC."},"owners":[{"id":40842,"kind":"person","name":"ARGUIN GUY","position":1,"cik":"0001918412","reported_name":"ARGUIN GUY","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Human Resources Officer"}}],"security":"Restricted Stock Units","published_at":"2026-06-05T18:47:41.000Z","date":"2026-06-04","kind":"grant","planned":false,"acquired":true,"shares":13612,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit represents a contingent right to receive one share of Mercer International Inc. (\"Mercer\") common stock, or, at the company's election, the cash value thereof. The restricted stock units vest on January 1, 2029 subject to the Reporting Person's continued service to Mercer."},{"field":"shares","element":"transactionShares","label":"F1","text":"Each restricted stock unit represents a contingent right to receive one share of Mercer International Inc. (\"Mercer\") common stock, or, at the company's election, the cash value thereof. The restricted stock units vest on January 1, 2029 subject to the Reporting Person's continued service to Mercer."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each restricted stock unit represents a contingent right to receive one share of Mercer International Inc. (\"Mercer\") common stock, or, at the company's election, the cash value thereof. The restricted stock units vest on January 1, 2029 subject to the Reporting Person's continued service to Mercer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Not applicable."}],"balance_after":13612,"derivative":{"underlying":"Common Stock","underlying_shares":13612},"source":{"system":"sec-edgar","filing":"0001918412-26-000001","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1333274/000191841226000001/primary_doc.xml","form_type":"4"}}]}