{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-290608","form_type":"8-K","ticker":"MERC","cik":"0001333274","company_name":"MERCER INTERNATIONAL INC.","filed_at":"2026-06-30T20:26:53+00:00","discovered_at":"2026-06-30T20:28:00.240526+00:00","generated_at":"2026-06-30T20:28:14.296442+00:00","sec_items":["7.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"Mercer International extends Rosenthal pulp mill shutdown to full September 2026","bullets":["Mercer Rosenthal maintenance shutdown extended from two weeks to entire month of September 2026.","Company coordinating with production, wood procurement, logistics, and pulp sales teams.","No financial or production impact estimates disclosed in the press release."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-290608","json":"https://secwatch.observer/filing/0001193125-26-290608.json","markdown":"https://secwatch.observer/filing/0001193125-26-290608.md","text":"https://secwatch.observer/filing/0001193125-26-290608.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1333274/000119312526290608/0001193125-26-290608-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1333274/000119312526290608/d123506d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-30T20:28:14.296442+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}