{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-23-239378","form_type":"8-K","ticker":"MERC","cik":"0001333274","company_name":"MERCER INTERNATIONAL INC.","filed_at":"2023-09-21T23:59:59+00:00","discovered_at":"2026-05-14T18:03:33.642476+00:00","generated_at":"2026-06-10T10:26:12.774320+00:00","sec_items":["1.01","2.03","8.01","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Mercer International closes $200M offering of 12.875% senior notes due 2028","bullets":["Issued $200M aggregate principal of 12.875% senior notes due Oct 1, 2028 at 100% of par.","Net proceeds to repay borrowings under Canadian revolver and for working capital and general corporate purposes.","Notes are unsecured and rank equally with existing and future unsecured senior debt.","Interest payable semi-annually on Apr 1 and Oct 1, starting Apr 1, 2024.","Offerings sold to qualified institutional buyers under Rule 144A; not registered under Securities Act."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-23-239378","json":"https://secwatch.observer/filing/0001193125-23-239378.json","markdown":"https://secwatch.observer/filing/0001193125-23-239378.md","text":"https://secwatch.observer/filing/0001193125-23-239378.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1333274/000119312523239378/0001193125-23-239378-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1333274/000119312523239378/d439365d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-10T10:26:12.774320+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":[{"claim_id":"baee402b5cf8d9812f7ee5d612dbc12392eec809","claim":"MERCER INTERNATIONAL INC. incurred senior notes of $200.0 million with Computershare Trust Company, N.A. at 12.875% maturing October 1, 2028.","evidence_excerpt":"On September 21, 2023, Mercer International Inc. (the “Company”) and Computershare Trust Company, N.A., as trustee, entered into an indenture (the “Indenture”) with respect to the Company’s issuance of 12.875% senior notes due 2028 in an aggregate principal amount of $200.0 million (the “Notes”).","evidence_source":"SEC 8-K Item 2.03/2.04","evidence_url":"https://www.sec.gov/Archives/edgar/data/1333274/000119312523239378/0001193125-23-239378-index.htm","confidence":0.98,"family_label":"Debt Financings","details":[{"label":"Instrument","value":"senior notes"},{"label":"Principal","value":"$200.0 million"},{"label":"Counterparty","value":"Computershare Trust Company, N.A."},{"label":"Rate","value":"12.875%"},{"label":"Maturity","value":"October 1, 2028"},{"label":"Event","value":"incurrence"}],"fact_type":"debt_financing"},{"claim_id":"6a51d97ca1e104f138afbfcf8dd70a78300bf008","claim":"MERCER INTERNATIONAL INC. entered into Indenture with Computershare Trust Company, N.A., as trustee valued at $200.0 million (effective 2023-09-21).","evidence_excerpt":"On September 21, 2023, Mercer International Inc. (the “Company”) and Computershare Trust Company, N.A., as trustee, entered into an indenture (the “Indenture”) with respect to the Company’s issuance of 12.875% senior notes due 2028 in an aggregate principal amount of $200.0 million (the “Notes”).","evidence_source":"SEC 8-K Item 1.01/1.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1333274/000119312523239378/0001193125-23-239378-index.htm","confidence":0.9,"family_label":"Material Agreements","details":[{"label":"Action","value":"entry"},{"label":"Agreement","value":"notes offering"},{"label":"Counterparty","value":"Computershare Trust Company, N.A., as trustee"},{"label":"Value","value":"$200.0 million"},{"label":"Effective","value":"2023-09-21"}],"fact_type":"material_agreement"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}