{"schema_version":"secwatch.filing_event.v1","accession":"0001020569-25-000187","form_type":"8-K","ticker":"IRM","cik":"0001020569","company_name":"IRON MOUNTAIN INC","filed_at":"2025-09-10T23:59:59+00:00","discovered_at":"2026-05-14T18:02:43.138640+00:00","generated_at":"2026-05-17T06:57:08.142694+00:00","sec_items":["1.01","2.03","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.45,"calibrated_materiality_score":0.45,"confidence":"high","headline":"Iron Mountain issues €1.2B of 4.750% Senior Notes due 2034, to redeem 2025 notes","bullets":["€1.2B aggregate principal of 4.750% Senior Notes due January 15, 2034; issued at 100% of par.","Net proceeds of ~€1.1855B after discounts and expenses.","Proceeds to redeem all outstanding 3.875% GBP Senior Notes due 2025 and repay revolver borrowings.","Notes are unsecured senior obligations, jointly and severally guaranteed by US subsidiaries.","Interest payable semi-annually on Jan 15 and Jul 15; first payment Jan 15, 2026."],"urls":{"canonical":"https://secwatch.observer/filing/0001020569-25-000187","json":"https://secwatch.observer/filing/0001020569-25-000187.json","markdown":"https://secwatch.observer/filing/0001020569-25-000187.md","text":"https://secwatch.observer/filing/0001020569-25-000187.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1020569/000102056925000187/0001020569-25-000187-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1020569/000102056925000187/irm-20250910.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T06:57:08.142694+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":"8531b14be4dc9f794bd7cf4693c61d877428c636","claim":"IRON MOUNTAIN INC incurred senior notes of €1,200,000,000 at 4.750% maturing January 15, 2034.","evidence_excerpt":"into a Material Definitive Agreement. Issuance of 4.750% Senior Notes due 2034 On September 10, 2025, Iron Mountain Incorporated (the “Company”) completed a private offering of €1,200,000,000 in aggregate principal amount of 4.750% Senior Notes due 2034 (the “Notes”), sold at 100.00% of par. The net proceeds from the offering were approximately €1,185.5 million, after","evidence_source":"SEC 8-K Item 2.03/2.04","evidence_url":"https://www.sec.gov/Archives/edgar/data/1020569/000102056925000187/0001020569-25-000187-index.htm","confidence":0.9,"family_label":"Debt Financings","details":[{"label":"Instrument","value":"senior notes"},{"label":"Principal","value":"€1,200,000,000"},{"label":"Rate","value":"4.750%"},{"label":"Maturity","value":"January 15, 2034"},{"label":"Event","value":"incurrence"}],"fact_type":"debt_financing"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}