{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-25-014194","form_type":"8-K","ticker":"IRM","cik":"0001020569","company_name":"IRON MOUNTAIN INC","filed_at":"2025-02-14T23:59:59+00:00","discovered_at":"2026-05-14T18:03:02.715440+00:00","generated_at":"2026-05-26T19:05:00.468868+00:00","sec_items":["8.01","9.01"],"event_type":"other","sentiment":"neutral","materiality_score":0.0,"calibrated_materiality_score":0.0,"confidence":"high","headline":"Iron Mountain files updated federal income tax disclosure for REIT qualification","bullets":["Filed Exhibit 99.1 replacing prior descriptions of U.S. federal income tax considerations.","Tax disclosure covers REIT qualification, taxation, and stock ownership/disposition.","Counsel Sullivan & Worcester LLP opines Iron Mountain qualified as a REIT through 2024.","No changes to business operations, financials, or dividend policy announced.","Update is a routine legal filing; no material new information for investors."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-25-014194","json":"https://secwatch.observer/filing/0001104659-25-014194.json","markdown":"https://secwatch.observer/filing/0001104659-25-014194.md","text":"https://secwatch.observer/filing/0001104659-25-014194.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1020569/000110465925014194/0001104659-25-014194-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1020569/000110465925014194/tm256382d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-26T19:05:00.468868+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"}