{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-25-043231","form_type":"8-K","ticker":"MIR","cik":"0001809987","company_name":"Mirion Technologies, Inc.","filed_at":"2025-09-30T23:59:59+00:00","discovered_at":"2026-05-14T18:02:45.069611+00:00","generated_at":"2026-05-17T05:17:29.276636+00:00","sec_items":["1.01","2.03","3.02","8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.85,"calibrated_materiality_score":0.85,"confidence":"high","headline":"Mirion closes $410M equity & $375M convertible debt offerings for Paragon acquisition","bullets":["Common stock offering of 19,906,322 shares at $21.35/share, net proceeds ~$409.7M.","0.00% Convertible Senior Notes due 2031 priced at $375M principal, net ~$365.2M.","Both offerings upsized from earlier announced sizes ($350M equity, $250M notes).","Proceeds to fund $38M capped calls and planned acquisition of Paragon Energy Solutions.","Initial conversion price ~$28.82/share, a 35% premium to the stock offering price."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-25-043231","json":"https://secwatch.observer/filing/0001628280-25-043231.json","markdown":"https://secwatch.observer/filing/0001628280-25-043231.md","text":"https://secwatch.observer/filing/0001628280-25-043231.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1809987/000162828025043231/0001628280-25-043231-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1809987/000162828025043231/mir-20250925.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T05:17:29.276636+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":"c110667ecfbd676448cd2ac5327df9cb433a1c21","claim":"Mirion Technologies, Inc. incurred convertible notes of $375.0 million aggregate principal amount with U.S. Bank Trust Company, National Association at 0.00% maturing October 1, 2031.","evidence_excerpt":"On September 30, 2025, the Company completed its previously announced private offering (the “Convertible Notes Offering”) of $375.0 million aggregate principal amount of 0.00% Convertible Senior Notes due 2031","evidence_source":"SEC 8-K Item 2.03/2.04","evidence_url":"https://www.sec.gov/Archives/edgar/data/1809987/000162828025043231/0001628280-25-043231-index.htm","confidence":0.9,"family_label":"Debt Financings","details":[{"label":"Instrument","value":"convertible notes"},{"label":"Principal","value":"$375.0 million aggregate principal amount"},{"label":"Counterparty","value":"U.S. Bank Trust Company, National Association"},{"label":"Rate","value":"0.00%"},{"label":"Maturity","value":"October 1, 2031"},{"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"}