{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-25-027605","form_type":"8-K","ticker":"MIR","cik":"0001809987","company_name":"Mirion Technologies, Inc.","filed_at":"2025-05-23T23:59:59+00:00","discovered_at":"2026-05-14T18:02:49.817745+00:00","generated_at":"2026-05-20T15:02:17.211066+00:00","sec_items":["1.01","2.03","3.02","8.01","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Mirion prices upsized $400M 0.25% convertible notes due 2030; repays $250M term loan","bullets":["$400M aggregate principal (including $50M option exercise) of 0.25% convertible senior notes due 2030.","Initial conversion price ~$23.11 per share, a 32.5% premium to $17.44 closing price.","Net proceeds ~$387.7M; used $44.6M for capped calls, $250M to repay term loan, $31M for share repurchase at $17.44.","Capped call transactions cap dilution at $34.88 per share (100% premium); cannot redeem notes before June 2028.","Notes mature June 1, 2030; interest 0.25% payable semiannually starting Dec 1, 2025."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-25-027605","json":"https://secwatch.observer/filing/0001628280-25-027605.json","markdown":"https://secwatch.observer/filing/0001628280-25-027605.md","text":"https://secwatch.observer/filing/0001628280-25-027605.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1809987/000162828025027605/0001628280-25-027605-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1809987/000162828025027605/mir-20250520.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-20T15:02:17.211066+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":"747359e24cdc13ae737d38906ea6f2092e59dc3c","claim":"Mirion Technologies, Inc. incurred convertible notes of $400.0 million aggregate principal amount of 0.25% Convertible Senior Notes due 2030 with U.S. Bank Trust Company, National Association at 0.25% maturing June 1, 2030.","evidence_excerpt":"On May 23, 2025, Mirion Technologies, Inc. (the “Company”) completed its previously announced private offering (the “Offering”) of $400.0 million aggregate principal amount of 0.25% Convertible Senior Notes due 2030 (the “Notes”), which includes the exercise in full of the initial purchasers’ option to purchase up to an additional $50.0 million principal amount of Notes.","evidence_source":"SEC 8-K Item 2.03/2.04","evidence_url":"https://www.sec.gov/Archives/edgar/data/1809987/000162828025027605/0001628280-25-027605-index.htm","confidence":0.9,"family_label":"Debt Financings","details":[{"label":"Instrument","value":"convertible notes"},{"label":"Principal","value":"$400.0 million aggregate principal amount of 0.25% Convertible Senior Notes due 2030"},{"label":"Counterparty","value":"U.S. Bank Trust Company, National Association"},{"label":"Rate","value":"0.25%"},{"label":"Maturity","value":"June 1, 2030"},{"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"}