{"schema_version":"secwatch.filing_event.v1","accession":"0001140361-26-037107","form_type":"8-K","ticker":"MG","cik":"0001436126","company_name":"Mistras Group, Inc.","filed_at":"2026-09-18T20:05:33+00:00","discovered_at":"2026-09-18T20:07:01.069774+00:00","generated_at":"2026-09-18T20:07:24.766736+00:00","sec_items":["1.01","5.02","7.01","8.01","9.01"],"event_type":"m_and_a","sentiment":"positive","materiality_score":1.0,"calibrated_materiality_score":1.0,"confidence":"high","headline":"Mistras Group to be acquired by H.I.G. Capital for $20.35/share cash","bullets":["All-cash deal values Mistras at ~$866M enterprise value including debt; $20.35 per share.","Premium of ~8% and 13% to 30- and 90-day VWAPs; 61% above Dec 31, 2025 close.","Closing requires stockholder majority, HSR waiting period, regulatory approvals; no financing condition.","Go-shop period 40 days; termination fee $27.5M (50% if superior proposal during go-shop).","Retention bonuses: CEO Shuman $750K, CFO Prajzner $425K, COO Hammad $425K, CCO D'Alterio $245K; directors/officers hold ~31% voting agreements."],"urls":{"canonical":"https://secwatch.observer/filing/0001140361-26-037107","json":"https://secwatch.observer/filing/0001140361-26-037107.json","markdown":"https://secwatch.observer/filing/0001140361-26-037107.md","text":"https://secwatch.observer/filing/0001140361-26-037107.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1436126/000114036126037107/0001140361-26-037107-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1436126/000114036126037107/ef20082419_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-09-18T20:07:24.766736+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"}