{"schema_version":"secwatch.filing_event.v1","accession":"0002011286-24-000042","form_type":"8-K","ticker":"AMTM","cik":"0002011286","company_name":"Amentum Holdings, Inc.","filed_at":"2024-11-13T23:59:59+00:00","discovered_at":"2026-05-14T18:03:10.561853+00:00","generated_at":"2026-05-30T01:21:45.953726+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"Amentum adopts key-employee severance plan, employment pacts for top execs","bullets":["Executive Chair Demetriou: $1.25M base salary, 100% target bonus, $2.5M annual LTI award; CEO Heller: $1.225M base, 140% target bonus.","COO Arnette: $750K base salary, 100% target bonus; CFO Johnson: $650K base, 100% target bonus. Each eligible for long-term incentives.","RSU grants: Heller $1M, Arnette $750K, Johnson $750K; vest in halves at 18-month and 3-year anniversaries.","Severance multipliers: 1.5x (COO, CFO) for non-CIC; 2x (Exec Chair, CEO) for CIC; plus 12-24 month COBRA/benefits continuation.","Severance Plan covers involuntary terminations (non-Cause/for Good Reason); excise tax cutback applies under Section 280G/4999."],"urls":{"canonical":"https://secwatch.observer/filing/0002011286-24-000042","json":"https://secwatch.observer/filing/0002011286-24-000042.json","markdown":"https://secwatch.observer/filing/0002011286-24-000042.md","text":"https://secwatch.observer/filing/0002011286-24-000042.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/2011286/000201128624000042/0002011286-24-000042-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2011286/000201128624000042/amtm-20241106.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-30T01:21:45.953726+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"}