{"schema_version":"secwatch.filing_event.v1","accession":"0001140361-26-007728","form_type":"8-K","ticker":"HXL","cik":"0000717605","company_name":"HEXCEL CORP /DE/","filed_at":"2026-03-04T23:59:59+00:00","discovered_at":"2026-05-14T18:02:37.538661+00:00","generated_at":"2026-05-15T21:54:52.857966+00:00","sec_items":["1.01","5.02","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"Hexcel enters cooperation deal with Vision One Fund; appoints Neal Keating to Board","bullets":["Appointed Neal J. Keating to Board and Audit Committee effective March 3, 2026.","Vision One Fund withdrew its director nominations for the 2026 annual meeting.","Board size capped at 10 directors until 2026 annual meeting, then 9 until early 2027.","Vision One parties agreed to standstill, voting commitments, and mutual non-disparagement until the Expiration Date.","Audit Committee charter expanded to oversee capital allocation and margin improvement efforts."],"urls":{"canonical":"https://secwatch.observer/filing/0001140361-26-007728","json":"https://secwatch.observer/filing/0001140361-26-007728.json","markdown":"https://secwatch.observer/filing/0001140361-26-007728.md","text":"https://secwatch.observer/filing/0001140361-26-007728.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/717605/000114036126007728/0001140361-26-007728-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/717605/000114036126007728/ef20067114_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T21:54:52.857966+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"}