{"schema_version":"secwatch.filing_event.v1","accession":"0001140361-25-011158","form_type":"8-K","ticker":"NGVT","cik":"0001653477","company_name":"Ingevity Corp","filed_at":"2025-03-31T23:59:59+00:00","discovered_at":"2026-05-14T18:03:04.322215+00:00","generated_at":"2026-05-24T01:54:36.500985+00:00","sec_items":["1.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"Ingevity settles proxy contest with Vision One; appoints F. David Segal to board","bullets":["Cooperation agreement appoints F. David Segal to board and audit committee within one day of 2025 annual meeting.","Board size capped at 11 directors until the expiration date (2026 annual meeting nomination window).","Vision One withdraws its nominees for 2025 annual meeting and agrees to standstill and voting commitments.","Vision One must maintain at least 417,178 shares to retain replacement director rights.","Company to amend audit committee charter to review capital allocation policies within five days of Segal's appointment."],"urls":{"canonical":"https://secwatch.observer/filing/0001140361-25-011158","json":"https://secwatch.observer/filing/0001140361-25-011158.json","markdown":"https://secwatch.observer/filing/0001140361-25-011158.md","text":"https://secwatch.observer/filing/0001140361-25-011158.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1653477/000114036125011158/0001140361-25-011158-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1653477/000114036125011158/ef20046464_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-24T01:54:36.500985+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"}