secwatch.observer — SEC 8-K summary ====================================== Issuer: Ingevity Corp (NGVT) CIK: 0001653477 Form: 8-K Filed at: 2026-02-23T23:59:59+00:00 Accession: 0001653477-26-000006 Event type: other_material Sentiment: neutral Materiality: 0.45 Item codes: 5.02, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Two founding directors to leave Ingevity board; board reduced from 11 to 9 members -------------------------------------------------------------------------------- - Daniel F. Sansone and Jean S. Blackwell will not stand for re-election at 2026 Annual Meeting. - Sansone departure due to mandatory retirement age policy; Blackwell after 10 years of service. - Board size decreased from 11 to 9 directors effective after the 2026 Annual Meeting. - Both departures are not due to any disagreement with the company on operations or policies. - Transition is described as normal board refreshment consistent with portfolio optimization. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1653477/000165347726000006/0001653477-26-000006-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1653477/000165347726000006/ngvt-20260217.htm HTML page: https://secwatch.observer/filing/0001653477-26-000006 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer