Insider Transaction Report for Ingevity Corp

This filing details a transaction by J. Kevin Willis, a director at Ingevity Corp. On April 30, 2026, Mr. Willis was granted 1904 deferred stock units (DSUs) under the company's Amended and Restated Non-Employee Director Deferred Compensation Plan and 2025 Omnibus Incentive Plan. These DSUs are in lieu of his annual restricted stock unit grant. The DSUs will vest on April 30, 2027, and will convert into an equal number of Ingevity Corp Common Stock shares upon Mr. Willis's termination of board service. Following this transaction, Mr. Willis owns 11,081 shares of Common Stock.