Ingevity Corp — Director's Dealing 2026

Mar 4, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Ingevity Corp (NGVT)
CIK: 0001653477
Period of Report: 2026-02-27

Reporting Person: Li David H (Director, President & CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-02-27	Common Stock	A	38179	—	Acquired	156890	Direct

Footnotes

F1: Grant of restricted stock units pursuant to the Ingevity Corporation 2025 Omnibus Incentive Plan, which will vest in three equal installments on February 27, 2027, 2028, and 2029.

F2: Includes (i) 364 shares of Common Stock purchased pursuant to the Amended and Restated 2017 Ingevity Corporation Employee Stock Purchase Plan, as amended ("ESPP") for the purchase period of July 1, 2025 to September 30, 2025 (the "September ESPP Shares"), and (ii) 162 shares of Common Stock purchased pursuant to the ESPP for the purchase period of October 1, 2025 to December 31, 2025 (the "December ESPP Shares"). In accordance with the terms of the ESPP, the September ESPP Shares were purchased at a price equal to 85% of the closing price of Issuer's Common Stock on July 1, 2025 and the December ESPP Shares were purchased at a price equal to 85% of the closing price of the Issuer's Common Stock on October 1, 2025.