Company: NGVT
Filing Date: 2025-03-26
Form Type: DEFC14A
Source: 0001539497-25-001044
Chunk: 57

Company: Ingevity Corp
Filing Date: 2025-03-26
Form: DEFC14A
Chunk 57
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| (2) | Includes shares of Common Stock held directly and 
 indirectly.                                       |

| (3) | For information on DSU vesting, voting rights, and  
 payment, please see “Director Compensation,” above. |

| (4) | Mr. Fortson departed the Company as of October 2, 2024. The holdings reported here are based solely on his holdings of Company stock as of such date. |

| (5) | Ms. Cozad departed the Company as of June 26, 2024. The holdings reported here are based solely on the Form 144 filed by Ms. Cozad with the SEC on August 19, 2024. |

| 43 |

<div align='center'>IMPORTANT</div>

Please review this Proxy Statement and the enclosed materials carefully. YOUR VOTE IS VERY IMPORTANT, no matter how many or how few Shares you own.

| 1. | If                                                                                                        
 your Shares are registered in your own name, please sign, date and mail the enclosed GOLD universal proxy 
 card to HKL & Co., LLC in the postage-paid envelope provided today.                                       |

| 2. | If                                                                                                                                          
 you have previously signed and returned a proxy card to the Company, you have every right to change your vote. Only your latest dated       
 proxy card will count. You may revoke any proxy card already sent to the Company by signing, dating and mailing the enclosed GOLD universal 
 proxy card in the postage-paid envelope provided. Any proxy may be revoked at any time prior to the Annual Meeting (i) by delivering        
 a written notice of revocation or a later-dated proxy for the Annual Meeting to HKL & Co.,                                                  
 LLC, (ii) by delivering a written notice of revocation or a later-dated proxy for the                                                       
 Annual Meeting to the Company or its proxy solicitor, or (iii) by voting at the Annual Meeting. Attendance at the Annual Meeting            
 will not in and of itself constitute a revocation.                                                                                          |

| 3. | If                                                                                                                                     
 your Shares are held in the name of a bank, brokerage firm, dealer, trust company or other custodian, only such firm, custodian or     
 other institution can vote your Shares and only after receiving your specific instructions by mail or via the Internet. Accordingly,   
 please sign, date and mail the enclosed GOLD voting instruction form in the postage-paid envelope provided                             
 or via the Internet by following the instructions provided by your custodian broker or bank, and to ensure