Company: NGVT
Filing Date: 2025-03-20
Form Type: DEFC14A
Source: 0001308179-25-000174
Chunk: 81

Company: Ingevity Corp
Filing Date: 2025-03-20
Form: DEFC14A
Chunk 81
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1)           |     |   |       -33.0 |
| Company STIP-Adjusted Revenue (Non-GAAP) |     | $ |     1,373.4 |

| (1) | Represents certain                                                                                                          
 non-cash income (cost) translation impacts associated with foreign currency exchange rate fluctuations and sales related to 
 exited markets due to the repositioning of the Performance Chemicals’ segment.                                              |

Reconciliation of Segment Revenue (GAAP) to BU STIP-Adjusted Revenue (Non-GAAP)

|                                     |     | Year Ending 2024 |             |     |   |             |     |              |
|:------------------------------------|:----|:-----------------|------------:|:----|:--|------------:|:----|-------------:|
| In millions, unaudited              |     |                  | Performance 
   Chemicals |     |   | Performance 
   Materials |     |     Advanced 
      Polymer 
 Technologies |
| Segment Revenue (GAAP)              |     | $                |       608.2 |     | $ |       609.6 |     |        188.6 |
| Certain non-recurring items(1)      |     |                  |       -41.3 |     |   |         5.0 |     |          3.3 |
| BU STIP-Adjusted Revenue (Non-GAAP) |     | $                |       566.9 |     | $ |       614.6 |     |        191.9 |

| (1) | Represents certain                                                                                                         
 non-cash income (cost) translation impacts associated with currency exchange rate fluctuations and sales related to exited 
 markets due to the repositioning of the Performance Chemicals’ segment.                                                    |

| 116 | INGEVITY  |  2025 
 Proxy Statement   |

Appendix A: Non-GAAP Financial Measures and Reconciliation Tables Reconciliation of Diluted EPS (GAAP) to Cumulative EPS (Non-GAAP) Reconciliation of Diluted EPS (GAAP) to Cumulative EPS (Non-GAAP)

| Shares                                                                             
 In millions, unaudited                                                             |     |   |   Year 
 Ending 
   2024 |     |   |   Year 
 Ending 
   2023 |     |   |   Year 
 Ending 
   2022 |
|:-----------------------------------------------------------------------------------|:----|:--|-------:|:----|:--|-------