| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Karen G Narwold | - | 16,996 | 0 | 05 May, 2025 |
| J Michael Fitzpatrick | - | 12,857 | 0 | 02 May, 2022 |
| Jean Blackwell | - | 6,857 | 0 | 05 May, 2025 |
| Daniel F Sansone | - | 16,879 | 0 | 05 May, 2025 |
| Luis M Fernandez-Moreno | Interim President Ceo | 35,978 | 0 | 06 Oct, 2025 |
| David H Li | President Ceo | 140,636 | 0 | 09 Apr, 2026 |
| Diane H. Gulyas | - | 12,884 | 0 | 05 May, 2025 |
| Bruce D. Hoechner | - | 8,828 | 0 | 05 May, 2025 |
| Terrance M Dyer | Svp, Chief Hr Officer | 7,698 | 0 | 03 Mar, 2026 |
| J Kevin Willis | - | 9,177 | 0 | 02 Apr, 2026 |
| Michael P. Smith | Evp, President Perf Chemicals | 21,779 | 0 | 01 Mar, 2022 |
| Frederick J Lynch | - | 26,359 | 0 | 05 May, 2025 |
| John C. Fortson | President Ceo | 151,652 | 0 | 01 Mar, 2024 |
| Mary Dean Hall | Evp, Chief Financial Officer | 37,427 | 0 | 03 Mar, 2026 |
| Stacy Cozad | Evp, Gen. Counsel Secretary | 24,684 | 0 | 01 Mar, 2024 |
| Stuart Edward Jr. Woodcock | Evp, President Perf Materials | 39,267 | 0 | 04 Mar, 2025 |
| Phillip John Platt | Svp, Finance Cao | 29,949 | 0 | 03 Mar, 2026 |
| Richard Allen Jr White | Svp And Pres, Perf Chemicals | 20,080 | 0 | 03 Mar, 2026 |
| Steven Paul Hulme | Svp And Pres, Apt | 3,205 | 0 | 04 Mar, 2025 |
| Erik Spencer Ripple | Chief Growth And Innovation Of | 10,612 | 0 | 01 Mar, 2023 |
| Christine Stunyo | Svp, Chief Hr Officer | 8,730 | 0 | 01 Mar, 2024 |
| Benjamin G. Wright | - | 10,044 | 0 | 05 May, 2025 |
| Ryan C. Fisher | Svp, Gen. Counsel Secretary | 18,194 | 0 | 27 Mar, 2026 |
| Michael N. Shukov | Svp And Pres, Apt | 1,389 | 0 | 03 Mar, 2026 |
| Francis David Segal | - | 6,380 | 0 | 02 Apr, 2026 |
| Ruth Castillo | Svp And Pres, Perf Materials | 3,688 | 0 | 03 Mar, 2026 |
| Clarence Reid Jr. Clontz | Svp, Operations | 8,980 | 0 | 03 Mar, 2026 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 07 Apr, 2026 | David H Li | Common Stock | D | 13,102 | $70.57 | 144,210 | D | F |
| 07 Apr, 2026 | David H Li | Common Stock | D | 13,102 | $70.57 | 144,210 | D | F |
| 07 Apr, 2026 | David H Li | Common Stock | D | 3,574 | $70.57 | 140,636 | D | F |
| 07 Apr, 2026 | David H Li | Common Stock | D | 3,574 | $70.57 | 140,636 | D | F |
| 01 Apr, 2026 | Francis David Segal | Common Stock | A | 329 | $72.28 | 6,380 | D | A |
| 01 Apr, 2026 | J Kevin Willis | Common Stock | A | 398 | $72.28 | 9,177 | D | A |
| 01 Apr, 2026 | Francis David Segal | Common Stock | A | 329 | $72.28 | 6,380 | D | A |
| 01 Apr, 2026 | J Kevin Willis | Common Stock | A | 398 | $72.28 | 9,177 | D | A |
| 01 Apr, 2026 | J Kevin Willis | Common Stock | A | 398 | $72.28 | 9,177 | D | A |
| 01 Apr, 2026 | Francis David Segal | Common Stock | A | 329 | $72.28 | 6,380 | D | A |
| 25 Mar, 2026 | Ryan C. Fisher | Common Stock | D | 308 | $71.78 | 18,194 | D | F |
| 27 Feb, 2026 | Phillip John Platt | Common Stock | A | 2,108 | $0.00 | 31,019 | D | A |
| 27 Feb, 2026 | David H Li | Common Stock | A | 38,179 | $0.00 | 156,890 | D | A |
| 27 Feb, 2026 | Phillip John Platt | Common Stock | A | 2,108 | $0.00 | 31,019 | D | A |
| 02 Mar, 2026 | Richard Allen Jr White | Common Stock | D | 351 | $71.64 | 21,669 | D | F |
| 27 Feb, 2026 | Michael N. Shukov | Common Stock | A | 1,389 | $0.00 | 1,389 | D | A |
| 02 Mar, 2026 | Richard Allen Jr White | Common Stock | D | 351 | $71.64 | 21,669 | D | F |
| 27 Feb, 2026 | Michael N. Shukov | Common Stock | A | 1,389 | $0.00 | 1,389 | D | A |
| 27 Feb, 2026 | David H Li | Common Stock | A | 38,179 | $0.00 | 156,890 | D | A |
| 27 Feb, 2026 | Michael N. Shukov | Common Stock | A | 1,389 | $0.00 | 1,389 | D | A |