| Date | Name | Title | Type | Security | Shares | Price | Value | Ownership | Reported |
| 09/29/2023 | Rogers Sandra Phillips | Director | Grant | Stock Units | 891.2656 | $28.05 | $25k | | 09/29/2023 |
| 09/29/2023 | Kane Erin N | Director | Grant | Stock Units | 891.2656 | $28.05 | $25k | | 09/29/2023 |
| 08/01/2023 | Familiar Calderon Gerardo | Pres Advanced Performance Mat | Grant | Common Stock | 7.9k | $0.00 | $0 | | 08/01/2023 |
| 08/01/2023 | Dignam Denise | SVP, President, Titanium Techn | Grant | Common Stock | 2.7k | $0.00 | $0 | | 08/01/2023 |
| 08/01/2023 | Wisel Camela | VP, CAO & Controller | Grant | Common Stock | 5.4k | $0.00 | $0 | | 08/01/2023 |
| 08/01/2023 | Martinko Joseph T. | President, Thermal & Specializ | Grant | Common Stock | 5.2k | $0.00 | $0 | | 08/01/2023 |
| 08/01/2023 | Scarborough Alvenia | SVP Corp Communications & CBO | Grant | Common Stock | 6.8k | $0.00 | $0 | | 08/01/2023 |
| 08/01/2023 | Wellman Kristine M | SVP, GC & Corp. Secretary | Grant | Common Stock | 3.3k | $0.00 | $0 | | 08/01/2023 |
| 08/01/2023 | Abbott Matthew S | SVP, Chief Enterprise Transfor | Grant | Common Stock | 4.1k | $0.00 | $0 | | 08/01/2023 |
| 08/01/2023 | Lock Jonathan | SVP, Chief Development Officer | Grant | Common Stock | 9.2k | $0.00 | $0 | | 08/01/2023 |
| 06/30/2023 | Kane Erin N | Director | Grant | Stock Units | 677.6904 | $36.89 | $25k | | 06/30/2023 |
| 06/30/2023 | Rogers Sandra Phillips | Director | Grant | Stock Units | 677.6904 | $36.89 | $25k | | 06/30/2023 |
| 06/09/2023 | Newman Mark | President and CEO | Purchase | Common Stock | 7.7k | $32.63 | $250k | | 06/09/2023 |
| 06/09/2023 | Newman Mark | President and CEO | Purchase | Common Stock | 7.7k | $34.63 | $265.3k | | 06/09/2023 |
| 06/09/2023 | Scarborough Alvenia | SVP Corp Communications & CBO | Sale | Common Stock | 5.1k | $32.30 | $165.5k | | 06/09/2023 |
| 06/09/2023 | Scarborough Alvenia | SVP Corp Communications & CBO | Exercise | Stock Option (Right to Buy) | 5.1k | $14.43 | $74k | | 06/09/2023 |
| 06/08/2023 | Abbott Matthew S | SVP, Chief Enterprise Transfor | Sale | Common Stock | 8.9k | $34.20 | $304.8k | | 06/08/2023 |
| 06/08/2023 | Abbott Matthew S | SVP, Chief Enterprise Transfor | Exercise | Stock Option (Right to Buy) | 8.9k | $14.43 | $128.6k | | 06/08/2023 |
| 04/26/2023 | Pepy Guillaume | Director | Grant | Common Stock | 5.9k | $0.00 | $0 | | 04/26/2023 |
| 04/26/2023 | Farrell Dawn L | Director | Grant | Common Stock | 5.9k | $0.00 | $0 | | 04/26/2023 |
| 04/26/2023 | Kane Erin N | Director | Grant | Common Stock | 5.9k | $0.00 | $0 | | 04/26/2023 |
| 04/26/2023 | Keohane Sean D | Director | Grant | Common Stock | 5.9k | $0.00 | $0 | | 04/26/2023 |
| 03/31/2023 | Rogers Sandra Phillips | Director | Grant | Stock Units | 835.0033 | $29.94 | $25k | | 03/31/2023 |
| 03/31/2023 | Kane Erin N | Director | Grant | Stock Units | 835.0033 | $29.94 | $25k | | 03/31/2023 |
| 03/06/2023 | Bellezza Alisha | President, Thermal Spec Solns | Sale | Common Stock | 5.9k | $35.47 | $210.5k | | 03/06/2023 |
| 03/06/2023 | Bellezza Alisha | President, Thermal Spec Solns | Exercise | Stock Option (Right to Buy) | 8.9k | $14.43 | $128.6k | | 03/06/2023 |
| 03/06/2023 | Bellezza Alisha | President, Thermal Spec Solns | Exercise | Stock Option (Right to Buy) | 5.5k | $24.01 | $130.9k | | 03/06/2023 |
| 03/06/2023 | Bellezza Alisha | President, Thermal Spec Solns | Exercise | Stock Option (Right to Buy) | 7.4k | $25.98 | $192.6k | | 03/06/2023 |
| 03/06/2023 | Bellezza Alisha | President, Thermal Spec Solns | Exercise | Stock Option (Right to Buy) | 5.9k | $34.72 | $206.1k | | 03/06/2023 |
| 03/06/2023 | Bellezza Alisha | President, Thermal Spec Solns | Sale | Common Stock | 8.9k | $35.47 | $316.1k | | 03/06/2023 |
| 03/06/2023 | Bellezza Alisha | President, Thermal Spec Solns | Sale | Common Stock | 5.5k | $35.47 | $193.4k | | 03/06/2023 |
| 03/06/2023 | Bellezza Alisha | President, Thermal Spec Solns | Sale | Common Stock | 7.4k | $35.47 | $263k | | 03/06/2023 |
| 03/02/2023 | Wellman Kristine M | SVP, GC & Corp. Secretary | Payment of Exercise | Common Stock | 517 | $36.12 | $18.7k | | 03/01/2023 |
| 03/02/2023 | Dignam Denise | SVP, President, Titanium Techn | Payment of Exercise | Common Stock | 569 | $36.12 | $20.6k | | 03/01/2023 |
| 03/02/2023 | Bellezza Alisha | President, Thermal Spec Solns | Payment of Exercise | Common Stock | 943 | $36.12 | $34.1k | | 03/01/2023 |
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