Williamson Stephen's most recent trade in Thermo Fisher Scientific Inc. was a trade of 674 Common Stock done at an average price of $521.7 . Disclosure was reported to the exchange on Feb. 28, 2026.
| Stock | Client Name | Client Category | Action | Reported to Exchange | Quantity | Post Transaction Holding | Traded % | Avg. Price | Value | Security Type |
|---|---|---|---|---|---|---|---|---|---|---|
| Thermo Fisher | Stephen Williamson | Retiring Sr. VP and CFO | 28 Feb 2026 | 674 | 32,746 (0%) | 0% | 521.7 | 351,605 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Retiring Sr. VP and CFO | 28 Feb 2026 | 247 | 32,499 (0%) | 0% | 521.3 | 128,750 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 25 Feb 2026 | 1,534 | 33,421 (0%) | 0% | 0 | Common Stock | ||
| Honeywell | Stephen Williamson | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Jan 2026 | 306 | 1,028 | - | - | Deferred Compensation (Phantom Shares) | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 14 Nov 2025 | 433 | 31,887 (0%) | 0% | 0 | Common Stock | ||
| Honeywell | Stephen Williamson | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Oct 2025 | 160 | 676 | - | - | Deferred Compensation (Phantom Shares) | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 28 Aug 2025 | 237 | 32,431 (0%) | 0% | 491.6 | 116,501 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 28 Aug 2025 | 219 | 32,669 (0%) | 0% | 490.9 | 107,503 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 28 Aug 2025 | 214 | 32,888 (0%) | 0% | 491.3 | 105,134 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 28 Aug 2025 | 111 | 32,320 (0%) | 0% | 490.6 | 54,462 | Common Stock | |
| Honeywell | Stephen Williamson | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Jul 2025 | 141 | 513 | - | - | Deferred Compensation (Phantom Shares) | |
| Honeywell | Stephen Williamson | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 20 May 2025 | 580 | 580 | - | - | Restricted Stock Units | |
| Honeywell | Stephen Williamson | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 200.39 per share. | 15 Apr 2025 | 83 | 163 (0%) | 0% | 200.4 | 16,632 | Common Stock |
| Honeywell | Stephen Williamson | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Apr 2025 | 83 | 0 | - | - | Restricted Stock Units | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 28 Feb 2025 | 1,032 | 33,103 (0%) | 0% | 529.1 | 546,032 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 28 Feb 2025 | 584 | 34,135 (0%) | 0% | 529.0 | 308,949 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 19 Feb 2025 | 9,398 | 9,398 | - | - | Stock Option (Right to Buy) | ||
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 19 Feb 2025 | 6,409 | 35,237 (0%) | 0% | 0 | Common Stock | ||
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 19 Feb 2025 | 1,533 | 28,828 (0%) | 0% | 0 | Common Stock | ||
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 03 Feb 2025 | 9,825 | 27,295 (0%) | 0% | 593.1 | 5,827,502 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 03 Feb 2025 | 9,825 | 37,120 (0%) | 0% | 254.0 | 2,495,452 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 03 Feb 2025 | 9,825 | 27,295 (0%) | 0% | 585.6 | 5,753,422 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 03 Feb 2025 | 9,825 | 37,120 (0%) | 0% | 254.0 | 2,495,452 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 03 Feb 2025 | 9,825 | 9,825 | - | - | Stock Option (Right to Buy) | ||
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 03 Feb 2025 | 9,825 | 0 | - | - | Stock Option (Right to Buy) | ||
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 28 Aug 2024 | 214 | 18,778 (0%) | 0% | 615.1 | 131,625 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 28 Aug 2024 | 183 | 18,594 (0%) | 0% | 615.6 | 112,652 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 28 Aug 2024 | 142 | 18,451 (0%) | 0% | 615.9 | 87,454 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 23 Aug 2024 | 406 | 18,992 (0%) | 0% | 606.3 | 246,170 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 28 May 2024 | 1,112 | 19,398 (0%) | 0% | 0 | Common Stock | ||
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 13 May 2024 | 21,925 | 36,481 (0%) | 0% | 591.3 | 12,963,595 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 13 May 2024 | 21,925 | 58,406 (0%) | 0% | 210.7 | 4,619,159 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 13 May 2024 | 21,925 | 0 | - | - | Stock Option (Right to Buy) | ||
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 13 May 2024 | 12,674 | 20,510 (0%) | 0% | 0 | Common Stock | ||
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 13 May 2024 | 12,674 | 12,674 (0%) | 0% | 0 | Common Stock | ||
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 13 May 2024 | 3,297 | 33,184 (0%) | 0% | 0 | Common Stock | ||
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 28 Feb 2024 | 771 | 36,481 (0%) | 0% | 572.3 | 441,240 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 23 Feb 2024 | 408 | 37,253 (0%) | 0% | 565.1 | 230,572 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 21 Feb 2024 | 20,000 | 20,000 | - | - | Stock Option (Right to Buy) | ||
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 21 Feb 2024 | 12,250 | 12,250 | - | - | Stock Option (Right to Buy) | ||
| Thermo Fisher | Williamson Stephen | Sr. VP and CFO | 21 Feb 2024 | 1,966 | 37,906 (0%) | 0% | 0 | Common Stock | ||
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 25 Aug 2023 | 613 | 26,373 (0%) | 0% | 541.7 | 332,037 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 25 Aug 2023 | 178 | 26,194 (0%) | 0% | 547.9 | 97,532 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 25 Aug 2023 | 110 | 26,084 (0%) | 0% | 546.4 | 60,101 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 23 Aug 2023 | 406 | 26,986 (0%) | 0% | 545.4 | 221,444 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 31 Jul 2023 | 15,000 | 14,100 | - | - | Stock Option (Right to Buy) | ||
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 31 Jul 2023 | 15,000 | 27,393 (0%) | 0% | 557.4 | 8,361,300 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 31 Jul 2023 | 15,000 | 42,393 (0%) | 0% | 190.6 | 2,858,850 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 31 Jul 2023 | 14,100 | 0 | - | - | Stock Option (Right to Buy) | ||
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 31 Jul 2023 | 14,100 | 27,393 (0%) | 0% | 550 | 7,755,000 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 31 Jul 2023 | 14,100 | 41,493 (0%) | 0% | 190.6 | 2,687,319 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 28 Feb 2023 | 835 | 27,393 (0%) | 0% | 541.8 | 452,370 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 22 Feb 2023 | 10,048 | 10,048 | - | - | Stock Option (Right to Buy) | ||
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 22 Feb 2023 | 5,178 | 29,877 (0%) | 0% | 0 | Common Stock | ||
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 22 Feb 2023 | 1,516 | 24,699 (0%) | 0% | 0 | Common Stock | ||
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 22 Feb 2023 | 859 | 29,018 (0%) | 0% | 550.9 | 473,266 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 22 Feb 2023 | 790 | 28,228 (0%) | 0% | 551.0 | 435,251 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 15 Nov 2022 | 468 | 23,183 (0%) | 0% | 0 | Common Stock | ||
| International Flavors & Fragrances Inc | Stephen Williamson | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Nov 2022 | 1,178 | 10,562 | - | - | Stock Equivalent Unit | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 25 Aug 2022 | 620 | 42,450 (0%) | 0% | 563.7 | 349,500 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 25 Aug 2022 | 563 | 43,070 (0%) | 0% | 585.5 | 329,620 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 25 Aug 2022 | 99 | 42,351 (0%) | 0% | 563.7 | 55,807 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 23 Aug 2022 | 311 | 43,633 (0%) | 0% | 573.0 | 178,194 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 12 Aug 2022 | 15,000 | 12,300 | - | - | Stock Option (Right to Buy) | ||
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 12 Aug 2022 | 15,000 | 58,944 (0%) | 0% | 157.7 | 2,365,200 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 12 Aug 2022 | 12,300 | 0 | - | - | Stock Option (Right to Buy) | ||
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 12 Aug 2022 | 12,300 | 56,244 (0%) | 0% | 157.7 | 1,939,464 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 12 Aug 2022 | 7,800 | 51,144 (0%) | 0% | 600.3 | 4,682,262 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 12 Aug 2022 | 5,484 | 47,308 (0%) | 0% | 603.6 | 3,309,923 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 12 Aug 2022 | 3,316 | 45,328 (0%) | 0% | 602.7 | 1,998,454 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 12 Aug 2022 | 2,500 | 48,644 (0%) | 0% | 601.6 | 1,504,075 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 12 Aug 2022 | 2,444 | 44,864 (0%) | 0% | 604.7 | 1,477,887 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 12 Aug 2022 | 1,652 | 52,792 (0%) | 0% | 602.6 | 995,495 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 12 Aug 2022 | 1,384 | 43,944 (0%) | 0% | 603.3 | 835,023 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 12 Aug 2022 | 1,300 | 54,444 (0%) | 0% | 601.5 | 781,989 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 12 Aug 2022 | 880 | 43,984 (0%) | 0% | 605.6 | 532,937 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 12 Aug 2022 | 500 | 55,744 (0%) | 0% | 600.6 | 300,310 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 12 Aug 2022 | 40 | 43,944 (0%) | 0% | 606.2 | 24,248 | Common Stock | |
| International Flavors & Fragrances Inc | Stephen Williamson | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 May 2022 | 1,245 | 1,245 | - | - | Restricted Stock Units | |
| International Flavors & Fragrances Inc | Stephen Williamson | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 May 2022 | 1,089 | 9,241 | - | - | Stock Equivalent Unit | |
| International Flavors & Fragrances Inc | Stephen Williamson | Director | Sale or transfer of securities back to the company at price $ 0.00 per share. | 04 May 2022 | 1,089 | 0 | - | - | Restricted Stock Units | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 25 Feb 2022 | 1,121 | 43,944 (0%) | 0% | 549.8 | 616,359 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 23 Feb 2022 | 11,416 | 11,416 | - | - | Stock Option (Right to Buy) | ||
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 23 Feb 2022 | 4,900 | 45,121 (0%) | 0% | 0 | Common Stock | ||
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 23 Feb 2022 | 1,480 | 45,876 (0%) | 0% | 0 | Common Stock | ||
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 23 Feb 2022 | 811 | 45,065 (0%) | 0% | 528.6 | 428,678 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 23 Feb 2022 | 725 | 44,396 (0%) | 0% | 528.6 | 383,221 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 02 Nov 2021 | 22,550 | 0 | - | - | Stock Option (Right to Buy) | ||
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 02 Nov 2021 | 22,550 | 62,771 (0%) | 0% | 129.8 | 2,926,314 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 02 Nov 2021 | 4,760 | 45,864 (0%) | 0% | 639.0 | 3,041,497 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 02 Nov 2021 | 4,085 | 54,269 (0%) | 0% | 636.7 | 2,601,042 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 02 Nov 2021 | 3,717 | 58,354 (0%) | 0% | 635.7 | 2,363,008 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 02 Nov 2021 | 3,645 | 50,624 (0%) | 0% | 637.9 | 2,325,036 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 02 Nov 2021 | 3,159 | 42,705 (0%) | 0% | 640.0 | 2,021,697 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 02 Nov 2021 | 1,684 | 41,021 (0%) | 0% | 640.9 | 1,079,309 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 02 Nov 2021 | 700 | 40,321 (0%) | 0% | 642.0 | 449,421 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 02 Nov 2021 | 400 | 62,071 (0%) | 0% | 634.4 | 253,768 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 02 Nov 2021 | 300 | 62,471 (0%) | 0% | 633.3 | 189,978 | Common Stock | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 02 Nov 2021 | 100 | 40,221 (0%) | 0% | 642.9 | 64,288 | Common Stock | |
| International Flavors & Fragrances Inc | Stephen Williamson | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Nov 2021 | 780 | 8,056 | - | - | Stock Equivalent Unit | |
| Thermo Fisher | Stephen Williamson | Sr. VP and CFO | 26 Aug 2021 | 666 | 40,221 (0%) | 0% | 548.5 | 365,308 | Common Stock |