Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
2025-03-10 Sale | 2025-03-11 4:10 pm | THERMO FISHER SCIENTIFIC INC. | TMO | Boxer Michael A SVP and General Counsel | 3,775 | $532.52 | $2,010,537 | 10,816 (Direct) | View |
2025-03-04 Sale | 2025-03-06 4:46 pm | THERMO FISHER SCIENTIFIC INC. | TMO | CASPER MARC N Chairman & CEO | 18,000 | $518.16 | $9,326,854 | 260,582 (Indirect Direct) | View |
2025-03-03 Sale | 2025-03-04 4:34 pm | THERMO FISHER SCIENTIFIC INC. | TMO | Shafer Michael D Executive Vice President | 1,780 | $530.92 | $945,038 | 19,279 (Direct) | View |
2025-02-24 Sale | 2025-02-26 4:06 pm | THERMO FISHER SCIENTIFIC INC. | TMO | Lowery Frederick M. Executive Vice President | 18,300 | $531.81 | $9,732,123 | 18,105 (Indirect Direct) | View |
2024-11-07 Purchase | 2025-02-21 4:19 pm | THERMO FISHER SCIENTIFIC INC. | TMO | Chai Nelson Director | 20 | $551.9 | $11,038 | 14,252 (Direct) | View |
2025-02-19 Sale | 2025-02-21 4:19 pm | THERMO FISHER SCIENTIFIC INC. | TMO | Chai Nelson Director | 16 | $528.09 | $8,449 | 14,252 (Direct) | View |
2025-02-04 Sale | 2025-02-05 4:49 pm | THERMO FISHER SCIENTIFIC INC. | TMO | Pettiti Gianluca Executive Vice President | 300 | $585.59 | $175,677 | 16,363 (Direct) | View |
2025-02-03 Sale | 2025-02-05 4:46 pm | THERMO FISHER SCIENTIFIC INC. | TMO | Williamson Stephen Sr. VP and CFO | 19,650 | $589.36 | $11,580,924 | 49,795 (Indirect Direct) | View |
2024-12-02 Sale | 2024-12-04 4:13 pm | THERMO FISHER SCIENTIFIC INC. | TMO | CASPER MARC N Chairman & CEO | 20,000 | $531.23 | $10,624,559 | 132,100 (Indirect Direct) | View |
2024-11-08 Sale | 2024-11-12 4:42 pm | THERMO FISHER SCIENTIFIC INC. | TMO | CASPER MARC N Chairman & CEO | 9,000 | $552.86 | $4,975,765 | 152,100 (Indirect Direct) | View |
2024-11-06 Sale | 2024-11-08 4:29 pm | THERMO FISHER SCIENTIFIC INC. | TMO | CASPER MARC N Chairman & CEO | 20,000 | $557.94 | $11,158,768 | 161,100 (Indirect Direct) | View |
2024-11-01 Sale | 2024-11-04 4:30 pm | THERMO FISHER SCIENTIFIC INC. | TMO | CASPER MARC N Chairman & CEO | 5,850 | $557.89 | $3,263,668 | 181,100 (Indirect Direct) | View |
2024-10-30 Sale | 2024-11-01 4:09 pm | THERMO FISHER SCIENTIFIC INC. | TMO | CASPER MARC N Chairman & CEO | 20,000 | $550.51 | $11,010,295 | 202,800 (Indirect Direct) | View |
2024-10-28 Sale | 2024-10-30 4:08 pm | THERMO FISHER SCIENTIFIC INC. | TMO | CASPER MARC N Chairman & CEO | 20,000 | $552.46 | $11,049,123 | 242,800 (Indirect Direct) | View |
2024-10-25 Sale | 2024-10-29 4:12 pm | THERMO FISHER SCIENTIFIC INC. | TMO | Boxer Michael A SVP and General Counsel | 2,000 | $560.16 | $1,120,320 | 12,736 (Direct) | View |
2024-10-25 Sale | 2024-10-29 4:10 pm | THERMO FISHER SCIENTIFIC INC. | TMO | Pettiti Gianluca Executive Vice President | 300 | $560.16 | $168,048 | 16,663 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2025-03-04 Exercise | 2025-03-06 4:46 pm | N/A N/A | THERMO FISHER SCIENTIFIC INC. | TMO | CASPER MARC N Chairman & CEO | 18,000 | $253.99 | 260,582 (Direct) | View |
2025-03-04 Exercise | 2025-03-06 4:46 pm | N/A 2026-02-26 | THERMO FISHER SCIENTIFIC INC. | TMO | CASPER MARC N Chairman & CEO | 18,000 | $0 | 260,582 (Direct) | View |
2025-02-28 Tax Withholding | 2025-03-04 4:38 pm | N/A N/A | THERMO FISHER SCIENTIFIC INC. | TMO | Williamson Stephen Sr. VP and CFO | 1,616 | $528.96 | 45,777 (Direct) | View |
2025-02-28 Tax Withholding | 2025-03-04 4:34 pm | N/A N/A | THERMO FISHER SCIENTIFIC INC. | TMO | Shafer Michael D Executive Vice President | 990 | $528.96 | 19,279 (Direct) | View |
2025-02-28 Tax Withholding | 2025-03-04 4:32 pm | N/A N/A | THERMO FISHER SCIENTIFIC INC. | TMO | Pettiti Gianluca Executive Vice President | 1,293 | $528.96 | 23,467 (Direct) | View |
2025-02-28 Tax Withholding | 2025-03-04 4:30 pm | N/A N/A | THERMO FISHER SCIENTIFIC INC. | TMO | Lowery Frederick M. Executive Vice President | 1,497 | $528.96 | 16,188 (Direct) | View |
2025-02-28 Tax Withholding | 2025-03-04 4:28 pm | N/A N/A | THERMO FISHER SCIENTIFIC INC. | TMO | Lagarde Michel Executive Vice President & COO | 1,558 | $528.96 | 24,441 (Direct) | View |
2025-02-28 Tax Withholding | 2025-03-04 4:26 pm | N/A N/A | THERMO FISHER SCIENTIFIC INC. | TMO | Holmes Joseph R. VP & Chief Accounting Officer | 98 | $528.96 | 2,301 (Direct) | View |
2025-02-28 Tax Withholding | 2025-03-04 4:24 pm | N/A N/A | THERMO FISHER SCIENTIFIC INC. | TMO | CASPER MARC N Chairman & CEO | 5,348 | $528.96 | 146,082 (Direct) | View |
2025-02-28 Tax Withholding | 2025-03-04 4:21 pm | N/A N/A | THERMO FISHER SCIENTIFIC INC. | TMO | Britt Lisa P. Sr. VP and Chief HR Officer | 396 | $528.96 | 16,224 (Direct) | View |
2025-02-28 Tax Withholding | 2025-03-04 4:19 pm | N/A N/A | THERMO FISHER SCIENTIFIC INC. | TMO | Boxer Michael A SVP and General Counsel | 384 | $528.96 | 14,591 (Direct) | View |
2025-02-24 Exercise | 2025-02-26 4:06 pm | N/A N/A | THERMO FISHER SCIENTIFIC INC. | TMO | Lowery Frederick M. Executive Vice President | 18,300 | $210.68 | 18,105 (Direct) | View |
2025-02-24 Exercise | 2025-02-26 4:06 pm | N/A 2025-02-27 | THERMO FISHER SCIENTIFIC INC. | TMO | Lowery Frederick M. Executive Vice President | 18,300 | $0 | 18,105 (Direct) | View |
2025-02-19 Option Award | 2025-02-21 4:30 pm | N/A 2035-02-19 | THERMO FISHER SCIENTIFIC INC. | TMO | CASPER MARC N Chairman & CEO | 66,123 | $0 | 195,473 (Direct) | View |
2025-02-19 Option Award | 2025-02-21 4:28 pm | N/A 2035-02-19 | THERMO FISHER SCIENTIFIC INC. | TMO | Britt Lisa P. Sr. VP and Chief HR Officer | 8,820 | $0 | 22,154 (Direct) | View |
2025-02-19 Option Award | 2025-02-21 4:26 pm | N/A N/A | THERMO FISHER SCIENTIFIC INC. | TMO | Boxer Michael A SVP and General Counsel | 2,611 | $0 | 15,157 (Direct) | View |
2025-02-19 Option Award | 2025-02-21 4:25 pm | N/A 2035-02-19 | THERMO FISHER SCIENTIFIC INC. | TMO | Lagarde Michel Executive Vice President & COO | 23,315 | $0 | 40,299 (Direct) | View |
2025-02-19 Option Award | 2025-02-21 4:23 pm | N/A 2035-02-19 | THERMO FISHER SCIENTIFIC INC. | TMO | Pettiti Gianluca Executive Vice President | 21,478 | $0 | 37,841 (Direct) | View |
2025-02-19 Option Award | 2025-02-21 4:21 pm | N/A 2035-02-19 | THERMO FISHER SCIENTIFIC INC. | TMO | Holmes Joseph R. VP & Chief Accounting Officer | 1,590 | $0 | 3,391 (Direct) | View |
2025-02-19 Option Award | 2025-02-21 4:17 pm | N/A 2035-02-19 | THERMO FISHER SCIENTIFIC INC. | TMO | Lowery Frederick M. Executive Vice President | 16,718 | $0 | 28,142 (Direct) | View |
2025-02-19 Option Award | 2025-02-21 4:15 pm | N/A 2035-02-19 | THERMO FISHER SCIENTIFIC INC. | TMO | Shafer Michael D Executive Vice President | 15,925 | $0 | 32,008 (Direct) | View |
2025-02-19 Option Award | 2025-02-21 4:13 pm | N/A 2035-02-19 | THERMO FISHER SCIENTIFIC INC. | TMO | Williamson Stephen Sr. VP and CFO | 17,340 | $0 | 57,310 (Direct) | View |
2025-02-19 Option Award | 2025-02-21 4:11 pm | N/A N/A | THERMO FISHER SCIENTIFIC INC. | TMO | Lynch Karen S Director | 95 | $0 | 171 (Direct) | View |
Ownership | 2025-02-21 4:10 pm | N/A N/A | THERMO FISHER SCIENTIFIC INC. | TMO | Lynch Karen S Director | 0 | $0 | 76 (Indirect) | View |
2025-02-14 Gift | 2025-02-18 4:12 pm | N/A N/A | THERMO FISHER SCIENTIFIC INC. | TMO | CASPER MARC N Chairman & CEO | 2,750 | $0 | 129,350 (Direct) | View |
2025-02-03 Exercise | 2025-02-05 4:46 pm | N/A N/A | THERMO FISHER SCIENTIFIC INC. | TMO | Williamson Stephen Sr. VP and CFO | 19,650 | $253.99 | 49,795 (Direct) | View |
2025-02-03 Exercise | 2025-02-05 4:46 pm | N/A 2026-02-26 | THERMO FISHER SCIENTIFIC INC. | TMO | Williamson Stephen Sr. VP and CFO | 19,650 | $0 | 49,795 (Direct) | View |
2024-12-31 Option Award | 2025-01-02 4:10 pm | N/A N/A | THERMO FISHER SCIENTIFIC INC. | TMO | JOHNSON JENNIFER M Director | 60 | $0 | 335 (Direct) | View |
2024-12-31 Option Award | 2025-01-02 4:09 pm | N/A N/A | THERMO FISHER SCIENTIFIC INC. | TMO | SPERLING SCOTT M Director | 79 | $0 | 17,152 (Direct) | View |
2024-12-31 Option Award | 2025-01-02 4:06 pm | N/A N/A | THERMO FISHER SCIENTIFIC INC. | TMO | Keith R. Alexandra Director | 60 | $0 | 944 (Direct) | View |
2024-12-31 Option Award | 2025-01-02 4:03 pm | N/A N/A | THERMO FISHER SCIENTIFIC INC. | TMO | WEISLER DION J Director | 72 | $0 | 2,326 (Direct) | View |
2024-12-05 Gift | 2024-12-09 4:07 pm | N/A N/A | THERMO FISHER SCIENTIFIC INC. | TMO | Boxer Michael A SVP and General Counsel | 190 | $0 | 12,546 (Direct) | View |
2024-11-01 Exercise | 2024-11-04 4:30 pm | N/A N/A | THERMO FISHER SCIENTIFIC INC. | TMO | CASPER MARC N Chairman & CEO | 5,850 | $210.68 | 181,100 (Direct) | View |
2024-11-01 Exercise | 2024-11-04 4:30 pm | N/A 2025-02-27 | THERMO FISHER SCIENTIFIC INC. | TMO | CASPER MARC N Chairman & CEO | 5,850 | $0 | 181,100 (Direct) | View |
2024-10-30 Exercise | 2024-11-01 4:09 pm | N/A N/A | THERMO FISHER SCIENTIFIC INC. | TMO | CASPER MARC N Chairman & CEO | 20,000 | $210.68 | 202,800 (Direct) | View |
2024-10-30 Exercise | 2024-11-01 4:09 pm | N/A 2025-02-27 | THERMO FISHER SCIENTIFIC INC. | TMO | CASPER MARC N Chairman & CEO | 20,000 | $0 | 202,800 (Direct) | View |
2024-10-28 Exercise | 2024-10-30 4:08 pm | N/A N/A | THERMO FISHER SCIENTIFIC INC. | TMO | CASPER MARC N Chairman & CEO | 20,000 | $210.68 | 242,800 (Direct) | View |
2024-10-28 Exercise | 2024-10-30 4:08 pm | N/A 2025-02-27 | THERMO FISHER SCIENTIFIC INC. | TMO | CASPER MARC N Chairman & CEO | 20,000 | $0 | 242,800 (Direct) | View |
2024-10-25 Exercise | 2024-10-29 4:12 pm | N/A N/A | THERMO FISHER SCIENTIFIC INC. | TMO | Boxer Michael A SVP and General Counsel | 2,000 | $210.68 | 12,736 (Direct) | View |
2024-10-25 Exercise | 2024-10-29 4:12 pm | N/A 2025-02-27 | THERMO FISHER SCIENTIFIC INC. | TMO | Boxer Michael A SVP and General Counsel | 2,000 | $0 | 12,736 (Direct) | View |