TMO Thermo Fisher Scientific
NYSE · SEC CIK 97745 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $158.13M 29 sales by 7 insiders
- Filings on record
- 425 since 2021-07-07, latest 2026-09-01 16:11
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| CASPER MARC N | COB, CEO, Dir | — | $53.89M |
| Lagarde Michel | EVP, COO | — | $51.31M |
| Shafer Michael D | EVP | — | $22.54M |
| Britt Lisa P. | SVP, Chief HR Off | — | $16.87M |
| Lowery Frederick M. | EVP | — | $8.15M |
| Pettiti Gianluca | Pres, COO | — | $5.12M |
| Holmes Joseph R. | VP, CAO | — | $245.6K |
| Meyer James | CFO, Sr. VP | — | — |
| Shropshire Thomas B Jr. | SVP, GC | — | — |
| Keith R. Alexandra | Dir | — | — |
Transactions 462
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2025-08-26 | 2025-08-22 | TMO | CASPER MARC N | COB, CEO, Dir | S - Sale+OE | $500.96 | -10.0K | 115.2K | -8% | -$5.01M |
| D | 2025-08-26 | 2025-08-22 | TMO | CASPER MARC N | COB, CEO, Dir | M - OptEx | $253.99 | +10.0K | 125.2K | +9% | +$2.54M |
| DM | 2025-08-21 | 2025-08-19+ | TMO | CASPER MARC N | COB, CEO, Dir | S - Sale+OE | $500.09 | -496 | 115.3K | -0.4% | -$248.0K |
| DM | 2025-08-21 | 2025-08-19+ | TMO | CASPER MARC N | COB, CEO, Dir | M - OptEx | $253.99 | +496 | 115.5K | +0.4% | +$126.0K |
| DM | 2025-08-07 | 2025-08-06+ | TMO | CASPER MARC N | COB, CEO, Dir | S - Sale+OE | $452.99 | -18.0K | 115.2K | -14% | -$8.15M |
| DM | 2025-08-07 | 2025-08-06+ | TMO | CASPER MARC N | COB, CEO, Dir | M - OptEx | $253.99 | +18.0K | 125.2K | +17% | +$4.57M |
| 2025-07-28 | 2025-07-25 | TMO | Pettiti Gianluca | EVP | S - Sale | $479.98 | -400 | 22.4K | -2% | -$192.0K | |
| D | 2025-06-03 | 2025-06-02 | TMO | Shropshire Thomas B Jr. | SVP, GC | A - Grant | $0.00 | +5,417 | 5,417 | New | $0 |
| 2025-05-22 | 2025-05-21 | TMO | CHANDY RUBY R | Dir | A - Grant | $0.00 | +565 | 2,964 | +24% | $0 | |
| 2025-05-22 | 2025-05-21 | TMO | SPERLING SCOTT M | Dir | A - Grant | $0.00 | +565 | 73.4K | +0.8% | $0 | |
| 2025-05-22 | 2025-05-21 | TMO | Chai Nelson | Dir | A - Grant | $0.00 | +565 | 14.8K | +4% | $0 | |
| 2025-05-22 | 2025-05-21 | TMO | JOHNSON JENNIFER M | Dir | A - Grant | $0.00 | +565 | 904 | +167% | $0 | |
| 2025-05-22 | 2025-05-21 | TMO | Jacks Tyler | Dir | A - Grant | $0.00 | +565 | 8,963 | +7% | $0 | |
| 2025-05-22 | 2025-05-21 | TMO | WEISLER DION J | Dir | A - Grant | $0.00 | +565 | 5,028 | +13% | $0 | |
| 2025-05-22 | 2025-05-21 | TMO | WEISLER DION J | Dir | F - Tax | $398.28 | -53.53 | 4,463 | -1% | -$21.3K | |
| 2025-05-22 | 2025-05-21 | TMO | MULLEN JAMES C | Dir | A - Grant | $0.00 | +565 | 3,393 | +20% | $0 | |
| 2025-05-22 | 2025-05-21 | TMO | Lynch Karen S | Dir | A - Grant | $0.00 | +565 | 660 | +595% | $0 | |
| 2025-05-22 | 2025-05-21 | TMO | Spar Debora L | Dir | A - Grant | $0.00 | +565 | 2,111 | +37% | $0 | |
| 2025-05-22 | 2025-05-21 | TMO | Keith R. Alexandra | Dir | A - Grant | $0.00 | +565 | 2,103 | +37% | $0 | |
| 2025-05-22 | 2025-05-21 | TMO | HARRIS C MARTIN | Dir | A - Grant | $0.00 | +565 | 9,033 | +7% | $0 | |
| 2025-05-13 | 2025-05-12 | TMO | Pettiti Gianluca | EVP | S - Sale | $411.11 | -400 | 22.8K | -2% | -$164.4K | |
| 2025-04-30 | 2025-04-28 | TMO | Pettiti Gianluca | EVP | S - Sale | $429.93 | -300 | 23.2K | -1% | -$129.0K | |
| 2025-03-11 | 2025-03-10 | TMO | Boxer Michael A | SVP, GC | S - Sale | $532.53 | -3,775 | 10.8K | -26% | -$2.01M | |
| DM | 2025-03-06 | 2025-03-04+ | TMO | CASPER MARC N | COB, CEO, Dir | M - OptEx | $253.99 | +18.0K | 123.2K | +17% | +$4.57M |
| DM | 2025-03-06 | 2025-03-04+ | TMO | CASPER MARC N | COB, CEO, Dir | S - Sale+OE | $518.16 | -18.0K | 123.0K | -13% | -$9.33M |
| M | 2025-03-04 | 2025-02-28 | TMO | Holmes Joseph R. | VP, CAO | F - Tax | $528.96 | -97.85 | 2,306 | -4% | -$51.8K |
| M | 2025-03-04 | 2025-02-28 | TMO | Shafer Michael D | EVP | F - Tax | $528.96 | -990.44 | 21.8K | -4% | -$523.9K |
| 2025-03-04 | 2025-03-03 | TMO | Shafer Michael D | EVP | S - Sale | $530.92 | -1,780 | 19.3K | -8% | -$945.0K | |
| M | 2025-03-04 | 2025-02-28 | TMO | Pettiti Gianluca | EVP | F - Tax | $528.96 | -1,293 | 24.4K | -5% | -$683.9K |
| M | 2025-03-04 | 2025-02-28 | TMO | Boxer Michael A | SVP, GC | F - Tax | $528.96 | -384.11 | 14.8K | -3% | -$203.2K |
| M | 2025-03-04 | 2025-02-28 | TMO | Britt Lisa P. | SVP, Chief HR Off | F - Tax | $528.96 | -396 | 16.5K | -2% | -$209.5K |
| M | 2025-03-04 | 2025-02-28 | TMO | Lagarde Michel | EVP, COO | F - Tax | $528.96 | -1,558 | 25.6K | -6% | -$824.3K |
| M | 2025-03-04 | 2025-02-28 | TMO | Lowery Frederick M. | EVP | F - Tax | $528.96 | -1,497 | 15.0K | -9% | -$791.8K |
| M | 2025-03-04 | 2025-02-28 | TMO | CASPER MARC N | COB, CEO, Dir | F - Tax | $528.96 | -5,348 | 115.2K | -4% | -$2.83M |
| M | 2025-03-04 | 2025-02-28 | TMO | Williamson Stephen | SVP, CFO | F - Tax | $528.96 | -1,616 | 33.1K | -5% | -$855.0K |
| D | 2025-02-26 | 2025-02-24 | TMO | Lowery Frederick M. | EVP | M - OptEx | $210.68 | +18.3K | 35.3K | +108% | +$3.86M |
| D | 2025-02-26 | 2025-02-24 | TMO | Lowery Frederick M. | EVP | S - Sale+OE | $531.81 | -18.3K | 17.0K | -52% | -$9.73M |
| DM | 2025-02-21 | 2025-02-19 | TMO | Holmes Joseph R. | VP, CAO | A - Grant | $0.00 | +631 | 1,958 | +48% | $0 |
| M | 2025-02-21 | 2024-11-07+ | TMO | Chai Nelson | Dir | P - Purchase | $551.90 | +20 | 14.3K | +0.1% | +$11.0K |
| 2025-02-21 | 2025-02-19 | TMO | Chai Nelson | Dir | S - Sale | $528.09 | -16 | 14.3K | -0.1% | -$8,449 | |
| DM | 2025-02-21 | 2025-02-19 | TMO | Shafer Michael D | EVP | A - Grant | $0.00 | +6,315 | 22.4K | +39% | $0 |
| DM | 2025-02-21 | 2025-02-19 | TMO | Lowery Frederick M. | EVP | A - Grant | $0.00 | +6,681 | 11.9K | +128% | $0 |
| 2025-02-21 | 2025-02-19 | TMO | Boxer Michael A | SVP, GC | A - Grant | $0.00 | +2,611 | 15.2K | +21% | $0 | |
| DM | 2025-02-21 | 2025-02-19 | TMO | Williamson Stephen | SVP, CFO | A - Grant | $0.00 | +7,942 | 28.8K | +38% | $0 |
| D | 2025-02-21 | 2025-02-19 | TMO | CASPER MARC N | COB, CEO, Dir | A - Grant | $0.00 | +23.7K | 122.2K | +24% | $0 |
| DM | 2025-02-21 | 2025-02-19 | TMO | Pettiti Gianluca | EVP | A - Grant | $0.00 | +8,879 | 18.4K | +93% | $0 |
| DM | 2025-02-21 | 2025-02-19 | TMO | Britt Lisa P. | SVP, Chief HR Off | A - Grant | $0.00 | +3,482 | 16.8K | +26% | $0 |
| 2025-02-21 | 2025-02-19 | TMO | Lynch Karen S | Dir | A - Grant | $0.00 | +95 | 95 | New | $0 | |
| DM | 2025-02-21 | 2025-02-19 | TMO | Lagarde Michel | EVP, COO | A - Grant | $0.00 | +9,649 | 19.2K | +101% | $0 |
| 2025-02-18 | 2025-02-14 | TMO | CASPER MARC N | COB, CEO, Dir | G - Gift | $0.00 | -2,750 | 98.4K | -3% | $0 | |
| 2025-02-05 | 2025-02-04 | TMO | Pettiti Gianluca | EVP | S - Sale | $585.59 | -300 | 16.4K | -2% | -$175.7K | |
| DM | 2025-02-05 | 2025-02-03+ | TMO | Williamson Stephen | SVP, CFO | M - OptEx | $253.99 | +19.6K | 37.1K | +112% | +$4.99M |
| DM | 2025-02-05 | 2025-02-03+ | TMO | Williamson Stephen | SVP, CFO | S - Sale+OE | $589.36 | -19.6K | 27.3K | -42% | -$11.58M |
| 2024-12-09 | 2024-12-05 | TMO | Boxer Michael A | SVP, GC | G - Gift | $0.00 | -190 | 12.5K | -1% | $0 | |
| M | 2024-12-04 | 2024-12-02+ | TMO | CASPER MARC N | COB, CEO, Dir | S - Sale | $531.23 | -20.0K | 110.8K | -15% | -$10.62M |
| MI | 2024-11-12 | 2024-11-08 | TMO | CASPER MARC N | COB, CEO, Dir | S - Sale | $552.86 | -9,000 | 14.9K | -38% | -$4.98M |
| MI | 2024-11-08 | 2024-11-06+ | TMO | CASPER MARC N | COB, CEO, Dir | S - Sale | $557.94 | -20.0K | 38.6K | -34% | -$11.16M |
| DM | 2024-11-04 | 2024-11-01 | TMO | CASPER MARC N | COB, CEO, Dir | S - Sale+OE | $557.89 | -5,850 | 126.9K | -4% | -$3.26M |
| D | 2024-11-04 | 2024-11-01 | TMO | CASPER MARC N | COB, CEO, Dir | M - OptEx | $210.68 | +5,850 | 127.0K | +5% | +$1.23M |
| DM | 2024-11-01 | 2024-10-30+ | TMO | CASPER MARC N | COB, CEO, Dir | S - Sale+OE | $550.51 | -20.0K | 131.1K | -13% | -$11.01M |
| DM | 2024-11-01 | 2024-10-30+ | TMO | CASPER MARC N | COB, CEO, Dir | M - OptEx | $210.68 | +20.0K | 131.2K | +18% | +$4.21M |
| DM | 2024-10-30 | 2024-10-28+ | TMO | CASPER MARC N | COB, CEO, Dir | S - Sale+OE | $552.46 | -20.0K | 124.4K | -14% | -$11.05M |
| DM | 2024-10-30 | 2024-10-28+ | TMO | CASPER MARC N | COB, CEO, Dir | M - OptEx | $210.68 | +20.0K | 131.2K | +18% | +$4.21M |
| 2024-10-29 | 2024-10-25 | TMO | Pettiti Gianluca | EVP | S - Sale | $560.16 | -300 | 16.7K | -2% | -$168.0K | |
| D | 2024-10-29 | 2024-10-25 | TMO | Boxer Michael A | SVP, GC | M - OptEx | $210.68 | +2,000 | 14.7K | +16% | +$421.4K |
| D | 2024-10-29 | 2024-10-25 | TMO | Boxer Michael A | SVP, GC | S - Sale+OE | $560.16 | -2,000 | 12.7K | -14% | -$1.12M |
| DM | 2024-09-05 | 2024-09-03+ | TMO | CASPER MARC N | COB, CEO, Dir | S - Sale+OE | $608.45 | -20.0K | 121.4K | -14% | -$12.17M |
| DM | 2024-09-05 | 2024-09-03+ | TMO | CASPER MARC N | COB, CEO, Dir | M - OptEx | $210.68 | +20.0K | 131.2K | +18% | +$4.21M |
| M | 2024-08-29 | 2024-08-28 | TMO | CASPER MARC N | COB, CEO, Dir | F - Tax | $613.14 | -1,290 | 121.2K | -1% | -$791.2K |
| M | 2024-08-29 | 2024-08-28 | TMO | Shafer Michael D | EVP | F - Tax | $613.14 | -386.32 | 16.2K | -2% | -$236.9K |
| M | 2024-08-29 | 2024-08-28 | TMO | Boxer Michael A | SVP, GC | F - Tax | $613.14 | -202.58 | 12.9K | -2% | -$124.2K |
| M | 2024-08-29 | 2024-08-28 | TMO | Pettiti Gianluca | EVP | F - Tax | $613.14 | -528.96 | 17.1K | -3% | -$324.3K |
| M | 2024-08-29 | 2024-08-28 | TMO | Lowery Frederick M. | EVP | F - Tax | $613.14 | -443.85 | 10.5K | -4% | -$272.1K |
| M | 2024-08-29 | 2024-08-28 | TMO | Holmes Joseph R. | VP, CAO | F - Tax | $613.14 | -23.78 | 1,781 | -1% | -$14.6K |
| M | 2024-08-29 | 2024-08-28 | TMO | Lagarde Michel | EVP, COO | F - Tax | $613.14 | -646.45 | 17.1K | -4% | -$396.4K |
| M | 2024-08-29 | 2024-08-28 | TMO | Williamson Stephen | SVP, CFO | F - Tax | $613.14 | -541.03 | 18.5K | -3% | -$331.7K |
| M | 2024-08-29 | 2024-08-28 | TMO | Britt Lisa P. | SVP, Chief HR Off | F - Tax | $613.14 | -212.74 | 13.4K | -2% | -$130.4K |
| 2024-08-27 | 2024-08-23 | TMO | Lagarde Michel | EVP, COO | F - Tax | $606.12 | -504.29 | 17.6K | -3% | -$305.7K | |
| 2024-08-27 | 2024-08-23 | TMO | Lowery Frederick M. | EVP | F - Tax | $606.12 | -351.99 | 10.7K | -3% | -$213.3K | |
| 2024-08-27 | 2024-08-23 | TMO | Holmes Joseph R. | VP, CAO | F - Tax | $606.12 | -15.26 | 1,798 | -0.8% | -$9,249 | |
| 2024-08-27 | 2024-08-23 | TMO | Shafer Michael D | EVP | F - Tax | $606.12 | -279.46 | 16.5K | -2% | -$169.4K | |
| 2024-08-27 | 2024-08-23 | TMO | Williamson Stephen | SVP, CFO | F - Tax | $606.12 | -406.14 | 19.0K | -2% | -$246.2K | |
| 2024-08-27 | 2024-08-23 | TMO | Britt Lisa P. | SVP, Chief HR Off | F - Tax | $606.12 | -152.79 | 13.5K | -1% | -$92.6K | |
| 2024-08-27 | 2024-08-23 | TMO | Pettiti Gianluca | EVP | F - Tax | $606.12 | -395.50 | 17.5K | -2% | -$239.7K | |
| 2024-08-27 | 2024-08-23 | TMO | CASPER MARC N | COB, CEO, Dir | F - Tax | $606.12 | -1,334 | 122.5K | -1% | -$808.8K | |
| 2024-08-27 | 2024-08-23 | TMO | Boxer Michael A | SVP, GC | F - Tax | $606.12 | -145.05 | 12.9K | -1% | -$87.9K | |
| DM | 2024-08-01 | 2024-07-31 | TMO | CASPER MARC N | COB, CEO, Dir | S - Sale+OE | $617.21 | -10.0K | 125.0K | -7% | -$6.17M |
| D | 2024-08-01 | 2024-07-31 | TMO | CASPER MARC N | COB, CEO, Dir | M - OptEx | $210.68 | +10.0K | 133.8K | +8% | +$2.11M |
| DM | 2024-07-31 | 2024-07-29+ | TMO | CASPER MARC N | COB, CEO, Dir | S - Sale+OE | $606.12 | -16.3K | 125.9K | -11% | -$9.88M |
| DM | 2024-07-31 | 2024-07-29+ | TMO | CASPER MARC N | COB, CEO, Dir | M - OptEx | $202.92 | +16.3K | 133.8K | +14% | +$3.31M |
| 2024-07-29 | 2024-07-26 | TMO | Pettiti Gianluca | EVP | S - Sale | $600.85 | -300 | 17.9K | -2% | -$180.3K | |
| M | 2024-07-29 | 2024-07-26 | TMO | Britt Lisa P. | SVP, Chief HR Off | S - Sale | $613.02 | -3,624 | 14.6K | -20% | -$2.22M |
| DM | 2024-07-29 | 2024-07-26 | TMO | Holmes Joseph R. | VP, CAO | M - OptEx | $230.07 | +860 | 2,199 | +64% | +$197.9K |
| DM | 2024-07-29 | 2024-07-26 | TMO | Holmes Joseph R. | VP, CAO | S - Sale+OE | $611.03 | -860 | 1,814 | -32% | -$525.5K |
| D | 2024-07-29 | 2024-07-26 | TMO | Boxer Michael A | SVP, GC | S - Sale+OE | $600.85 | -2,000 | 13.1K | -13% | -$1.20M |
| D | 2024-07-29 | 2024-07-26 | TMO | Boxer Michael A | SVP, GC | M - OptEx | $210.68 | +2,000 | 15.1K | +15% | +$421.4K |
| DM | 2024-06-05 | 2024-06-03+ | TMO | CASPER MARC N | COB, CEO, Dir | S - Sale+OE | $568.72 | -20.0K | 123.8K | -14% | -$11.37M |
| DM | 2024-06-05 | 2024-06-03+ | TMO | CASPER MARC N | COB, CEO, Dir | M - OptEx | $190.59 | +20.0K | 133.8K | +18% | +$3.81M |
| 2024-05-29 | 2024-05-28 | TMO | Williamson Stephen | SVP, CFO | G - Gift | $0.00 | -1,112 | 19.4K | -5% | $0 | |
| 2024-05-23 | 2024-05-22 | TMO | SORENSEN LARS REBIEN | Dir | F - Tax | $590.80 | -117.60 | 9,233 | -1% | -$69.5K |
Purchase Sale Sale after option exercise All abbreviations