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Thermo Fisher Scientific Insider Trading Activity | NYSE:TMO | Benzinga
Track the latest Thermo Fisher Scientific insider trading activity. Stay informed on recent buys, sells, and market impact for Thermo Fisher Scientific stock.
What is Insider Activity?
Insider trading activity involves company insiders, such as executives, directors, and employees, engaging in transactions of their own company's stock. Insiders' buy and sell transactions provide valuable insights into their confidence in the company's future performance.
What are Thermo Fisher Scientific Inc Insiders Doing?
At Thermo Fisher Scientific Inc, recent insider activity has drawn attention. Over the last 30 days, insiders have reported selling a total of 300.00 shares worth $128.98K, meanwhile, insiders have report no purchases in the last 30 days.
Notable Recent Insider Buys and Sales
- On February 21, 2025, Nelson Chai, the company's DIRECTOR purchased 4 shares for $539.99 each.
- On April 30, 2025, Gianluca Pettiti, the company's EXECUTIVE VICE PRESIDENT sold 300 shares for $429.93 each.
- On February 5, 2025, Gianluca Pettiti, the company's EXECUTIVE VICE PRESIDENT sold 300 shares for $585.59 each.
Ownership Statistics for Thermo Fisher Scientific Inc
Shares Outstanding
377.261M
Insider Shares Owned
1.795M
Insider Percentage Owned
0.48%
Institutional Shares Held
232.014M
Institutional Percentage Held
61.5%
| Apr 30, 2025 | Gianluca Pettiti | EXECUTIVE VICE PRESIDENT | -300.00 | $429.93 | -$128.98K | SELL | -1.28% | 23.17K | Apr 28 | View |
| Mar 11, 2025 | Michael A Boxer | SVP AND GENERAL COUNSEL | -3.78K | $532.52 | -$2.01M | SELL | -25.87% | 10.82K | Mar 10 | View |
| Mar 06, 2025 | Marc N Casper | CHAIRMAN & CEO | 0.00 | $386.07 | -$4.76M | SELL-OPTIONS | 0.00% | 120.17K | Mar 04 - Mar 05 | View |
| Mar 04, 2025 | Michael D Shafer | EXECUTIVE VICE PRESIDENT | -2.77K | $530.22 | -$1.47M | SELL | -12.56% | 19.28K | Feb 28 - Mar 03 | View |
| Feb 26, 2025 | Frederick M Lowery | EXECUTIVE VICE PRESIDENT | 0.00 | $371.25 | -$5.88M | SELL-OPTIONS | 0.00% | 16.96K | Feb 24 | View |
| Feb 21, 2025 | Nelson Chai | DIRECTOR | 4.00 | $539.99 | $2.59K | BUY | 0.03% | 14.25K | Nov 07 - Feb 19 | View |
| Feb 05, 2025 | Gianluca Pettiti | EXECUTIVE VICE PRESIDENT | -300.00 | $585.59 | -$175.68K | SELL | -1.80% | 16.36K | Feb 04 | View |
| Feb 05, 2025 | Stephen Williamson | SR. VP AND CFO | 0.00 | $421.68 | -$6.59M | SELL-OPTIONS | 0.00% | 39.97K | Feb 03 - Feb 04 | View |
| Dec 04, 2024 | Marc N Casper | CHAIRMAN & CEO | -20.00K | $531.23 | -$10.62M | SELL | -15.85% | 106.19K | Dec 02 - Dec 03 | View |
| Nov 12, 2024 | Marc N Casper | CHAIRMAN & CEO | -9.00K | $552.86 | -$4.98M | SELL | -31.46% | 19.61K | Nov 08 | View |
| Nov 08, 2024 | Marc N Casper | CHAIRMAN & CEO | -20.00K | $557.94 | -$11.16M | SELL | -41.15% | 28.61K | Nov 06 - Nov 07 | View |
| Nov 04, 2024 | Marc N Casper | CHAIRMAN & CEO | 0.00 | $384.29 | -$2.03M | SELL-OPTIONS | 0.00% | 126.19K | Nov 01 | View |
| Nov 01, 2024 | Marc N Casper | CHAIRMAN & CEO | 0.00 | $380.60 | -$6.80M | SELL-OPTIONS | 0.00% | 126.19K | Oct 30 - Oct 31 | View |
| Oct 30, 2024 | Marc N Casper | CHAIRMAN & CEO | 0.00 | $381.57 | -$6.84M | SELL-OPTIONS | 0.00% | 126.19K | Oct 28 - Oct 29 | View |
| Oct 29, 2024 | Michael A Boxer | SVP AND GENERAL COUNSEL | 0.00 | $385.42 | -$698.96K | SELL-OPTIONS | 0.00% | 12.74K | Oct 25 | View |
| Oct 29, 2024 | Gianluca Pettiti | EXECUTIVE VICE PRESIDENT | -300.00 | $560.16 | -$168.05K | SELL | -1.77% | 16.66K | Oct 25 | View |
| Sep 05, 2024 | Marc N Casper | CHAIRMAN & CEO | 0.00 | $409.56 | -$7.96M | SELL-OPTIONS | 0.00% | 126.19K | Sep 03 - Sep 04 | View |
| Aug 01, 2024 | Marc N Casper | CHAIRMAN & CEO | 0.00 | $413.94 | -$4.07M | SELL-OPTIONS | 0.00% | 128.82K | Jul 31 | View |
| Jul 31, 2024 | Marc N Casper | CHAIRMAN & CEO | 0.00 | $404.52 | -$6.57M | SELL-OPTIONS | 0.00% | 128.82K | Jul 29 - Jul 30 | View |
| Jul 29, 2024 | Gianluca Pettiti | EXECUTIVE VICE PRESIDENT | -300.00 | $600.85 | -$180.25K | SELL | -1.65% | 17.89K | Jul 26 | View |
| Jul 29, 2024 | Joseph R Holmes | VP & CHIEF ACCOUNTING OFFICER | 0.00 | $420.55 | -$327.63K | SELL-OPTIONS | 0.00% | 1.81K | Jul 26 | View |
| Jul 29, 2024 | Lisa P Britt | SR. VP AND CHIEF HR OFFICER | -3.62K | $613.02 | -$2.22M | SELL | -20.92% | 13.70K | Jul 26 | View |
| Jul 29, 2024 | Michael A Boxer | SVP AND GENERAL COUNSEL | 0.00 | $405.76 | -$780.34K | SELL-OPTIONS | 0.00% | 13.08K | Jul 26 | View |
| Jun 05, 2024 | Marc N Casper | CHAIRMAN & CEO | 0.00 | $379.65 | -$7.56M | SELL-OPTIONS | 0.00% | 128.82K | Jun 03 - Jun 04 | View |
| May 15, 2024 | Michel Lagarde | EXECUTIVE VICE PRESIDENT & COO | 0.00 | $347.61 | -$9.70M | SELL-OPTIONS | 0.00% | 18.13K | May 14 | View |
| May 15, 2024 | Stephen Williamson | SR. VP AND CFO | -3.30K | $400.98 | -$8.34M | SELL | -13.29% | 21.52K | May 13 - May 14 | View |
| May 02, 2024 | Marc N Casper | CHAIRMAN & CEO | 0.00 | $382.16 | -$3.83M | SELL-OPTIONS | 0.00% | 128.82K | May 01 | View |
| May 01, 2024 | Marc N Casper | CHAIRMAN & CEO | 0.00 | $382.38 | -$7.67M | SELL-OPTIONS | 0.00% | 128.82K | Apr 29 - Apr 30 | View |
| Apr 29, 2024 | Michael A Boxer | SVP AND GENERAL COUNSEL | 0.00 | $389.31 | -$714.52K | SELL-OPTIONS | 0.00% | 13.08K | Apr 26 | View |
| Mar 14, 2024 | Marc N Casper | CHAIRMAN & CEO | 0.00 | $392.58 | -$4.04M | SELL-OPTIONS | 0.00% | 128.82K | Mar 13 | View |
| Mar 13, 2024 | Marc N Casper | CHAIRMAN & CEO | -2.00K | $393.63 | -$8.12M | SELL | -1.53% | 128.82K | Mar 11 - Mar 12 | View |
| Mar 13, 2024 | Lisa P Britt | SR. VP AND CHIEF HR OFFICER | 0.00 | $398.88 | -$5.74M | SELL-OPTIONS | 0.00% | 17.32K | Mar 12 | View |
| Mar 04, 2024 | Marc N Casper | CHAIRMAN & CEO | 0.00 | $380.84 | -$3.80M | SELL-OPTIONS | 0.00% | 130.82K | Feb 29 | View |
| Feb 29, 2024 | Marc N Casper | CHAIRMAN & CEO | -2.67K | $379.29 | -$9.06M | SELL | -2.00% | 130.82K | Feb 27 - Feb 28 | View |
| Feb 20, 2024 | Marc N Casper | CHAIRMAN & CEO | -5.55K | $550.62 | -$3.05M | SELL | -10.24% | 48.61K | Feb 15 | View |
| Feb 14, 2024 | Debora L Spar | DIRECTOR | -164.00 | $546.97 | -$89.70K | SELL | -11.96% | 1.21K | Feb 12 | View |
| Feb 08, 2024 | Michael A Boxer | SVP AND GENERAL COUNSEL | 0.00 | $377.49 | -$5.38M | SELL-OPTIONS | 0.00% | 12.90K | Feb 07 | View |
| Feb 08, 2024 | Marc N Casper | CHAIRMAN & CEO | -10.00K | $555.63 | -$5.56M | SELL | -15.59% | 54.16K | Feb 07 | View |
| Nov 08, 2023 | Marc N Casper | CHAIRMAN & CEO | 0.00 | $306.45 | -$3.45M | SELL-OPTIONS | 0.00% | 137.17K | Nov 06 - Nov 07 | View |
| Nov 06, 2023 | Marc N Casper | CHAIRMAN & CEO | 0.00 | $304.25 | -$5.86M | SELL-OPTIONS | 0.00% | 137.17K | Nov 02 - Nov 03 | View |
| Oct 06, 2023 | Michael A Boxer | SVP AND GENERAL COUNSEL | 4.00 | $526.15 | $2.10K | BUY | 0.03% | 13.10K | Jun 26 | View |
| Aug 31, 2023 | Gianluca Pettiti | EXECUTIVE VICE PRESIDENT | 0.00 | $405.88 | -$911.34K | SELL-OPTIONS | 0.00% | 17.56K | Aug 30 | View |
| Aug 09, 2023 | Marc N Casper | CHAIRMAN & CEO | 0.00 | $354.72 | -$4.57M | SELL-OPTIONS | 0.00% | 141.33K | Aug 07 - Aug 08 | View |
| Aug 07, 2023 | Marc N Casper | CHAIRMAN & CEO | 0.00 | $353.67 | -$7.84M | SELL-OPTIONS | 0.00% | 140.33K | Aug 03 - Aug 04 | View |
| Aug 02, 2023 | Stephen Williamson | SR. VP AND CFO | 0.00 | $372.21 | -$10.57M | SELL-OPTIONS | 0.00% | 46.09K | Jul 31 - Aug 01 | View |
| May 10, 2023 | Marc N Casper | CHAIRMAN & CEO | 0.00 | $350.38 | -$4.47M | SELL-OPTIONS | 0.00% | 144.63K | May 08 - May 09 | View |
| May 08, 2023 | Marc N Casper | CHAIRMAN & CEO | 0.00 | $351.89 | -$7.77M | SELL-OPTIONS | 0.00% | 144.63K | May 04 - May 05 | View |
| Mar 15, 2023 | Marc N Casper | CHAIRMAN & CEO | -15.00K | $549.14 | -$8.24M | SELL | -19.37% | 62.45K | Mar 13 - Mar 14 | View |
| Feb 15, 2023 | Marc N Casper | CHAIRMAN & CEO | 0.00 | $365.91 | -$4.83M | SELL-OPTIONS | 0.00% | 132.00K | Feb 13 - Feb 14 | View |
| Feb 13, 2023 | Marc N Casper | CHAIRMAN & CEO | -21.00K | $364.99 | -$19.74M | SELL | -14.03% | 128.70K | Feb 06 - Feb 10 | View |
| Feb 07, 2023 | Jim P Manzi | DIRECTOR | -1.00K | $584.56 | -$584.56K | SELL | -6.33% | 14.81K | Feb 03 | View |
| Dec 16, 2022 | Debora L Spar | DIRECTOR | -200.00 | $561.39 | -$112.28K | SELL | -16.96% | 979.00 | Dec 15 | View |
| Dec 15, 2022 | Gianluca Pettiti | EXECUTIVE VICE PRESIDENT | -2.00K | $392.65 | -$2.96M | SELL | -12.16% | 14.45K | Dec 13 - Dec 14 | View |
| Nov 18, 2022 | Marc N Casper | CHAIRMAN & CEO | -15.00K | $531.46 | -$7.97M | SELL | -16.46% | 76.16K | Nov 16 - Nov 17 | View |
| Nov 14, 2022 | Marc N Casper | CHAIRMAN & CEO | -20.00K | $526.57 | -$10.53M | SELL | -7.49% | 247.16K | Nov 10 - Nov 11 | View |
| Nov 08, 2022 | Marc N Casper | CHAIRMAN & CEO | 0.00 | $310.30 | -$6.54M | SELL-OPTIONS | 0.00% | 267.16K | Nov 04 - Nov 07 | View |
| Nov 04, 2022 | Marc N Casper | CHAIRMAN & CEO | -8.20K | $487.45 | -$4.00M | SELL | -2.98% | 267.16K | Nov 03 | View |
| Nov 04, 2022 | Marc N Casper | CHAIRMAN & CEO | 8.20K | $314.91 | -$3.31M | SELL-OPTIONS | 4.61% | 186.20K | Nov 02 - Nov 03 | View |
| Nov 02, 2022 | Marc N Casper | CHAIRMAN & CEO | 0.00 | $322.08 | -$7.69M | SELL-OPTIONS | 0.00% | 267.16K | Oct 31 - Nov 01 | View |
| Aug 16, 2022 | Stephen Williamson | SR. VP AND CFO | 0.00 | $379.99 | -$12.14M | SELL-OPTIONS | 0.00% | 43.94K | Aug 12 - Aug 15 | View |
| Aug 10, 2022 | Michael A Boxer | SVP AND GENERAL COUNSEL | 0.00 | $391.89 | -$2.90M | SELL-OPTIONS | 0.00% | 12.40K | Aug 08 | View |
| Aug 05, 2022 | Marc N Casper | CHAIRMAN & CEO | 0.00 | $359.39 | -$9.18M | SELL-OPTIONS | 0.00% | 272.53K | Aug 03 - Aug 04 | View |
| Aug 03, 2022 | Marc N Casper | CHAIRMAN & CEO | 0.00 | $360.11 | -$9.21M | SELL-OPTIONS | 0.00% | 272.53K | Aug 01 - Aug 02 | View |
| Aug 03, 2022 | Jim P Manzi | DIRECTOR | -814.00 | $597.24 | -$486.16K | SELL | -4.90% | 15.81K | Aug 01 | View |
| May 31, 2022 | Michel Lagarde | EXECUTIVE VICE PRESIDENT & COO | 0.00 | $418.86 | -$7.74M | SELL-OPTIONS | 0.00% | 15.76K | May 26 - May 27 | View |
| May 25, 2022 | Michel Lagarde | EXECUTIVE VICE PRESIDENT & COO | 0.00 | $379.43 | -$7.44M | SELL-OPTIONS | 0.00% | 15.76K | May 24 - May 25 | View |
| May 05, 2022 | Marc N Casper | CHAIRMAN & CEO | -2.18K | $562.46 | -$1.23M | SELL | -0.79% | 272.53K | May 04 | View |
| May 05, 2022 | Marc N Casper | CHAIRMAN & CEO | 2.18K | $338.83 | -$7.17M | SELL-OPTIONS | 1.19% | 185.55K | May 03 - May 04 | View |
| May 04, 2022 | Debora L Spar | DIRECTOR | -200.00 | $544.36 | -$108.87K | SELL | -19.80% | 810.00 | May 02 | View |
| May 04, 2022 | Marc N Casper | CHAIRMAN & CEO | -5.00K | $337.69 | -$4.16M | SELL | -1.80% | 272.53K | Mar 17 - May 02 | View |
| Mar 02, 2022 | Michel Lagarde | EXECUTIVE VICE PRESIDENT & COO | -6.10K | $541.29 | -$3.30M | SELL | -27.75% | 15.88K | Mar 01 | View |
| Feb 15, 2022 | Jim P Manzi | DIRECTOR | -1.50K | $563.95 | -$845.93K | SELL | -8.45% | 16.25K | Feb 14 | View |
| Dec 03, 2021 | Mark Stevenson | EXECUTIVE VICE PRESIDENT & COO | 0.00 | $403.67 | -$12.29M | SELL-OPTIONS | 0.00% | 89.22K | Dec 01 | View |
| Nov 03, 2021 | Mark Stevenson | EXECUTIVE VICE PRESIDENT & COO | 0.00 | $405.41 | -$24.77M | SELL-OPTIONS | 0.00% | 89.22K | Nov 01 - Nov 02 | View |
| Nov 03, 2021 | Stephen Williamson | SR. VP AND CFO | 0.00 | $383.93 | -$11.46M | SELL-OPTIONS | 0.00% | 40.22K | Nov 02 | View |
| Aug 10, 2021 | Joseph R Holmes | VP & CHIEF ACCOUNTING OFFICER | 0.00 | $370.48 | -$261.51K | SELL-OPTIONS | 0.00% | 897.00 | Aug 09 | View |
| Aug 06, 2021 | Marc N Casper | CHAIRMAN & CEO | -20.00K | $539.49 | -$10.79M | SELL | -8.20% | 223.88K | Aug 04 - Aug 05 | View |
| Aug 04, 2021 | Marc N Casper | CHAIRMAN & CEO | -20.00K | $535.59 | -$10.71M | SELL | -7.06% | 263.39K | May 20 - Aug 03 | View |
| Aug 04, 2021 | Mark Stevenson | EXECUTIVE VICE PRESIDENT & COO | 0.00 | $355.42 | -$9.69M | SELL-OPTIONS | 0.00% | 62.83K | Aug 02 | View |
| Aug 02, 2021 | Jim P Manzi | DIRECTOR | -572.00 | $536.54 | -$306.90K | SELL | -3.12% | 17.75K | Jul 30 | View |
| May 11, 2021 | Michel Lagarde | EXECUTIVE VICE PRESIDENT | -5.07K | $330.03 | -$16.52M | SELL | -21.54% | 18.46K | May 07 - May 10 | View |
| Feb 17, 2021 | Michel Lagarde | EXECUTIVE VICE PRESIDENT | -7.29K | $507.79 | -$3.70M | SELL | -31.61% | 15.78K | Feb 12 | View |
| Dec 08, 2020 | Mark Stevenson | — | 19.40K | $302.46 | -$7.24M | OPTION EXERCISE | 18.99% | 121.60K | Dec 04 - Dec 07 | View |
| Nov 04, 2020 | Marc N Casper | — | -15.00K | $484.09 | -$7.26M | SELL | -14.45% | 88.83K | Nov 02 | View |
| Oct 28, 2020 | Marc N Casper | — | -20.00K | $483.88 | -$9.68M | SELL | -7.52% | 246.09K | Oct 26 - Oct 27 | View |
| Aug 27, 2020 | Mark Stevenson | — | -381.00 | $275.63 | -$6.52M | TAX | -1.09% | 34.66K | Jun 29 - Aug 25 | View |
| Aug 25, 2020 | Mark Stevenson | — | 0.00 | $280.31 | -$6.57M | OPTION EXERCISE | 0.00% | 102.58K | Aug 24 | View |
| Aug 19, 2020 | Peter E Hornstra | — | 0.00 | $277.66 | -$942.11K | OPTION EXERCISE | 0.00% | 18.75K | Aug 18 | View |
| Aug 03, 2020 | Marc N Casper | — | 0.00 | $269.12 | -$11.04M | OPTION EXERCISE | 0.00% | 274.95K | Jul 30 - Jul 31 | View |
| Jul 31, 2020 | Stephen Williamson | — | 0.00 | $270.95 | -$5.54M | OPTION EXERCISE | 0.00% | 37.99K | Jul 29 | View |
| Jul 30, 2020 | Marc N Casper | — | 0.00 | $271.20 | -$11.21M | OPTION EXERCISE | 0.00% | 274.95K | Jul 28 - Jul 29 | View |
| Jul 29, 2020 | Syed A Jafry | — | 0.00 | $298.01 | -$4.80M | OPTION EXERCISE | 0.00% | 21.06K | Jul 27 | View |
| Jul 28, 2020 | Marc N Casper | — | 0.00 | $267.48 | -$10.91M | OPTION EXERCISE | 0.00% | 274.95K | Jul 24 - Jul 27 | View |
| Jul 28, 2020 | Mark Stevenson | — | 0.00 | $264.43 | -$7.01M | OPTION EXERCISE | 0.00% | 49.10K | Jul 24 | View |
| Jul 28, 2020 | Jim P Manzi | — | -3.22K | $402.38 | -$1.29M | SELL | -14.49% | 18.99K | Jul 24 | View |
| Jun 04, 2020 | Marc N Casper | — | 0.00 | $236.92 | -$3.33M | GIFT | 0.00% | 103.83K | Jun 02 | View |
| Jun 02, 2020 | Stephen Williamson | — | -2.50K | $348.00 | -$870.00K | SELL | -6.17% | 37.99K | Jun 01 | View |
| Jun 02, 2020 | Marc N Casper | — | 0.00 | $236.93 | -$9.01M | OPTION EXERCISE | 0.00% | 344.28K | May 29 - Jun 01 | View |
| May 20, 2020 | Marc N Casper | — | 0.00 | $236.86 | -$3.76M | OPTION EXERCISE | 0.00% | 344.28K | May 18 | View |
| May 20, 2020 | Mark Stevenson | — | 0.00 | $236.53 | -$5.61M | OPTION EXERCISE | 0.00% | 102.58K | May 18 | View |
FAQ
Is insider trading legal?
Insider trading is legal so long as the insiders report those trades to the SEC. Illegal securities trading occurs when the insider is violating a fiduciary duty or fails to report their trades.
What are some examples of market manipulation?
Insider trading, pump and dump schemes, front running and wash trades are all examples of market manipulation. Investors who track insider asset movement should think carefully about why these insiders are trading their stocks before moving forward.
Browse insider trades on all stocks.
