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Thermo Fisher Scientific (TMO) Insider Trading & Ownership

Thermo Fisher Scientific logo
$421.55 -2.69 (-0.63%)
Closing price 04/28/2025 03:59 PM Eastern
Extended Trading
$420.90 -0.65 (-0.15%)
As of 09:05 AM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
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Thermo Fisher Scientific (NYSE:TMO) Insider Buying and Selling Activity

Current
Insider Ownership
Percentage
0.33%
Number Of
Insiders Buying
(Last 12 Months)
0
Number Of
Insiders Selling
(Last 12 Months)
6
Amount Of
Insider Selling
(Last 12 Months)
$64.55 M
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TMO Insider Buying and Selling by Quarter

Thermo Fisher Scientific Insider and Congressional Trades History

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Transaction DateNameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionDetails
3/27/2025Greg LandsmanU.S. Congress Member (D-OH)Sell$511.69$1,001 - $15,000
3/10/2025Michael A BoxerSVPSell3,775$532.52$2,010,263.00  
3/4/2025Marc N CasperCEOSell10,000$516.67$5,166,700.00  
3/3/2025Bruce WestermanU.S. Congress Member (R-AR)Buy$523.00$1,001 - $15,000
2/25/2025Robert Bresnahan, Jr.U.S. Congress Member (R-PA)Sell$539.86$1,001 - $15,000
2/4/2025Gianluca PettitiEVPSell300$585.59$175,677.00  
2/4/2025Stephen WilliamsonCFOSell9,825$585.59$5,753,421.75  
12/2/2024Marc N CasperCEOSell10,000$530.26$5,302,600.00  
11/8/2024Marc N CasperCEOSell9,000$552.86$4,975,740.00  
11/6/2024Marc N CasperCEOSell10,000$558.12$5,581,200.00  
11/1/2024Marc N CasperCEOSell5,850$557.89$3,263,656.50  
10/28/2024Marc N CasperCEOSell10,000$554.29$5,542,900.00  
10/25/2024Gianluca PettitiEVPSell300$560.16$168,048.00  
10/25/2024Michael A BoxerSVPSell2,000$560.16$1,120,320.00  
9/10/2024Josh GottheimerU.S. Congress Member (D-NJ)Buy$624.21$1,001 - $15,000
9/4/2024John JamesU.S. Congress Member (R-MI)Sell$611.90$1,001 - $15,000
7/31/2024Marc N CasperCEOSell10,000$617.21$6,172,100.00  
7/29/2024Marc N CasperCEOSell6,300$602.09$3,793,167.00  
7/26/2024Gianluca PettitiEVPSell300$600.85$180,255.00  
7/26/2024Joseph R HolmesCAOSell860$611.03$525,485.80  
7/26/2024Lisa P BrittVPSell3,624$613.02$2,221,584.48  
7/26/2024Michael A BoxerSVPSell2,000$600.85$1,201,700.00  
6/3/2024Marc N CasperCEOSell10,000$567.28$5,672,800.00  
4/30/2024Marc N CasperCEOSell10,000$572.41$5,724,100.00  
(Data available from 1/1/2013 forward)

TMO Insider Trading Activity - Frequently Asked Questions

0.33% of Thermo Fisher Scientific stock is owned by insiders. Learn more on TMO's insider holdings.

The following insider purchased TMO shares in the last 24 months: Michael A Boxer ($2,104.60).

Insiders have purchased a total of 4 TMO shares in the last 24 months for a total of $2,104.60 bought.

The following insiders have sold TMO shares in the last 24 months: Debora L Spar ($89,703.08), Gianluca Pettiti ($2,197,290.00), Joseph R Holmes ($525,485.80), Lisa P Britt ($2,221,584.48), Marc N Casper ($93,217,024.64), Michael A Boxer ($13,654,255.00), and Stephen Williamson ($13,508,421.75).

Insiders have sold a total of 226,711 Thermo Fisher Scientific shares in the last 24 months for a total of $125,413,764.75 sold.

Bruce Westerman (R-AR) and Josh Gottheimer (D-NJ) have bought shares of Thermo Fisher Scientific in the last year totaling $16,000. Greg Landsman (D-OH), Robert Bresnahan, Jr. (R-PA), and John James (R-MI) have sold shares totaling $24,000.

Thermo Fisher Scientific Key Executives


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This page (NYSE:TMO) was last updated on 4/29/2025 by MarketBeat.com Staff
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