Marc N Casper Thermo Fisher Scientific Inc. (TMO) insider trading activity

TMO Quotes by TradingView

Marc N Casper is Chairman & CEO of THERMO FISHER SCIENTIFIC INC.. Currently has a direct ownership of 113,762 shares of TMO, which is worth approximately $54 Million. The most recent transaction as insider was on Sep 05, 2025, when has been sold 400 shares (Common Stock) at a price of $500.67 per share, resulting in proceeds of $200,268. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 114K
1.23% 3M change
6.13% 12M change
Total Value Held $54 Million

MARC N CASPER Transaction History

Date Transaction Value Shares Traded Shares Held Form
Sep 05 2025
SELL
Open market or private sale
$200,268 $500.67 p/Share
400 Reduced 0.35%
113,762 Common Stock
Sep 05 2025
BUY
Exercise of conversion of derivative security
$101,596 $253.99 p/Share
400 Added 0.35%
114,162 Common Stock
Aug 28 2025
SELL
Payment of exercise price or tax liability
$690,533 $489.74 p/Share
1,410 Reduced 1.22%
113,762 Common Stock
Aug 22 2025
SELL
Open market or private sale
$5,014,400 $501.44 p/Share
10,000 Reduced 7.99%
115,173 Common Stock
Aug 22 2025
BUY
Exercise of conversion of derivative security
$2,539,900 $253.99 p/Share
10,000 Added 7.4%
125,173 Common Stock
Aug 20 2025
SELL
Open market or private sale
$147,520 $500.07 p/Share
295 Reduced 0.26%
115,173 Common Stock
Aug 20 2025
BUY
Exercise of conversion of derivative security
$74,927 $253.99 p/Share
295 Added 0.25%
115,468 Common Stock
Aug 19 2025
SELL
Open market or private sale
$100,534 $500.17 p/Share
201 Reduced 0.17%
115,173 Common Stock
Aug 19 2025
BUY
Exercise of conversion of derivative security
$51,051 $253.99 p/Share
201 Added 0.17%
115,374 Common Stock
Aug 07 2025
SELL
Open market or private sale
$3,636,160 $454.52 p/Share
8,000 Reduced 6.49%
115,173 Common Stock
Aug 07 2025
BUY
Exercise of conversion of derivative security
$2,031,920 $253.99 p/Share
8,000 Added 6.1%
123,173 Common Stock
Aug 06 2025
SELL
Open market or private sale
$4,548,400 $454.84 p/Share
10,000 Reduced 7.99%
115,173 Common Stock
Aug 06 2025
BUY
Exercise of conversion of derivative security
$2,539,900 $253.99 p/Share
10,000 Added 7.4%
125,173 Common Stock
Mar 05 2025
SELL
Open market or private sale
$4,153,920 $519.24 p/Share
8,000 Reduced 6.49%
115,173 Common Stock
Mar 05 2025
BUY
Exercise of conversion of derivative security
$2,031,920 $253.99 p/Share
8,000 Added 6.1%
123,173 Common Stock
Mar 04 2025
SELL
Open market or private sale
$5,184,299 $518.43 p/Share
10,000 Reduced 7.99%
115,173 Common Stock
Mar 04 2025
BUY
Exercise of conversion of derivative security
$2,539,900 $253.99 p/Share
10,000 Added 7.4%
125,173 Common Stock
Feb 28 2025
SELL
Payment of exercise price or tax liability
$2,828,349 $528.96 p/Share
5,347 Reduced 4.44%
115,173 Common Stock
Feb 19 2025
BUY
Grant, award, or other acquisition
-
23,736 Added 16.27%
122,177 Common Stock
Feb 14 2025
SELL
Bona fide gift
-
2,750 Reduced 2.72%
98,441 Common Stock
Dec 03 2024
SELL
Open market or private sale
$5,318,300 $531.83 p/Share
10,000 Reduced 8.99%
101,191 Common Stock
Dec 02 2024
SELL
Open market or private sale
$5,310,700 $531.07 p/Share
10,000 Reduced 8.25%
111,191 Common Stock
Nov 01 2024
SELL
Open market or private sale
$3,254,764 $556.37 p/Share
5,850 Reduced 4.6%
121,191 Common Stock
Nov 01 2024
BUY
Exercise of conversion of derivative security
$1,232,478 $210.68 p/Share
5,850 Added 4.4%
127,041 Common Stock
Oct 31 2024
SELL
Open market or private sale
$5,484,200 $548.42 p/Share
10,000 Reduced 7.62%
121,191 Common Stock

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Marc N Casper

Chairman & CEO
Mountain View, CA

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