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Thermo Fisher Scientific Inc.

Thermo Fisher Scientific Inc.

TMO
NYSEHealthcare

Insider Trading for TMO

View recent insider trading activity including purchases, sales, and awards. Insider trading can provide insights into how executives view their company's prospects.

Insider Trading Summary

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Shares Disposed
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Net Position
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Recent Activity (30 Days)

Acquisitions: 0 shares
Dispositions: 400 shares
Net: -400 shares

Insiders have been net sellers recently, which could indicate concerns about current valuation or short-term outlook.

Quarterly Activity (3 Months)

Acquisitions: 5.3K shares
Dispositions: 480.28700000000003 shares
Net: 4.8K shares

Insiders have been net buyers over the quarter, suggesting potential confidence in medium-term business fundamentals.

Key Insider Activity: Feb 25, 2026 to Jul 27, 2026

CASPER MARC N
ExecutiveChief Executive Officer
-23.7K shares
40 transactions
Meyer James
ExecutiveChief Financial Officer
-18.6K shares
10 transactions
Britt Lisa P.
ExecutiveVice President
+6.8K shares
5 transactions
Shropshire Thomas B Jr.
ExecutiveVice President
+5.3K shares
2 transactions
Shafer Michael D
ExecutivePresident
-2.4K shares
4 transactions

Transaction Details

DateInsiderRoleTransactionSharesPriceValueOwned AfterSEC Filing
Jul 27, 2026Pettiti GianlucaEChief Operating OfficerSale400$565.00$226,000.0024.7KView
Jun 27, 2026SPERLING SCOTT MDDirectorAward/Grant82.84$0.00$0.0017.7KView
Jun 27, 2026Keith R. AlexandraDDirectorAward/Grant60.91$0.00$0.001.3KView
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Click "View" in the SEC Filing column to access the detailed SEC form submission for each transaction.

Executive Activity:

Executives have been net sellers of TMO stock, though this may be part of planned diversification.