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
Shares Acquired
Sign in to see amounts
Shares Disposed
Sign in to see amounts
Net Position
Sign in to see net activity
Unlock for free
Already registered? Sign in
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
| Date | Insider | Role | Transaction | Shares | Price | Value | Owned After | SEC Filing |
|---|---|---|---|---|---|---|---|---|
| Jul 27, 2026 | Pettiti Gianluca | EChief Operating Officer | Sale | 400 | $565.00 | $226,000.00 | 24.7K | View |
| Jun 27, 2026 | SPERLING SCOTT M | DDirector | Award/Grant | 82.84 | $0.00 | $0.00 | 17.7K | View |
| Jun 27, 2026 | Keith R. Alexandra | DDirector | Award/Grant | 60.91 | $0.00 | $0.00 | 1.3K | View |
Jun 27, 2026 | Locked | — | — | — | — | — | — | — |
Jun 27, 2026 | Locked | — | — | — | — | — | — | — |
Jun 27, 2026 | Locked | — | — | — | — | — | — | — |
May 20, 2026 | Locked | — | — | — | — | — | — | — |
May 20, 2026 | Locked | — | — | — | — | — | — | — |
May 20, 2026 | Locked | — | — | — | — | — | — | — |
May 20, 2026 | Locked | — | — | — | — | — | — | — |
May 20, 2026 | Locked | — | — | — | — | — | — | — |
May 20, 2026 | Locked | — | — | — | — | — | — | — |
May 20, 2026 | Locked | — | — | — | — | — | — | — |
May 20, 2026 | Locked | — | — | — | — | — | — | — |
May 20, 2026 | Locked | — | — | — | — | — | — | — |
May 20, 2026 | Locked | — | — | — | — | — | — | — |
May 20, 2026 | Locked | — | — | — | — | — | — | — |
Apr 27, 2026 | Locked | — | — | — | — | — | — | — |
Mar 28, 2026 | Locked | — | — | — | — | — | — | — |
Mar 28, 2026 | Locked | — | — | — | — | — | — | — |
Mar 28, 2026 | Locked | — | — | — | — | — | — | — |
Mar 28, 2026 | Locked | — | — | — | — | — | — | — |
Mar 28, 2026 | Locked | — | — | — | — | — | — | — |
Mar 11, 2026 | Locked | — | — | — | — | — | — | — |
Mar 5, 2026 | Locked | — | — | — | — | — | — | — |
Mar 5, 2026 | Locked | — | — | — | — | — | — | — |
Mar 5, 2026 | Locked | — | — | — | — | — | — | — |
Mar 5, 2026 | Locked | — | — | — | — | — | — | — |
Mar 5, 2026 | Locked | — | — | — | — | — | — | — |
Mar 5, 2026 | Locked | — | — | — | — | — | — | — |
Mar 5, 2026 | Locked | — | — | — | — | — | — | — |
Mar 5, 2026 | Locked | — | — | — | — | — | — | — |
Mar 5, 2026 | Locked | — | — | — | — | — | — | — |
Mar 5, 2026 | Locked | — | — | — | — | — | — | — |
Mar 5, 2026 | Locked | — | — | — | — | — | — | — |
Mar 5, 2026 | Locked | — | — | — | — | — | — | — |
Mar 5, 2026 | Locked | — | — | — | — | — | — | — |
Mar 5, 2026 | Locked | — | — | — | — | — | — | — |
Mar 5, 2026 | Locked | — | — | — | — | — | — | — |
Mar 4, 2026 | Locked | — | — | — | — | — | — | — |
Mar 4, 2026 | Locked | — | — | — | — | — | — | — |
Mar 4, 2026 | Locked | — | — | — | — | — | — | — |
Mar 4, 2026 | Locked | — | — | — | — | — | — | — |
Mar 4, 2026 | Locked | — | — | — | — | — | — | — |
Mar 4, 2026 | Locked | — | — | — | — | — | — | — |
Mar 4, 2026 | Locked | — | — | — | — | — | — | — |
Mar 4, 2026 | Locked | — | — | — | — | — | — | — |
Mar 4, 2026 | Locked | — | — | — | — | — | — | — |
Mar 4, 2026 | Locked | — | — | — | — | — | — | — |
Mar 3, 2026 | Locked | — | — | — | — | — | — | — |
Mar 3, 2026 | Locked | — | — | — | — | — | — | — |
Mar 3, 2026 | Locked | — | — | — | — | — | — | — |
Mar 3, 2026 | Locked | — | — | — | — | — | — | — |
Mar 3, 2026 | Locked | — | — | — | — | — | — | — |
Mar 3, 2026 | Locked | — | — | — | — | — | — | — |
Mar 3, 2026 | Locked | — | — | — | — | — | — | — |
Mar 3, 2026 | Locked | — | — | — | — | — | — | — |
Mar 3, 2026 | Locked | — | — | — | — | — | — | — |
Mar 3, 2026 | Locked | — | — | — | — | — | — | — |
Mar 3, 2026 | Locked | — | — | — | — | — | — | — |
Mar 3, 2026 | Locked | — | — | — | — | — | — | — |
Mar 3, 2026 | Locked | — | — | — | — | — | — | — |
Mar 1, 2026 | Locked | — | — | — | — | — | — | — |
Mar 1, 2026 | Locked | — | — | — | — | — | — | — |
Mar 1, 2026 | Locked | — | — | — | — | — | — | — |
Mar 1, 2026 | Locked | — | — | — | — | — | — | — |
Mar 1, 2026 | Locked | — | — | — | — | — | — | — |
Mar 1, 2026 | Locked | — | — | — | — | — | — | — |
Mar 1, 2026 | Locked | — | — | — | — | — | — | — |
Mar 1, 2026 | Locked | — | — | — | — | — | — | — |
Mar 1, 2026 | Locked | — | — | — | — | — | — | — |
Mar 1, 2026 | Locked | — | — | — | — | — | — | — |
Feb 28, 2026 | Locked | — | — | — | — | — | — | — |
Feb 28, 2026 | Locked | — | — | — | — | — | — | — |
Feb 28, 2026 | Locked | — | — | — | — | — | — | — |
Feb 28, 2026 | Locked | — | — | — | — | — | — | — |
Feb 28, 2026 | Locked | — | — | — | — | — | — | — |
Feb 28, 2026 | Locked | — | — | — | — | — | — | — |
Feb 28, 2026 | Locked | — | — | — | — | — | — | — |
Feb 28, 2026 | Locked | — | — | — | — | — | — | — |
Feb 28, 2026 | Locked | — | — | — | — | — | — | — |
Feb 28, 2026 | Locked | — | — | — | — | — | — | — |
Feb 28, 2026 | Locked | — | — | — | — | — | — | — |
Feb 28, 2026 | Locked | — | — | — | — | — | — | — |
Feb 28, 2026 | Locked | — | — | — | — | — | — | — |
Feb 28, 2026 | Locked | — | — | — | — | — | — | — |
Feb 28, 2026 | Locked | — | — | — | — | — | — | — |
Feb 28, 2026 | Locked | — | — | — | — | — | — | — |
Feb 28, 2026 | Locked | — | — | — | — | — | — | — |
Feb 28, 2026 | Locked | — | — | — | — | — | — | — |
Feb 28, 2026 | Locked | — | — | — | — | — | — | — |
Feb 28, 2026 | Locked | — | — | — | — | — | — | — |
Feb 25, 2026 | Locked | — | — | — | — | — | — | — |
Feb 25, 2026 | Locked | — | — | — | — | — | — | — |
Feb 25, 2026 | Locked | — | — | — | — | — | — | — |
Feb 25, 2026 | Locked | — | — | — | — | — | — | — |
Feb 25, 2026 | Locked | — | — | — | — | — | — | — |
Feb 25, 2026 | Locked | — | — | — | — | — | — | — |
Feb 25, 2026 | Locked | — | — | — | — | — | — | — |
Feb 25, 2026 | Locked | — | — | — | — | — | — | — |
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.

