Shafer Michael D 4
4 · THERMO FISHER SCIENTIFIC INC. · Filed Mar 12, 2026
Research Summary
AI-generated summary of this filing
Thermo Fisher (TMO) EVP Michael D. Shafer Sells 1,607 Shares
What Happened
Michael D. Shafer, Executive Vice President of Thermo Fisher Scientific (TMO), sold 1,607 shares in an open-market/private sale on March 11, 2026 at $499.40 per share, generating proceeds of approximately $802,536. The Form 4 reports the disposition (transaction code S).
Key Details
- Transaction date: March 11, 2026; Report filed: March 12, 2026 (timely filing).
- Price and proceeds: 1,607 shares × $499.40 = ~$802,536.
- Shares owned after transaction: Not specified in the provided Form 4 excerpt. See the full filing for post-transaction holdings.
- Footnote: The sale was executed pursuant to a Rule 10b5-1 trading plan adopted by Mr. Shafer on December 11, 2025.
- Transaction type code: S = Sale (open market or private sale).
Context
A sale (S) is generally a disposition of shares and, when done under a pre-established 10b5-1 plan, indicates the trades were scheduled in advance rather than a discretionary, timed decision. Such planned sales are common and don't necessarily signal a change in an insider’s view of the company.
Insider Transaction Report
Form 4
Shafer Michael D
Executive Vice President
Transactions
- Sale
Common Stock
[F1]2026-03-11$499.40/sh−1,607$802,536→ 20,949.955 total
Footnotes (1)
- [F1]The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 11, 2025.
Signature
/s/ Melodie T. Morin, Attorney-in-Fact for Michael D. Shafer|2026-03-12