Trade Summary

4 days ago, Shafer Michael D, serving as EVP at Thermo Fisher Scientific Inc. (TMO), sold 1,607 shares at $499.40 per share, for a total transaction value of $802,536.00. Following this transaction, Shafer Michael D now holds 20,950 shares of TMO.

This sale represents a 7.00% decrease in Shafer Michael D's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Wednesday, March 11, 2026 and publicly disclosed via SEC Form 4 filing on Thursday, March 12, 2026, 1 day after the trade was made.

Thermo Fisher Scientific Inc. operates in the HEALTHCARE sector, specifically within the DIAGNOSTICS & RESEARCH industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.