Williamson Stephen bought TMO
February 25, 2026 · Form 4 insider transaction
Williamson Stephen bought 1,534 shares of Thermo Fisher Scientific Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Acquired (buy-side)
Shares
1,534
Price
$0.00
Total value
N/A
InsiderWilliamson Stephen
Role—
SecurityCommon Stock
Transaction codeA: Grant or award
Transaction dateFebruary 25, 2026
Filing dateFebruary 27, 2026
Shares owned after33,421
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Shares represent a performance-based restricted stock unit award granted on February 19, 2025. On February 25, 2026, the Compensation Committee certified achievement of the applicable performance criteria. The award vests in three equal tranches on February 28, 2026, 2027 and 2028, in accordance with the terms of the award agreement.