Form 4 Tracker
Alexandra R. Keith

Director · 4 filings · Latest: Sep 26, 2026

THERMO FISHER SCIENTIFIC INC.
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
PG
Keith R. Alexandra—Feb 10, 2026
Proposed Sale
$159.002,773$440.9K—
PG
Keith R. Alexandra—Oct 2, 2025
Proposed Sale
$152.112,680$407.6K—
PG
Keith R. Alexandra—Aug 21, 2025
Proposed Sale
$157.1911,924$1.9M—
PG
Keith R. Alexandra—Aug 19, 2025
Proposed Sale
$154.9113,892$2.2M—
PG
Keith R. Alexandra—Oct 24, 2024
Proposed Sale
$169.651,641$278.4K—
PG
Keith R. Alexandra—Oct 21, 2024
Proposed Sale
$172.722,401$414.7K—
PG
Keith R. Alexandra—Oct 2, 2024
Proposed Sale
$173.522,399$416.3K—
PG
Keith R. Alexandra—Aug 23, 2024
Proposed Sale
$170.7513,732$2.3M—