Form 4 Tracker
Marc N Casper

Director, Chairman & CEO · 10 filings · Latest: Aug 28, 2026

THERMO FISHER SCIENTIFIC INC.
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
TMO
Marc N CasperDirector, Chairman & CEOMar 4, 2026
Sale
$512.405,000$2.6M123,925.358
TMO
Marc N CasperDirector, Chairman & CEOMar 4, 2026
Option Exercise
$309.635,000$1.5M128,925.358
TMO
Marc N CasperDirector, Chairman & CEOMar 3, 2026
Sale
$503.105,000$2.5M123,925.358
TMO
Marc N CasperDirector, Chairman & CEOMar 3, 2026
Option Exercise
$309.635,000$1.5M128,925.358
TMO
CASPER MARC N—Mar 5, 2026
Proposed Sale
$503.184,000$2.0M—
TMO
CASPER MARC N—Mar 4, 2026
Proposed Sale
$510.005,000$2.5M—
TMO
CASPER MARC N—Mar 3, 2026
Proposed Sale
$501.515,000$2.5M—
TMO
CASPER MARC N—Oct 27, 2025
Proposed Sale
$566.107,250$4.1M—
TMO
CASPER MARC N—Oct 24, 2025
Proposed Sale
$57.3417,104$980.8K—
TMO
CASPER MARC N—Sep 5, 2025
Proposed Sale
$500.50400$200.2K—
TMO
CASPER MARC N—Aug 22, 2025
Proposed Sale
$500.9610,000$5.0M—
TMO
CASPER MARC N—Aug 20, 2025
Proposed Sale
$500.04295$147.5K—
TMO
CASPER MARC N—Aug 19, 2025
Proposed Sale
$500.17201$100.5K—
TMO
CASPER MARC N—Aug 7, 2025
Proposed Sale
$454.868,000$3.6M—
TMO
CASPER MARC N—Aug 6, 2025
Proposed Sale
$451.8210,000$4.5M—
SNPS
MARC CASPER—Jun 10, 2025
Proposed Sale
$497.143,397$1.7M—
TMO
CASPER MARC N—Mar 5, 2025
Proposed Sale
$520.028,000$4.2M—
TMO
CASPER MARC N—Mar 4, 2025
Proposed Sale
$523.0210,000$5.2M—
TMO
CASPER MARC N—Dec 3, 2024
Proposed Sale
$532.1910,000$5.3M—
TMO
CASPER MARC N—Dec 2, 2024
Proposed Sale
$530.2610,000$5.3M—