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 & CEOAug 24, 2026
Sale
$627.05275$172.4K123,925.358
TMO
Marc N CasperDirector, Chairman & CEOAug 24, 2026
Option Exercise
$309.63275$85.1K124,200.358
TMO
CASPER MARC N—Aug 24, 2026
Proposed Sale
$627.05275$172.4K—
TMO
Marc N CasperDirector, Chairman & CEOAug 21, 2026
Sale
$626.9210,000$6.3M123,925.358
TMO
Marc N CasperDirector, Chairman & CEOAug 21, 2026
Option Exercise
$309.6310,000$3.1M133,925.358
TMO
Marc N CasperDirector, Chairman & CEOAug 20, 2026
Sale
$629.2710,000$6.3M123,925.358
TMO
Marc N CasperDirector, Chairman & CEOAug 20, 2026
Option Exercise
$309.6310,000$3.1M133,925.358
TMO
CASPER MARC N—Aug 21, 2026
Proposed Sale
$626.9110,000$6.3M—
TMO
CASPER MARC N—Aug 20, 2026
Proposed Sale
$629.2710,000$6.3M—
TMO
Marc N CasperDirector, Chairman & CEOAug 7, 2026
Sale
$586.124,883$2.9M0
TMO
Marc N CasperDirector, Chairman & CEOAug 7, 2026
Option Exercise
$309.63275$85.1K124,200.358
TMO
Marc N CasperDirector, Chairman & CEOAug 6, 2026
Sale
$574.4615,000$8.6M4,608
TMO
Marc N CasperDirector, Chairman & CEOAug 6, 2026
Option Exercise
$309.6310,000$3.1M133,925.358
TMO
Marc N CasperDirector, Chairman & CEOAug 5, 2026
Sale
$575.2315,000$8.6M9,608
TMO
Marc N CasperDirector, Chairman & CEOAug 5, 2026
Option Exercise
$309.6310,000$3.1M133,925.358
TMO
CASPER MARC N—Aug 7, 2026
Proposed Sale
$578.004,883$2.8M—
TMO
CASPER MARC N—Aug 6, 2026
Proposed Sale
$576.8015,000$8.7M—
TMO
CASPER MARC N—Aug 5, 2026
Proposed Sale
$567.9315,000$8.5M—
TMO
Marc N CasperDirector, Chairman & CEOMar 5, 2026
Sale
$514.824,000$2.1M123,925.358
TMO
Marc N CasperDirector, Chairman & CEOMar 5, 2026
Option Exercise
$309.634,000$1.2M127,925.358

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