Form 4 Tracker
Bertrand Loy

Director, Executive Chair · 7 filings · Latest: Apr 17, 2026

ENTEGRIS INC
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
ENTG
Bertrand LoyDirector, Executive ChairApr 17, 2026
Sale
$144.4144,138$6.4M227,527
ENTG
Bertrand LoyDirector, Executive ChairApr 17, 2026
Option Exercise
$98.1144,138$4.3M271,665
ENTG
LOY BERTRANDApr 17, 2026
Proposed Sale
$144.4144,138$6.4M
ENTG
Bertrand LoyDirector, Executive ChairApr 14, 2026
Sale
$140.2217,396$2.4M227,527
ENTG
Bertrand LoyDirector, Executive ChairApr 14, 2026
Option Exercise
$98.1117,396$1.7M244,923
ENTG
LOY BERTRANDApr 14, 2026
Proposed Sale
$140.2217,396$2.4M
ENTG
Bertrand LoyDirector, Executive ChairFeb 25, 2026
Sale
$137.4150,322$6.9M217,767
ENTG
Bertrand LoyDirector, Executive ChairFeb 24, 2026
Sale
$138.9559,516$8.3M268,089
ENTG
Bertrand LoyDirector, Executive ChairFeb 24, 2026
Option Exercise
$98.119,838$965.2K327,605
ENTG
Bertrand LoyFeb 25, 2026
Proposed Sale
$137.3450,322$6.9M
ENTG
Bertrand LoyFeb 24, 2026
Proposed Sale
$136.2749,678$6.8M
ENTG
LOY BERTRANDFeb 24, 2026
Proposed Sale
$140.789,838$1.4M
ENTG
Bertrand LoyDirector, Executive ChairFeb 2, 2026
Sale
$119.6165,250$7.8M306,422
ENTG
Bertrand LoyDirector, Executive ChairFeb 2, 2026
Option Exercise
$55.7265,250$3.6M371,672
ENTG
LOY BERTRANDFeb 2, 2026
Proposed Sale
$115.0165,250$7.5M
ENTG
LOY BERTRANDDec 1, 2025
Proposed Sale
$75.9657,570$4.4M