BL
Insider
Bertrand Loy
Executive ChairBertrand Loy (Executive Chair) filed 5 Form 4 reports in the trailing twelve months (0 purchases, 5 sales), most often in Entegris, Inc. (ENTG). The largest single filing was $15.2M of ENTG (109,738 sh across 6 lots, as filed), executed Feb 24.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
5
0 buys · 5 sells
Median delay
–
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$36.2M
shares × price, as filed
Last traded
Apr 17
Filed Apr 20
Median ADV $392.0M across their filed names
Open performance→Volume by month
Buys $0
Sells $36.2M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Technology
5 filings
Sector per market data · by filing · past 12 months
Most traded names
ENTGRecent filings
ENTGSALE
Entegris, Inc.
View filing →
$6.4M44,138 sh × $144.41
Exec Apr 17
Filed Apr 20 · 5:30 PM ET ENTGSALE Entegris, Inc. View filing → $2.4M
17,396 sh × $140.22
Exec Apr 14
Filed Apr 16 · 5:30 PM ET ENTGSALE Entegris, Inc. View filing → $15.2M
109,738 sh across 6 lots
Exec Feb 24
Filed Feb 26 · 5:30 PM ET ENTGSALE Entegris, Inc. View filing → $7.8M
65,050 sh across 5 lots
Exec Feb 2
Filed Feb 4 · 5:30 PM ET ENTGSALE Entegris, Inc. View filing → $4.4M
57,225 sh across 2 lots
Exec Dec 1 2025
Filed Dec 3 2025 · 5:30 PM ET