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sellWeak cluster of 510b5-1 plan

Bertrand Loy sold $15M of ENTG

Executive Chair at ENTEGRIS INC. 109,838 shares at an average of $138.25, traded Feb 24, 2026, filed Feb 26, 2026.

Warning score
35
Value
$15M
109,838 shares
Holdings after
217,767
-34% from before
From 52-week low
+118%
low $62.56, close $136.06
From 52-week high
-1%
high $137.58, as of Feb 24, 2026

Score components

  • Role
    Chair
    +20
  • Trade size
    $15.2M at market
    +25
  • Share of holdings sold
    Sold 34% of holdings
    +10
  • Cluster
    5 insiders selling within 14 days
    +15
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

ENTGOct 9, 2026 · close 165.79
Since filing Feb 26, 2026: +25.6%SPY +13.8% · excess +11.8%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001101302-26-000044, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Feb 24, 2026MOption exercise
Common Stock10b5-1
+9,838$98.11$965k327,605Feb 26, 2026
Feb 24, 2026SOpen-market sale
Common Stock10b5-1
-6,955$140.49$977k320,650Feb 26, 2026
Feb 24, 2026SOpen-market sale
Common Stock10b5-1
-2,783$141.45$394k317,867Feb 26, 2026
Feb 24, 2026SOpen-market sale
Common Stock10b5-1
-100$142.19$14k317,767Feb 26, 2026
Feb 24, 2026SOpen-market sale
Common Stock10b5-1
-47,611$138.57$6.6M270,156Feb 26, 2026
Feb 24, 2026SOpen-market sale
Common Stock10b5-1
-2,067$139.14$288k268,089Feb 26, 2026
Feb 25, 2026SOpen-market sale
Common Stock10b5-1
-46,522$137.32$6.4M221,567Feb 26, 2026
Feb 25, 2026SOpen-market sale
Common Stock10b5-1
-3,800$138.57$527k217,767Feb 26, 2026
Feb 24, 2026MOption exercise
Employee Stock Option (Right to Buy)derivative10b5-1
-9,838--61,534Feb 26, 2026

Related signals

Other insiders at ENTEGRIS INC and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
22Weak
ENTGsell 510b5-1
ENTEGRIS INC
Olivier Blachier
SVP, Chief Strategy Officer
$219k
1,664 shares
-5%
22Weak
ENTGsell 510b5-1
ENTEGRIS INC
Joseph Colella
SVP and General Counsel
$208k
1,580 shares
-3%
57Moderate
ENTGsell 5
ENTEGRIS INC
Linda LaGorga
SVP, Chief Financial Officer
$1.5M
11,438 shares
-25%
60Notable
ENTGsell 5
ENTEGRIS INC
Daniel D. Woodland
SVP & President, MS Division
$4.0M
30,474 shares
-59%
30Weak
ENTGsell 310b5-1
ENTEGRIS INC
Bertrand Loy
Executive Chair
$7.8M
65,250 shares
-18%
14Weak
ENTGsell 210b5-1
ENTEGRIS INC
Clinton M. Haris
SVP & President, APS Division
$700k
5,830 shares
-13%
35Weak
ENTGsell 2
ENTEGRIS INC
James P Lederer
director
$186k
2,008 shares
-9%
30Weak
ENTGsell 310b5-1
ENTEGRIS INC
Bertrand Loy
Executive Chair
$4.4M
57,570 shares
-16%
16Weak
ENTGsell 310b5-1
ENTEGRIS INC
Olivier Blachier
SVP, Chief Strategy Officer
$38k
488 shares
-3%
17Weak
ENTGsell 210b5-1
ENTEGRIS INC
Joseph Colella
SVP and General Counsel
$316k
3,577 shares
-9%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Bertrand Loy sold $15M of ENTG | InsiderTell