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sellWeak cluster of 4

Olivier Blachier sold $280k of ENTG

SVP, Chief Strategy Officer at ENTEGRIS INC. 2,000 shares at an average of $140.04, traded May 14, 2026, filed May 18, 2026.

Warning score
29
Value
$280k
2,000 shares
Holdings after
34,897
-5% from before
From 52-week low
+104%
low $68.07, close $139.14
From 52-week high
-11%
high $156.20, as of May 14, 2026

Score components

  • Role
    Officer
    +15
  • Trade size
    $280k at market
    +14
  • Share of holdings sold
    Sold 5.4% of holdings
    0
  • Cluster
    4 insiders selling within 14 days
    +15
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15

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.

This signal so far: 1m +23.7%, 3m +28.3%, 6m -.

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 May 18, 2026: +30.4%SPY +5.9% · excess +24.6%

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 0001101302-26-000122, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 14, 2026MOption exercise
Common Stock
+2,000$80.71$161k36,897May 18, 2026
May 14, 2026SOpen-market sale
Common Stock
-2,000$140.04$280k34,897May 18, 2026
May 14, 2026MOption exercise
Employee Stock Option (Right to Buy)derivative
-2,000$0.00$05,972May 18, 2026

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
14Weak
ENTGsell 310b5-1
ENTEGRIS INC
Olivier Blachier
President, Materials Solutions
$321k
2,000 shares
-5%
35Weak
ENTGsell 3
ENTEGRIS INC
Joseph Colella
SVP and General Counsel
$644k
3,916 shares
-7%
44Moderate
ENTGsell 3
ENTEGRIS INC
Susan G. Rice
SVP, Global Human Resources
$308k
2,062 shares
-3%
46Moderate
ENTGsell 2
ENTEGRIS INC
James P Lederer
director
$512k
3,569 shares
-16%
25Weak
ENTGsell 510b5-1
ENTEGRIS INC
Clinton M. Haris
SVP & President, APS Division
$1.0M
6,848 shares
-11%
43Moderate
ENTGsell 4
ENTEGRIS INC
Joseph Colella
SVP and General Counsel
$887k
6,326 shares
-12%
18Weak
ENTGsell 410b5-1
ENTEGRIS INC
Clinton M. Haris
SVP & President, APS Division
$843k
5,830 shares
-10%
50Moderate
ENTGsell 4
ENTEGRIS INC
Susan G. Rice
SVP, Global Human Resources
$2.6M
19,893 shares
-26%
30Weak
ENTGsell 310b5-1
ENTEGRIS INC
Bertrand Loy
Executive Chair
$6.4M
44,138 shares
-16%
25Weak
ENTGsell 310b5-1
ENTEGRIS INC
Bertrand Loy
Executive Chair
$2.4M
17,396 shares
-7%

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.

Olivier Blachier sold $280k of ENTG | InsiderTell