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Congress Stock Tracker

Tracking congressional stock trades from public STOCK Act Periodic Transaction Reports (PTRs) filed by members of the US House and Senate.

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© 2026 Congress Stock Tracker. Data from public STOCK Act filings.For informational purposes only. Not financial advice.
Stocks
Entegris, Inc.

Entegris, Inc.ENTG

NASDAQTechnologySemiconductor Equipment & Materials$108.28-1.55%

A supplier of specialty materials and process solutions used in semiconductor manufacturing, including filtration systems, specialty chemicals, and wafer handling products. Its technologies are designed to control contamination and improve yields in advanced chip fabrication. Investors track the com...

Market Cap: $16.4B52W Range: $60.75 – $142.50

Congressional Interest in Entegris, Inc. (ENTG)

9 members of Congress have disclosed 50 trades in Entegris, Inc. (ENTG), a Technology company. The buy/sell breakdown shows 14 purchases versus 36 sales, indicating net selling pressure from lawmakers. All data is sourced from STOCK Act periodic transaction reports filed with Congress.

Total Disclosures
50
Unique Politicians
9
Buys
14
Sells
36

Who in Congress Is Trading ENTG?

DatePoliticianTypeAmountSecurity
2026-03-31April McClain Delaneybuy$1K – $15KStock
2026-03-23Rohit Khannabuy$1K – $15KStock
2026-02-23April McClain Delaneysell$1K – $15KStock
2026-02-09April McClain Delaneysell$1K – $15KStock
2025-10-31Lisa McClainsell$1K – $15KStock
2025-10-30Lisa McClainbuy$1K – $15KStock
2025-10-30Lisa McClainsell$1K – $15KStock
2025-08-04Lisa McClainbuy$1K – $15KStock
2025-07-28April McClain Delaneysell$1K – $15KStock
2025-07-09April McClain Delaneysell$1K – $15KStock
2025-02-17April McClain Delaneybuy$1K – $15KStock
2024-08-09MICHAEL T. MCCAULsell$1K – $15KStock
2024-08-09MICHAEL T. MCCAULsell$1K – $15KStock
2024-01-29MICHAEL T. MCCAULbuy$1K – $15KStock
2023-10-27MICHAEL T. MCCAULbuy$1K – $15KStock
2022-11-30Susie Leesell$1K – $15KStock
2022-05-02Rohit Khannabuy$1K – $15KStock
2020-08-12Gilbert Cisnerossell$1K – $15KStock
2020-08-10Josh Gottheimersell$1K – $15KStock
2020-07-17Gilbert Cisnerossell$1K – $15KStock
2020-07-15Josh Gottheimersell$1K – $15KStock
2020-06-30Gilbert Cisnerossell$1K – $15KStock
2020-06-26Josh Gottheimersell$1K – $15KStock
2020-04-28Susie Leesell$1K – $15KStock
2020-04-23Gilbert Cisnerossell$1K – $15KStock
2020-01-17Gilbert Cisnerossell$1K – $15KStock
2020-01-14David A Perdue , Jrsell$1K – $15KStock
2020-01-13David A Perdue , Jrsell$1K – $15KStock
2020-01-10David A Perdue , Jrsell$1K – $15KStock
2020-01-02David A Perdue , Jrsell$1K – $15KStock
2019-12-16David A Perdue , Jrsell$1K – $15KStock
2019-11-19David A Perdue , Jrsell$1K – $15KStock
2019-10-18David A Perdue , Jrsell$1K – $15KStock
2019-10-01David A Perdue , Jrsell$1K – $15KStock
2019-09-13David A Perdue , Jrsell$1K – $15KStock
2019-09-11David A Perdue , Jrsell$1K – $15KStock
2019-09-06Susie Leebuy$1K – $15KStock
2019-08-21David A Perdue , Jrsell$1K – $15KStock
2019-08-19David A Perdue , Jrsell$1K – $15KStock
2019-08-15David A Perdue , Jrsell$1K – $15KStock
2019-08-04CHARLES J. "CHUCK" FLEISCHMANNsell$15K – $50KStock
2019-08-01David A Perdue , Jrsell$1K – $15KStock
2019-07-12David A Perdue , Jrbuy$1K – $15KStock
2019-07-12Susie Leebuy$1K – $15KStock
2019-04-30David A Perdue , Jrsell$1K – $15KStock
2019-04-22David A Perdue , Jrsell$1K – $15KStock
2019-04-17Gilbert Cisnerosbuy$1K – $15KStock
2019-04-16David A Perdue , Jrsell$15K – $50KStock
2019-03-26MICHAEL T. MCCAULbuy$1K – $15KStock
2019-03-12MICHAEL T. MCCAULbuy$1K – $15KStock
April McClain Delaneybuy
2026-03-31$1K – $15K
Stock
Rohit Khannabuy
2026-03-23$1K – $15K
Stock
April McClain Delaneysell
2026-02-23$1K – $15K
Stock
April McClain Delaneysell
2026-02-09$1K – $15K
Stock
Lisa McClainsell
2025-10-31$1K – $15K
Stock
Lisa McClainbuy
2025-10-30$1K – $15K
Stock
Lisa McClainsell
2025-10-30$1K – $15K
Stock
Lisa McClainbuy
2025-08-04$1K – $15K
Stock
April McClain Delaneysell
2025-07-28$1K – $15K
Stock
April McClain Delaneysell
2025-07-09$1K – $15K
Stock
April McClain Delaneybuy
2025-02-17$1K – $15K
Stock
MICHAEL T. MCCAULsell
2024-08-09$1K – $15K
Stock
MICHAEL T. MCCAULsell
2024-08-09$1K – $15K
Stock
MICHAEL T. MCCAULbuy
2024-01-29$1K – $15K
Stock
MICHAEL T. MCCAULbuy
2023-10-27$1K – $15K
Stock
Susie Leesell
2022-11-30$1K – $15K
Stock
Rohit Khannabuy
2022-05-02$1K – $15K
Stock
Gilbert Cisnerossell
2020-08-12$1K – $15K
Stock
Josh Gottheimersell
2020-08-10$1K – $15K
Stock
Gilbert Cisnerossell
2020-07-17$1K – $15K
Stock
Josh Gottheimersell
2020-07-15$1K – $15K
Stock
Gilbert Cisnerossell
2020-06-30$1K – $15K
Stock
Josh Gottheimersell
2020-06-26$1K – $15K
Stock
Susie Leesell
2020-04-28$1K – $15K
Stock
Gilbert Cisnerossell
2020-04-23$1K – $15K
Stock
Gilbert Cisnerossell
2020-01-17$1K – $15K
Stock
David A Perdue , Jrsell
2020-01-14$1K – $15K
Stock
David A Perdue , Jrsell
2020-01-13$1K – $15K
Stock
David A Perdue , Jrsell
2020-01-10$1K – $15K
Stock
David A Perdue , Jrsell
2020-01-02$1K – $15K
Stock
David A Perdue , Jrsell
2019-12-16$1K – $15K
Stock
David A Perdue , Jrsell
2019-11-19$1K – $15K
Stock
David A Perdue , Jrsell
2019-10-18$1K – $15K
Stock
David A Perdue , Jrsell
2019-10-01$1K – $15K
Stock
David A Perdue , Jrsell
2019-09-13$1K – $15K
Stock
David A Perdue , Jrsell
2019-09-11$1K – $15K
Stock
Susie Leebuy
2019-09-06$1K – $15K
Stock
David A Perdue , Jrsell
2019-08-21$1K – $15K
Stock
David A Perdue , Jrsell
2019-08-19$1K – $15K
Stock
David A Perdue , Jrsell
2019-08-15$1K – $15K
Stock
CHARLES J. "CHUCK" FLEISCHMANNsell
2019-08-04$15K – $50K
Stock
David A Perdue , Jrsell
2019-08-01$1K – $15K
Stock
David A Perdue , Jrbuy
2019-07-12$1K – $15K
Stock
Susie Leebuy
2019-07-12$1K – $15K
Stock
David A Perdue , Jrsell
2019-04-30$1K – $15K
Stock
David A Perdue , Jrsell
2019-04-22$1K – $15K
Stock
Gilbert Cisnerosbuy
2019-04-17$1K – $15K
Stock
David A Perdue , Jrsell
2019-04-16$15K – $50K
Stock
MICHAEL T. MCCAULbuy
2019-03-26$1K – $15K
Stock
MICHAEL T. MCCAULbuy
2019-03-12$1K – $15K
Stock
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