Entegris Inc (ENTG): Congress and insider trades
Who in Congress and inside the company traded ENTG, when each filing appeared, and what buying after each one would have earned against the S&P 500.
Key Facts
- Entegris Inc (ENTG) is a listed stock on NASDAQ.
- 4 members of Congress filed 24 buys and 10 sells of ENTG, the latest published 2026-09-10 (10 September 2026).
- Insiders filed 0 open market buys worth $0 and 9 sells worth $12M, the latest filed 2026-08-17 (17 August 2026).
- Across 10 scored buys, Congress averaged +1.2% against the S&P 500 (SPY) over the 90 days after disclosure, with 30% of them ahead of the index. That result is based on too few months of entries (9) to judge.
- Data as of 2026-09-29 (29 September 2026).
Congress trades in ENTG
as of 2026-09-10| Filed | Member | Type | Size | Days to file | 90 day vs S&P |
|---|---|---|---|---|---|
| 10 Sep 2026 | April McClain Delaney (D-MD) | sell | 100K–250K | 15 | n/a |
| 4 Aug 2026 | April McClain Delaney (D-MD) | buy | 1K–15K | 4 | n/a |
| 4 Aug 2026 | April McClain Delaney (D-MD) | buy | 1K–15K | 26 | n/a |
| 8 Jul 2026 | April McClain Delaney (D-MD) | buy | 1K–15K | 29 | n/a |
| 8 Jul 2026 | April McClain Delaney (D-MD) | buy | 1K–15K | 32 | n/a |
| 11 Jun 2026 | Michael McCaul (R-TX) | buy | 1K–15K | 19 | -11.1% |
| 11 Jun 2026 | Michael McCaul (R-TX) | buy | 1K–15K | 15 | -11.1% |
| 8 Jun 2026 | April McClain Delaney (D-MD) | buy | 1K–15K | 28 | -1.4% |
| 8 Jun 2026 | April McClain Delaney (D-MD) | buy | 1K–15K | 15 | -1.4% |
| 8 Jun 2026 | April McClain Delaney (D-MD) | buy | 1K–15K | 29 | -1.4% |
| 7 May 2026 | April McClain Delaney (D-MD) | buy | 1K–15K | 21 | -8.7% |
| 8 Apr 2026 | April McClain Delaney (D-MD) | buy | 1K–15K | 6 | -5.3% |
| 12 Mar 2026 | Michael McCaul (R-TX) | buy | 1K–15K | 28 | +22.2% |
| 12 Mar 2026 | Michael McCaul (R-TX) | buy | 1K–15K | 34 | +22.2% |
| 11 Mar 2026 | April McClain Delaney (D-MD) | sell | 1K–15K | 29 | n/a |
| 11 Mar 2026 | April McClain Delaney (D-MD) | sell | 1K–15K | 15 | n/a |
| 20 Nov 2023 | Michael McCaul (R-TX) | sell | 1K–15K | 17 | n/a |
| 20 Nov 2023 | Michael McCaul (R-TX) | sell | 15K–50K | 21 | n/a |
| 20 Nov 2023 | Michael McCaul (R-TX) | sell | 15K–50K | 21 | n/a |
| 23 Mar 2023 | Michael McCaul (R-TX) | buy | 15K–50K | 38 | +24.6% |
| 23 Mar 2023 | Michael McCaul (R-TX) | buy | 15K–50K | 38 | +24.6% |
| 21 Jan 2023 | Michael McCaul (R-TX) | buy | 15K–50K | 44 | -16.6% |
| 21 Jan 2023 | Michael McCaul (R-TX) | buy | 15K–50K | 44 | -16.6% |
| 30 Dec 2022 | Susie Lee (D-NV) | sell | 1K–15K | 29 | n/a |
| 26 Dec 2022 | Michael McCaul (R-TX) | buy | 15K–50K | 35 | +17.5% |
| 26 Dec 2022 | Michael McCaul (R-TX) | buy | 15K–50K | 35 | +17.5% |
| 7 Dec 2022 | Ro Khanna (D-CA) | sell | 1K–15K | 33 | n/a |
| 14 Oct 2022 | Michael McCaul (R-TX) | buy | 15K–50K | 34 | -3.5% |
| 14 Oct 2022 | Michael McCaul (R-TX) | buy | 15K–50K | 34 | -3.5% |
| 14 Oct 2022 | Michael McCaul (R-TX) | buy | 15K–50K | 35 | -3.5% |
| 14 Oct 2022 | Michael McCaul (R-TX) | buy | 15K–50K | 35 | -3.5% |
| 11 Jul 2022 | Ro Khanna (D-CA) | sell | 1K–15K | 10 | n/a |
| 15 Jun 2022 | Ro Khanna (D-CA) | buy | 1K–15K | 31 | -5.4% |
| 15 Jun 2022 | Ro Khanna (D-CA) | sell | 1K–15K | 18 | n/a |
Nothing matches that search.
Insider trades in ENTG
as of 2026-08-17| Filed | Insider | Type | Shares | Price | Value | 90 day vs S&P |
|---|---|---|---|---|---|---|
| 17 Aug 2026 | Blachier Olivier | sell | 2,000 | $160.66 | $321K | n/a |
| 14 Aug 2026 | Colella Joseph | sell | 3,916 | $164.48 | $644K | n/a |
| 12 Aug 2026 | Rice Susan G. | sell | 2,062 | $149.52 | $308K | n/a |
| 4 Jun 2026 | LEDERER JAMES P | sell | 3,569 | $143.59 | $512K | n/a |
| 28 May 2026 | Haris Clinton M. | sell | 6,848 | $149.23 | $1.0M | n/a |
| 20 Apr 2026 | LOY BERTRAND | sell | 44,138 | $144.41 | $6.4M | n/a |
| 16 Apr 2026 | LOY BERTRAND | sell | 17,396 | $140.22 | $2.4M | n/a |
| 8 Apr 2026 | Colella Joseph | sell | 1,592 | $115.57 | $184K | n/a |
| 8 Apr 2026 | Blachier Olivier | sell | 275 | $115.57 | $31.8K | n/a |
Nothing matches that search.
Related pages
Frequently asked questions
Who has bought ENTG?
24 Congress buys by 4 members and 0 insider buys are on file. The tables on this page list every one.
Did buying ENTG after a disclosure beat the market?
Across 10 scored buys, Congress averaged +1.2% against the S&P 500 (SPY) over the 90 days after disclosure, with 30% of them ahead of the index. That result is based on too few months of entries (9) to judge. A single stock is a small sample.
Sources: Congressional trades: STOCK Act disclosures, collected from CapitolTrades. Insider trades: SEC Form 4 filings, collected from Finviz. Prices: Yahoo Finance daily adjusted closes. Data as of 2026-09-29 (29 September 2026). About these sources.
Not investment advice. Past disclosed trades do not predict future returns. Disclosures are published late, so the trades shown are ones you could only have copied after the fact. Talk to a licensed adviser before you invest.