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Insider Trading

Last Updated: 4 months, 1 week ago

Bertrand Loy has an estimated net worth of at least $59.4 million*, as of Oct. 29, 2025. They own 217,767 shares of ENTG stock. They have sold 479,396 shares of ENTG stock since 2021, for an estimated $30.5 million.

Bertrand Loy $ENTG SEC Form 4 Insider Trading

Bertrand Loy has filed a total of 36 insider trades in $ENTG since 2021. Their most recent trade was a sale of 2,067 shares, made on Feb 24, 2026. Their largest trade was a sale of 53,759 shares, made on Aug 10, 2021. We estimate that they now own 217,767 shares of $ENTG, worth an estimated $28.9 million.



Insider Trading at $ENTG

There have been a total of 165 insider trades reported at $ENTG since 2021, with 0 shares purchased and 959,505 shares sold. The most active insider traders in $ENTG stock have been Gregory B Graves, Bertrand Loy, and Bertrand Loy. The most recent trade was a sale of 6,955 shares reported by BERTRAND LOY (Executive Chair), made on Feb 24, 2026.



History of Insider Stock Trades by Bertrand Loy

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
ENTG logo ENTG Sale 2,067 Feb 24, 2026 Feb. 26, 2026, 1:59 p.m.
ENTG logo ENTG Sale 46,522 Feb 25, 2026 Feb. 26, 2026, 1:59 p.m.
ENTG logo ENTG Sale 3,800 Feb 25, 2026 Feb. 26, 2026, 1:59 p.m.
ENTG logo ENTG Sale 6,955 Feb 24, 2026 Feb. 26, 2026, 1:59 p.m.
ENTG logo ENTG Sale 2,783 Feb 24, 2026 Feb. 26, 2026, 1:59 p.m.
ENTG logo ENTG Sale 100 Feb 24, 2026 Feb. 26, 2026, 1:59 p.m.
ENTG logo ENTG Sale 47,611 Feb 24, 2026 Feb. 26, 2026, 1:59 p.m.
ENTG logo ENTG Sale 34,522 Feb 02, 2026 Feb. 4, 2026, 4:19 p.m.
ENTG logo ENTG Sale 2,400 Feb 02, 2026 Feb. 4, 2026, 4:19 p.m.
ENTG logo ENTG Sale 200 Feb 02, 2026 Feb. 4, 2026, 4:19 p.m.
ENTG logo ENTG Sale 2,412 Feb 02, 2026 Feb. 4, 2026, 4:19 p.m.
ENTG logo ENTG Sale 9,292 Feb 02, 2026 Feb. 4, 2026, 4:19 p.m.
ENTG logo ENTG Sale 16,424 Feb 02, 2026 Feb. 4, 2026, 4:19 p.m.
ENTG logo ENTG Sale 16,360 Dec 01, 2025 Dec. 3, 2025, 12:53 p.m.
ENTG logo ENTG Sale 40,865 Dec 01, 2025 Dec. 3, 2025, 12:53 p.m.
ENTG logo ENTG Sale 345 Dec 01, 2025 Dec. 3, 2025, 12:53 p.m.
ENTG logo ENTG Sale 500 Jul 03, 2024 July 8, 2024, 3:28 p.m.
ENTG logo ENTG Sale 7,035 Jul 03, 2024 July 8, 2024, 3:28 p.m.
ENTG logo ENTG Sale 19,509 Jul 03, 2024 July 8, 2024, 3:28 p.m.
HBIO logo HBIO Purchase 9,291 Aug 26, 2022 Aug. 29, 2022, 5:24 p.m.
HBIO logo HBIO Purchase 17,291 Aug 24, 2022 Aug. 26, 2022, 4:02 p.m.
HBIO logo HBIO Purchase 8,244 Aug 25, 2022 Aug. 26, 2022, 4:02 p.m.
HBIO logo HBIO Purchase 8,939 Aug 23, 2022 Aug. 24, 2022, 4:06 p.m.
HBIO logo HBIO Purchase 4,918 Aug 22, 2022 Aug. 24, 2022, 4:06 p.m.
HBIO logo HBIO Purchase 1,151 Aug 18, 2022 Aug. 22, 2022, 4:08 p.m.
HBIO logo HBIO Purchase 9,608 Aug 19, 2022 Aug. 22, 2022, 4:08 p.m.
ENTG logo ENTG Sale 2,540 Aug 11, 2021 Aug. 12, 2021, 8 p.m.
ENTG logo ENTG Sale 1,860 Aug 11, 2021 Aug. 12, 2021, 8 p.m.
ENTG logo ENTG Sale 17,210 Aug 11, 2021 Aug. 12, 2021, 8 p.m.
ENTG logo ENTG Sale 200 Aug 11, 2021 Aug. 12, 2021, 8 p.m.
ENTG logo ENTG Sale 1,900 Aug 11, 2021 Aug. 12, 2021, 8 p.m.
ENTG logo ENTG Sale 7,074 Aug 09, 2021 Aug. 10, 2021, 8 p.m.
ENTG logo ENTG Sale 17,475 Aug 09, 2021 Aug. 10, 2021, 8 p.m.
ENTG logo ENTG Sale 47,225 Aug 09, 2021 Aug. 10, 2021, 8 p.m.
ENTG logo ENTG Sale 300 Aug 09, 2021 Aug. 10, 2021, 8 p.m.
ENTG logo ENTG Sale 53,759 Aug 10, 2021 Aug. 10, 2021, 8 p.m.
ENTG logo ENTG Sale 10,441 Aug 10, 2021 Aug. 10, 2021, 8 p.m.
ENTG logo ENTG Sale 800 Aug 10, 2021 Aug. 10, 2021, 8 p.m.
ENTG logo ENTG Sale 2,732 Aug 09, 2021 Aug. 10, 2021, 8 p.m.
ENTG logo ENTG Sale 37,178 Aug 04, 2021 Aug. 5, 2021, 8 p.m.
ENTG logo ENTG Sale 900 Aug 04, 2021 Aug. 5, 2021, 8 p.m.
ENTG logo ENTG Sale 16,100 Aug 04, 2021 Aug. 5, 2021, 8 p.m.
ENTG logo ENTG Sale 2,000 Aug 04, 2021 Aug. 5, 2021, 8 p.m.




$ENTG Executives and Stock Owners with Insider Trades



*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.