Bertrand Loy

Companies

• ITT CorporationBoard member Aug 4, 2026 to now¹
• Ashland Inc.Board member May 18, 2026 to now²
• EntegrisChair Dec 3, 2025 to now³
• EntegrisBoard member Feb 21, 2014 to now⁴
• EntegrisChief executive officer Feb 14, 2013 to Aug 20, 2025⁵
• Harvard BioscienceBoard member Nov 10, 2014 to May 23, 2024⁶
• EntegrisPresident Feb 14, 2013 to Oct 4, 2022⁵
• EntegrisChief operating officer Jul 18, 2008 to Feb 27, 2012⁷
• EntegrisExec VP & CAO Jan 6, 2006 to Mar 14, 2008⁸

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• EEntegris ENTG227,527 shares⁹$31.6M at $138.74Apr 17, 2026
• Harvard Bioscience HBIO556,208 shares¹⁰$4.6M at $8.31May 23, 2024
• ITT Corporation ITT756 shares¹¹$149.5K at $197.73Aug 1, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Aug 1, 2026Granted 756 shares of ITT Corporation¹¹
• Apr 17, 2026Sold 44,138 shares at $144.41 of Entegris⁹
• Apr 17, 2026Exercised options 44,138 shares at $98.11 of Entegris⁹
• Apr 14, 2026Sold 17,396 shares at $140.22 of Entegris¹²
• Apr 14, 2026Exercised options 17,396 shares at $98.11 of Entegris¹²
• Apr 5, 2026Shares withheld for tax 9,868 shares at $116.40 of Entegris¹³
• Apr 1, 2026Granted 19,628 shares of Entegris¹⁴
• Feb 25, 2026Sold 3,800 shares at $138.57 of Entegris¹⁵
• Feb 25, 2026Sold 46,522 shares at $137.32 of Entegris¹⁵
• Feb 24, 2026Sold 2,067 shares at $139.14 of Entegris¹⁵
• Feb 24, 2026Sold 47,611 shares at $138.57 of Entegris¹⁵
• Feb 24, 2026Sold 100 shares at $142.19 of Entegris¹⁵
• Feb 24, 2026Sold 2,783 shares at $141.45 of Entegris¹⁵
• Feb 24, 2026Sold 6,955 shares at $140.49 of Entegris¹⁵
• Feb 24, 2026Exercised options 9,838 shares at $98.11 of Entegris¹⁵
• Feb 19, 2026Shares withheld for tax 8,130 shares at $132.67 of Entegris¹⁶
• Feb 19, 2026Shares withheld for tax 15,149 shares at $132.67 of Entegris¹⁶
• Feb 19, 2026Granted 34,624 shares of Entegris¹⁶
• Feb 2, 2026Sold 2,400 shares at $120.91 of Entegris¹⁷
• Feb 2, 2026Sold 34,522 shares at $120.25 of Entegris¹⁷
• Feb 2, 2026Sold 16,424 shares at $119.13 of Entegris¹⁷
• Feb 2, 2026Sold 9,292 shares at $118.43 of Entegris¹⁷
• Feb 2, 2026Sold 2,412 shares at $117.19 of Entegris¹⁷
• Feb 2, 2026Sold 200 shares at $115.96 of Entegris¹⁷
• Feb 2, 2026Exercised options 65,250 shares at $55.72 of Entegris¹⁷