Joseph Colella, Senior Vice President and General Counsel of Entegris, Inc. (NASDAQ:ENTG), filed a Form 4 on August 14, 2026, disclosing the exercise of a stock option and a same-day sale of common stock on August 13, 2026.

Key Highlights

  • Option exercise: Colella acquired 3,916 shares of common stock via an employee stock option at an exercise price of $98.11 per share on August 13, 2026.
  • Same-day sale: Colella disposed of 3,916 shares of common stock on August 13, 2026, at a weighted average price of $164.48 per share, with individual transactions ranging from $164.29 to $164.66.
  • Post-transaction ownership: Following the reported transactions, Colella directly held 50,296.89 shares of common stock, according to the filing.
  • Employee Stock Purchase Plan: The filing notes that 175.44 shares included in the reported total were acquired under the Entegris, Inc. Employee Stock Purchase Plan on June 30, 2026.
  • Option fully vested: The exercised employee stock option, awarded under the Entegris, Inc. 2020 Stock Plan, was fully vested at the time of exercise, with an expiration date of February 19, 2028.

Colella's Option Exercise and Share Sale at Entegris

According to the filing, Joseph Colella, serving as SVP and General Counsel at Entegris, Inc., a specialty materials supplier for semiconductor and other high-technology industries headquartered in Billerica, Massachusetts, executed two transactions on August 13, 2026. The first was an option exercise coded "M" in which he acquired 3,916 shares of common stock at an exercise price of $98.11 per share. The option was awarded under the Entegris, Inc. 2020 Stock Plan in consideration of services as an employee and was fully vested at the time of exercise.

The second transaction, coded "S," involved the disposal of 3,916 shares of common stock at a weighted average price of $164.48 per share. The filing discloses that the shares were sold in multiple transactions at prices ranging from $164.29 to $164.66, inclusive. Colella undertakes, per the filing, to provide full information regarding the number of shares sold at each separate price upon request by Entegris, any shareholder, or SEC staff.

Following both transactions, the filing reports Colella directly held 50,296.89 shares of common stock. The filing also notes that 175.44 of the shares reflected in his post-transaction total were acquired under the Entegris, Inc. Employee Stock Purchase Plan on June 30, 2026. The form was signed by Joseph Colella and filed on August 14, 2026.

What Was Disclosed

The filing documents an option exercise and same-day share sale by Entegris SVP and General Counsel Joseph Colella on August 13, 2026, covering 3,916 shares in each transaction, with the resulting direct ownership position reported as 50,296.89 shares of common stock.