Transaction Details

Footnotes

These shares are restricted stock units with restrictions that lapse over a two-year period with respect to 50% of these shares per year, on February 19, 2027 and February 19, 2028. | Awarded pursuant to the Entegris, Inc. 2020 Stock Plan in consideration of services as an employee. | These shares include 121.09 shares acquired under the Entegris, Inc. Employee Stock Purchase Plan on December 31, 2025. | The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $130.70 to $130.87, inclusive. The reporting person undertakes to provide Entegris, Inc., any shareholder of Entegris, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. | The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $130.46 to $130.66, inclusive. The reporting person undertakes to provide Entegris, Inc., any shareholder of Entegris, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. | This option is fully vested.