SEC Form 4 · accession 0001811061-26-000002
ENTEGRIS INC · ENTG
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Joseph Colella
Officer — SVP and General Counsel
Period of report
Aug 13, 2026
Accepted (ET)
Aug 14, 2026 · 2:03 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001101302
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1 | Aug 13, 2026 | M | 3,916 | $98.11 | A | 54,213 | D | |
| Common StockF2 | Aug 13, 2026 | S | 3,916 | $164.48 | D | 50,297 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Employee Stock Option (Right to Buy)F4,F3 | $98.11 | Aug 13, 2026 | M | 3,916 | D | — | Feb 19, 2028 | Common Stock | 3,916 | 0 | D |
Explanation of responses
- F1These shares include 175.44 shares acquired under the Entegris, Inc. Employee Stock Purchase Plan on June 30, 2026.
- F2The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $164.29 to $164.66, 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.
- F3The option is fully vested.
- F4Awarded pursuant to the Entegris, Inc. 2020 Stock Plan in consideration of services as an employee.