ENTEGRIS INC — Director's Dealing 2026

Feb 17, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ENTEGRIS INC (ENTG)
CIK: 0001101302
Period of Report: 2026-02-12

Reporting Person: Woodland Daniel D. (SVP & President, MS Division)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-02-12	Common Stock	A	10694	—	Acquired	46903.83	Direct
2026-02-12	Common Stock	M	5151	$55.88	Acquired	52054.83	Direct
2026-02-12	Common Stock	S	5151	$130.80	Disposed	46903.83	Direct
2026-02-12	Common Stock	M	12656	$70.03	Acquired	59559.83	Direct
2026-02-12	Common Stock	S	12656	$130.71	Disposed	46903.83	Direct
2026-02-12	Common Stock	M	12667	$79.97	Acquired	59570.83	Direct
2026-02-12	Common Stock	S	12667	$130.52	Disposed	46903.83	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2026-02-12	Employee Stock Option (Right to Buy)	$55.88	M	5151	Disposed	2028-12-06	Common Stock (5151)	Direct
2026-02-12	Employee Stock Option (Right to Buy)	$70.03	M	12656	Disposed	2029-12-05	Common Stock (12656)	Direct
2026-02-12	Employee Stock Option (Right to Buy)	$79.97	M	12667	Disposed	2030-12-03	Common Stock (12667)	Direct

Footnotes

F1: 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.

F2: Awarded pursuant to the Entegris, Inc. 2020 Stock Plan in consideration of services as an employee.

F3: These shares include 121.09 shares acquired under the Entegris, Inc. Employee Stock Purchase Plan on December 31, 2025.

F4: 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.

F5: 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.

F6: This option is fully vested.