Entegris Inc. filings document formal disclosures for a Nasdaq-listed supplier of advanced materials and process solutions to semiconductor and high-technology industries. Recent Form 8-K reports cover quarterly operating results, Regulation FD exhibits, cash dividend declarations, senior finance leadership appointments, amendments to credit and guaranty arrangements, and changes to governing documents.
Proxy materials and governance filings describe director elections, executive compensation, stockholder voting matters, and amendments to the certificate of incorporation and by-laws, including the replacement of supermajority voting requirements with a majority-of-outstanding-shares standard. The filings also identify common stock registered under the Securities Exchange Act and related board and stockholder actions.
ENTG submitted a Form 144 notice through Fidelity Brokerage Services LLC for a proposed sale of 19,893 shares of Common Stock for an aggregate amount of $2,642,660.01, with the broker address shown and a filing date of 05/15/2026. The filing lists specific lot events tied to restricted stock vesting on 02/19/2026 (5,130 shares) and 04/05/2026 (1,803 shares), plus an option exercise/related lot dated 02/04/2020 with 12,960 shares referenced and a cash designation on 05/15/2026.
Entegris Inc. ownership disclosure: T. Rowe Price Associates, Inc. reports beneficial ownership of 11,652,508 shares of Common Stock, representing 7.7% of the class as reported. The filing lists sole voting power of 11,346,867 shares and sole dispositive power of 11,652,508. The filing identifies the reporting person and principal office and is signed by a T. Rowe Price Vice President on 05/15/2026.
ENTG submitted a Form 144 disclosing proposed and recent dispositions of Common Stock by an affiliate and an individual. The filing lists proposed sales tied to options granted on 02/02/2021 (3,916 shares) and 01/31/2023 (2,410 shares), with an effective filing date of 05/14/2026.
The filing also reports two sales by Joseph Colella: 1,580 shares sold on 02/20/2026 for $207,754.20 and 1,592 shares sold on 04/07/2026 for $183,987.44.
ENTG reports a proposed sale of 2,000 shares of Common Stock through Fidelity Brokerage Services on 05/14/2026.
The filing lists prior dispositions by Olivier Blachier: 1,664 shares sold on 02/20/2026 for $218,799.36 and 275 shares sold on 04/07/2026 for $31,781.75. The listed grant date for the option is 01/31/2023.
Capital Research Global Investors reported beneficial ownership of 11,370,375 shares of Entegris common stock, representing 7.5% of the 152,248,903 shares believed outstanding. The filing shows sole voting power for 11,344,947 shares and sole dispositive power for 11,370,375 shares.
Entegris, Inc. reported a leadership transition in its Materials Solutions business. The company entered into a Transition Agreement and Release with Daniel Woodland, Senior Vice President and President, Materials Solutions, under which he will retire from the company effective June 1, 2026.
Woodland will receive his current base salary through the retirement date and a prorated 2026 short-term incentive payment if earned, paid on the same schedule as other participants. His long-term equity awards granted in 2022–2025 will continue to vest on their existing schedules, while 2026 long-term equity awards will be forfeited at retirement. Olivier Blachier, currently Senior Vice President, Chief Strategy and Innovation Officer, will become President, Materials Solutions on June 1, 2026 and will retain his Chief Innovation Officer role.
Entegris, Inc. reported the results of its 2026 Annual Meeting of Stockholders, where investors approved significant governance changes and routine proposals. Stockholders adopted a Second Amended and Restated Certificate of Incorporation that eliminates all supermajority voting requirements and replaces them with a majority-of-outstanding-shares standard for matters such as director elections. The company’s Amended and Restated By-Laws, previously approved by the Board contingent on stockholder consent, became effective on May 7, 2026 to align with the new charter. Shareholders elected eight directors, approved executive compensation on an advisory basis, and ratified KPMG LLP as independent auditor for 2026. They also approved charter amendments to remove supermajority voting and supported, on an advisory basis, providing stockholders the right to call special meetings, while a separate stockholder proposal on special meeting rights did not pass.
SALEKI-GERHARDT AZITA reported acquisition or exercise transactions in this Form 4 filing.
ENTEGRIS INC director Azita Saleki-Gerhardt received an equity award as part of board compensation. On May 6, 2026, she was granted 1,412 Restricted Stock Units, payable solely in Common Stock, under the Entegris, Inc. 2020 Stock Plan for independent directors.
The Restricted Stock Units vest in full on the earlier of the first anniversary of the grant or the date of Entegris’ 2027 Annual Meeting of Stockholders. Following this award, Saleki-Gerhardt directly holds 26,383 shares of Entegris common stock.
LEDERER JAMES P reported acquisition or exercise transactions in this Form 4 filing.
Entegris Inc. director James P. Lederer received an equity grant of 1,412 shares of Common Stock in the form of Restricted Stock Units. The award was granted on May 6, 2026 under the Entegris, Inc. 2020 Stock Plan as compensation for his service as an independent director.
The Restricted Stock Units vest in full on the earlier of the first anniversary of the grant date or the date of the company’s 2027 Annual Meeting of Stockholders. Following this grant, Lederer directly holds 21,846 shares of Entegris Common Stock.