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CMC Materials, Inc.


Rigrodsky Law, P.A. is investigating CMC Materials, Inc. (“CMC”) regarding possible breaches of fiduciary duties and other violations of law related to CMC’s agreement to be acquired by Entegris, Inc. (“Entegris”). Under the terms of the agreement, CMC’s shareholders will receive $133.00 in cash and 0.4506 shares of Entegris for each share of CMC they own.

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Signed pursuant to California Civil Code Section 1633.1, et seq. - and the Uniform Electronic Transactions Act as adopted by the various states and territories of the United States.

Date of signing: 01/20/2022

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