ATMI Inc : Law Firm Kirby McInerney LLP Investigating Potential Claims on Behalf of ATMI, Inc. Stockholders

Kirby McInerney LLP is investigating potential claims against the Board of Directors of ATMI, Inc. ("ATMI" or the "Company") (NASDAQ: ATMI) concerning the proposed acquisition of the Company by Entegris, Inc. ("Entegris") (NASDAQ: ENTG). Under the terms of the definitive merger agreement, ATMI stockholders will receive $34.00 in cash for each share of ATMI owned, valuing the transaction at approximately $1.15 billion on a fully-diluted basis.

The investigation concerns whether the ATMI Board of Directors violated its fiduciary duties by agreeing to the proposed transaction and whether the proposed consideration adequately values ATMI's common stock.

If you are an ATMI stockholder and wish to obtain additional information, please contact J. Brandon Walker, Esq. by email at [e-mail], by telephone at [phone] or [phone], or by filling out this contact form. There is no cost or obligation to you.

Kirby McInerney LLP is a New York-based law firm concentrating in securities, shareholder, whistleblower, antitrust and consumer litigation. For additional information, please go to www.kmllp.com.

Kirby McInerney LLP
J. Brandon Walker, Esq., 212-699-1145 or 888-529-4787
[e-mail]