

SAN FRANCISCO, July 21, 2026 /PRNewswire/ -- Hagens Berman, a leading national shareholder rights law firm, is conducting an investigation into Photronics, Inc. (NASDAQ: PLAB) regarding alleged violations of federal securities laws. This investigation follows the recent filing of a class action lawsuit, which alleges that Photronics misled investors concerning the demand and outlook for its high-end integrated circuit (IC) photomask product line.

NEW YORK, July 21, 2026 (GLOBE NEWSWIRE) -- Pomerantz LLP announces that a class action lawsuit has been filed against Photronics, Inc. (“Photronics” or the “Company”) (NASDAQ: PLAB). Such investors are advised to contact Danielle Peyton at newaction@pomlaw.com or 646-581-9980, (or 888.4-POMLAW), toll-free, Ext. 7980. Those who inquire by e-mail are encouraged to include their mailing address, telephone number, and the number of shares purchased.

New York, New York--(Newsfile Corp. - July 21, 2026) - WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of securities of Photronics, Inc. (NASDAQ: PLAB) between December 10, 2025 and May 27, 2026, inclusive (the "Class Period"), of the important September 4, 2026 lead plaintiff deadline. SO WHAT: If you purchased Photronics securities during the Class Period you may be entitled to compensation without payment of any out of pocket fees or costs through a contingency fee arrangement.

New York, New York--(Newsfile Corp. - July 21, 2026) - Bronstein, Gewirtz & Grossman, LLC, a nationally recognized investor-rights law firm, announces that a class action lawsuit has been filed against Photronics, Inc. (NASDAQ: PLAB) and certain of its officers. This lawsuit seeks to recover damages against Defendants for alleged violations of the federal securities laws on behalf of all persons and entities that purchased or otherwise acquired Photronics securities between December 10, 2025 and May 27, 2026, both dates inclusive (the "Class Period").

LOS ANGELES, July 21, 2026 (GLOBE NEWSWIRE) -- The Schall Law Firm , a national shareholder rights litigation firm, reminds investors of a class action lawsuit against Photronics, Inc. (“Photronics” or “the Company”) (NASDAQ: PLAB) for violations of §§10(b) and 20(a) of the Securities Exchange Act of 1934 and Rule 10b-5 promulgated thereunder by the U.S. Securities and Exchange Commission. Investors who purchased the Company's securities between December 10, 2025 and May 27, 2026, inclusive (the “Class Period”), are encouraged to contact the firm before September 4, 2026.

NEW YORK, July 21, 2026 /PRNewswire/ -- The Gross Law Firm issues the following notice to shareholders of Photronics, Inc. (NASDAQ: PLAB). Shareholders who purchased shares of PLAB during the class period listed are encouraged to contact the firm regarding possible lead plaintiff appointment.

Notice to Pension Funds, Asset Managers, and Fiduciaries Holding PLAB: Photronics' Alleged Concealment of Design Release Pipeline Bottlenecks May Trigger Fiduciary Review Obligations Notice to Pension Funds, Asset Managers, and Fiduciaries Holding PLAB: Photronics' Alleged Concealment of Design Release Pipeline Bottlenecks May Trigger Fiduciary Review Obligations

SAN DIEGO, July 20, 2026 /PRNewswire/ -- Robbins Geller Rudman & Dowd LLP announces that purchasers or acquirers of Photronics, Inc. (NASDAQ: PLAB) securities between December 10, 2025 and May 27, 2026, inclusive (the "Class Period"), have until September 4, 2026 to seek appointment as lead plaintiff of the Photronics class action lawsuit. Captioned Cooper v.
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