Kaplan Fox Reminds Pentair plc (PNR) Investors of an Approaching Securities Class Action Deadline on October 2, 2026

Kaplan Fox & Kilsheimer LLP announces that a class action lawsuit has been filed against Pentair plc ("Pentair" or the "Company") (NYSE: PNR) on behalf of investors that purchased or otherwise acquired Pentair securities between April 28, 2026 and July 14, 2026 (the "Class Period").

If you are an investor in Pentair and have suffered losses, you may CLICK HERE to contact us. You may also contact Kaplan Fox by emailing [email protected] or by calling (646) 315-9003.

If you are a member of the proposed Class, you may move the court no later than October 2, 2026 to serve as a lead plaintiff for the purported class. If you have losses we encourage you to contact us to learn more about the lead plaintiff process. You need not seek to become a lead plaintiff in order to share in any possible recovery.

The complaint alleges that on July 14, 2026, after the market closed, Pentair released its preliminary second quarter 2026 financial results, disclosing that "the [C]ompany estimates that the destocking of inventory in the Pool channel negatively impacted Pool segment sales by approximately $170 million and Pool segment income by approximately $105 million." The Company also announced the departure of its Chief Financial Officer, effective immediately. On July 15, 2026, Pentair's stock price fell $11.35, or 15%, to close at $64.33 per share.

Kaplan Fox & Kilsheimer LLP is a nationally recognized law firm focused on complex litigation, with offices in New York, Oakland, Los Angeles, Chicago, and New Jersey. Founded in 1956, the firm has spent more than 50 years prosecuting securities, antitrust, and consumer protection actions in federal and state courts nationwide, recovering more than $10 billion for clients and the classes it has represented. Kaplan Fox is widely regarded as one of the nation's premier plaintiffs' securities litigation firms and has received recognition from Chambers and Partners, Benchmark Litigation, Super Lawyers, and Lawdragon. Serving as lead or co-lead counsel in many landmark cases, the firm has secured some of the largest recoveries in the history of securities litigation, including a $2.425 billion recovery on behalf of Bank of America shareholders in In re Bank of America —the largest recovery ever obtained for claims under Section 14(a) of the Securities Exchange Act—$800 million recovered for the Arkansas Teacher Retirement System and other pension funds in ATRS v. Allianz Global Investors , and a $475 million settlement in In re Merrill Lynch . For decades, Kaplan Fox has represented public pension funds, institutional investors, businesses, and individuals in high-stakes litigation. Through its successful advocacy and precedent-setting victories, the firm has helped shape important areas of securities and corporate law while advancing accountability and protecting investor interests.