The Law Offices of Frank R. Cruz announces that a class action lawsuit has been filed on behalf of shareholders who purchased or otherwise acquired Pentair plc (“Pentair” or the “Company”) (NYSE: PNR) common stock between April 28, 2026 and July 14, 2026, inclusive (the “Class Period”). Pentair plc investors have until October 2, 2026 to file a lead plaintiff motion.

What Happened?

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.”^[1] As a result, second quarter 2026 sales were expected to be “down 17 percent versus the prior guide of approximately 1 percent” and full year 2026 “[s]ales are expected to be down approximately 4 percent to 7 percent versus prior guide of up 2 percent to 4 percent[.]” The Company also announced the departure of its Chief Financial Officer, effective immediately.

On this news, Pentair’s stock price fell $11.35, or 15%, to close at $64.33 per share on July 15, 2026, on unusually heavy trading volume.

What Is The Lawsuit About?

The complaint filed in this class action alleges that between April 28, 2026 and July 14, 2026, Defendants failed to disclose to investors: (1) that there was significant destocking of inventory in the Pool channel; (2) that, as a result, the Company’s sales and operating income were adversely affected; and (3) that, as a result of the foregoing, Defendants’ positive statements about the Company’s business, operations, and prospects were materially misleading and/or lacked a reasonable basis.

[1] Unless otherwise stated, all emphasis in bold and italics hereinafter is added, and all footnotes are omitted.