PNR Shareholder Alert: Pentair plc Securities Class Action Lawsuit - Investors With Losses May Contact Levi & Korsinsky

Notice to pension funds, asset managers, and fiduciaries holding Pentair plc shares: the complaint alleges undisclosed Pool channel destocking inflated PNR prices before a $11.35 per share single-day decline.

NEW YORK, Aug. 31, 2026 (GLOBE NEWSWIRE) -- Levi & Korsinsky, LLP notifies institutional investors in Pentair plc (NYSE: PNR) that a class action lawsuit has been filed on behalf of shareholders who purchased securities between April 28, 2026 and July 14, 2026. Request an institutional investor loss assessment. You may also contact Joseph E. Levi, Esq. at jlevi@levikorsinsky.com or (212) 363-7500.

PNR declined from $75.68 on July 14, 2026 to close at $64.33, a single-session decline of $11.35 per share, or 15%, on unusually heavy volume. To be considered for lead plaintiff, investors must file by October 2, 2026.

Portfolio Impact Assessment

For funds holding size in PNR, the per-share decline translates directly into measurable portfolio drag. The lawsuit contends that full year 2026 guidance was cut from sales up approximately 2 percent to 4 percent to sales down approximately 4 percent to 7 percent, and that adjusted EPS guidance was reduced from $5.30 to $5.40 down to $4.60 to $4.80, in each case attributed largely to Pool channel destocking that the pleading asserts was not disclosed to investors.

Fiduciary Obligations and Recovery Options

• Institutions with documented Class Period purchases may hold the largest provable losses, a primary factor courts weigh in appointing lead plaintiff.
• Pool accounted for approximately 37% of net sales and 46% of reportable income in fiscal 2025, making the segment material to any position-level loss analysis.
• Serving as lead plaintiff provides direct oversight of counsel, case strategy, and settlement decisions.
• ERISA and investment policy frameworks often call for evaluating whether identified securities claims represent recoverable plan assets.
• Absent class members retain the ability to participate in any recovery without applying for lead plaintiff status.
• Loss assessments are provided at no cost and without obligation.

Notice to Institutional Holders

"Institutional investors play a critical role in securities class actions, particularly where alleged nondisclosure of a material channel inventory issue preceded a substantial guidance reduction. Funds with significant Class Period positions in Pentair may wish to review whether pursuing lead plaintiff status advances their fiduciary objectives." -- Joseph E. Levi, Esq.

Case Summary

The complaint charges Pentair plc and certain officers with violations of Sections 10(b) and 20(a) of the Securities Exchange Act of 1934 and Rule 10b-5, and is pending in the United States District Court for the Southern District of New York. The pleading asserts that statements regarding inventory and financial guidance were materially false and misleading because they allegedly omitted significant destocking then occurring in the Pool channel.

Contact us to learn more about institutional recovery options or call (212) 363-7500.

INSTITUTIONAL INVESTOR REPRESENTATION — Levi & Korsinsky, LLP provides sophisticated counsel to institutional investors evaluating lead plaintiff opportunities. The firm has recovered hundreds of millions of dollars. Ranked among ISS Top 50 for seven consecutive years.

Frequently Asked Questions About the PNR Lawsuit

Q: Who is eligible to join the PNR investor lawsuit? A: Investors who purchased PNR stock or securities between April 28, 2026 and July 14, 2026 and suffered financial losses may be eligible. Eligibility is based on purchase date and documented losses, not on whether you still hold the shares.

Q: How much did PNR stock drop? A: Shares fell approximately 15%, a decline of $11.35 per share, after the Company disclosed preliminary second quarter 2026 results showing Pool channel destocking reduced Pool segment sales by approximately $170 million and reduced full year guidance. Investors who purchased during the Class Period at allegedly inflated prices may be eligible to seek compensation.

Q: What court was the PNR class action filed in? A: The case was filed in the United States District Court for the Southern District of New York, governed by the Private Securities Litigation Reform Act of 1995.

Q: What is a lead plaintiff and why does it matter? A: A lead plaintiff is the investor appointed by the court to represent the entire class. Lead plaintiffs are typically investors with the largest documented losses. Being appointed does not increase individual recovery but gives direct oversight of how the case is run.

Q: What documents do I need to submit my information? A: Brokerage statements or trade confirmations showing purchase dates, share quantities, prices paid, and any subsequent sale dates and prices.

Q: What if I already sold my PNR shares -- can I still recover losses? A: Yes. Eligibility is based on when you purchased, not whether you still hold the shares. Investors who bought during the Class Period and sold at a loss may still be eligible to participate.

Q: What does it cost me to participate? A: There is no upfront cost to contact the firm. Securities class actions are generally handled on a pure contingency basis, with no retainer and no out-of-pocket costs. Any attorneys' fees and expenses awarded to class counsel are subject to court approval.

Q: What if I live outside the United States? A: U.S. securities class actions generally cover purchases on U.S. exchanges regardless of the investor's country of residence.

CONTACT:
Levi & Korsinsky, LLP
Joseph E. Levi, Esq.
Ed Korsinsky, Esq.
33 Whitehall Street, 27th Floor
New York, NY 10004
jlevi@levikorsinsky.com
Tel: (212) 363-7500
Fax: (212) 363-7171

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