Los Angeles -- Shareholders of Pentair plc (NYSE: PNR) have until October 2, 2026 to seek lead plaintiff status in a securities fraud class action filed against the water treatment and pool equipment manufacturer, according to Schall, Brown & Schwartz LLP (SBS).

SAN FRANCISCO – September 10, 2026 -- Hagens Berman Sobol Shapiro LLP has expanded a securities fraud class action against Pentair plc (NYSE: PNR), extending the class period back to March 11, 2025, from the original start date of April 28, 2026. The lead plaintiff deadline is set for October 2, 2026, giving investors who purchased Pentair stock during the newly expanded window until that date to seek appointment as lead plaintiff.

Bensalem, Pa. – September 10, 2026 -- The Law Offices of Howard G. Smith has opened a lead plaintiff window until October 2, 2026, for investors who lost money on Pentair plc (NYSE: PNR) shares amid an active securities fraud class action lawsuit.