PNR 2-DAY DEADLINE ALERT: Pentair plc Investors with Substantial Losses Have Opportunity to Lead Shareholder Class Action Lawsuit Before October 2, 2026 Lead Plaintiff Deadline —HBSS

Hagens Berman Sobol Shapiro LLP alerted Pentair plc investors that a securities-fraud class action against the company has been expanded to include an earlier class period. The notice signals broader potential investor claims and litigation exposure for Pentair, though it provides no alleged damages, financial impact, or case-resolution details.