Pentair Taps Bob Hau as CFO Effective Nov. 1, 2026

Pentair plc (PNR) said Bob Hau has joined the company as Executive Vice President and Chief Financial Officer, effective November 1, 2026. He succeeds interim CFO Bob Fishman, who has held the role on a temporary basis. The appointment fills a key finance post at the water treatment and industrial equipment maker. Fishman's interim tenure ends when Hau assumes the position. Pentair did not disclose additional terms of the appointment. Hau's hiring comes as Pentair continues to formalize its executive leadership. The company, listed on the New York Stock Exchange under the ticker PNR, did not provide further details on the transition.