Pentair brings back CFO as interim finance chief

July 16, 2026 - 23:38

Pentair has turned to a familiar face to steady its financial leadership. Bob Fishman, who stepped down as the company's chief financial officer just five months ago, is returning to the role on an interim basis. The move comes as the water treatment and filtration company navigates a period of transition in its executive ranks.

Fishman originally resigned from the top finance seat in March of this year. His departure was announced without a detailed public explanation, though the company noted at the time that it was beginning a search for a permanent replacement. That search is still ongoing, and Pentair has now decided to bring Fishman back to fill the gap in the short term.

The decision to recall a former CFO is not uncommon in corporate America, especially when a company wants to maintain stability while it continues looking for a long-term hire. Fishman is already familiar with Pentair's operations, financial strategies, and reporting structures, which should allow him to step in without a steep learning curve.

Pentair has not provided a timeline for when it expects to name a permanent CFO. In the meantime, Fishman will oversee the company's financial planning, accounting, and investor relations. The company's stock has shown modest movement since the announcement, with analysts noting that the interim appointment removes some near-term uncertainty.

Fishman's return signals that Pentair values continuity and experience over rushing a permanent hire. For now, the company's finance team will be led by a leader who already knows the numbers and the culture.