Pentair Plc
A maker of water treatment, filtration, and pool equipment, Pentair's brands like Fleck and Autotrol control valves keep water softeners and filters running in homes and businesses worldwide. Five former Litton Industries employees founded it in 1966 in Minnesota, naming it for the Greek root "penta" (five) plus "air" — because their original plan was high-altitude research balloons. It later passed through plastic canoes, software, and power tools before becoming a water-focused company, and it spun off its electrical business as nVent in 2018.
Granted 542.3K
Granted 53.6K · Sold 16.5K
Granted 83.2K · Sold 24.7K
Granted 42.2K
Granted 29.4K
Granted 39.6K · Sold 7.2K
Granted 34.9K
Granted 18.3K · Sold 12.8K
Granted 18.3K · Sold 12.8K
Granted 27.6K
Granted 5.5K
Granted 1.5K
Granted 3.2K
Granted 6.6K
Granted 2.4K
Granted 5.5K
Granted 97.9K · Sold 7.8K
Granted 7.0K · Sold 7.0K
Granted 7.6K
Granted 5.5K
Granted 5.5K
Granted 5.5K
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Stauch John LPresident & CEO, Director · 27 transactions | +108.9% | 736.7K | 542.3K | — | — |
| Rolchigo Philip M.EVP & Chief Technology Officer · 32 transactions | +149.5% | 100.7K | 53.6K | — | 16.5K |
| Pedretti Jerome OEVP & CEO, Pool · 21 transactions | +107.3% | 88.1K | 83.2K | — | 24.7K |
| Chiu Adrian CEVP & Pres., Water Solutions · 21 transactions | +264.6% | 85.7K | 42.2K | — | — |
| Robertson Karla CEVP, CSO, GC & Secretary · 10 transactions | — | 77.6Kas of Feb 2025 | 29.4K | — | — |
| Pilla Stephen JEVP Ch Sup Chn Of Ch Trnfrm O · 17 transactions | — | 70.3K | 39.6K | — | 7.2K |
| Wiggins DeMon LEVP & Pres., Flow · 19 transactions | — | 34.6K | 34.9K | — | — |
| Glenn T MichaelDirector · 12 transactions | +15.2% | 32.1K | 18.3K | — | 12.8K |
| Jones David A /WiDirector · 14 transactions | +18.1% | 27.3K | 18.3K | — | 12.8K |
| Hooper Tanya LEVP & Chief HR Officer · 13 transactions | +6.7% | 24.0K | 27.6K | — | — |
| Williamson Billie IdaDirector · 6 transactions | +24.2% | 21.9K | 5.5K | — | — |
| Hausmann Heather M.EVP, CIO and CISO · 5 transactions | — | 10.4K | 1.5K | — | — |
| Brazis Nicholas J.Executive Vice President, CFO · 3 transactions | — | 7.4K | 3.2K | — | — |
| Bonner Lance TEVP, GC & Secretary · 2 transactions | — | 6.6K | 6.6K | — | — |
| Hensley Jennifer MSVP, CAO & Controller · 8 transactions | — | 5.9K | 2.4K | — | — |
| Barra MelissaDirector · 6 transactions | +309.8% | 5.7K | 5.5K | — | — |
| Fishman Robert PEVP & Chief Financial Officer · 35 transactions | -68.5% | 5.3K | 97.9K | — | 7.8K |
| Speetzen Michael TDirector · 9 transactions | -85.8% | 1.6K | 7.0K | — | 7.0K |
| Doi TraceyDirector · 7 transactions | — | 1.6K | 7.6K | — | — |
| Harris Theodore LDirector · 6 transactions | -52.9% | 1.6K | 5.5K | — | — |
| Knight Gregory E.Director · 6 transactions | -62.3% | 1.6K | 5.5K | — | — |
| Stephenson Mona AbutalebDirector · 6 transactions | -52.9% | 1.6K | 5.5K | — | — |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over the last 3 years: -88.9K shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.