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 2.3K · Bought 2.59M · Sold 183.7K
Granted 2.9K · Sold 3.38M
Granted 2.11M · Bought 4.9K · Sold 436.0K
Granted 4.02M · Sold 2.12M
Granted 1.03M · Bought 1.0K · Sold 524.3K
Granted 121.5K · Sold 65.6K
Granted 142.2K · Sold 1.3K
Granted 184.4K · Sold 75.2K
Granted 93.6K · Sold 59.9K
Granted 89.1K · Sold 19.0K
Granted 120.2K · Sold 24.7K
Granted 57.3K
Granted 91.9K
Granted 80.7K · Sold 59.8K
Granted 64.0K · Sold 7.2K
Granted 289.2K · Sold 176.8K
Granted 30.9K · Bought 7.7K
Granted 103.4K · Sold 10.0K
Granted 161.9K · Sold 97.0K
Granted 136.5K · Sold 64.2K
Granted 12.4K
Granted 56.4K
Granted 137.2K · Bought 8.0K · Sold 77.0K
Granted 42.3K
Granted 33.4K · Sold 2.5K
Granted 19.8K
Granted 42.0K
Granted 482.5K · Bought 557.58 · Sold 280.0K
Granted 67.7K · Sold 31.0K
Granted 40.3K · Sold 4.2K
Granted 115.8K · Bought 2.0K · Sold 67.7K
Granted 3.5K
Granted 2.4K
Granted 139.4K · Bought 1.4K · Sold 97.7K
Granted 176.9K · Bought 8.0K · Sold 142.3K
Granted 28.0K
Granted 27.3K
Granted 58.2K · Sold 27.8K
Granted 50.2K
Granted 9.9K · Sold 7.0K
Granted 5.8K · Sold 150.74
Granted 31.6K
Granted 10.1K
Granted 17.7K
Granted 11.8K · Sold 1.4K
Granted 94.3K · Bought 10.0K · Sold 67.2K
Granted 2.6K
Granted 61.1K · Sold 54.2K
Granted 82.1K · Sold 58.2K
Granted 1.5K
Granted 25.2K · Sold 18.7K
Granted 8.9K · Sold 5.0K
Granted 3.2K
Granted 6.6K
Granted 2.4K
Granted 10.9K
Granted 160.4K · Sold 7.8K
Granted 15.9K · Sold 6.8K
Granted 18.2K
Granted 24.8K · Sold 7.0K
Granted 7.6K
Granted 23.2K
Granted 13.6K
Granted 20.5K
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Garden Edward P +1 co-filerDirector · 28 transactions | — | 15.41Mas of Jan 2018 | 2.3K | 2.59M | 183.7K |
| Peltz Matthew H. +1 co-filerDirector · 3 transactions | — | 12.04Mas of Aug 2018 | 2.9K | — | 3.38M |
| Stauch John LPresident & CEO, Director · 156 transactions | — | 736.7K | 2.11M | 4.9K | 436.0K |
| Hogan Randall JChairman & Chief Exec. Officer, Director · 268 transactions | — | 543.1Kas of Apr 2018 | 4.02M | — | 2.12M |
| Schrock Michael VPresident, COO · 107 transactions | — | 325.8Kas of Dec 2013 | 1.03M | 1.0K | 524.3K |
| Durant Karen ASr Vice Pres. Finance/Analysis · 36 transactions | — | 178.4Kas of May 2007 | 121.5K | — | 65.6K |
| Haggerty Charles ADirector · 33 transactions | — | 134.3Kas of Jan 2014 | 142.2K | — | 1.3K |
| Ainsworth Louis LSr. Vice President · 66 transactions | — | 126.3Kas of Aug 2010 | 184.4K | — | 75.2K |
| Harrison David DExecutive Vice President, CFO · 58 transactions | — | 111.5Kas of Mar 2007 | 93.6K | — | 59.9K |
| Rolchigo Philip M.EVP & Chief Technology Officer · 58 transactions | — | 100.7K | 89.1K | — | 19.0K |
| Pedretti Jerome OEVP & CEO, Pool · 44 transactions | — | 88.1K | 120.2K | — | 24.7K |
| Chiu Adrian CEVP & Pres., Water Solutions · 40 transactions | — | 85.7K | 57.3K | — | — |
| Robertson Karla CEVP, CSO, GC & Secretary · 33 transactions | — | 77.6Kas of Feb 2025 | 91.9K | — | — |
| Cathcart Richard JVice Chairman, Director · 48 transactions | — | 76.3Kas of Sep 2007 | 80.7K | — | 59.8K |
| Pilla Stephen JEVP Ch Sup Chn Of Ch Trnfrm O · 24 transactions | — | 70.3K | 64.0K | — | 7.2K |
| Borin Mark CExecutive Vice President · 69 transactions | — | 63.1Kas of May 2020 | 289.2K | — | 176.8K |
| Dempsey Jack JPresident, Filtration Division · 10 transactions | — | 59.9Kas of Jan 2008 | 30.9K | 7.7K | — |
| Lageson Angela DSr. VP, Gen. Counsel & Secy. · 30 transactions | — | 56.8Kas of Jan 2016 | 103.4K | — | 10.0K |
| Meyer Michael GVice President, Treasurer · 78 transactions | — | 54.8Kas of Oct 2014 | 161.9K | — | 97.0K |
| Frykman Karl R.EVP & Chief Operating Officer · 43 transactions | — | 53.2Kas of May 2020 | 136.5K | — | 64.2K |
| Wozniak BethPresident Flow and Filtration · 5 transactions | — | 46.7Kas of Jan 2018 | 12.4K | — | — |
| Meozzi AugustoDirector · 7 transactions | — | 44.7Kas of May 2007 | 56.4K | — | — |
| Monahan William TDirector · 44 transactions | — | 41.3Kas of Jan 2018 | 137.2K | 8.0K | 77.0K |
| Cassidy Dennis J. Jr.President-Valves & Controls · 3 transactions | — | 40.3Kas of Apr 2017 | 42.3K | — | — |
| Grogan Barbara BDirector · 6 transactions | — | 39.9Kas of May 2008 | 33.4K | — | 2.5K |
| Baker Kelly AEVP & Chief HR Officer · 11 transactions | — | 35.4Kas of May 2021 | 19.8K | — | — |
| Wiggins DeMon LEVP & Pres., Flow · 24 transactions | — | 34.6K | 42.0K | — | — |
| Koury Frederick SSr. VP, Human Resources · 71 transactions | — | 34.4Kas of Jan 2016 | 482.5K | 557.58 | 280.0K |
| Jacko John HEVP & Chief Growth Officer · 28 transactions | — | 34.2Kas of Jun 2021 | 67.7K | — | 31.0K |
| Welke Karen EDirector · 8 transactions | — | 32.6Kas of May 2007 | 40.3K | — | 4.2K |
| Glenn T MichaelDirector · 59 transactions | — | 32.1K | 115.8K | 2.0K | 67.7K |
| Pejovich PhilipPresident Flow Technologies · 3 transactions | — | 30.5Kas of Sep 2015 | 3.5K | — | — |
| Johnson Netha J.President Filtration & Process · 1 transaction | — | 29.2Kas of Jan 2014 | 2.4K | — | — |
| Bryan GlynisDirector · 50 transactions | — | 29.0Kas of Jan 2023 | 139.4K | 1.4K | 97.7K |
| Jones David A /WiDirector · 70 transactions | — | 27.3K | 176.9K | 8.0K | 142.3K |
| D'Ovidio Mario REVP & Pres, Consumer Solutions · 4 transactions | — | 26.8Kas of Jan 2022 | 28.0K | — | — |
| Keegans Karen L.SVP & Chief HR Officer · 5 transactions | — | 26.6Kas of Jan 2018 | 27.3K | — | — |
| Burris Jerry WDirector · 24 transactions | — | 24.4Kas of Jan 2018 | 58.2K | — | 27.8K |
| Hooper Tanya LEVP & Chief HR Officer · 14 transactions | — | 24.0K | 50.2K | — | — |
| Pejovich PhillipPresident Flow Technologies · 4 transactions | — | 22.8Kas of Feb 2014 | 9.9K | — | 7.0K |
| Stevens ChristopherPresident of V&C · 8 transactions | — | 22.1Kas of Oct 2015 | 5.8K | — | 150.74 |
| Williamson Billie IdaDirector · 23 transactions | — | 21.9K | 31.6K | — | — |
| Brown Charles MPresident, COO · 6 transactions | — | 19.2Kas of May 2006 | 10.1K | — | — |
| Wamsley James PEVP-Chief Supply Chain Officer · 2 transactions | — | 17.7Kas of Jan 2020 | 17.7K | — | — |
| Jilek Angela D.Sr. VP, Gen. Counsel & Secy. · 13 transactions | — | 17.7Kas of Jan 2018 | 11.8K | — | 1.4K |
| Merriman RonaldDirector · 38 transactions | — | 17.3Kas of Jan 2018 | 94.3K | 10.0K | 67.2K |
| Johnson Netha N.President Filtration & Process · 1 transaction | — | 15.5Kas of Jan 2015 | — | — | — |
| Gleason Todd RSr. Vice President, Growth · 2 transactions | — | 15.3Kas of Jan 2015 | 2.6K | — | — |
| Davidson Carol AnthonyDirector · 23 transactions | — | 15.3Kas of Jan 2018 | 61.1K | — | 54.2K |
| Ho David H YDirector · 28 transactions | — | 10.9Kas of Jan 2018 | 82.1K | — | 58.2K |
| Hausmann Heather M.EVP, CIO and CISO · 5 transactions | — | 10.4K | 1.5K | — | — |
| Maskara AlokPresident Technical Solutions · 15 transactions | — | 10.1Kas of Jan 2017 | 25.2K | — | 18.7K |
| Sarcevic AdemirSVP & Chief Accounting Officer · 13 transactions | — | 8.0Kas of Jun 2019 | 8.9K | — | 5.0K |
| 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 · 9 transactions | — | 5.7K | 10.9K | — | — |
| Fishman Robert PEVP & Chief Financial Officer · 43 transactions | — | 5.3K | 160.4K | — | 7.8K |
| Abi-Karam LeslieDirector · 12 transactions | — | 4.0Kas of Jan 2014 | 15.9K | — | 6.8K |
| Esculier JacquesDirector · 11 transactions | — | 3.0Kas of Jan 2020 | 18.2K | — | — |
| Speetzen Michael TDirector · 19 transactions | — | 1.6K | 24.8K | — | 7.0K |
| Doi TraceyDirector · 7 transactions | — | 1.6K | 7.6K | — | — |
| Harris Theodore LDirector · 16 transactions | — | 1.6K | 23.2K | — | — |
| Knight Gregory E.Director · 10 transactions | — | 1.6K | 13.6K | — | — |
| Stephenson Mona AbutalebDirector · 14 transactions | — | 1.6K | 20.5K | — | — |
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 all recorded history: -5.63M shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.