John H Jacko - Net Worth and Insider Trading
John H Jacko Net Worth
The estimated net worth of John H Jacko is at least $2 Million dollars as of 2025-04-28. John H Jacko is the EVP & Chief Growth Officer of Pentair PLC and owns about 18,610 shares of Pentair PLC (PNR) stock worth over $2 Million. John H Jacko is also the Vice President of Kennametal Inc and owns about 12,533 shares of Kennametal Inc (KMT) stock worth over $246,273. Details can be seen in John H Jacko's Latest Holdings Summary section.
Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the final shares held after open market or private purchases and sales of common stock with a transaction code of "P" or "S" on Form 4, assuming that John H Jacko has not made any transactions after 2021-05-10 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of John H Jacko
John H Jacko Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, John H Jacko owns 3 companies in total, including Pentair PLC (PNR) , Kennametal Inc (KMT) , and Flowserve Corp (FLS) .
Click here to see the complete history of John H Jacko’s form 4 insider trades.
Insider Ownership Summary of John H Jacko
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
PNR | Pentair PLC | 2021-05-10 | SVP & Chief Marketing Officer |
KMT | Kennametal Inc | 2013-08-05 | Vice President |
FLS | Flowserve Corp | 2003-07-17 | Vice President of Marketing |
John H Jacko Latest Holdings Summary
John H Jacko currently owns a total of 2 stocks. Among these stocks, John H Jacko owns 18,610 shares of Pentair PLC (PNR) as of May 10, 2021, with a value of $2 Million and a weighting of 87.25%. John H Jacko also owns 12,533 shares of Kennametal Inc (KMT) as of August 5, 2013, with a value of $246,273 and a weighting of 12.75%.
Latest Holdings of John H Jacko
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
PNR | Pentair PLC | 2021-05-10 | 18,610 | 90.57 | 1,685,508 |
KMT | Kennametal Inc | 2013-08-05 | 12,533 | 19.65 | 246,273 |
Holding Weightings of John H Jacko
John H Jacko Form 4 Trading Tracker
According to the SEC Form 4 filings, John H Jacko has made a total of 1 transactions in Pentair PLC (PNR) over the past 5 years, including 0 buys and 1 sells. The most-recent trade in Pentair PLC is the sale of 30,979 shares on May 10, 2021, which brought John H Jacko around $2 Million.
According to the SEC Form 4 filings, John H Jacko has made a total of 0 transactions in Kennametal Inc (KMT) over the past 5 years. The most-recent trade in Kennametal Inc is the sale of 7,937 shares on August 5, 2013, which brought John H Jacko around $357,244.
Insider Trading History of John H Jacko
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John H Jacko Trading Performance
John H Jacko Ownership Network
Ownership Network List of John H Jacko
Ownership Network Relation of John H Jacko

John H Jacko Owned Company Details
What does Pentair PLC do?
Who are the key executives at Pentair PLC?
John H Jacko is the SVP & Chief Marketing Officer of Pentair PLC. Other key executives at Pentair PLC include EVP Ch Sup Chn Of Ch Trnfrm Of Stephen J Pilla , EVP & Chief Technology Officer Philip M. Rolchigo , and EVP & Pres. & Ind. & Flow Tech. Jerome O Pedretti .
Pentair PLC (PNR) Insider Trades Summary
Over the past 18 months, John H Jacko made no insider transaction in Pentair PLC (PNR). Other recent insider transactions involving Pentair PLC (PNR) include a net sale of 10,015 shares made by Philip M. Rolchigo , a net sale of 6,268 shares made by T Michael Glenn , and a net sale of 6,268 shares made by Jones David A /wi .
In summary, during the past 3 months, insiders sold 7,200 shares of Pentair PLC (PNR) in total and bought 0 shares, with a net sale of 7,200 shares. During the past 18 months, 54,498 shares of Pentair PLC (PNR) were sold and 0 shares were bought by its insiders, resulting in a net sale of 54,498 shares.
Pentair PLC (PNR)'s detailed insider trading history can be found in Insider Trading Tracker table.
Pentair PLC Insider Transactions
John H Jacko Mailing Address
Above is the net worth, insider trading, and ownership report for John H Jacko. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, John H Jacko's mailing address is: Latrobe Pa 15650.