Jon D Tompkins - Net Worth and Insider Trading

Jon D Tompkins Net Worth

The estimated net worth of Jon D Tompkins is at least $5 Million dollars as of 2024-11-13. Jon D Tompkins is the Director of KLA Corp and owns about 4,200 shares of KLA Corp (KLAC) stock worth over $3 Million. Jon D Tompkins is also the Director of Electro Scientific Industries Inc and owns about 60,162 shares of Electro Scientific Industries Inc (ESIO) stock worth over $2 Million. Details can be seen in Jon D Tompkins'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 Jon D Tompkins has not made any transactions after 2014-05-15 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

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Transaction Summary of Jon D Tompkins

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Jon D Tompkins Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, Jon D Tompkins owns 2 companies in total, including Electro Scientific Industries Inc (ESIO) , and KLA Corp (KLAC) .

Click here to see the complete history of Jon D Tompkins’s form 4 insider trades.

Insider Ownership Summary of Jon D Tompkins

Ticker Comapny Transaction Date Type of Owner
ESIO Electro Scientific Industries Inc 2015-05-14 director
KLAC KLA Corp 2005-08-29 director

Jon D Tompkins Latest Holdings Summary

Jon D Tompkins currently owns a total of 2 stocks. Among these stocks, Jon D Tompkins owns 4,200 shares of KLA Corp (KLAC) as of August 29, 2005, with a value of $3 Million and a weighting of 60.75%. Jon D Tompkins also owns 60,162 shares of Electro Scientific Industries Inc (ESIO) as of May 15, 2014, with a value of $2 Million and a weighting of 39.25%.

Latest Holdings of Jon D Tompkins

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
KLAC KLA Corp 2005-08-29 4,200 664.78 2,792,076
ESIO Electro Scientific Industries Inc 2014-05-15 60,162 29.99 1,804,258

Holding Weightings of Jon D Tompkins


Jon D Tompkins Form 4 Trading Tracker

According to the SEC Form 4 filings, Jon D Tompkins has made a total of 0 transactions in KLA Corp (KLAC) over the past 5 years. The most-recent trade in KLA Corp is the sale of 15,000 shares on August 29, 2005, which brought Jon D Tompkins around $746,250.

According to the SEC Form 4 filings, Jon D Tompkins has made a total of 0 transactions in Electro Scientific Industries Inc (ESIO) over the past 5 years. The most-recent trade in Electro Scientific Industries Inc is the acquisition of 10,000 shares on May 15, 2014, which cost Jon D Tompkins around $69,100.

Insider Trading History of Jon D Tompkins

No transactions are available. GuruFocus only tracks and displays the purchase and sale of non-derivative security in open market or private transactions from SEC filings with the transaction code of P or S.
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  • 1
Only the transactions in Open Market or Private Sale at the market prices are included. Other transactions such as conversion of derivative security or exercise of options are not included. Insiders are limited to only officers and/or directors of the company.

Jon D Tompkins Trading Performance

GuruFocus tracks the stock performance after each of Jon D Tompkins's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Jon D Tompkins is -0.15%. GuruFocus also compares Jon D Tompkins's trading performance to market benchmark return within the same time period. The performance of stocks bought by Jon D Tompkins within 3 months outperforms 0 times out of 1 transactions in total compared to the return of S&P 500 within the same period.

You can select different timeframes to see how Jon D Tompkins's insider trading performs compared to the benchmark.

Please note GuruFocus will not track the insiders’ transaction performance if he/she does not have buying transactions.

Performance of Jon D Tompkins

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Average return per transaction

Outperforming Transactions

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Return(%) 5.51 LIMIT LIMIT LIMIT LIMIT LIMIT
Relative Return to S&P 500(%) 2.02 LIMIT LIMIT LIMIT LIMIT LIMIT

Jon D Tompkins Ownership Network

Ownership Network List of Jon D Tompkins

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Ownership Network Relation of Jon D Tompkins

Insider Network Chart

Jon D Tompkins Owned Company Details

What does Electro Scientific Industries Inc do?

Who are the key executives at Electro Scientific Industries Inc?

Jon D Tompkins is the director of Electro Scientific Industries Inc. Other key executives at Electro Scientific Industries Inc include CHIEF FINANCIAL OFFICER Allen L. Muhich , PRESIDENT AND CEO Michael D Burger , and CFO & Sr. VP of Finance Paul R Oldham .

Electro Scientific Industries Inc (ESIO) Insider Trades Summary

In summary, during the past 3 months, insiders sold 0 shares of Electro Scientific Industries Inc (ESIO) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of Electro Scientific Industries Inc (ESIO) were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.

Electro Scientific Industries Inc (ESIO)'s detailed insider trading history can be found in Insider Trading Tracker table.

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Electro Scientific Industries Inc Insider Transactions

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Jon D Tompkins Mailing Address

Above is the net worth, insider trading, and ownership report for Jon D Tompkins. You might contact Jon D Tompkins via mailing address: 17075 Thornmint Court, San Diego Ca 92127.