John D Delafield - Net Worth and Insider Trading

John D Delafield Net Worth

The estimated net worth of John D Delafield is at least $24 Million dollars as of 2024-12-28. John D Delafield is the Director, 10% Owner of Cascade Microtech Inc and owns about 1,018,661 shares of Cascade Microtech Inc (CSCD) stock worth over $22 Million. John D Delafield is also the Director of Data I/O Corp and owns about 721,355 shares of Data I/O Corp (DAIO) stock worth over $2 Million. Details can be seen in John D Delafield'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 D Delafield has not made any transactions after 2019-11-08 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 John D Delafield

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John D Delafield Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, John D Delafield owns 2 companies in total, including Data I/O Corp (DAIO) , and Cascade Microtech Inc (CSCD) .

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

Insider Ownership Summary of John D Delafield

Ticker Comapny Transaction Date Type of Owner
DAIO Data I/O Corp 2019-11-08 director
CSCD Cascade Microtech Inc 2016-05-14 director & 10 percent owner

John D Delafield Latest Holdings Summary

John D Delafield currently owns a total of 2 stocks. Among these stocks, John D Delafield owns 1,018,661 shares of Cascade Microtech Inc (CSCD) as of March 3, 2016, with a value of $22 Million and a weighting of 91.79%. John D Delafield also owns 721,355 shares of Data I/O Corp (DAIO) as of November 8, 2019, with a value of $2 Million and a weighting of 8.21%.

Latest Holdings of John D Delafield

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
CSCD Cascade Microtech Inc 2016-03-03 1,018,661 21.86 22,267,929
DAIO Data I/O Corp 2019-11-08 721,355 2.76 1,990,940

Holding Weightings of John D Delafield


John D Delafield Form 4 Trading Tracker

According to the SEC Form 4 filings, John D Delafield has made a total of 0 transactions in Cascade Microtech Inc (CSCD) over the past 5 years. The most-recent trade in Cascade Microtech Inc is the sale of 259,134 shares on March 3, 2016, which brought John D Delafield around $5 Million.

According to the SEC Form 4 filings, John D Delafield has made a total of 0 transactions in Data I/O Corp (DAIO) over the past 5 years. The most-recent trade in Data I/O Corp is the acquisition of 62,208 shares on November 8, 2019, which cost John D Delafield around $230,170.

Insider Trading History of John D Delafield

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.
Total 0
  • 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.

John D Delafield Trading Performance

GuruFocus tracks the stock performance after each of John D Delafield's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by John D Delafield is 18.48%. GuruFocus also compares John D Delafield's trading performance to market benchmark return within the same time period. The performance of stocks bought by John D Delafield within 3 months outperforms 9 times out of 11 transactions in total compared to the return of S&P 500 within the same period.

You can select different timeframes to see how John D Delafield'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 John D Delafield

Average Return

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Average return per transaction

Outperforming Transactions

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9 out of 11 outperforming transactions.
Each transaction is measured over a period and compared to .
1 Month 3 Months 6 Months 1 Year 2 Years 3 Years
Return(%) 8.79 LIMIT LIMIT LIMIT LIMIT LIMIT
Relative Return to S&P 500(%) 8.43 LIMIT LIMIT LIMIT LIMIT LIMIT

John D Delafield Ownership Network

Ownership Network List of John D Delafield

No Data

Ownership Network Relation of John D Delafield

Insider Network Chart

John D Delafield Owned Company Details

What does Data I/O Corp do?

Who are the key executives at Data I/O Corp?

John D Delafield is the director of Data I/O Corp. Other key executives at Data I/O Corp include Vice President Finance Gerald Yat Ng , director & President Anthony Ambrose , and Vice President CTO Rajeev Gulati .

Data I/O Corp (DAIO) Insider Trades Summary

Over the past 18 months, John D Delafield made no insider transaction in Data I/O Corp (DAIO). Other recent insider transactions involving Data I/O Corp (DAIO) include a net purchase of 3,000 shares made by Douglas Wells Brown ,

In summary, during the past 3 months, insiders sold 0 shares of Data I/O Corp (DAIO) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of Data I/O Corp (DAIO) were sold and 3,000 shares were bought by its insiders, resulting in a net purchase of 3,000 shares.

Data I/O Corp (DAIO)'s detailed insider trading history can be found in Insider Trading Tracker table.

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Data I/O Corp Insider Transactions

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John D Delafield Mailing Address

Above is the net worth, insider trading, and ownership report for John D Delafield. You might contact John D Delafield via mailing address: 1301 Second Avenue, Suite 2850, Seattle Wa 98101.

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