Douglas A Kingsley - Net Worth and Insider Trading

Douglas A Kingsley Net Worth

The estimated net worth of Douglas A Kingsley is at least $135 Million dollars as of 2024-11-13. Douglas A Kingsley is the Director of Proto Labs Inc and owns about 3,409,266 shares of Proto Labs Inc (PRLB) stock worth over $135 Million. Details can be seen in Douglas A Kingsley'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 Douglas A Kingsley has not made any transactions after 2012-11-21 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 Douglas A Kingsley

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Douglas A Kingsley Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, Douglas A Kingsley owns 3 companies in total, including Proto Labs Inc (PRLB) , Veeco Instruments Inc (VECO) , and Aspen Technology Inc (AZPN) .

Click here to see the complete history of Douglas A Kingsley’s form 4 insider trades.

Insider Ownership Summary of Douglas A Kingsley

Ticker Comapny Transaction Date Type of Owner
PRLB Proto Labs Inc 2012-11-21 director
VECO Veeco Instruments Inc 2004-05-07 director
AZPN Aspen Technology Inc 2003-08-14 director

Douglas A Kingsley Latest Holdings Summary

Douglas A Kingsley currently owns a total of 1 stock. Douglas A Kingsley owns 3,409,266 shares of Proto Labs Inc (PRLB) as of November 21, 2012, with a value of $135 Million.

Latest Holdings of Douglas A Kingsley

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
PRLB Proto Labs Inc 2012-11-21 3,409,266 39.47 134,563,729

Holding Weightings of Douglas A Kingsley


Douglas A Kingsley Form 4 Trading Tracker

According to the SEC Form 4 filings, Douglas A Kingsley has made a total of 0 transactions in Proto Labs Inc (PRLB) over the past 5 years. The most-recent trade in Proto Labs Inc is the sale of 1,417,500 shares on November 21, 2012, which brought Douglas A Kingsley around $44 Million.

Insider Trading History of Douglas A Kingsley

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.

Douglas A Kingsley Trading Performance

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

Douglas A Kingsley Ownership Network

Ownership Network List of Douglas A Kingsley

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Ownership Network Relation of Douglas A Kingsley

Insider Network Chart

Douglas A Kingsley Owned Company Details

What does Proto Labs Inc do?

Who are the key executives at Proto Labs Inc?

Douglas A Kingsley is the director of Proto Labs Inc. Other key executives at Proto Labs Inc include Chief Technology Officer Robert Bodor , Chief Technology Officer Oleg Ryaboy , and Chief Technology Officer Baker Arthur R. Iii .

Proto Labs Inc (PRLB) Insider Trades Summary

Over the past 18 months, Douglas A Kingsley made no insider transaction in Proto Labs Inc (PRLB). Other recent insider transactions involving Proto Labs Inc (PRLB) include a net purchase of 3,480 shares made by Robert Bodor ,

In summary, during the past 3 months, insiders sold 0 shares of Proto Labs Inc (PRLB) in total and bought 3,480 shares, with a net purchase of 3,480 shares. During the past 18 months, 0 shares of Proto Labs Inc (PRLB) were sold and 3,480 shares were bought by its insiders, resulting in a net purchase of 3,480 shares.

Proto Labs Inc (PRLB)'s detailed insider trading history can be found in Insider Trading Tracker table.

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Proto Labs Inc Insider Transactions

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Douglas A Kingsley Mailing Address

Above is the net worth, insider trading, and ownership report for Douglas A Kingsley. You might contact Douglas A Kingsley via mailing address: C/o Advent International Corp, 75 State St 29th Floor, Boston Ma 02104.