Dirk Kuyper - Net Worth and Insider Trading
Dirk Kuyper Net Worth
The estimated net worth of Dirk Kuyper is at least $947,157 dollars as of 2024-04-18. Dirk Kuyper is the President and CEO of Alphatec Holdings Inc and owns about 46,594 shares of Alphatec Holdings Inc (ATEC) stock worth over $583,357. Dirk Kuyper is also the Director of Conmed Corp and owns about 5,000 shares of Conmed Corp (CNMD) stock worth over $363,800. Details can be seen in Dirk Kuyper's Latest Holdings Summary section.
Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the assumption that Dirk Kuyper has not made any transactions after 2019-08-02 and currently still holds the listed stock(s).
Transaction Summary of Dirk Kuyper
Dirk Kuyper Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Dirk Kuyper owns 2 companies in total, including Conmed Corp () , and Alphatec Holdings Inc () .
Click here to see the complete history of Dirk Kuyper’s form 4 insider trades.
Insider Ownership Summary of Dirk Kuyper
| Ticker | Comapny | Transaction Date | Type of Owner |
|---|---|---|---|
| Conmed Corp | 2019-08-02 | director | |
| Alphatec Holdings Inc | 2011-08-31 | President and CEO |
Dirk Kuyper Latest Holdings Summary
Dirk Kuyper currently owns a total of 2 stocks. Among these stocks, Dirk Kuyper owns 46,594 shares of Alphatec Holdings Inc (ATEC) as of August 31, 2011, with a value of $583,357 and a weighting of 61.59%. Dirk Kuyper also owns 5,000 shares of Conmed Corp (CNMD) as of August 2, 2019, with a value of $363,800 and a weighting of 38.41%.
Latest Holdings of Dirk Kuyper
| Ticker | Comapny | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
|---|---|---|---|---|---|
| ATEC | Alphatec Holdings Inc | 2011-08-31 | 46,594 | 12.52 | 583,357 |
| CNMD | Conmed Corp | 2019-08-02 | 5,000 | 72.76 | 363,800 |
Holding Weightings of Dirk Kuyper
Dirk Kuyper Form 4 Trading Tracker
According to the SEC Form 4 filings, Dirk Kuyper has made a total of 0 transactions in Alphatec Holdings Inc (ATEC) over the past 5 years. The most-recent trade in Alphatec Holdings Inc is the acquisition of 4,333 shares on August 31, 2011, which cost Dirk Kuyper around $140,920.
According to the SEC Form 4 filings, Dirk Kuyper has made a total of 2 transactions in Conmed Corp (CNMD) over the past 5 years, including 0 buys and 2 sells. The most-recent trade in Conmed Corp is the sale of 11,614 shares on August 2, 2019, which brought Dirk Kuyper around $1 Million.
Insider Trading History of Dirk Kuyper
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Dirk Kuyper Trading Performance
GuruFocus tracks the stock performance after each of Dirk Kuyper's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Dirk Kuyper is 4.54%. GuruFocus also compares Dirk Kuyper's trading performance to market benchmark return within the same time period. The performance of stocks bought by Dirk Kuyper within 3 months outperforms 3 times out of 5 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how Dirk Kuyper's insider trading performs compared to the benchmark.
Performance of Dirk Kuyper
Average Relative Return
-19.61%
Outperforming Transactions
40%
| 1 Month | 3 Months | 6 Months | 1 Year | 2 Years | 3 Years | |
|---|---|---|---|---|---|---|
| Relative Return(%) | -2.59 | 4.54 | 2.77 | -19.61 | 2.69 | -7.84 |
| Relative Return to S&P 500(%) | -1.23 | 3 | 1.59 | -14 | -0.87 | -14.97 |
Dirk Kuyper Ownership Network
Ownership Network List of Dirk Kuyper
Ownership Network Relation of Dirk Kuyper
Dirk Kuyper Owned Company Details
What does Conmed Corp do?
Who are the key executives at Conmed Corp?
Dirk Kuyper is the director of Conmed Corp. Other key executives at Conmed Corp include VP GM General Surgery Peters Stanley W Iii , Executive Vice President & CFO Todd W. Garner , and VP Global Manufacturing Edward A. Clifford .
Conmed Corp () Insider Trades Summary
Over the past 18 months, Dirk Kuyper made no insider transaction in Conmed Corp (). Other recent insider transactions involving Conmed Corp () include a net sale of 13,500 shares made by Peters Stanley W Iii , a net sale of 20,400 shares made by Daniel Jonas , and a net sale of 6,000 shares made by Curt R Hartman .
In summary, during the past 3 months, insiders sold 0 shares of Conmed Corp () in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 95,498 shares of Conmed Corp () were sold and 0 shares were bought by its insiders, resulting in a net sale of 95,498 shares.
Conmed Corp ()'s detailed insider trading history can be found in Insider Trading Tracker table.
Conmed Corp Insider Transactions
Dirk Kuyper Mailing Address
Above is the net worth, insider trading, and ownership report for Dirk Kuyper. You might contact Dirk Kuyper via mailing address: C/o Alphatec Holdings, Inc., 2051 Palomar Airport Road, Suite 100, Carlsbad Ca 92011.
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