D. Mark Dorman - Net Worth and Insider Trading

D. Mark Dorman Net Worth

The estimated net worth of D. Mark Dorman is at least $2.1 Billion dollars as of 2024-11-13. D. Mark Dorman is the Director, 10% Owner of Grand Canyon Education Inc and owns about 12,679,276 shares of Grand Canyon Education Inc (LOPE) stock worth over $2.1 Billion. Details can be seen in D. Mark Dorman'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 D. Mark Dorman has not made any transactions after 2010-08-26 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 D. Mark Dorman

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D. Mark Dorman Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, D. Mark Dorman owns 1 companies in total, including Grand Canyon Education Inc (LOPE) .

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

Insider Ownership Summary of D. Mark Dorman

Ticker Comapny Transaction Date Type of Owner
LOPE Grand Canyon Education Inc 2010-08-26 director & 10 percent owner

D. Mark Dorman Latest Holdings Summary

D. Mark Dorman currently owns a total of 1 stock. D. Mark Dorman owns 12,679,276 shares of Grand Canyon Education Inc (LOPE) as of August 26, 2010, with a value of $2.1 Billion.

Latest Holdings of D. Mark Dorman

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
LOPE Grand Canyon Education Inc 2010-08-26 12,679,276 168.34 2,134,429,322

Holding Weightings of D. Mark Dorman


D. Mark Dorman Form 4 Trading Tracker

According to the SEC Form 4 filings, D. Mark Dorman has made a total of 0 transactions in Grand Canyon Education Inc (LOPE) over the past 5 years. The most-recent trade in Grand Canyon Education Inc is the acquisition of 5,000 shares on August 26, 2010, which cost D. Mark Dorman around $86,250.

Insider Trading History of D. Mark Dorman

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.

D. Mark Dorman Trading Performance

GuruFocus tracks the stock performance after each of D. Mark Dorman's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by D. Mark Dorman is 15.29%. GuruFocus also compares D. Mark Dorman's trading performance to market benchmark return within the same time period. The performance of stocks bought by D. Mark Dorman within 3 months outperforms 1 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 D. Mark Dorman'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 D. Mark Dorman

Average Return

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Average return per transaction

Outperforming Transactions

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0 out of 1 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(%) 27.75 LIMIT LIMIT LIMIT LIMIT LIMIT
Relative Return to S&P 500(%) 18.06 LIMIT LIMIT LIMIT LIMIT LIMIT

D. Mark Dorman Ownership Network

Ownership Network List of D. Mark Dorman

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Ownership Network Relation of D. Mark Dorman

Insider Network Chart

D. Mark Dorman Owned Company Details

What does Grand Canyon Education Inc do?

Who are the key executives at Grand Canyon Education Inc?

D. Mark Dorman is the director & 10 percent owner of Grand Canyon Education Inc. Other key executives at Grand Canyon Education Inc include Chief Data Officer Dilek Marsh , Chief Accounting Officer Lori Browning , and Chief Information Officer Kathy J. Claypatch .

Grand Canyon Education Inc (LOPE) Insider Trades Summary

Over the past 18 months, D. Mark Dorman made no insider transaction in Grand Canyon Education Inc (LOPE). Other recent insider transactions involving Grand Canyon Education Inc (LOPE) include a net sale of 4,500 shares made by Dilek Marsh , a net sale of 4,500 shares made by Lori Browning , and a net sale of 3,950 shares made by Jack A Henry .

In summary, during the past 3 months, insiders sold 1,500 shares of Grand Canyon Education Inc (LOPE) in total and bought 0 shares, with a net sale of 1,500 shares. During the past 18 months, 15,820 shares of Grand Canyon Education Inc (LOPE) were sold and 0 shares were bought by its insiders, resulting in a net sale of 15,820 shares.

Grand Canyon Education Inc (LOPE)'s detailed insider trading history can be found in Insider Trading Tracker table.

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Grand Canyon Education Inc Insider Transactions

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D. Mark Dorman Mailing Address

Above is the net worth, insider trading, and ownership report for D. Mark Dorman. You might contact D. Mark Dorman via mailing address: 920 Sw Sixth Avenue, Suite 1400, Portland Or 97204.