Merrick D Okamoto - Net Worth and Insider Trading
Merrick D Okamoto Net Worth
The estimated net worth of Merrick D Okamoto is at least $78 Million dollars as of 2025-05-08. Merrick D Okamoto is the Executive Chairman of MARA Holdings Inc and owns about 5,486,480 shares of MARA Holdings Inc (MARA) stock worth over $78 Million. Details can be seen in Merrick D Okamoto'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 Merrick D Okamoto has not made any transactions after 2021-12-28 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Merrick D Okamoto
Merrick D Okamoto Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Merrick D Okamoto owns 2 companies in total, including MARA Holdings Inc (MARA) , and Optex Systems Holdings Inc (OPXS) .
Click here to see the complete history of Merrick D Okamoto’s form 4 insider trades.
Insider Ownership Summary of Merrick D Okamoto
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
MARA | MARA Holdings Inc | 2021-12-28 | director |
OPXS | Optex Systems Holdings Inc | 2010-09-10 | director |
Merrick D Okamoto Latest Holdings Summary
Merrick D Okamoto currently owns a total of 1 stock. Merrick D Okamoto owns 5,486,480 shares of MARA Holdings Inc (MARA) as of December 28, 2021, with a value of $78 Million.
Latest Holdings of Merrick D Okamoto
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
MARA | MARA Holdings Inc | 2021-12-28 | 5,486,480 | 14.21 | 77,962,881 |
Holding Weightings of Merrick D Okamoto
Merrick D Okamoto Form 4 Trading Tracker
According to the SEC Form 4 filings, Merrick D Okamoto has made a total of 3 transactions in MARA Holdings Inc (MARA) over the past 5 years, including 0 buys and 3 sells. The most-recent trade in MARA Holdings Inc is the sale of 83,333 shares on December 28, 2021, which brought Merrick D Okamoto around $3 Million.
Insider Trading History of Merrick D Okamoto
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Merrick D Okamoto Trading Performance
GuruFocus tracks the stock performance after each of Merrick D Okamoto's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Merrick D Okamoto is -15.77%. GuruFocus also compares Merrick D Okamoto's trading performance to market benchmark return within the same time period. The performance of stocks bought by Merrick D Okamoto within 3 months outperforms 0 times out of 3 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how Merrick D Okamoto's insider trading performs compared to the benchmark.
Performance of Merrick D Okamoto
Merrick D Okamoto Ownership Network
Ownership Network List of Merrick D Okamoto
Ownership Network Relation of Merrick D Okamoto

Merrick D Okamoto Owned Company Details
What does MARA Holdings Inc do?
Who are the key executives at MARA Holdings Inc?
Merrick D Okamoto is the director of MARA Holdings Inc. Other key executives at MARA Holdings Inc include CFO Salman Hassan Khan , Chief Technical Officer Ashu Swami , and CHIEF FINANCIAL OFFICER Simeon Salzman .
MARA Holdings Inc (MARA) Insider Trades Summary
Over the past 18 months, Merrick D Okamoto made no insider transaction in MARA Holdings Inc (MARA). Other recent insider transactions involving MARA Holdings Inc (MARA) include a net sale of 165,037 shares made by Frederick G Thiel , a net sale of 6,000 shares made by Douglas K Mellinger , and a net sale of 83,500 shares made by Salman Hassan Khan .
In summary, during the past 3 months, insiders sold 46,205 shares of MARA Holdings Inc (MARA) in total and bought 0 shares, with a net sale of 46,205 shares. During the past 18 months, 284,754 shares of MARA Holdings Inc (MARA) were sold and 0 shares were bought by its insiders, resulting in a net sale of 284,754 shares.
MARA Holdings Inc (MARA)'s detailed insider trading history can be found in Insider Trading Tracker table.
MARA Holdings Inc Insider Transactions
Merrick D Okamoto Mailing Address
Above is the net worth, insider trading, and ownership report for Merrick D Okamoto. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Merrick D Okamoto's mailing address is: Las Vegas Nv 89144.