Mark Strobeck - Net Worth and Insider Trading

Mark Strobeck Net Worth

The estimated net worth of Mark Strobeck is at least $383,448 dollars as of 2025-07-24. Mark Strobeck is the President and CEO of Rockwell Medical Inc and owns about 337,752 shares of Rockwell Medical Inc (RMTI) stock worth over $383,349. Mark Strobeck is also the COO of Egalet Corp and owns about 12,080 shares of Egalet Corp (EGLTQ) stock worth over $100. Details can be seen in Mark Strobeck'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 Mark Strobeck has not made any transactions after 2025-07-01 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 Mark Strobeck

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Mark Strobeck Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, Mark Strobeck owns 4 companies in total, including Egalet Corp (EGLTQ) , Assertio Holdings Inc (ASRT) , and Rockwell Medical Inc (RMTI) among others .

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

Insider Ownership Summary of Mark Strobeck

Ticker Company Transaction Date Type of Owner
EGLTQ Egalet Corp 2020-05-20 Chief Operating Officer
ASRT Assertio Holdings Inc 2020-05-20 EVP & Chief Operating Officer
RMTI Rockwell Medical Inc 2025-07-01 director & President and CEO
LIMIT LIMIT 2023-06-22 director

Mark Strobeck Latest Holdings Summary

Mark Strobeck currently owns a total of 2 stocks. Among these stocks, Mark Strobeck owns 337,752 shares of Rockwell Medical Inc (RMTI) as of July 1, 2025, with a value of $383,349 and a weighting of 99.97%. Mark Strobeck also owns 12,080 shares of Egalet Corp (EGLTQ) as of October 2, 2017, with a value of $100 and a weighting of 0.03%.

Latest Holdings of Mark Strobeck

Ticker Company Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
RMTI Rockwell Medical Inc 2025-07-01 337,752 1.14 383,349
EGLTQ Egalet Corp 2017-10-02 12,080 0.01 100

Holding Weightings of Mark Strobeck


Mark Strobeck Form 4 Trading Tracker

According to the SEC Form 4 filings, Mark Strobeck has made a total of 5 transactions in Rockwell Medical Inc (RMTI) over the past 5 years, including 0 buys and 5 sells. The most-recent trade in Rockwell Medical Inc is the sale of 6,926 shares on July 1, 2025, which brought Mark Strobeck around $5,679.

According to the SEC Form 4 filings, Mark Strobeck has made a total of 0 transactions in Egalet Corp (EGLTQ) over the past 5 years. The most-recent trade in Egalet Corp is the sale of 8,700 shares on October 2, 2017, which brought Mark Strobeck around $11,223.

Insider Trading History of Mark Strobeck

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.

Mark Strobeck Trading Performance

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

Mark Strobeck Ownership Network

Ownership Network List of Mark Strobeck

No Data

Ownership Network Relation of Mark Strobeck

Insider Network Chart


Mark Strobeck Owned Company Details

What does Egalet Corp do?

Who are the key executives at Egalet Corp?

Mark Strobeck is the Chief Operating Officer of Egalet Corp. Other key executives at Egalet Corp include director & President and CEO Todd N Smith , 10 percent owner Crg Partners Iii L.p. , and 10 percent owner Crg Partners Iii - Parallel Fund (a) L.p. .

Egalet Corp (EGLTQ) Insider Trades Summary

In summary, during the past 3 months, insiders sold 0 shares of Egalet Corp (EGLTQ) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of Egalet Corp (EGLTQ) were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.

Egalet Corp (EGLTQ)'s detailed insider trading history can be found in Insider Trading Tracker table.

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Egalet Corp Insider Transactions

No Available Data

Mark Strobeck Mailing Address

Above is the net worth, insider trading, and ownership report for Mark Strobeck. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Mark Strobeck's mailing address is: Wayne Pa 19087.