Insider Trading

Mark L Baum Net Worth

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Last Updated: 1 day, 22 hours ago

Mark L Baum has an estimated net worth of at least $86.7 million*, as of May 13, 2026. They own 3.0 million shares of HROW stock. They have sold 0 shares of HROW stock since 2021, for an estimated $-598,775.

Mark L Baum $HROW SEC Form 4 Insider Trading

Mark L Baum has filed a total of 5 insider trades in $HROW since 2021. Their most recent trade was a purchase of 10,000 shares, made on May 14, 2026. Their largest trade was a purchase of 25,000 shares, made on Dec 22, 2022. We estimate that they now own 3.0 million shares of $HROW, worth an estimated $87.3 million.



Insider Trading at $HROW

There have been a total of 64 insider trades reported at $HROW since 2021, with 1.0 million shares purchased and 367,472 shares sold. The most active insider traders in $HROW stock have been Mark L Baum, Mark L Baum, and Andrew R. Boll. The most recent trade was a purchase of 10,000 shares reported by MARK L BAUM (CHIEF EXECUTIVE OFFICER), made on May 14, 2026.



History of Insider Stock Trades by Mark L Baum

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
HROW logo HROW Purchase 10,000 May 14, 2026 May 15, 2026, 7:01 a.m.
HROW logo HROW Purchase 9,000 Mar 22, 2024 March 25, 2024, 7 a.m.
HROW logo HROW Purchase 7,500 Nov 16, 2023 Nov. 16, 2023, 5:45 p.m.
HROW logo HROW Purchase 5,800 Aug 14, 2023 Aug. 15, 2023, 7:30 a.m.
HROW logo HROW Purchase 25,000 Dec 22, 2022 Dec. 23, 2022, 8:03 a.m.




$HROW Executives and Stock Owners with Insider Trades



*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.