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Insider Trading

Thomas Richard Kassberg Net Worth

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Last Updated: 1 day, 2 hours ago

Thomas Richard Kassberg has an estimated net worth of at least $13.1 million*, as of yesterday. They own 264,730 shares of RARE stock. They have sold 73,335 shares of RARE stock since 2021, for an estimated $3.1 million.

Thomas Richard Kassberg $RARE SEC Form 4 Insider Trading

Thomas Richard Kassberg has filed a total of 8 insider trades in $RARE since 2021. Their most recent trade was a sale of 6,028 shares, made on Mar 03, 2025. Their largest trade was a sale of 39,878 shares, made on Oct 23, 2023. We estimate that they now own 264,730 shares of $RARE, worth an estimated $9.9 million.



Insider Trading at $RARE

There have been a total of 86 insider trades reported at $RARE since 2021, with 0 shares purchased and 547,348 shares sold. The most active insider traders in $RARE stock have been Theodore Alan Huizenga, Erik Harris, and Emil D Kakkis. The most recent trade was a sale of 1,785 shares reported by Howard Horn (Chief Financial Officer), made on Mar 06, 2025.



History of Insider Stock Trades by Thomas Richard Kassberg

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
RARE logo RARE Sale 6,028 Mar 03, 2025 March 4, 2025, 9:19 p.m.
RARE logo RARE Sale 11,509 Mar 11, 2024 March 12, 2024, 1:41 p.m.
RARE logo RARE Sale 1,011 Mar 01, 2024 March 5, 2024, 9:19 p.m.
RARE logo RARE Sale 39,878 Oct 23, 2023 Oct. 24, 2023, 5:22 p.m.
RARE logo RARE Sale 1,968 Mar 01, 2023 March 3, 2023, 8:57 p.m.
RARE logo RARE Sale 10,281 Mar 11, 2022 March 14, 2022, 8 p.m.
RARE logo RARE Sale 2,374 Mar 01, 2022 March 2, 2022, 8 p.m.
RARE logo RARE Sale 286 Oct 14, 2021 Oct. 17, 2021, 8 p.m.




$RARE 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.