Insider Trading

Michael Olaf Thamm Net Worth

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Last Updated: 22 hours ago

Michael Olaf Thamm has an estimated net worth of at least $13.3 million*, as of yesterday. They own 426,900 shares of CUK stock. They have sold 96,049 shares of CUK stock since 2021, for an estimated $1.9 million.

Michael Olaf Thamm $CUK SEC Form 4 Insider Trading

Michael Olaf Thamm has filed a total of 4 insider trades in $CUK since 2021. Their most recent trade was a sale of 3,841 shares, made on Feb 15, 2022. Their largest trade was a sale of 55,681 shares, made on Jan 19, 2022. We estimate that they now own 426,900 shares of $CUK, worth an estimated $11.4 million.



Insider Trading at $CUK

There have been a total of 17 insider trades reported at $CUK since 2021, with 550,000 shares purchased and 635,869 shares sold. The most active insider traders in $CUK stock have been David Bernstein, Michael Olaf Thamm, and Arnold W Donald. The most recent trade was a sale of 105,010 shares reported by David Bernstein (CFO & CAO), made on May 15, 2025.



History of Insider Stock Trades by Michael Olaf Thamm

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
CUK logo CUK Sale 3,841 Feb 15, 2022 Feb. 17, 2022, 12:21 p.m.
CUK logo CUK Sale 55,681 Jan 19, 2022 Jan. 21, 2022, 3:14 p.m.
CUK logo CUK Sale 20,352 Jan 18, 2022 Jan. 20, 2022, 2:31 p.m.
CUK logo CUK Sale 16,175 Jul 14, 2021 July 15, 2021, 8 p.m.




$CUK 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.