Insider Trading

Johannes Jacobus Oosthuizen Net Worth

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Last Updated: 19 hours ago

Johannes Jacobus Oosthuizen has an estimated net worth of at least $10.1 million*, as of yesterday. They own 23,820 shares of MRK stock. They have sold 72,029 shares of MRK stock since 2021, for an estimated $7.7 million.

Johannes Jacobus Oosthuizen $MRK SEC Form 4 Insider Trading

Johannes Jacobus Oosthuizen has filed a total of 5 insider trades in $MRK since 2021. Their most recent trade was a sale of 18,959 shares, made on Feb 02, 2024. Their largest trade was a sale of 45,561 shares, made on Nov 07, 2022. We estimate that they now own 23,820 shares of $MRK, worth an estimated $2.4 million.



Insider Trading at $MRK

There have been a total of 87 insider trades reported at $MRK since 2021, with 409 shares purchased and 5.1 million shares sold. The most active insider traders in $MRK stock have been Kenneth C Frazier, Steven Mizell, and Joseph Romanelli. The most recent trade was a sale of 38,291 shares reported by Caroline Litchfield (EVP & CFO), made on Feb 14, 2024.



History of Insider Stock Trades by Johannes Jacobus Oosthuizen

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
MRK Sale 18,959 Feb 02, 2024 Feb. 5, 2024, 5:01 p.m.
MRK Sale 2,081 Nov 09, 2023 Nov. 13, 2023, 8:36 a.m.
MRK Sale 1,795 Nov 09, 2022 Nov. 10, 2022, 5:44 p.m.
MRK Sale 45,561 Nov 07, 2022 Nov. 7, 2022, 5:09 p.m.
MRK Sale 3,633 Oct 28, 2022 Nov. 1, 2022, 4:30 p.m.




$MRK 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.