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Insider Trading

Last Updated: 16 hours ago

Rita A Karachun has an estimated net worth of at least $11.9 million*, as of yesterday. They own 45,709 shares of MRK stock. They have sold 72,872 shares of MRK stock since 2021, for an estimated $7.3 million.

Rita A Karachun $MRK SEC Form 4 Insider Trading

Rita A Karachun has filed a total of 3 insider trades in $MRK since 2021. Their most recent trade was a sale of 15,875 shares, made on May 04, 2023. Their largest trade was a sale of 31,997 shares, made on Oct 28, 2022. We estimate that they now own 45,709 shares of $MRK, worth an estimated $4.6 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 Rita A Karachun

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
MRK Sale 15,875 May 04, 2023 May 5, 2023, 4:54 p.m.
MRK Sale 31,997 Oct 28, 2022 Nov. 1, 2022, 4:36 p.m.
MRK Sale 25,000 Nov 03, 2021 Nov. 3, 2021, 8 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.