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Insider Trading

Jennifer Zachary Net Worth

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Last Updated: 2 days, 19 hours ago

Jennifer Zachary has an estimated net worth of at least $37.0 million*, as of April 9, 2025. They own 55,285 shares of MRK stock. They have sold 309,331 shares of MRK stock since 2021, for an estimated $32.7 million.

Jennifer Zachary $MRK SEC Form 4 Insider Trading

Jennifer Zachary has filed a total of 5 insider trades in $MRK since 2021. Their most recent trade was a sale of 49,499 shares, made on Feb 02, 2024. Their largest trade was a sale of 99,768 shares, made on Oct 28, 2022. We estimate that they now own 55,285 shares of $MRK, worth an estimated $4.2 million.



Insider Trading at $MRK

There have been a total of 91 insider trades reported at $MRK since 2021, with 18,241 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 6,000 shares reported by David Michael Williams (EVP,Chief Info&Digital Officer), made on Feb 13, 2025.



History of Insider Stock Trades by Jennifer Zachary

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
MRK logo MRK Sale 49,499 Feb 02, 2024 Feb. 2, 2024, 5:05 p.m.
MRK logo MRK Sale 19,141 May 04, 2023 May 5, 2023, 5:13 p.m.
MRK logo MRK Sale 75,436 Feb 03, 2023 Feb. 6, 2023, 5:21 p.m.
MRK logo MRK Sale 99,768 Oct 28, 2022 Nov. 1, 2022, 4:28 p.m.
MRK logo MRK Sale 65,487 Oct 28, 2022 Nov. 1, 2022, 4:28 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.