David Michael Williams - Net Worth and Insider Trading
David Michael Williams Net Worth
The estimated net worth of David Michael Williams is at least $2 Million dollars as of 2025-04-30. David Michael Williams is the EVP,Chief Info&Digital Officer of Merck & Co Inc and owns about 24,123 shares of Merck & Co Inc (MRK) stock worth over $2 Million. Details can be seen in David Michael Williams's Latest Holdings Summary section.
Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the final shares held after open market or private purchases and sales of common stock with a transaction code of "P" or "S" on Form 4, assuming that David Michael Williams has not made any transactions after 2025-02-13 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of David Michael Williams
David Michael Williams Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, David Michael Williams owns 2 companies in total, including Merck & Co Inc (MRK) , and Merck & Co Inc (MRKPRB.PFD) .
Click here to see the complete history of David Michael Williams’s form 4 insider trades.
Insider Ownership Summary of David Michael Williams
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
MRK | Merck & Co Inc | 2025-02-13 | EVP,Chief Info&Digital Officer |
MRKPRB.PFD | Merck & Co Inc | 2020-08-03 | EVP,Chief Info&Digital Officer |
David Michael Williams Latest Holdings Summary
David Michael Williams currently owns a total of 1 stock. David Michael Williams owns 24,123 shares of Merck & Co Inc (MRK) as of February 13, 2025, with a value of $2 Million.
Latest Holdings of David Michael Williams
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
MRK | Merck & Co Inc | 2025-02-13 | 24,123 | 84.71 | 2,043,459 |
Holding Weightings of David Michael Williams
David Michael Williams Form 4 Trading Tracker
According to the SEC Form 4 filings, David Michael Williams has made a total of 3 transactions in Merck & Co Inc (MRK) over the past 5 years, including 0 buys and 3 sells. The most-recent trade in Merck & Co Inc is the sale of 6,000 shares on February 13, 2025, which brought David Michael Williams around $512,040.
Insider Trading History of David Michael Williams
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David Michael Williams Trading Performance
David Michael Williams Ownership Network
Ownership Network List of David Michael Williams
Ownership Network Relation of David Michael Williams

David Michael Williams Owned Company Details
What does Merck & Co Inc do?
Who are the key executives at Merck & Co Inc?
David Michael Williams is the EVP,Chief Info&Digital Officer of Merck & Co Inc. Other key executives at Merck & Co Inc include SVP & U.S. Market Johannes Jacobus Oosthuizen , Chief Comm. & Public Afrs Ofcr Cristal N Downing , and EVP & CFO Caroline Litchfield .
Merck & Co Inc (MRK) Insider Trades Summary
Over the past 18 months, David Michael Williams made 2 insider transaction in Merck & Co Inc (MRK) with a net sale of 7,451. Other recent insider transactions involving Merck & Co Inc (MRK) include a net sale of 29,540 shares made by Johannes Jacobus Oosthuizen , a net sale of 235,021 shares made by Robert M Davis , and a net sale of 43,823 shares made by Richard R. Deluca .
In summary, during the past 3 months, insiders sold 21,123 shares of Merck & Co Inc (MRK) in total and bought 17,833 shares, with a net sale of 3,290 shares. During the past 18 months, 376,451 shares of Merck & Co Inc (MRK) were sold and 17,833 shares were bought by its insiders, resulting in a net sale of 358,618 shares.
Merck & Co Inc (MRK)'s detailed insider trading history can be found in Insider Trading Tracker table.
Merck & Co Inc Insider Transactions
David Michael Williams Mailing Address
Above is the net worth, insider trading, and ownership report for David Michael Williams. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, David Michael Williams's mailing address is: Kenilworth Nj 07033.