Williams David Michael
EVP,Chief Info&Digital Officer
Williams David Michael has filed 5 SEC Form 4 filings (12 transaction rows) across 1 company, with disclosures dating back to 2025. 5 of those filings fall inside the rolling window. Most recent filing: Aug 7, 2026.
On the most recent filing, Williams David Michael is listed as EVP,Chief Info&Digital Officer at Merck & Co., Inc. Inside the rolling window, Williams David Michael reported no open-market purchases and 3 open-market sales totaling $8.1M in MRK. The largest disclosed transaction in the window is a sale of 52,847 MRK shares on Aug 5, 2026, worth $6.8M.
Companies traded
Other insiders at MRK
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$8.1M
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Williams David Michael made?
Williams David Michael has filed 5 SEC Form 4 filings (12 transaction rows) across 1 company since 2025.
Which companies does Williams David Michael trade?
Williams David Michael has filed SEC Form 4 disclosures for 1 company, including MRK.
When was Williams David Michael's most recent SEC Form 4 filing?
Williams David Michael's most recent SEC Form 4 filing on Tracefour is dated Aug 7, 2026.
What is Williams David Michael's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Williams David Michael is listed as EVP,Chief Info&Digital Officer.
What is Williams David Michael's total buy and sell value in the current window?
Inside the rolling retention window, Williams David Michael bought $0 and sold $8.1M based on SEC Form 4 filings.
What was Williams David Michael's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 52,847 MRK shares on 2026-08-05, worth $6.8M, per SEC Form 4 filings.