David Michael Williams

EVP,Chief Info&Digital Officer

David Michael Williams (EVP,Chief Info&Digital Officer) filed 3 Form 4 reports in the trailing twelve months (0 purchases, 3 sales), most often in Merck & Co., Inc. (MRK). The largest single filing was $6.8M of MRK (52,847 sh across 3 lots, as filed), executed Aug 5.

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Return, ttmiAverage return per filing, trailing twelve months

–

no purchases on file

Delay-adjustediThe same average, entered at disclosure dates

–

returns measure stock purchases only

Filings, ttm

0 buys · 3 sells

Median delay

–

execution → disclosure

Volume, ttmiDollar value disclosed in the trailing twelve months

$8.1M

shares × price, as filed

Last traded

Aug 5

Filed Aug 7

Median ADV $1.4B across their filed names

Open performance→

Volume by month

Buys $0 Sells $8.6M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on

Healthcare 3 filings

Sector per market data · by filing · past 12 months

Most traded names

MRK

Merck & Co., Inc. MRK · 0 buys · 4 sells 4 filings

Recent filings

MRKSALE Merck & Co., Inc. View filing → $6.8M
52,847 sh across 3 lots
Exec Aug 5
Filed Aug 7 · 4:19 PM ET MRKSALE Merck & Co., Inc. View filing → $610K
5,000 sh × $121.91
Exec Feb 6
Filed Feb 6 · 5:30 PM ET MRKSALE Merck & Co., Inc. View filing → $720K
8,614 sh × $83.59
Exec Nov 3 2025
Filed Nov 4 2025 · 5:30 PM ET MRKSALE Merck & Co., Inc. View filing → $512K
6,000 sh × $85.34
Exec Feb 13 2025
Filed Feb 13 2025 · 5:30 PM ET