David Michael Williams
CIK 1820958 · EVP,Chief Info&Digital Officer · last filed 2026-05-07
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$3.78M
Companies
1
Total Filings
26
Lifetime Open-Market Net
-$2.90M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| MRK | EVP,Chief Info&Digital Officer | 31,716 | $119.05 | $3.78M | -$2.90M | 26 | 2026-05-07 |
Recent Filings · Page 3 of 3
26 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2022-02-28 | MRK | Grant (A) | +1,660 | $122.0K | EDGAR |
| 2022-02-14 | MRK | Mixed | +725 | $55.5K | EDGAR |
| 2022-02-11 | MRK | Mixed | +700 | $52.5K | EDGAR |
| 2021-05-06 | MRK | Mixed | +274 | $20.8K | EDGAR |
| 2021-05-04 | MRK | Mixed | +638 | $47.5K | EDGAR |
| 2021-03-02 | MRK | Grant (A) | +2,090 | $151.8K | EDGAR |
Showing 21–26 of 26
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Page 3 of 3
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.