David Michael Williams sold $720k of MRK
EVP,Chief Info&Digital Officer at Merck & Co., Inc.. 8,614 shares at an average of $83.59, traded Nov 3, 2025, filed Nov 4, 2025.
Score components
- +15RoleOfficer
- +21Trade size$720k at market
- +10Share of holdings soldSold 26% of holdings
- +8Cluster2 insiders selling within 14 days
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m +20.3%, 3m +39.3%, 6m +37.1%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0000310158-25-000056, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Nov 3, 2025 | SOpen-market sale Common Stock | -8,614 | $83.59 | $720k | 24,578 | Nov 4, 2025 |
Related signals
Other insiders at Merck & Co., Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 60Notable | Merck & Co., Inc. | Chirfi Guindo EVP, Access, Policy & Comms | $1.4M 10,000 shares | -21% | |
| 60Notable | Merck & Co., Inc. | Jennifer Zachary EVP, General Counsel | $11M 80,315 shares | -64% | |
| 65Notable | Merck & Co., Inc. | Richard R. DeLuca EVP&Pres, Merck Animal Heallth | $5.9M 45,320 shares | -29% | |
| 52Moderate | Merck & Co., Inc. | Richard R. DeLuca EVP&Pres, Merck Animal Heallth | $789k 6,050 shares | -4% | |
| 60Notable | Merck & Co., Inc. | Chirfi Guindo EVP, Access, Policy & Comms | $2.0M 15,000 shares | -24% | |
| 60Notable | Merck & Co., Inc. | David R. Maraldo EVP & Pres. MMD | $2.4M 18,706 shares | -76% | |
| 60Notable | Merck & Co., Inc. | David Michael Williams EVP,Chief Info&Digital Officer | $6.8M 52,847 shares | -146% | |
| 60Notable | Merck & Co., Inc. | Chirfi Guindo Chief Marketing Officer | $1.2M 10,000 shares | -14% | |
| 60Notable | Merck & Co., Inc. | Dean Y Li Executive VP & President, MRL | $1.2M 10,235 shares | -10% | |
| 60Notable | Merck & Co., Inc. | Chirfi Guindo Chief Marketing Officer | $1.2M 10,000 shares | -12% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.