Dalton E. Smart III insider trades: Merck (MRK) stock sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Dalton reports to the SEC
Open-market buys and sales
2 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Feb 4, 2026 | MRK | ↓ Sell | 6,400 | $119.67 | $766K | Direct | Feb 6, 2026 (2d) |
| Apr 25, 2025 | MRK | ↓ Sell | 4,262 | $82.76 | $353K | Direct | Apr 29, 2025 (4d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other MRK insiders
Open-market trades in the last 12 months
About Dalton E. Smart III's insider trades
Dalton E. Smart III is SVP Fin. - Global Controller at Merck (MRK). Since Apr 25, 2025, Dalton has reported no open-market purchases and 2 sales worth $1.1M on SEC Form 4. In the last 12 months: 1 sale ($766K).
Their filings also include option exercises (7 filings), grants and awards (6 filings), shares withheld for taxes (5 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every MRK insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.