MRK Insider Trading
Form 4 insider transactions for MRK over the last 6 months. Buys, sells and grants by directors and officers.
| Insider | Date | Type | Shares | Price |
|---|---|---|---|---|
| Guindo ChirfiEVP, Access, Policy & Comms | Aug 13, 2026 | Sell | 10,000 | $135.00 |
| DeLuca Richard R.EVP&Pres, Merck Animal Heallth | Aug 12, 2026 | Sell | 11,699 | $131.63 |
| Zachary JenniferEVP, General Counsel | Aug 12, 2026 | Sell | 80,315 | $133.46 |
| Zachary JenniferEVP, General Counsel | Aug 12, 2026 | Option exercise | 54,927 | $109.78 |
| DeLuca Richard R.EVP&Pres, Merck Animal Heallth | Aug 11, 2026 | Sell | 12,837 | $131.76 |
| DeLuca Richard R.EVP&Pres, Merck Animal Heallth | Aug 10, 2026 | Sell | 20,784 | $130.43 |
| Guindo ChirfiEVP, Access, Policy & Comms | Aug 6, 2026 | Sell | 15,000 | $131.00 |
| DeLuca Richard R.EVP&Pres, Merck Animal Heallth | Aug 6, 2026 | Sell | 6,050 | $130.38 |
| Williams David MichaelEVP,Chief Info&Digital Officer | Aug 5, 2026 | Sell | 52,847 | $128.77 |
| Williams David MichaelEVP,Chief Info&Digital Officer | Aug 5, 2026 | Option exercise | 52,847 | $74.49 |
| Maraldo David R.EVP & Pres. MMD | Aug 5, 2026 | Sell | 18,706 | $128.72 |
| Maraldo David R.EVP & Pres. MMD | Aug 5, 2026 | Option exercise | 18,706 | $82.25 |
Insider trading for companies related to MRK
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Source: SEC EDGAR Form 4 filings.