Insider · CIK 0001421339
Richard R. DeLuca
Files at: MRK. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 10, 2026 SForm 4 → | Aug 12, 4:10 pm EDT | Merck & Co., Inc.MRK | 45,320 | $131.12 | $5,942,369 | 110,167 | −29.1% | |
| Aug 6, 2026 SForm 4 → | Aug 10, 4:28 pm EDT | Merck & Co., Inc.MRK | 6,050 | $130.38 | $788,773 | 155,487 | −3.75% |
Reported trades — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.