MRK insider trading
Open-market stock trades by Merck (MRK) executives and directors: who bought or sold, how many shares, at what price and when.
MRK insider trades
| Date | Insider | Role | Trade | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 13, 2026 | Guindo Chirfi | EVP, Access, Policy & Comms | Sell | 10,000 | $135.00 | $1.35M |
| Aug 12, 2026 | Zachary Jennifer | EVP, General Counsel | Sell | 80,315 | $133.46 | $10.72M |
| Aug 10, 2026 | DeLuca Richard R. | EVP&Pres, Merck Animal Heallth | Sell | 20,784 | $130.43 | $2.71M |
| Aug 11, 2026 | DeLuca Richard R. | EVP&Pres, Merck Animal Heallth | Sell | 7,410 | $131.33 | $973.16K |
| Aug 11, 2026 | DeLuca Richard R. | EVP&Pres, Merck Animal Heallth | Sell | 5,427 | $132.35 | $718.26K |
| Aug 12, 2026 | DeLuca Richard R. | EVP&Pres, Merck Animal Heallth | Sell | 11,099 | $131.61 | $1.46M |
| Aug 12, 2026 | DeLuca Richard R. | EVP&Pres, Merck Animal Heallth | Sell | 600 | $132.04 | $79.22K |
| Aug 6, 2026 | DeLuca Richard R. | EVP&Pres, Merck Animal Heallth | Sell | 805 | $131.02 | $105.47K |
| Aug 6, 2026 | DeLuca Richard R. | EVP&Pres, Merck Animal Heallth | Sell | 4,945 | $130.23 | $643.99K |
| Aug 6, 2026 | DeLuca Richard R. | EVP&Pres, Merck Animal Heallth | Sell | 300 | $131.02 | $39.31K |
| Aug 5, 2026 | Maraldo David R. | EVP & Pres. MMD | Sell | 2,686 | $128.72 | $345.74K |
| Aug 5, 2026 | Williams David Michael | EVP,Chief Info&Digital Officer | Sell | 34,705 | $128.77 | $4.47M |
| Aug 6, 2026 | Guindo Chirfi | EVP, Access, Policy & Comms | Sell | 15,000 | $131.00 | $1.97M |
- MRK insiders bought $0.00 and sold $25.58M in open-market trades over their last 13 filings.
Updated 2026-11-02 19:10 UTC