Insider Transactions For MRK |
| 2026-02-12 | Guindo, Chirfi | Chief Marketing Officer | Sold | 10000 | $121.46 |
| 2026-02-10 | Li, Dean Y | Executive VP & President, MRL | Sold | 10235 | $117.52 |
| 2026-02-09 | Zachary, Jennifer | EVP, General Counsel | Sold | 25946 | $0.00 |
| 2026-02-09 | Zachary, Jennifer | EVP, General Counsel | Sold | 56792 | $0.00 |
| 2026-02-09 | Zachary, Jennifer | EVP, General Counsel | Sold | 38835 | $0.00 |
| 2026-02-09 | Guindo, Chirfi | Chief Marketing Officer | Sold | 10000 | $118.41 |
| 2026-02-09 | Zachary, Jennifer | EVP, General Counsel | Purchased | 25946 | $119.15 |
| 2026-02-09 | Zachary, Jennifer | EVP, General Counsel | Sold | 25946 | $119.15 |
| 2026-02-09 | Zachary, Jennifer | EVP, General Counsel | Purchased | 56792 | $119.15 |
| 2026-02-09 | Zachary, Jennifer | EVP, General Counsel | Purchased | 38835 | $119.15 |
| 2026-02-09 | Zachary, Jennifer | EVP, General Counsel | Sold | 56792 | $119.15 |
| 2026-02-09 | Zachary, Jennifer | EVP, General Counsel | Sold | 38835 | $119.15 |
| 2026-02-06 | Williams, David Michael | EVP,Chief Info&Digital Officer | Sold | 5000 | $0.00 |
| 2026-02-06 | Williams, David Michael | EVP,Chief Info&Digital Officer | Purchased | 5000 | $77.62 |
| 2026-02-06 | Oosthuizen, Johannes Jacobus | President, U.S. Market | Sold | 15000 | $121.87 |
| 2026-02-06 | Deluca, Richard R. | EVP&Pres, Merck Animal Heallth | Sold | 37685 | $120.92 |
| 2026-02-06 | Williams, David Michael | EVP,Chief Info&Digital Officer | Sold | 5000 | $121.91 |
| 2026-02-05 | Guindo, Chirfi | Chief Marketing Officer | Sold | 20000 | $121.88 |
| 2026-02-04 | Smart, Dalton E. Iii | SVP Fin. - Global Controller | Purchased | 4000 | $62.07 |
| 2026-02-04 | Smart, Dalton E. Iii | SVP Fin. - Global Controller | Sold | 4000 | $0.00 |