| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| MRK | Zachary Jennifer | EVP, General Counsel | Apr 29 '26 | Option Exercise | 110.03 | 2,951 | 324,699 | 72,351 | May 01 |
| MRK | Zachary Jennifer | EVP, General Counsel | Feb 09 '26 | Option Exercise | 119.15 | 121,573 | 14,485,691 | 125,708 | Feb 09 |
| MRK | Zachary Jennifer | EVP, General Counsel | Feb 09 '26 | Sale | 119.15 | 38,835 | 4,627,276 | 68,916 | Feb 09 |
| MRK | Zachary Jennifer | EVP, General Counsel | Feb 02 '24 | Option Exercise | 87.10 | 19,417 | 1,691,221 | 78,557 | Feb 02 |
| MRK | Zachary Jennifer | EVP, General Counsel | Feb 02 '24 | Sale | 126.97 | 49,499 | 6,284,779 | 29,058 | Feb 02 |
| MRK | Zachary Jennifer | EVP, General Counsel | May 04 '23 | Sale | 117.59 | 19,141 | 2,250,834 | 35,128 | May 05 |