| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| MRK | Litchfield Caroline | EVP & CFO | Apr 29 '26 | Option Exercise | 110.03 | 3,935 | 432,968 | 94,239 | May 01 |
| MRK | Litchfield Caroline | EVP & CFO | Feb 04 '26 | Sale | 119.61 | 41,997 | 5,023,312 | 90,192 | Feb 06 |
| MRK | Litchfield Caroline | EVP & CFO | Feb 04 '26 | Option Exercise | 53.06 | 41,997 | 2,228,361 | 132,189 | Feb 06 |
| MRK | Litchfield Caroline | EVP & CFO | Feb 14 '24 | Option Exercise | 58.08 | 38,291 | 2,223,941 | 89,199 | Feb 15 |
| MRK | Litchfield Caroline | EVP & CFO | Feb 14 '24 | Sale | 125.50 | 38,291 | 4,805,521 | 50,908 | Feb 15 |
| MRK | Litchfield Caroline | EVP & CFO | May 01 '23 | Option Exercise | 115.47 | 866 | 99,997 | 32,118 | May 03 |