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| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| MRK | Williams David Michael | EVP,Chief Info&Digital Officer | Apr 29 '26 | Option Exercise | 110.03 | 1,377 | 151,511 | 32,395 | May 01 |
| MRK | Williams David Michael | EVP,Chief Info&Digital Officer | Feb 06 '26 | Option Exercise | 77.62 | 5,000 | 388,100 | 35,838 | Feb 06 |
| MRK | Williams David Michael | EVP,Chief Info&Digital Officer | Feb 06 '26 | Sale | 121.91 | 5,000 | 609,525 | 30,838 | Feb 06 |
| MRK | Williams David Michael | EVP,Chief Info&Digital Officer | Nov 03 '25 | Sale | 83.59 | 8,614 | 720,040 | 24,578 | Nov 04 |
| MRK | Williams David Michael | EVP,Chief Info&Digital Officer | Aug 04 '25 | Option Exercise | 79.29 | 17,119 | 1,357,366 | 41,445 | Aug 05 |
| MRK | Williams David Michael | EVP,Chief Info&Digital Officer | Feb 13 '25 | Sale | 85.34 | 6,000 | 512,057 | 24,123 | Feb 13 |
| MRK | Williams David Michael | EVP,Chief Info&Digital Officer | Feb 07 '24 | Sale | 127.57 | 1,451 | 185,108 | 19,812 | Feb 08 |
| MRK | Williams David Michael | EVP,Chief Info&Digital Officer | May 02 '23 | Sale | 116.82 | 7,509 | 877,222 | 11,059 | May 03 |
| MRK | Williams David Michael | EVP,Chief Info&Digital Officer | May 02 '23 | Option Exercise | 56.04 | 6,035 | 338,201 | 18,568 | May 03 |
| MRK | Williams David Michael | EVP,Chief Info&Digital Officer | May 01 '23 | Option Exercise | 115.47 | 577 | 66,626 | 12,731 | May 03 |