| Insider Trading |
Relationship |
Date |
Transaction |
Cost |
#Shares |
Value ($) |
#Shares Total |
SEC Form 4 |
| DEAN LI | Officer | Feb 10 '26 | Proposed Sale | 117.52 | 10,235 | 1,202,844 | | Feb 10 04:38 PM | | Li Dean Y | Executive VP & President, MRL | Feb 10 '26 | Sale | 117.52 | 10,235 | 1,202,844 | 92,035 | Feb 10 04:04 PM | | JENNIFER ZACHARY | Officer | Feb 09 '26 | Proposed Sale | 119.15 | 121,573 | 14,485,690 | | Feb 09 04:57 PM | | CHIRFI GUINDO | Officer | Feb 09 '26 | Proposed Sale | 118.41 | 20,000 | 2,368,202 | | Feb 09 04:55 PM | | Guindo Chirfi | Chief Marketing Officer | Feb 09 '26 | Sale | 118.41 | 10,000 | 1,184,101 | 70,615 | Feb 09 04:04 PM | | Zachary Jennifer | EVP, General Counsel | Feb 09 '26 | Option Exercise | 119.15 | 121,573 | 14,485,690 | 125,708 | Feb 09 04:01 PM | | Zachary Jennifer | EVP, General Counsel | Feb 09 '26 | Sale | 119.15 | 121,573 | 14,485,690 | 68,916 | Feb 09 04:01 PM | | RICHARD ROBERT DELUCA JR. | Officer | Feb 06 '26 | Proposed Sale | 120.92 | 37,685 | 4,557,025 | | Feb 06 04:35 PM | | DAVID WILLIAMS | Officer | Feb 06 '26 | Proposed Sale | 121.91 | 5,000 | 609,525 | | Feb 06 04:33 PM | | Williams David Michael | EVP,Chief Info&Digital Officer | Feb 06 '26 | Option Exercise | 77.62 | 5,000 | 388,100 | 35,838 | Feb 06 04:20 PM | | Williams David Michael | EVP,Chief Info&Digital Officer | Feb 06 '26 | Sale | 121.91 | 5,000 | 609,525 | 30,838 | Feb 06 04:20 PM | | JOHANNES JACOBUS OOSTHUIZEN | Officer | Feb 06 '26 | Proposed Sale | 121.87 | 15,000 | 1,827,992 | | Feb 06 04:19 PM | | Smart Dalton E. III | SVP Fin. - Global Controller | Feb 04 '26 | Option Exercise | 62.07 | 4,000 | 248,280 | 14,605 | Feb 06 04:18 PM | | Smart Dalton E. III | SVP Fin. - Global Controller | Feb 04 '26 | Sale | 119.67 | 6,400 | 765,920 | 8,205 | Feb 06 04:18 PM | | Oosthuizen Johannes Jacobus | President, U.S. Market | Feb 06 '26 | Sale | 121.87 | 15,000 | 1,827,992 | 21,197 | Feb 06 04:15 PM | | Litchfield Caroline | EVP & CFO | Feb 04 '26 | Option Exercise | 53.06 | 41,997 | 2,228,361 | 132,189 | Feb 06 04:13 PM | | Litchfield Caroline | EVP & CFO | Feb 04 '26 | Sale | 119.61 | 41,997 | 5,023,312 | 90,192 | Feb 06 04:13 PM | | Li Dean Y | Executive VP & President, MRL | Feb 04 '26 | Option Exercise | 56.04 | 15,087 | 845,475 | 117,357 | Feb 06 04:12 PM | | Li Dean Y | Executive VP & President, MRL | Feb 04 '26 | Sale | 118.77 | 15,087 | 1,791,824 | 102,270 | Feb 06 04:12 PM | | Guindo Chirfi | Chief Marketing Officer | Feb 05 '26 | Sale | 121.88 | 20,000 | 2,437,676 | 80,615 | Feb 06 04:10 PM | | DeLuca Richard R. | EVP&Pres, Merck Animal Heallth | Feb 06 '26 | Sale | 120.92 | 37,685 | 4,557,025 | 160,174 | Feb 06 04:08 PM | | Davis Robert M | Chairman, CEO & President | Feb 04 '26 | Sale | 118.04 | 47,434 | 5,599,327 | 443,602 | Feb 06 04:05 PM | | CHIRFI GUINDO | Officer | Feb 05 '26 | Proposed Sale | 121.88 | 20,000 | 2,437,676 | | Feb 05 04:25 PM | | DALTON SMART | Officer | Feb 04 '26 | Proposed Sale | 119.67 | 6,400 | 765,920 | | Feb 04 04:38 PM | | ROBERT M. DAVIS | Officer | Feb 04 '26 | Proposed Sale | 118.02 | 47,434 | 5,598,137 | | Feb 04 04:29 PM | | DEAN LI | Officer | Feb 04 '26 | Proposed Sale | 118.77 | 15,087 | 1,791,824 | | Feb 04 04:27 PM | | CAROLINE A LITCHFIELD | Officer | Feb 04 '26 | Proposed Sale | 119.61 | 41,997 | 5,023,312 | | Feb 04 04:26 PM | | Downing Cristal N | Chief Comm. & Public Afrs Ofcr | Nov 10 '25 | Sale | 87.00 | 7,085 | 616,395 | 0 | Nov 12 04:01 PM | | CRISTAL DOWNING | Officer | Nov 10 '25 | Proposed Sale | 87.00 | 7,085 | 616,395 | | Nov 10 04:07 PM | | Williams David Michael | EVP,Chief Info&Digital Officer | Nov 03 '25 | Sale | 83.59 | 8,614 | 720,040 | 24,578 | Nov 04 04:02 PM | | DAVID WILLIAMS | Officer | Nov 03 '25 | Proposed Sale | 83.59 | 8,614 | 720,040 | | Nov 03 04:09 PM | | Williams David Michael | EVP,Chief Info&Digital Officer | Aug 04 '25 | Option Exercise | 79.29 | 17,119 | 1,357,366 | 41,445 | Aug 05 08:46 AM | | Guindo Chirfi | Chief Marketing Officer | Aug 04 '25 | Option Exercise | 79.29 | 36,903 | 2,926,039 | 107,409 | Aug 05 08:43 AM | | Smart Dalton E. III | SVP Fin. - Global Controller | May 03 '25 | Option Exercise | 83.18 | 2,050 | 170,519 | 10,127 | May 05 04:23 PM | | Smart Dalton E. III | SVP Fin. - Global Controller | Apr 30 '25 | Option Exercise | 84.71 | 464 | 39,305 | 8,242 | May 02 04:18 PM | | Smart Dalton E. III | SVP Fin. - Global Controller | May 02 '25 | Option Exercise | 83.26 | 381 | 31,722 | 8,464 | May 02 04:18 PM | | Romanelli Joseph | President, Human Health Int?l | May 02 '25 | Option Exercise | 83.26 | 2,262 | 188,334 | 24,061 | May 02 04:14 PM | | Romanelli Joseph | President, Human Health Int?l | Apr 30 '25 | Option Exercise | 84.71 | 2,063 | 174,757 | 22,816 | May 02 04:14 PM | | Larson Betty D | EVP, Chief HR Officer | Apr 30 '25 | Option Exercise | 84.71 | 11,350 | 961,458 | 11,350 | May 02 04:12 PM | | Smart Dalton E. III | SVP Fin. - Global Controller | Apr 25 '25 | Option Exercise | 58.08 | 5,000 | 290,400 | 12,040 | Apr 29 04:04 PM | | Smart Dalton E. III | SVP Fin. - Global Controller | Apr 25 '25 | Sale | 82.76 | 4,262 | 352,723 | 7,778 | Apr 29 04:04 PM | | DALTON SMART | Officer | Apr 25 '25 | Proposed Sale | 82.76 | 4,262 | 352,723 | | Apr 25 04:05 PM | | Oosthuizen Johannes Jacobus | President, U.S. Market | Feb 19 '25 | Sale | 84.09 | 8,500 | 714,745 | 30,705 | Feb 20 04:01 PM | | JOHANNES JACOBUS OOSTHUIZEN | Officer | Feb 19 '25 | Proposed Sale | 84.09 | 8,500 | 714,745 | | Feb 19 05:09 PM | | DAVID WILLIAMS | Officer | Feb 13 '25 | Proposed Sale | 85.34 | 6,000 | 512,057 | | Feb 13 04:10 PM | | Williams David Michael | EVP,Chief Info&Digital Officer | Feb 13 '25 | Sale | 85.34 | 6,000 | 512,057 | 24,123 | Feb 13 04:01 PM |
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