| Insider Name | Buy/Sell | Amount | Shares Change | |||
|---|---|---|---|---|---|---|
| Apr 25, 2025 | Apr 29, 2025 | Smart Dalton E. III SVP Fin. - Global Controller | Sell | $82.76 | $352,723 | -35.40% |
| Feb 19, 2025 | Feb 20, 2025 | Oosthuizen Johannes Jacobus Pres U.S. Market | Sell | $84.09 | $714,745 | -21.68% |
| Feb 13, 2025 | Feb 13, 2025 | Williams David Michael EVP Chief Info Digital Office | Sell | $85.34 | $512,057 | -19.92% |
| Feb 06, 2025 | Feb 07, 2025 | Thulin Inge G Dir | Buy | $88.25 | $250,000 | +49.13% |
| Feb 06, 2025 | Feb 07, 2025 | Downing Cristal N Chief Comm. Public Afrs Ofcr | Sell | $88.76 | $209,551 | -24.99% |
| Feb 05, 2025 | Feb 07, 2025 | Baker Douglas M Jr Dir | Buy | $88.5 | $1M | +48.39% |
| Feb 14, 2024 | Feb 15, 2024 | Litchfield Caroline EVP CFO | Sell | $125.5 | $5M | -42.93% |
| Feb 13, 2024 | Feb 15, 2024 | Davis Robert M COB CEO Pres | Sell | $125.69 | $30M | -40.29% |
| Feb 13, 2024 | Feb 14, 2024 | Romanelli Joseph Pres Human Health Int?l | Sell | $124.89 | $124,888 | -4.86% |
| Feb 09, 2024 | Feb 12, 2024 | Li Dean Y EVP Pres MRL | Sell | $125.5 | $2M | -24.12% |
| Feb 07, 2024 | Feb 08, 2024 | Williams David Michael EVP Chief Info Digital Office | Sell | $127.57 | $185,108 | -6.82% |
| Feb 02, 2024 | Feb 05, 2024 | Oosthuizen Johannes Jacobus Pres U.S. Market | Sell | $127.18 | $2M | -44.84% |
| Feb 02, 2024 | Feb 02, 2024 | Mizell Steven EVP CHRO | Sell | $126.65 | $6M | -68.22% |
| Feb 02, 2024 | Feb 02, 2024 | Zachary Jennifer EVP GC | Sell | $126.97 | $6M | -63.01% |
| Nov 09, 2023 | Nov 13, 2023 | Oosthuizen Johannes Jacobus Pres U.S. Market | Sell | $102.38 | $213,061 | -10.27% |
| Nov 08, 2023 | Nov 09, 2023 | Deluca Richard R. EVP Pres Merck Animal Heallt | Sell | $105.03 | $5M | -27.95% |
| Aug 14, 2023 | Aug 15, 2023 | Mizell Steven EVP CHRO | Sell | $109.01 | $463,293 | -15.63% |
| Aug 03, 2023 | Aug 04, 2023 | Mizell Steven EVP CHRO | Sell | $105.49 | $474,701 | -14.20% |
| Aug 02, 2023 | Aug 03, 2023 | Romanelli Joseph Pres Human Health Int?l | Sell | $107.37 | $9,556 | -0.43% |
| Dec 02, 2022 | Jun 30, 2023 | Romanelli Joseph Pres Human Health Int?l | Buy | $108.4 | $44,336 | +1.94% |
| May 03, 2023 | May 05, 2023 | Mizell Steven EVP CHRO | Sell | $119.01 | $6M | -62.76% |
| May 04, 2023 | May 05, 2023 | Zachary Jennifer EVP GC | Sell | $117.59 | $2M | -35.27% |
| May 04, 2023 | May 05, 2023 | Karachun Rita A SVP Fince-Global Controller | Sell | $117.53 | $2M | -25.78% |
| May 02, 2023 | May 03, 2023 | Williams David Michael EVP Chief Info Digital Office | Sell | $116.82 | $877,222 | -40.44% |
| Apr 28, 2023 | May 02, 2023 | Deluca Richard R. EVP Pres Merck Animal Heallt | Sell | $115.55 | $16M | -47.63% |
| Apr 28, 2023 | Apr 28, 2023 | Davis Robert M COB CEO Pres | Sell | $114.93 | $16M | -34.52% |
| Apr 13, 2023 | Apr 14, 2023 | Chattopadhyay Sanat Exe V-P Pres MMD | Sell | $115.07 | $15M | -50.68% |
| Feb 15, 2023 | Feb 16, 2023 | Romanelli Joseph Pres Human Health Int?l | Sell | $108.22 | $541,101 | -19.78% |
| Feb 13, 2023 | Feb 14, 2023 | Mizell Steven EVP CHRO | Sell | $109.1 | $198,017 | -5.20% |
| Feb 09, 2023 | Feb 10, 2023 | Mizell Steven EVP CHRO | Sell | $107 | $535,007 | -12.53% |