| Filing Date | Insider | Type | 10b5-1 | Net Shares | Ownership change | Avg. Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-02-12 | Guindo Chirfi Chief Marketing Officer | Sale | -10,000 | -14.16%60,615.127 | $121.46 | $1,214,562 | View SEC filing | |
| 2026-02-10 | Li Dean Y Executive VP & President, MRL | Sale | -10,235 | -10.01%92,035.05 | $117.52 | $1,202,844 | View SEC filing | |
| 2026-02-09 | Guindo Chirfi Chief Marketing Officer | Sale | -10,000 | -12.40%70,615.127 | $118.41 | $1,184,101 | View SEC filing | |
| 2026-02-09 | Zachary Jennifer EVP, General Counsel | Sale | -121,573 | -27.35%68,915.671 | $119.15 | $14,485,690 | View SEC filing | |
| 2026-02-06 | Williams David Michael EVP,Chief Info&Digital Officer | Sale | -5,000 | -13.95%30,837.743 | $121.91 | $609,525 | View SEC filing | |
| 2026-02-06 | Smart Dalton E. III SVP Fin. - Global Controller | Sale | -6,400 | -43.82%8,204.816 | $119.67 | $765,920 | View SEC filing | |
| 2026-02-06 | Oosthuizen Johannes Jacobus President, U.S. Market | Sale | -15,000 | -41.44%21,197.389 | $121.87 | $1,827,992 | View SEC filing | |
| 2026-02-06 | Litchfield Caroline EVP & CFO | Sale | -41,997 | -31.77%90,192.194 | $119.61 | $5,023,312 | View SEC filing | |
| 2026-02-06 | Li Dean Y Executive VP & President, MRL | Sale | -15,087 | -12.86%102,270.05 | $118.77 | $1,791,824 | View SEC filing | |
| 2026-02-06 | Guindo Chirfi Chief Marketing Officer | Sale | -20,000 | -19.88%80,615.127 | $121.88 | $2,437,676 | View SEC filing | |
| 2026-02-06 | DeLuca Richard R. EVP&Pres, Merck Animal Heallth | Sale | -37,685 | -19.05%160,173.834 | $120.92 | $4,557,025 | View SEC filing | |
| 2026-02-06 | Davis Robert M Chairman, CEO & President | Sale | -47,434 | -9.66%443,601.757 | $118.04 | $5,599,327 | View SEC filing | |
| 2025-11-12 | Downing Cristal N Chief Comm. & Public Afrs Ofcr | Sale | -7,085 | -100.00%0 | $87.00 | $616,395 | View SEC filing | |
| 2025-11-04 | Williams David Michael EVP,Chief Info&Digital Officer | Sale | -8,614 | -25.95%24,578.031 | $83.59 | $720,040 | View SEC filing | |
| 2025-04-29 | Smart Dalton E. III SVP Fin. - Global Controller | Sale | -4,262 | -35.40%7,777.802 | $82.76 | $352,723 | View SEC filing | |
| 2025-02-20 | Oosthuizen Johannes Jacobus President, U.S. Market | Sale | -8,500 | -21.68%30,705.474 | $84.09 | $714,745 | View SEC filing | |
| 2025-02-13 | Williams David Michael EVP,Chief Info&Digital Officer | Sale | -6,000 | -19.92%24,123.316 | $85.34 | $512,057 | View SEC filing | |
| 2025-02-07 | THULIN INGE G Director | Purchase | +2,832.861 | +2832.86%2,932.861 | $88.25 | $250,000 | View SEC filing | |
| 2025-02-07 | Downing Cristal N Chief Comm. & Public Afrs Ofcr | Sale | -2,361 | -24.99%7,085 | $88.76 | $209,551 | View SEC filing | |
| 2025-02-07 | BAKER DOUGLAS M JR Director | Purchase | +15,000 | +1500.00%16,000 | $88.50 | $1,327,500 | View SEC filing | |
| 2024-02-15 | Litchfield Caroline EVP & CFO | Sale | -38,291 | -42.93%50,908.194 | $125.50 | $4,805,521 | View SEC filing | |
| 2024-02-15 | Davis Robert M Chairman, CEO & President | Sale | -235,021 | -30.10%348,326.757 | $125.69 | $29,538,998 | View SEC filing | |
| 2024-02-14 | Romanelli Joseph President, Human Health Int?l | Sale | -1,000 | -4.86%19,569.325 | $124.89 | $124,888 | View SEC filing | |
| 2024-02-12 | Li Dean Y Executive VP & President, MRL | Sale | -14,702 | -24.12%46,242.37 | $125.50 | $1,845,083 | View SEC filing | |
| 2024-02-08 | Williams David Michael EVP,Chief Info&Digital Officer | Sale | -1,451 | -6.82%19,811.667 | $127.57 | $185,108 | View SEC filing |
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