| Thomas Henry Glocer | Independent Lead Director Show All | 2025-10-02 | 105.6K | 0.004256% | 9.4M |
| Chirfi Guindo | Senior VP & Chief Marketing Officer of Human Health Show All | 2025-08-05 | 89.3K | 0.003597% | 7.1M |
| Dean Y. Li | Executive VP & President of Merck Research Laboratories Show All | 2025-05-01 | 64.5K | 0.002598% | 5.4M |
| Patricia F. Russo | Independent Director Show All | 2025-06-03 | 58.5K | 0.002358% | 4.6M |
| Robert M. Davis | Chairman, President & CEO Show All | 2025-05-01 | 39.9K | 0.001608% | 3.3M |
| Sanat Chattopadhyay | | | | | |
| Richard R. DeLuca | | | | | |
| Paul B. Rothman | | | | | |
| Pamela J. Craig | | | | | |
| Mary Ellen Coe | | | | | |
| Inge G. Thulin | | | | | |
| David Michael Williams | | | | | |
| Joseph Romanelli | | | | | |
| Christine E. Seidman | | | | | |
| Kathy J. Warden | | | | | |