| Kenneth C. Frazier | Chief Executive Officer, Independent Director, Member of Board Advisors, chairman of health assurance initiatives, Director, Chairman of the Board Show All | 2023-02-28 | 705.22K | 0.02782% | $74.92M |
| Robert M. Davis | Chairman, President & CEO, Director, Independent Director Show All | 2024-04-30 | 348.33K | 0.01374% | $37.01M |
| Sanat Chattopadhyay | Executive VP & President of Merck Manufacturing Division, Independent Director Show All | 2024-04-30 | 157.19K | 0.0062% | $16.7M |
| Richard R. DeLuca | Executive VP & President of Merck Animal Health Show All | 2024-05-04 | 151.6K | 0.00598% | $16.11M |
| Caroline Litchfield | Executive VP & CFO Show All | 2024-04-30 | 50.91K | 0.00201% | $5.41M |
| Dean Y. Li | | | | | |
| Rita A. Karachun | | | | | |
| Chirfi Guindo | | | | | |
| Jennifer L. Zachary | | | | | |
| Michael A. Klobuchar | | | | | |
| Johannes J. Oosthuizen | | | | | |
| Steven C. Mizell | | | | | |
| Joseph Romanelli | | | | | |
| David Michael Williams | | | | | |
| Patricia F. Russo | | | | | |
