Merck & Co.MRKEarnings & Financial Report
NYSE · Health Care · Pharmaceuticals
Merck & Co., Inc. is an American multinational pharmaceutical company headquartered in Rahway, New Jersey. The company does business as Merck Sharp & Dohme or MSD outside the United States and Canada. The company is ranked fourth on the list of largest biomedical companies by revenue.
Top Holders
| Holder | % Owned | Shares | Change | As of |
|---|---|---|---|---|
| The Vanguard Group | 9.66% | 244.8M | — | 2024-02-13 |
| BlackRock, Inc. | 8.00% | 201.8M | — | 2024-01-26 |
Insider Transactions
Net 90d: +$0 · buys $0 / sells $0Range:
Action:
Role:
| Insider | Role | Action | ||||
|---|---|---|---|---|---|---|
| 2026-04-30 | Larson Betty D | EVP, Chief HR Officer | Option exercise | 11.3K | $110.95 | $1.26M |
| 2026-04-30 | Smart Dalton E. III | SVP Fin. - Global Controller | Option exercise | 464 | $110.95 | $51.5K |
| 2026-04-29 | Oosthuizen Johannes Jacobus | EVP, Oncology & Int?l | Option exercise | 1.4K | $110.03 | $151.5K |
| 2026-04-29 | Davis Robert M | Chairman, CEO & President | Option exercise | 13.3K | $110.03 | $1.46M |
| 2026-04-29 | Caroline Litchfield | EVP & CFO | Option exercise | 3.9K | $110.03 | $433.0K |
| 2026-04-29 | Larson Betty D | EVP, Chief HR Officer | Option exercise | 2.1K | $110.03 | $229.4K |
| 2026-04-29 | Jennifer Zachary | EVP, General Counsel | Option exercise | 3.0K | $110.03 | $324.7K |
| 2026-04-29 | Li Dean Y | Executive VP & President, MRL | Option exercise | 4.7K | $110.03 | $519.6K |
| 2026-04-29 | DeLuca Richard R. | EVP&Pres, Merck Animal Heallth | Option exercise | 2.5K | $110.03 | $277.1K |
| 2026-04-29 | Williams David Michael | EVP,Chief Info&Digital Officer | Option exercise | 1.4K | $110.03 | $151.5K |
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