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Merck & Co., Inc. (MRK) Insider Transactions & Form 4 Activity
Track insider acquisitions, dispositions, options, RSUs, and Form 4 activity for Merck & Co., Inc. (MRK).
Company Snapshot
Merck & Co., Inc. operates as a healthcare company worldwide. It offers human health pharmaceutical for various areas under the Keytruda, Keytruda Qlex, Welireg, Gardasil, ProQuad, M-M-R II, Varivax, Vaxneuvance, Capvaxive, RotaTeq, Pneumovax 23, Bridion, Prevymis, Dificid, Zerbaxa, Winrevair, Adempas/ Verquvo, Ohtuvayre, Lagevrio, Isentress/Isentress HD, Delstrigo, Pifeltro, Belsomra, Januvia, and Janumet brands. The company also provides veterinary pharmaceuticals, vaccines and health management solutions and services, such as livestock products under the Nuflor, Bovilis/Vista, Bovilis Cryptium, Banamine, Estrumate, Matrix, Resflor, Zuprevo, Revalor, Safe-Guard, M+Pac, Porcilis, Circumvent, Nobilis/Innovax, Paracox and Coccivac, Exzolt, Slice, Imvixa, Clynav, Aquavac/Norvax, Aquaflor, Flexolt brands; Allflex Livestock Intelligence solutions; and companion animal products under the Bravecto One-Month, Bravecto Injectable/Quantum, Bravecto TriUNO, Bravecto Plus, Sentinel Spectrum, Sentinel Flavor Tabs, Numelvi, Optimmune, Nobivac NXT, GilvetMab, Otomax, Mometamax, Mometamax Ultra, Posatex, Caninsulin/Vetsulin, Panacur, Safeguard, Regumate, Prestige, Scalibor/Exspot, Sure Petcare, and Home Again brands. It has development and commercialization agreement for three of Daiichi Sankyo's deruxtecan ADC candidates; AstraZeneca PLC to co-development and co-commercialize AstraZeneca's Lynparza products for multiple cancer types; licensed to develop, manufacture and commercialize LM-299, a novel investigational PD-1/VEGF bispecific antibody from LaNova; and collaboration agreement with Eisai Co., Ltd., Bayer AG, and Ridgeback Biotherapeutics LP, as well Moderna, Inc. Merck & Co., Inc. has strategic collaboration with Infinimmune, Inc. to discover and develop antibodies against multiple therapeutic targets. The company was founded in 1891 and is headquartered in Rahway, New Jersey.
- Company
- Merck & Co., Inc. (MRK)
- Ticker
- MRK
- Market Cap
- $307.7B
- Latest Price
- $124.57
- Industry
- Biotech & Pharma
Merck & Co., Inc. (MRK) Recent Insider Transactions
Recent market insider transaction records indexed for Merck & Co., Inc. (MRK).
| Insider | Code | Value | Transaction Date |
|---|---|---|---|
| Guindo ChirfiChief Marketing Officer | S | Disposed | -$1.2M | 2026-02-12 |
| Li Dean YExecutive VP & President, MRL | S | Disposed | -$1.2M | 2026-02-10 |
| Guindo ChirfiChief Marketing Officer | S | Disposed | -$1.2M | 2026-02-09 |
| Zachary JenniferEVP, General Counsel | S | Disposed | -$3.1M | 2026-02-09 |
| Zachary JenniferEVP, General Counsel | S | Disposed | -$6.8M | 2026-02-09 |
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