Compare · AMRN vs MRK
AMRN vs MRK
Side-by-side comparison of Amarin Corporation plc (AMRN) and Merck & Company Inc. (MRK): market cap, price performance, sector, and recent activity on the wire.
Summary
- Both AMRN and MRK operate in Biotechnology: Pharmaceutical Preparations (Health Care), so they compete in similar markets.
- MRK is the larger of the two at $377.72B, about 1244.0x AMRN ($303.6M).
- MRK has been more active in the news (17 items in the past 4 weeks vs 3 for AMRN).
- MRK has more recent analyst coverage (25 ratings vs 11 for AMRN).
- Company
- Amarin Corporation plc
- Merck & Company Inc.
- Price
- -
- -
- Market cap
- $303.6M
- $377.72B
- 1M return
- -
- -
- 1Y return
- -
- -
- Industry
- Biotechnology: Pharmaceutical Preparations
- Biotechnology: Pharmaceutical Preparations
- Exchange
- NASDAQ
- NYSE
- IPO
- News (4w)
- 3
- 17
- Recent ratings
- 11
- 25
Amarin Corporation plc
Amarin Corporation plc, a pharmaceutical company, engages in the development and commercialization of therapeutics for the treatment of cardiovascular diseases in the United States. Its lead product is VASCEPA, a prescription-only omega-3 fatty acid product, used as an adjunct to diet for reducing triglyceride levels in adult patients with severe hypertriglyceridemia. The company sells its products principally to wholesalers and specialty pharmacy providers. It has a collaboration with Mochida Pharmaceutical Co., Ltd. to develop and commercialize drug products and indications based on the active pharmaceutical ingredient in Vascepa, the omega-3 acid, and eicosapentaenoic acid. The company was formerly known as Ethical Holdings plc and changed its name to Amarin Corporation plc in 1999. Amarin Corporation plc was incorporated in 1989 and is headquartered in Dublin, Ireland.
Merck & Company Inc.
Merck & Co., Inc. operates as a healthcare company worldwide. It operates through two segments, Pharmaceutical and Animal Health segments. The Pharmaceutical segment offers human health pharmaceutical products in the areas of oncology, hospital acute care, immunology, neuroscience, virology, cardiovascular, diabetes, and women's health, as well as vaccine products. The Animal Health segment provides discovers, develops, manufactures, and markets a range of veterinary pharmaceuticals, vaccines, and health management solutions and services, as well as a suite of digitally connected identification, traceability, and monitoring products. The company has collaborations with AstraZeneca PLC; Bayer AG; Eisai Co., Ltd.; and Ridgeback Biotherapeutics. It serves drug wholesalers and retailers, hospitals, and government agencies; managed health care providers, such as health maintenance organizations, pharmacy benefit managers, and other institutions; and physicians and physician distributors, veterinarians, and animal producers. The company has collaboration agreement with Gilead Sciences, Inc. to co-develop and co-commercialize long-acting investigational treatment combinations of Lenacapavir and Islatravir in HIV; Amathus Therapeutics to develop treatments for neurodegenerative diseases; and Linnaeus Therapeutics, Inc. to evaluate LNS8801 in combination with KEYTRUDA for patients with advanced cancer. It also has a collaboration with Biomed X Gmbh for building on ongoing research projects in the fields of oncology (DNA damage response and RNA splicing) and autoimmunity (intestinal epithelial barrier in autoimmune diseases); and a collaboration agreement with NGM Biopharmaceuticals, Inc. to focus primarily on the development of novel medicines for unmet patient needs in retinal and CVM diseases, including heart failure. Merck & Co., Inc. was founded in 1891 and is headquartered in Kenilworth, New Jersey.
Latest AMRN
- New Analyses from REDUCE-IT® and EPA Mechanistic Data to be Presented at the European Society of Cardiology (ESC) Congress 2026
- Analyst resumed coverage on Amarin with a new price target
- SVP, CFO Fishman Peter L. converted options into 313 units of American Depositary Share and covered exercise/tax liability with 155 units of American Depositary Share, increasing direct ownership by 2% to 7,619 units (SEC Form 4)
- SEC Form 10-Q filed by Amarin Corporation plc
- Amarin Corporation plc filed SEC Form 8-K: Results of Operations and Financial Condition
- Amarin Reports 2026 Second Quarter Financial Results Demonstrating Early Success of Fully Partnered International Commercial Strategy and Continued Leading U.S. Market Presence
- EVP, Chief Scientific Officer Ketchum Steven B converted options into 3,688 units of American Depositary Shares and covered exercise/tax liability with 1,887 units of American Depositary Shares, increasing direct ownership by 4% to 42,680 units (SEC Form 4)
- EVP, Chief Operating Officer Keenan David Paul converted options into 3,688 units of American Depositary Shares and covered exercise/tax liability with 1,926 units of American Depositary Shares, increasing direct ownership by 15% to 13,470 units (SEC Form 4)
- SVP, CFO Fishman Peter L. converted options into 2,447 units of American Depositary Shares and covered exercise/tax liability with 1,206 units of American Depositary Shares, increasing direct ownership by 20% to 7,461 units (SEC Form 4)
- EVP, Chief Legal Officer Provoost Jonathan converted options into 3,688 units of American Depositary Shares and covered exercise/tax liability with 1,264 units of American Depositary Shares, increasing direct ownership by 110% to 4,624 units (SEC Form 4)
Latest MRK
- Merck downgraded by RBC Capital Mkts with a new price target
- Merck upgraded by Morgan Stanley with a new price target
- Merck and Moderna Announce Phase 3 INTerpath-001 Trial of Intismeran Autogene Plus KEYTRUDA® Met Endpoints of Recurrence-Free Survival (RFS) and Distant Metastasis-Free Survival (DMFS) in Patients With Completely Resected Stage IIB-IV Melanoma
- EVP, Access, Policy & Comms Guindo Chirfi sold $1,350,000 worth of shares (10,000 units at $135.00), decreasing direct ownership by 21% to 36,613 units (SEC Form 4)
- EVP, General Counsel Zachary Jennifer exercised 54,927 shares at a strike of $109.78 and sold $10,718,495 worth of shares (80,315 units at $133.46), decreasing direct ownership by 36% to 45,509 units (SEC Form 4)
- EVP&Pres, Merck Animal Heallth Deluca Richard R. sold $5,942,369 worth of shares (45,320 units at $131.12), decreasing direct ownership by 29% to 110,167 units (SEC Form 4)
- Merck upgraded by Daiwa Securities with a new price target
- EVP&Pres, Merck Animal Heallth Deluca Richard R. sold $788,773 worth of shares (6,050 units at $130.38), decreasing direct ownership by 4% to 155,487 units (SEC Form 4)
- EVP & Pres. MMD Maraldo David R. exercised 18,706 shares at a strike of $82.25 and sold $2,407,797 worth of shares (18,706 units at $128.72) (SEC Form 4)
- EVP,Chief Info&Digital Officer Williams David Michael exercised 52,847 shares at a strike of $74.49 and sold $6,805,145 worth of shares (52,847 units at $128.77), increasing direct ownership by 0.00% to 31,716 units (SEC Form 4)