Compare · AZN vs SIGA
AZN vs SIGA
Side-by-side comparison of AstraZeneca PLC (AZN) and SIGA Technologies Inc. (SIGA): market cap, price performance, sector, and recent activity on the wire.
Summary
- Both AZN and SIGA operate in Biotechnology: Pharmaceutical Preparations (Health Care), so they compete in similar markets.
- AZN is the larger of the two at $554.38B, about 1789.2x SIGA ($309.8M).
- Over the past year, AZN is down 5.0% and SIGA is down 33.6% - AZN leads by 28.5 points.
- AZN has been more active in the news (13 items in the past 4 weeks vs 8 for SIGA).
- AZN has more recent analyst coverage (25 ratings vs 0 for SIGA).
- Company
- AstraZeneca PLC
- SIGA Technologies Inc.
- Price
- $178.79-1.88%
- $4.32+0.35%
- Market cap
- $554.38B
- $309.8M
- 1M return
- -4.78%
- +0.23%
- 1Y return
- -5.04%
- -33.59%
- Industry
- Biotechnology: Pharmaceutical Preparations
- Biotechnology: Pharmaceutical Preparations
- Exchange
- NYSE
- NASDAQ
- IPO
- 2026
- News (4w)
- 13
- 8
- Recent ratings
- 25
- 0
AstraZeneca PLC
AstraZeneca PLC discovers, develops, manufactures, and commercializes prescription medicines in the areas of oncology, cardiovascular, renal and metabolism, respiratory, infection, neuroscience, and gastroenterology worldwide. The company's marketed products include Tagrisso, Lynparza, Imfinzi, Enhertu, Koselugo, Lumoxiti, Equidacent, Zoladex, Faslodex, Iressa, Arimidex, Casodex/Cosudex, and others for oncology diseases; Onglyza, Bydureon, Lokelma, Byetta, Qtern, Symlin, and others for cardiovascular, renal, and metabolism diseases; and Symbicort, Pulmicort, Fasenra, Daliresp/Daxas, Duaklir, Tudorza/Eklira, Bevespi, Breztri, Anifrolumab, and others for respiratory and immunology diseases. It also offers other medicines and COVID-19 products, including Synagis, Fluenz Tetra/FluMist Quadrivalent, Seroquel IR/Seroquel XR, Vimovo, Movantik/Moventig, Nexium, Losec/Prilosec, and COVID-19 Vaccine AstraZeneca. The company serves primary care and specialty care physicians through distributors and local representative offices. It has a collaboration agreement with Daiichi Sankyo to develop and commercialize DS-1062 for the treatment of trophoblast cell-surface antigen 2 (TROP2) tumor; AliveCor, Inc. to develop non-invasive potassium monitoring solutions; Massachusetts General Hospital to accelerate digital health solutions; Sanguina on smartphone application study for hemoglobin management in patients with anemia of chronic kidney disease; Alchemab to enhance prostate cancer research; and Proteros biostructures GmbH to discover and develop novel small molecules for the treatment of various types of cancer. The company was formerly known as Zeneca Group PLC and changed its name to AstraZeneca PLC in April 1999. It has a collaboration agreement with Regeneron Pharmaceuticals, Inc. to research, develop, and commercialize small molecule medicines for obesity. AstraZeneca PLC was incorporated in 1992 and is headquartered in Cambridge, the United Kingdom.
SIGA Technologies Inc.
SIGA Technologies, Inc., a commercial-stage pharmaceutical company, focuses on the health security and infectious disease markets in the United States. Its lead product is TPOXX, an orally administered antiviral drug for the treatment of human smallpox disease caused by variola virus. SIGA Technologies, Inc. has a strategic partnership with Cipla Therapeutics to deliver sustained innovation and access to antibacterial drugs primarily against biothreats. The company was founded in 1995 and is headquartered in New York, New York.
Latest AZN
- TRUQAP® (capivasertib) combination approved in the US as first and only targeted treatment for PTEN-deficient metastatic hormone-sensitive prostate cancer
- NYSE Content Update: AstraZeneca Celebrates Largest Transfer in NYSE History
- Camizestrant Combination Delayed Time to First Progression by 55% and to Second Progression by 37% in Patients With Advanced HR-positive Breast Cancer With an Emergent ESR1 Tumor Mutation in SERENA-6 Trial
- SEC Form 6-K filed by AstraZeneca PLC
- SEC Form 6-K filed by AstraZeneca PLC
- IMFINZI® (durvalumab) plus IMJUDO® (tremelimumab-actl) combined with lenvatinib and TACE reduced the risk of disease progression or death by 30% in embolization-eligible unresectable liver cancer in EMERALD-3 Phase III trial
- SEC Form 6-K filed by AstraZeneca PLC
- IMFINZI® (durvalumab) approved in the US in first and only immunotherapy combination for patients with BCG-naïve, high-risk non-muscle-invasive bladder cancer
- SEC Form 25-NSE filed by AstraZeneca PLC
- SEC Form 6-K filed by AstraZeneca PLC
Latest SIGA
- Director Marshall Joseph W Iii converted options into 24,116 shares and returned $31,762 worth of shares to the company (7,235 units at $4.39), increasing direct ownership by 7% to 246,523 units (SEC Form 4) (withholding tax)
- Director Keane John M converted options into 24,116 shares and returned $31,762 worth of shares to the company (7,235 units at $4.39) (SEC Form 4) to satisfy withholding obligation
- Director Ford Harold Eugene Jr. converted options into 24,116 shares and returned $31,762 worth of shares to the company (7,235 units at $4.39), increasing direct ownership by 55% to 47,538 units (SEC Form 4) (withholding obligation)
- Director Phillips Holly L. converted options into 24,116 shares and returned $31,762 worth of shares to the company (7,235 units at $4.39), increasing direct ownership by 30% to 73,754 units (SEC Form 4) to cover withholding tax
- Director Nemirovsky Julian converted options into 24,116 shares and returned $31,762 worth of shares to the company (7,235 units at $4.39), increasing direct ownership by 30% to 73,754 units (SEC Form 4) to satisfy withholding obligation
- Director Durnan Jaymie A converted options into 24,116 shares and returned $31,762 worth of shares to the company (7,235 units at $4.39), increasing direct ownership by 23% to 88,754 units (SEC Form 4) (tax liability)
- Director Nabel Gary J. converted options into 24,116 shares and returned $31,762 worth of shares to the company (7,235 units at $4.39), increasing direct ownership by 30% to 73,754 units (SEC Form 4) (for tax liability)
- SIGA Technologies Inc. filed SEC Form 8-K: Leadership Update, Submission of Matters to a Vote of Security Holders, Financial Statements and Exhibits
- SEC Form DEFA14A filed by SIGA Technologies Inc.
- SEC Form 10-Q filed by SIGA Technologies Inc.