Regeneron Pharmaceuticals, Inc. (REGN)

US — Healthcare Sector
Peers: VRTX  BMRN  SRPT  ALNY  BIIB  GILD  ILMN 

Automate Your Wheel Strategy on REGN

With Tiblio's Option Bot, you can configure your own wheel strategy including REGN - and automate your put writes, covered calls, and full wheel strategy. Just connect one of the supported brokerages: tastytrade, Schwab, TradeStation or Tradier and go.

Start Your Free Trial Now

Key Metrics & Ratings

  • symbol REGN
  • Rev/Share 132.0122
  • Book/Share 275.4227
  • PB 1.9804
  • Debt/Equity 0.092
  • CurrentRatio 4.9267
  • ROIC 0.1024

 

  • MktCap 57899488080.0
  • FreeCF/Share 28.3046
  • PFCF 19.1714
  • PE 12.9355
  • Debt/Assets 0.072
  • DivYield 0.0032
  • ROE 0.1477

 

  • Rating A
  • Score 4
  • Recommendation Buy
  • P/E Score 2
  • DCF Score 5
  • P/B Score 3
  • D/E Score 3

Recent Analyst Ratings

Type Ticker Analyst Firm Previous Rating Current Rating Previous Price Target Current Price Target Date
Downgrade REGN Argus Buy Hold -- -- June 30, 2025
Downgrade REGN Wells Fargo Overweight Equal Weight -- $580 May 30, 2025
Downgrade REGN RBC Capital Mkts Outperform Sector Perform -- $662 May 30, 2025
Upgrade REGN Citigroup Neutral Buy -- $700 May 14, 2025
Resumed REGN Cantor Fitzgerald -- Overweight -- $695 April 22, 2025
Upgrade REGN Leerink Partners Market Perform Outperform $762 $834 Feb. 5, 2025
Downgrade REGN UBS Buy Neutral $1130 $738 Jan. 16, 2025
Resumed REGN BofA Securities -- Underperform -- $565 Dec. 10, 2024
Downgrade REGN Leerink Partners Outperform Market Perform $1175 $1077 Sept. 24, 2024

News

Regeneron Announces New Investment in Manufacturing of its Industry-Leading Biologic Medicines
REGN
Published: April 22, 2025 by: GlobeNewsWire
Sentiment: Neutral

New manufacturing and supply agreement with FUJIFILM Diosynth Biotechnologies in North Carolina will enable additional production of Regeneron's biologic medicines and support high-paying jobs in the region

Read More
image for news Regeneron Announces New Investment in Manufacturing of its Industry-Leading Biologic Medicines
Regeneron Provides Update on EYLEA HD® (aflibercept) Injection 8 mg Supplemental Biologics License Application
REGN
Published: April 18, 2025 by: GlobeNewsWire
Sentiment: Neutral

TARRYTOWN, N.Y., April 18, 2025 (GLOBE NEWSWIRE) -- Regeneron Pharmaceuticals, Inc. (NASDAQ: REGN) today announced that the U.S. Food and Drug Administration (FDA) has issued a complete response letter (CRL) regarding the supplemental Biologics License Application (sBLA) for the addition of extended dosing intervals (up to every 24 weeks) for EYLEA HD® (aflibercept) Injection 8 mg across all approved indications.

Read More
image for news Regeneron Provides Update on EYLEA HD® (aflibercept) Injection 8 mg Supplemental Biologics License Application
Sanofi-Regeneron's Dupixent gets FDA's nod for skin condition
REGN, SNY
Published: April 18, 2025 by: Reuters
Sentiment: Positive

The U.S. Food and Drug Administration approved the extended use of Sanofi and Regeneron's blockbuster drug Dupixent for patients with a type of skin condition, the two companies said on Friday.

Read More
image for news Sanofi-Regeneron's Dupixent gets FDA's nod for skin condition
Press Release: Dupixent approved in the US as the first new targeted therapy in over a decade for chronic spontaneous urticaria
REGN, SNY
Published: April 18, 2025 by: GlobeNewsWire
Sentiment: Neutral

Dupixent approved in the US as the first new targeted therapy in over a decade for chronic spontaneous urticaria Approval based on phase 3 studies demonstrating Dupixent significantly reduced itch and hives compared to placebo In the US, there are more than 300,000 adults and adolescents aged 12 years and older living with CSU who remain symptomatic despite antihistamine treatment CSU is the seventh disease with underlying type 2 inflammation in which Dupixent is approved Paris and Tarrytown, NY, April 18, 2025. The US Food and Drug Administration (FDA) has approved Dupixent (dupilumab) for the treatment of adults and adolescents …

Read More
image for news Press Release: Dupixent approved in the US as the first new targeted therapy in over a decade for chronic spontaneous urticaria
Dupixent® (dupilumab) Approved in the U.S. as the First New Targeted Therapy in Over a Decade for Chronic Spontaneous Urticaria (CSU)
REGN
Published: April 18, 2025 by: GlobeNewsWire
Sentiment: Neutral

Approval based on Phase 3 trials demonstrating Dupixent significantly reduced itch and hives compared to placebo In the U.S., there are more than 300,000 adults and adolescents aged 12 years and older living with CSU who remain symptomatic despite antihistamine treatment CSU is the seventh disease with underlying type 2 inflammation in which Dupixent is approved TARRYTOWN, N.Y. and PARIS, April 18, 2025 (GLOBE NEWSWIRE) -- Regeneron Pharmaceuticals, Inc. (NASDAQ: REGN) and Sanofi today announced that the U.S. Food and Drug Administration (FDA) has approved Dupixent® (dupilumab) for the treatment of adults and adolescents aged 12 years and older with …

Read More
image for news Dupixent® (dupilumab) Approved in the U.S. as the First New Targeted Therapy in Over a Decade for Chronic Spontaneous Urticaria (CSU)
Trump Says Pharmaceutical Tariffs Coming in Near Future
ABBV, AMGN, AZN, BMY, GSK, IBB, JNJ, LLY, MRK, NVO, NVS, PFE, REGN, RHHBY, XLV
Published: April 14, 2025 by: Bloomberg Markets and Finance
Sentiment: Negative

President Donald Trump said tariffs on pharmaceuticals will be coming in the “not too distant future” and fit in the category of tariffs imposed on cars, steel, and aluminum. Trump spoke with reporters Monday in the Oval Office.

Read More
image for news Trump Says Pharmaceutical Tariffs Coming in Near Future
Trump says US pharma tariffs coming in not-too-distant future
ABBV, AMGN, AZN, BMY, GSK, JNJ, LLY, MRK, NVO, NVS, PFE, REGN
Published: April 14, 2025 by: Reuters
Sentiment: Negative

U.S. President Donald Trump said on Monday that he expects to impose tariffs on imported pharmaceuticals in the not-too-distant future.

Read More
image for news Trump says US pharma tariffs coming in not-too-distant future
Trump's pharmaceutical tariffs could raise costs for patients, worsen drug shortages
ABBV, AMGN, AZN, BMY, GSK, IBB, JNJ, LLY, MRK, NVO, NVS, PFE, REGN, RHHBY, XLV
Published: April 11, 2025 by: CNBC
Sentiment: Negative

President Donald Trump's planned tariffs on pharmaceuticals imported into the U.S. could have wide-ranging consequences on the drug supply chain, manufacturers and American patients, some experts told CNBC. The tariffs could disrupt the complex pharmaceutical supply chain, potentially driving up the prices of drugs in the U.S. and exacerbating shortages of critical medicine.

Read More
image for news Trump's pharmaceutical tariffs could raise costs for patients, worsen drug shortages
Healthy Returns: Trump says major pharmaceutical tariffs coming ‘very shortly'
ABBV, AMGN, AZN, BMY, GSK, IBB, JNJ, LLY, MRK, NVO, NVS, PFE, REGN, RHHBY, XLV
Published: April 09, 2025 by: CNBC
Sentiment: Negative

Trump doubled down on plans to soon impose "major" pharmaceutical tariffs, while early stage startups dominated digital health funding deals in first quarter.

Read More
image for news Healthy Returns: Trump says major pharmaceutical tariffs coming ‘very shortly'
Pharma Stocks Slide Further After Trump Reiterates Tariff Threats on Drugs
ABBV, AMGN, AZN, BMY, GSK, JNJ, LLY, MRK, NVO, NVS, PFE, REGN
Published: April 09, 2025 by: WSJ
Sentiment: Negative

Drugmakers have said they're still unclear about whether Trump will impose tariffs on finished products or on active pharmaceutical ingredients.

Read More
image for news Pharma Stocks Slide Further After Trump Reiterates Tariff Threats on Drugs
Pharmaceutical stocks fall as Trump doubles down on tariffs threat
LLY, ABBV, AMGN, AZN, BMY, GSK, JNJ, MRK, PFE, REGN
Published: April 09, 2025 by: CNBC
Sentiment: Negative

Pharmaceutical stocks fell after President Donald Trump doubled down on plans to impose tariffs on pharmaceuticals imported into the U.S. "very shortly." Shares of Eli Lilly, AbbVie, Bristol Myers Squibb, Regeneron, Merck, Pfizer, Johnson & Johnson and Amgen, among others, all dropped on Wednesday.

Read More
image for news Pharmaceutical stocks fall as Trump doubles down on tariffs threat
Lawsuit Notice: Investors who hold Regeneron Pharmaceuticals, Inc. (NASDAQ: REGN) shares should contact the Shareholders Foundation
REGN
Published: March 24, 2025 by: GlobeNewsWire
Sentiment: Neutral

SAN DIEGO, March 24, 2025 (GLOBE NEWSWIRE) -- Shareholders Foundation, Inc. announced that a lawsuit is pending for certain investors in shares of Regeneron Pharmaceuticals, Inc. (NASDAQ: REGN). Investors who purchased shares of Regeneron Pharmaceuticals, Inc. (NASDAQ: REGN) prior to November 2023 and continue to hold any of those NASDAQ: REGN shares, should contact the Shareholders Foundation at [email protected] or call +1(858) 779 - 1554.

Read More
image for news Lawsuit Notice: Investors who hold Regeneron Pharmaceuticals, Inc. (NASDAQ: REGN) shares should contact the Shareholders Foundation
Regeneron Pharmaceuticals Has Lost Its Way, But Can It Find It Again?
REGN
Published: March 14, 2025 by: Seeking Alpha
Sentiment: Negative

Regeneron Pharmaceuticals, Inc. is a well-managed company with a diverse pipeline, but faces the likely decline in revenues from its key drug, Eylea. The loss of Eylea's patent protection has led to increased competition and pricing pressures, impacting the company's revenue and profit margins. Despite these challenges, Regeneron's other drugs, particularly Dupixent and Libtayo, show promise for future growth and revenue generation.

Read More
image for news Regeneron Pharmaceuticals Has Lost Its Way, But Can It Find It Again?
Regeneron Pharmaceuticals, Inc. (REGN) Leerink Partners 2025 Global Healthcare Conference Call Transcript
REGN
Published: March 11, 2025 by: Seeking Alpha
Sentiment: Neutral

Regeneron Pharmaceuticals, Inc. (NASDAQ:REGN ) Leerink Partners 2025 Global Healthcare Conference Call March 11, 2025 8:00 AM ET Company Participants Ryan Crowe - SVP, IR & Strategic Analysis Chris Fenimore - CFO Conference Call Participants David Risinger - Leerink Partners David Risinger All right. So we're going to get started.

Read More
image for news Regeneron Pharmaceuticals, Inc. (REGN) Leerink Partners 2025 Global Healthcare Conference Call Transcript
Class Action Filed Against Regeneron Pharmaceuticals, Inc. (REGN) - March 10, 2025 Deadline to Join - Contact Levi & Korsinsky
REGN
Published: March 10, 2025 by: Accesswire
Sentiment: Neutral

NEW YORK, NY / ACCESS Newswire / March 10, 2025 / If you suffered a loss on your Regeneron Pharmaceuticals, Inc. (NASDAQ:REGN) investment and want to learn about a potential recovery under the federal securities laws, follow the link below for more information: https://zlk.com/pslra-1/regeneron-pharmaceuticals-inc-lawsuit-submission-form?prid=135049&wire=1 or contact Joseph E. Levi, Esq.

Read More
image for news Class Action Filed Against Regeneron Pharmaceuticals, Inc. (REGN) - March 10, 2025 Deadline to Join - Contact Levi & Korsinsky
The Nasdaq is Cratering But REGN, BIIB and CSGP Are Up Big Today
BIIB, CSGP, REGN
Published: March 10, 2025 by: 24/7 Wall Street
Sentiment: Negative

If you're one of the over 4 Million Americans set to retire this year, you may want to pay attention.

Read More
image for news The Nasdaq is Cratering But REGN, BIIB and CSGP Are Up Big Today
Shareholders of Regeneron Pharmaceuticals, Inc. Should Contact Levi & Korsinsky Before March 10, 2025 to Discuss Your Rights - REGN
REGN
Published: March 10, 2025 by: Accesswire
Sentiment: Neutral

NEW YORK, NY / ACCESS Newswire / March 10, 2025 / If you suffered a loss on your Regeneron Pharmaceuticals, Inc. (NASDAQ:REGN) investment and want to learn about a potential recovery under the federal securities laws, follow the link below for more information: https://zlk.com/pslra-1/regeneron-pharmaceuticals-inc-lawsuit-submission-form?prid=135012&wire=1 or contact Joseph E. Levi, Esq.

Read More
image for news Shareholders of Regeneron Pharmaceuticals, Inc. Should Contact Levi & Korsinsky Before March 10, 2025 to Discuss Your Rights - REGN
Regeneron Pharmaceuticals, Inc. Sued for Securities Law Violations - Contact Levi & Korsinsky Before March 10, 2025 to Discuss Your Rights - REGN
REGN
Published: March 07, 2025 by: Accesswire
Sentiment: Neutral

NEW YORK, NY / ACCESS Newswire / March 7, 2025 / If you suffered a loss on your Regeneron Pharmaceuticals, Inc. (NASDAQ:REGN) investment and want to learn about a potential recovery under the federal securities laws, follow the link below for more information: https://zlk.com/pslra-1/regeneron-pharmaceuticals-inc-lawsuit-submission-form?prid=134666&wire=1 or contact Joseph E. Levi, Esq.

Read More
image for news Regeneron Pharmaceuticals, Inc. Sued for Securities Law Violations - Contact Levi & Korsinsky Before March 10, 2025 to Discuss Your Rights - REGN
Levi & Korsinsky Reminds Regeneron Pharmaceuticals, Inc. Investors of the Pending Class Action Lawsuit with a Lead Plaintiff Deadline of March 10, 2025 – REGN
REGN
Published: March 07, 2025 by: GlobeNewsWire
Sentiment: Neutral

NEW YORK, March 07, 2025 (GLOBE NEWSWIRE) -- Levi & Korsinsky, LLP notifies investors in Regeneron Pharmaceuticals, Inc. ("Regeneron" or the "Company") (NASDAQ: REGN) of a class action securities lawsuit.

Read More
image for news Levi & Korsinsky Reminds Regeneron Pharmaceuticals, Inc. Investors of the Pending Class Action Lawsuit with a Lead Plaintiff Deadline of March 10, 2025 – REGN
Faruqi & Faruqi Reminds Regeneron Pharmaceutials Investors of the Pending Class Action Lawsuit with a Lead Plaintiff Deadline of March 10, 2025 - REGN
REGN
Published: March 07, 2025 by: GlobeNewsWire
Sentiment: Neutral

Faruqi & Faruqi, LLP Securities Litigation Partner James (Josh) Wilson Encourages Investors Who Suffered Losses Exceeding $100,000 In Regeneron To Contact Him Directly To Discuss Their Options

Read More
image for news Faruqi & Faruqi Reminds Regeneron Pharmaceutials Investors of the Pending Class Action Lawsuit with a Lead Plaintiff Deadline of March 10, 2025 - REGN
INVESTOR ALERT: Pomerantz Law Firm Announces the Filing of a Class Action Against Regeneron Pharmaceuticals, Inc. – REGN
REGN
Published: March 07, 2025 by: Accesswire
Sentiment: Neutral

NEW YORK, NY / ACCESS Newswire / March 7, 2025 / Pomerantz LLP announces that a class action lawsuit has been filed against Regeneron Pharmaceuticals, Inc. ("Regeneron" or the "Company") (NASDAQ:REGN). Such investors are advised to contact Danielle Peyton at [email protected] or 646-581-9980, (or 888.4-POMLAW), toll-free, Ext.

Read More
image for news INVESTOR ALERT: Pomerantz Law Firm Announces the Filing of a Class Action Against Regeneron Pharmaceuticals, Inc. – REGN
Levi & Korsinsky Notifies Regeneron Pharmaceuticals, Inc. Investors of a Class Action Lawsuit and Upcoming Deadline - REGN
REGN
Published: March 06, 2025 by: Accesswire
Sentiment: Neutral

NEW YORK, NY / ACCESS Newswire / March 6, 2025 / If you suffered a loss on your Regeneron Pharmaceuticals, Inc. (NASDAQ:REGN) investment and want to learn about a potential recovery under the federal securities laws, follow the link below for more information: https://zlk.com/pslra-1/regeneron-pharmaceuticals-inc-lawsuit-submission-form?prid=134467&wire=1 or contact Joseph E. Levi, Esq.

Read More
image for news Levi & Korsinsky Notifies Regeneron Pharmaceuticals, Inc. Investors of a Class Action Lawsuit and Upcoming Deadline - REGN
Regeneron's (REGN) Transparency Questioned as Investors Sue Over Eylea Pricing Practices– Hagens Berman
REGN
Published: March 06, 2025 by: GlobeNewsWire
Sentiment: Neutral

REGN Investors with Losses Encouraged to Contact the Firm Before Mar. 10th, 2025 Deadline REGN Investors with Losses Encouraged to Contact the Firm Before Mar. 10th, 2025 Deadline

Read More
image for news Regeneron's (REGN) Transparency Questioned as Investors Sue Over Eylea Pricing Practices– Hagens Berman
Why Is Regeneron (REGN) Down 4.1% Since Last Earnings Report?
REGN
Published: March 06, 2025 by: Zacks Investment Research
Sentiment: Negative

Regeneron (REGN) reported earnings 30 days ago. What's next for the stock?

Read More
image for news Why Is Regeneron (REGN) Down 4.1% Since Last Earnings Report?
Regeneron Pharmaceuticals, Inc. (REGN) Investors Who Lost Money Have Opportunity to Lead Securities Fraud Lawsuit
REGN
Published: March 06, 2025 by: PRNewsWire
Sentiment: Neutral

LOS ANGELES , March 6, 2025 /PRNewswire/ -- Glancy Prongay & Murray LLP announces that investors with losses have opportunity to lead the securities fraud class action lawsuit against Regeneron Pharmaceuticals, Inc. ("Regeneron" or the "Company") (NASDAQ: REGN). IF YOU SUFFERED A LOSS ON YOUR REGENERON INVESTMENTS, CLICK HERE BEFORE MARCH 10, 2025 (LEAD PLAINTIFF DEADLINE) TO PARTICIPATE IN THE SECURITIES FRAUD LAWSUIT What Is The Lawsuit About?

Read More
image for news Regeneron Pharmaceuticals, Inc. (REGN) Investors Who Lost Money Have Opportunity to Lead Securities Fraud Lawsuit
SHAREHOLDER ACTION REMINDER: Faruqi & Faruqi, LLP Investigates Claims on Behalf of Investors of Regeneron Pharmaceuticals
REGN
Published: March 05, 2025 by: PRNewsWire
Sentiment: Neutral

Faruqi & Faruqi, LLP Securities Litigation Partner James (Josh) Wilson Encourages Investors Who Suffered Losses In Regeneron To Contact Him Directly To Discuss Their Options If you purchased or acquired securities in Regeneron between November 2, 2023 and October 30, 2024 and would like to discuss your legal rights, call Faruqi & Faruqi partner Josh Wilson directly at 877-247-4292 or 212-983-9330 (Ext. 1310). [You may also click here for additional information] NEW YORK , March 5, 2025 /PRNewswire/ -- Faruqi & Faruqi, LLP, a leading national securities law firm, is investigating potential claims against Regeneron Pharmaceuticals, Inc. ("Regeneron" or the …

Read More
image for news SHAREHOLDER ACTION REMINDER: Faruqi & Faruqi, LLP Investigates Claims on Behalf of Investors of Regeneron Pharmaceuticals
INVESTOR ALERT: Pomerantz Law Firm Announces the Filing of a Class Action Against Regeneron Pharmaceuticals, Inc. - REGN
REGN
Published: March 05, 2025 by: Accesswire
Sentiment: Neutral

NEW YORK, NY / ACCESS Newswire / March 5, 2025 / Pomerantz LLP announces that a class action lawsuit has been filed against Regeneron Pharmaceuticals, Inc. ("Regeneron" or the "Company") (NASDAQ:REGN). Such investors are advised to contact Danielle Peyton at [email protected] or 646-581-9980, (or 888.4-POMLAW), toll-free, Ext.

Read More
image for news INVESTOR ALERT: Pomerantz Law Firm Announces the Filing of a Class Action Against Regeneron Pharmaceuticals, Inc. - REGN
Levi & Korsinsky Reminds Regeneron Investors of the Pending Class Action Lawsuit with a Lead Plaintiff Deadline of March 10, 2025 - REGN
REGN
Published: March 05, 2025 by: Accesswire
Sentiment: Neutral

NEW YORK, NY / ACCESS Newswire / March 5, 2025 / If you suffered a loss on your Regeneron Pharmaceuticals, Inc. (NASDAQ:REGN) investment and want to learn about a potential recovery under the federal securities laws, follow the link below for more information: https://zlk.com/pslra-1/regeneron-pharmaceuticals-inc-lawsuit-submission-form?prid=134029&wire=1 or contact Joseph E. Levi, Esq.

Read More
image for news Levi & Korsinsky Reminds Regeneron Investors of the Pending Class Action Lawsuit with a Lead Plaintiff Deadline of March 10, 2025 - REGN
Shareholders of Regeneron Pharmaceuticals, Inc. Should Contact Levi & Korsinsky Before March 10, 2025 to Discuss Your Rights – REGN
REGN
Published: March 04, 2025 by: Accesswire
Sentiment: Neutral

NEW YORK, NY / ACCESS Newswire / March 4, 2025 / If you suffered a loss on your Regeneron Pharmaceuticals, Inc. (NASDAQ:REGN) investment and want to learn about a potential recovery under the federal securities laws, follow the link below for more information: https://zlk.com/pslra-1/regeneron-pharmaceuticals-inc-lawsuit-submission-form?prid=133959&wire=1 or contact Joseph E. Levi, Esq.

Read More
image for news Shareholders of Regeneron Pharmaceuticals, Inc. Should Contact Levi & Korsinsky Before March 10, 2025 to Discuss Your Rights – REGN
REGN DEADLINE: ROSEN, LEADING INVESTOR COUNSEL, Encourages Regeneron Pharmaceuticals, Inc. Investors to Secure Counsel Before Important March 10 Deadline in Securities Class Action - REGN
REGN
Published: March 04, 2025 by: Accesswire
Sentiment: Neutral

NEW YORK, NY / ACCESS Newswire / March 4, 2025 / WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of securities of Regeneron Pharmaceuticals, Inc. (NASDAQ:REGN) between November 2, 2023 and October 30, 2024, both dates inclusive (the "Class Period"), of the important March 10, 2025 lead plaintiff deadline. SO WHAT: If you purchased Regeneron securities during the Class Period you may be entitled to compensation without payment of any out of pocket fees or costs through a contingency fee arrangement.

Read More
image for news REGN DEADLINE: ROSEN, LEADING INVESTOR COUNSEL, Encourages Regeneron Pharmaceuticals, Inc. Investors to Secure Counsel Before Important March 10 Deadline in Securities Class Action - REGN

About Regeneron Pharmaceuticals, Inc. (REGN)

  • IPO Date 1991-04-02
  • Website https://www.regeneron.com
  • Industry Biotechnology
  • CEO Leonard S. Schleifer
  • Employees 15158

Regeneron Pharmaceuticals, Inc. discovers, invents, develops, manufactures, and commercializes medicines for treating various diseases worldwide. The company's products include EYLEA injection to treat wet age-related macular degeneration and diabetic macular edema; myopic choroidal neovascularization; and diabetic retinopathy, as well as macular edema following retinal vein occlusion, including macular edema following central retinal vein occlusion and macular edema following branch retinal vein occlusion. It also provides Dupixent injection to treat atopic dermatitis and asthma in adults and pediatrics; Libtayo injection to treat metastatic or locally advanced cutaneous squamous cell carcinoma;Praluent injection for heterozygous familial hypercholesterolemia or clinical atherosclerotic cardiovascular disease in adults; REGEN-COV for covid-19; and Kevzara solution for treating rheumatoid arthritis in adults. In addition, the company offers Inmazeb injection for infection caused by Zaire ebolavirus; ARCALYST injection for cryopyrin-associated periodic syndromes, including familial cold auto-inflammatory syndrome and muckle-wells syndrome; and ZALTRAP injection for intravenous infusion to treat metastatic colorectal cancer; and develops product candidates for treating patients with eye, allergic and inflammatory, cardiovascular and metabolic, infectious, and rare diseases; and cancer, pain, and hematologic conditions. It has collaboration and license agreements with Sanofi; Bayer; Teva Pharmaceutical Industries Ltd.; Mitsubishi Tanabe Pharma Corporation; Alnylam Pharmaceuticals, Inc.; Roche Pharmaceuticals; and Kiniksa Pharmaceuticals, Ltd., as well as has an agreement with the U.S. Department of Health and Human Services, as well as with Zai Lab Limited; Intellia Therapeutics, Inc.; Biomedical Advanced Research Development Authority; and AstraZeneca PLC. The company was incorporated in 1988 and is headquartered in Tarrytown, New York.