Tearsheet

Emergent BioSolutions (EBS)


Market Price (5/21/2026): $8.1 | Market Cap: $420.4 Mil
Sector: Health Care | Industry: Pharmaceuticals

Emergent BioSolutions (EBS)


Market Price (5/21/2026): $8.1
Market Cap: $420.4 Mil
Sector: Health Care
Industry: Pharmaceuticals

Investment Highlights Why It Matters Detailed financial logic regarding cash flow yields vs trend-riding momentum.

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Attractive cash flow generation
CFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is 23%, FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is 21%

Valuation becoming less expensive
P/S 6M Chg %Price/Sales change over 6 months. Declining P/S indicates valuation has become less expensive. is -29%

Attractive yield
FCF Yield is 32%

Megatrend and thematic drivers
Megatrends include Biotechnology & Genomics, and Precision Medicine. Themes include Vaccine Development, Medical Countermeasures, Show more.

Weak multi-year price returns
3Y Excs Rtn is -92%

Meaningful short interest
Short Interest % of Basic SharesShort Interest % of Basic Shares = (Short Interest Quantity) / (Basic Shares Outstanding). A high fraction of short interest can indicate potential risk of a short squeeze. is 19%

Debt is significant
Net D/ENet Debt/Equity. Debt net of cash. Negative indicates net cash. Equity is taken as the Market Capitalization is 98%

Weak revenue growth
Rev Chg LTMRevenue Change % Last Twelve Months (LTM) is -31%, Rev Chg 3Y AvgRevenue Change % averaged over trailing 3 years is -9.0%, Rev Chg QQuarterly Revenue Change % is -28%

Yield minus risk free rate is negative
ERPEquity Risk Premium (ERP) = Total Yield - Risk Free Rate, Reflects the premium above risk free assets offered by the investment. is -6.1%

Significant short interest
Short Interest Days-to-CoverDTC = (Short Interest Share Quantity) / (Average Daily Trading Volume). Reflects how many days it would take to cover (close out) the short interest based on average volumes. High DTC can signify an increased risk of a short squeeze. is 18.42

Key risks
EBS key risks include [1] a heavy reliance on volatile government contracts, Show more.

0 Attractive cash flow generation
CFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is 23%, FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is 21%
1 Valuation becoming less expensive
P/S 6M Chg %Price/Sales change over 6 months. Declining P/S indicates valuation has become less expensive. is -29%
2 Attractive yield
FCF Yield is 32%
3 Megatrend and thematic drivers
Megatrends include Biotechnology & Genomics, and Precision Medicine. Themes include Vaccine Development, Medical Countermeasures, Show more.
4 Weak multi-year price returns
3Y Excs Rtn is -92%
5 Meaningful short interest
Short Interest % of Basic SharesShort Interest % of Basic Shares = (Short Interest Quantity) / (Basic Shares Outstanding). A high fraction of short interest can indicate potential risk of a short squeeze. is 19%
6 Debt is significant
Net D/ENet Debt/Equity. Debt net of cash. Negative indicates net cash. Equity is taken as the Market Capitalization is 98%
7 Weak revenue growth
Rev Chg LTMRevenue Change % Last Twelve Months (LTM) is -31%, Rev Chg 3Y AvgRevenue Change % averaged over trailing 3 years is -9.0%, Rev Chg QQuarterly Revenue Change % is -28%
8 Yield minus risk free rate is negative
ERPEquity Risk Premium (ERP) = Total Yield - Risk Free Rate, Reflects the premium above risk free assets offered by the investment. is -6.1%
9 Significant short interest
Short Interest Days-to-CoverDTC = (Short Interest Share Quantity) / (Average Daily Trading Volume). Reflects how many days it would take to cover (close out) the short interest based on average volumes. High DTC can signify an increased risk of a short squeeze. is 18.42
10 Key risks
EBS key risks include [1] a heavy reliance on volatile government contracts, Show more.

Valuation, Metrics & Events

Price Chart

Why The Stock Moved

Qualitative Assessment

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Emergent BioSolutions (EBS) stock has lost about 30% since 1/31/2026 because of the following key factors:

1. Disappointing Q4 2025 Revenue and Initial 2026 Outlook. Emergent BioSolutions reported fourth-quarter 2025 revenues of $149 million on February 26, 2026, significantly missing analyst forecasts of $237 million. Additionally, the initial adjusted EBITDA guidance for 2026 was projected between $135 million and $155 million, a substantial decrease compared to the $205 million reported for the full year 2025. This reduction was partly attributed to a large, non-recurring international order that benefited 2025 but was not expected to repeat in 2026, leading to lowered investor expectations for future earnings.

2. Ongoing Challenges in Profitability Despite Strategic Improvements. While Emergent BioSolutions has shown progress in its multi-year transformation, including debt reduction and operational efficiency, the underlying profitability remains a concern for investors. Despite exceeding revenue and adjusted EBITDA guidance in Q1 2026, the company's net income attributable to common shareholders decreased by 90.0% year-over-year to $6.8 million, and diluted earnings per share fell by 94.1% to $0.07. This indicates that despite revenue beats, the company faces challenges in translating top-line growth into robust bottom-line results, potentially due to higher costs or a less favorable product mix compared to the prior year.

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Stock Movement Drivers

Fundamental Drivers

The -28.1% change in EBS stock from 1/31/2026 to 5/20/2026 was primarily driven by a -18.5% change in the company's P/S Multiple.
(LTM values as of)13120265202026Change
Stock Price ($)11.348.15-28.1%
Change Contribution By: 
Total Revenues ($ Mil)751646-14.0%
P/S Multiple0.80.7-18.5%
Shares Outstanding (Mil)53522.5%
Cumulative Contribution-28.1%

LTM = Last Twelve Months as of date shown

Market Drivers

1/31/2026 to 5/20/2026
ReturnCorrelation
EBS-28.1% 
Market (SPY)7.4%37.9%
Sector (XLV)-4.5%8.6%

Fundamental Drivers

The -34.7% change in EBS stock from 10/31/2025 to 5/20/2026 was primarily driven by a -25.9% change in the company's P/S Multiple.
(LTM values as of)103120255202026Change
Stock Price ($)12.488.15-34.7%
Change Contribution By: 
Total Revenues ($ Mil)751646-14.0%
P/S Multiple0.90.7-25.9%
Shares Outstanding (Mil)53522.5%
Cumulative Contribution-34.7%

LTM = Last Twelve Months as of date shown

Market Drivers

10/31/2025 to 5/20/2026
ReturnCorrelation
EBS-34.7% 
Market (SPY)9.3%36.8%
Sector (XLV)2.9%21.1%

Fundamental Drivers

The 52.6% change in EBS stock from 4/30/2025 to 5/20/2026 was primarily driven by a 129.4% change in the company's P/S Multiple.
(LTM values as of)43020255202026Change
Stock Price ($)5.348.1552.6%
Change Contribution By: 
Total Revenues ($ Mil)1,014646-36.3%
P/S Multiple0.30.7129.4%
Shares Outstanding (Mil)54524.4%
Cumulative Contribution52.6%

LTM = Last Twelve Months as of date shown

Market Drivers

4/30/2025 to 5/20/2026
ReturnCorrelation
EBS52.6% 
Market (SPY)35.2%25.4%
Sector (XLV)6.6%19.6%

Fundamental Drivers

The -7.7% change in EBS stock from 4/30/2023 to 5/20/2026 was primarily driven by a -40.1% change in the company's Total Revenues ($ Mil).
(LTM values as of)43020235202026Change
Stock Price ($)8.838.15-7.7%
Change Contribution By: 
Total Revenues ($ Mil)1,079646-40.1%
P/S Multiple0.40.760.7%
Shares Outstanding (Mil)5052-4.0%
Cumulative Contribution-7.7%

LTM = Last Twelve Months as of date shown

Market Drivers

4/30/2023 to 5/20/2026
ReturnCorrelation
EBS-7.7% 
Market (SPY)85.2%26.3%
Sector (XLV)15.8%21.4%

Return vs. Risk

Price Returns Compared

 202120222023202420252026Total [1]
Returns
EBS Return-51%-73%-80%298%29%-35%-91%
Peers Return48%-2%2%-18%1%4%27%
S&P 500 Return27%-19%24%23%16%7%96%

Monthly Win Rates [3]
EBS Win Rate25%25%25%58%67%20% 
Peers Win Rate60%45%42%42%53%40% 
S&P 500 Win Rate75%42%67%75%67%60% 

Max Drawdowns [4]
EBS Max Drawdown-74%-79%-89%-61%-63%-44% 
Peers Max Drawdown-25%-40%-41%-41%-34%-24% 
S&P 500 Max Drawdown-5%-25%-10%-8%-19%-9% 


[1] Cumulative total returns since the beginning of 2021
[2] Peers: SIGA, AMPH, PFE, JNJ, MRNA. See EBS Returns vs. Peers.
[3] Win Rate = % of calendar months in which monthly returns were positive
[4] Max drawdown represents maximum peak-to-trough decline within a year
[5] 2026 data is for the year up to 5/20/2026 (YTD)

How Low Can It Go

EventEBSS&P 500
2025 US Tariff Shock
  % Loss-46.5%-18.8%
  % Gain to Breakeven87.1%23.1%
  Time to Breakeven119 days79 days
2024 Yen Carry Trade Unwind
  % Loss-38.5%-7.8%
  % Gain to Breakeven62.6%8.5%
  Time to Breakeven9 days18 days
Summer-Fall 2023 Five Percent Yield Shock
  % Loss-74.0%-9.5%
  % Gain to Breakeven285.2%10.5%
  Time to Breakeven231 days24 days
2023 SVB Regional Banking Crisis
  % Loss-47.4%-6.7%
  % Gain to Breakeven90.0%7.1%
  Time to Breakeven384 days31 days
2020 COVID-19 Crash
  % Loss-23.6%-33.7%
  % Gain to Breakeven30.9%50.9%
  Time to Breakeven28 days140 days
Q4 2018 Fed Policy Error / Growth Scare
  % Loss-15.6%-19.2%
  % Gain to Breakeven18.4%23.8%
  Time to Breakeven53 days105 days

Compare to SIGA, AMPH, PFE, JNJ, MRNA

In The Past

Emergent BioSolutions's stock fell -46.5% during the 2025 US Tariff Shock. Such a loss loss requires a 87.1% gain to breakeven.

Preserve Wealth

Limiting losses and compounding gains is essential to preserving wealth.

Asset Allocation

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EventEBSS&P 500
2025 US Tariff Shock
  % Loss-46.5%-18.8%
  % Gain to Breakeven87.1%23.1%
  Time to Breakeven119 days79 days
2024 Yen Carry Trade Unwind
  % Loss-38.5%-7.8%
  % Gain to Breakeven62.6%8.5%
  Time to Breakeven9 days18 days
Summer-Fall 2023 Five Percent Yield Shock
  % Loss-74.0%-9.5%
  % Gain to Breakeven285.2%10.5%
  Time to Breakeven231 days24 days
2023 SVB Regional Banking Crisis
  % Loss-47.4%-6.7%
  % Gain to Breakeven90.0%7.1%
  Time to Breakeven384 days31 days
2020 COVID-19 Crash
  % Loss-23.6%-33.7%
  % Gain to Breakeven30.9%50.9%
  Time to Breakeven28 days140 days
2014-2016 Oil Price Collapse
  % Loss-20.0%-6.8%
  % Gain to Breakeven25.0%7.3%
  Time to Breakeven29 days15 days
2011 US Debt Ceiling Crisis & European Contagion
  % Loss-30.0%-17.9%
  % Gain to Breakeven42.9%21.8%
  Time to Breakeven792 days123 days
Summer 2007 Credit Crunch
  % Loss-27.7%-8.6%
  % Gain to Breakeven38.3%9.5%
  Time to Breakeven273 days47 days

Compare to SIGA, AMPH, PFE, JNJ, MRNA

In The Past

Emergent BioSolutions's stock fell -46.5% during the 2025 US Tariff Shock. Such a loss loss requires a 87.1% gain to breakeven.

Preserve Wealth

Limiting losses and compounding gains is essential to preserving wealth.

Asset Allocation

Actively managed asset allocation strategies protect wealth. Learn more.

About Emergent BioSolutions (EBS)

Emergent BioSolutions Inc., a life sciences company, focuses on the provision of preparedness and response solutions that address accidental, deliberate, and naturally occurring public health threats (PHTs) in the United States. The company's products address PHTs, which include chemical, biological, radiological, nuclear, and explosives; emerging infectious diseases; travel health; and emerging health crises and acute/emergency care. It offers BioThrax, an anthrax vaccine; ACAM2000, a smallpox vaccine; Botulism Antitoxin Heptavalent to treat botulinum disease; vaccinia immune globulin intravenous that addresses complications from smallpox vaccine; raxibacumab for the treatment and prophylaxis of inhalational anthrax; Anthrasil to for inhalational anthrax; reactive skin decontamination lotion kits; and Trobigard, a combination drug-device auto injector product candidate; and Trobigard, a combination drug-device auto injector product candidate. The company also provides NARCAN, a nasal spray for the emergency treatment of known or suspected opioid overdose; Vivotif, an oral vaccine for typhoid fever; and Vaxchora, a single-dose oral vaccine to treat cholera. In addition, it is developing AP003, a Naloxone multidose nasal spray; AP007, a sustained release Nalmefene injection for treatment of opioid use disorder; AV7909, an anthrax vaccine; CGRD-001, a pralidoxime chloride/atropine auto-injector; CHIKV VLP, a chikungunya virus VLP vaccine; COVID-HIG for the treatment of SARS-CoV2; EGRD-001, a diazepam auto-injector; SIAN, an antidote for the initial treatment of acute poisoning of cyanide; and UniFlu, a universal influenza vaccine. Further, the company provides contract development and manufacturing services comprising drug substance and product manufacturing, and packaging, as well as technology transfer, process, and analytical development services. The company was incorporated in 1998 and is headquartered in Gaithersburg, Maryland.

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Here are 1-2 brief analogies for Emergent BioSolutions (EBS):

  • Like a specialized Moderna or Pfizer focused on public health emergency vaccines and treatments.
  • The Johnson & Johnson of biodefense and emergency medical solutions for governments.

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  • BioThrax: An anthrax vaccine.
  • ACAM2000: A smallpox vaccine.
  • Botulism Antitoxin Heptavalent: A treatment for botulinum disease.
  • Vaccinia Immune Globulin Intravenous: Addresses complications from smallpox vaccine.
  • Raxibacumab: For the treatment and prophylaxis of inhalational anthrax.
  • Anthrasil: Used for inhalational anthrax.
  • Reactive Skin Decontamination Lotion Kits: Kits for skin decontamination.
  • Trobigard: A combination drug-device auto-injector product.
  • NARCAN: A nasal spray for the emergency treatment of known or suspected opioid overdose.
  • Vivotif: An oral vaccine for typhoid fever.
  • Vaxchora: A single-dose oral vaccine to treat cholera.
  • Contract Development and Manufacturing Services (CDMO): Provides drug substance and product manufacturing, packaging, and various development services.

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Joseph Papa, President and Chief Executive Officer

Joseph Papa was appointed President and CEO of Emergent BioSolutions in February 2024. He brings over 35 years of experience in the healthcare and pharmaceutical industry. Prior to joining Emergent, Papa served as Chairman and CEO of Bausch + Lomb Corporation, where he led the company's initial public offering (IPO) in May 2022, raising $630 million. He also held the position of Chairman and CEO of Bausch Health (formerly Valeant Pharmaceuticals International, Inc.) from 2016 to 2022, during which he oversaw the company's turnaround and the spin-off of Bausch + Lomb. Earlier in his career, he served as Chairman and CEO of Perrigo from 2006 to 2016, a period during which he transformed it into a global multi-million-dollar pharmaceutical manufacturer. His extensive background also includes leadership roles at Cardinal Health, Watson Pharmaceuticals, Novartis, and Pharmacia/Searle. Papa served as lead independent director of Prometheus Biosciences until its sale to Merck in 2023. He is currently the chairman of the board of SparingVision, a privately held genomic medicines company, and a member of the board of directors of Candel Therapeutics, as well as an executive advisor at Water Street Healthcare Partners, an investment firm.

Richard S. Lindahl, Executive Vice President, Chief Financial Officer

Richard S. Lindahl has served as Executive Vice President, Chief Financial Officer, and Treasurer of Emergent BioSolutions since March 2018. He has over two decades of financial leadership experience in public companies and the telecommunications sector. Before joining Emergent, Lindahl was the CFO at CEB Inc., where he was instrumental in developing the finance organization to support significant growth, contributing to a four-fold increase in the company's market capitalization during his eight-year tenure. His previous roles include Senior Vice President and Treasurer of Sprint Nextel Corporation, Vice President and Treasurer of Nextel Communications, Inc., and various finance and management positions at Nextel, Pocket Communications, Inc., MCI Communications Corp., Deloitte & Touche LLP, and Casher Associates, Inc.

Coleen Glessner, Executive Vice President, Quality and Ethics and Compliance

Coleen Glessner serves as the Executive Vice President of Quality and Ethics and Compliance at Emergent BioSolutions.

Simon Lowry, M.D., Chief Medical Officer, Head of Research and Development

Dr. Simon Lowry is the Chief Medical Officer and Head of Research and Development at Emergent BioSolutions.

Paul Williams, Senior Vice President, Products Business

Paul Williams holds the position of Senior Vice President, Products Business at Emergent BioSolutions.

AI Analysis | Feedback

The key risks to Emergent BioSolutions (EBS) are:

  1. Manufacturing and Regulatory Compliance Challenges: Emergent BioSolutions has faced extensive issues with manufacturing quality and regulatory compliance, particularly at its Bayview facility. This has resulted in significant problems, including the destruction of nearly 400 million doses of coronavirus vaccines due to failures to meet quality standards. The company has received FDA Form 483s and warning letters citing unsanitary conditions, inadequate facilities, insufficient procedures, and poorly trained staff, leading to production delays and facility shutdowns. Internal communications also revealed deliberate efforts to conceal deficiencies from government inspectors. These issues have damaged public trust and led to contract terminations, such as the termination of a contract with HHS due to the company's failure to follow federal manufacturing standards.

  2. Significant Dependence on Government Contracts and Public Health Preparedness Spending: A substantial portion of Emergent BioSolutions' revenue is derived from long-term government contracts for medical countermeasures (MCMs) that address public health threats like anthrax, smallpox, and botulism. While these contracts provide a stable foundation, the company is highly vulnerable to fluctuations in government funding, changes in public health priorities, and the timing of procurement cycles. A reduction in government spending or the failure to renew key contracts could severely impact its revenue streams.

  3. Increasing Competition and Market Pressures for NARCAN® Nasal Spray: NARCAN® Nasal Spray, a significant product for treating opioid overdose, faces growing generic competition. Emergent BioSolutions previously delayed making NARCAN® available over-the-counter, a move that drew criticism and allowed competitors to prepare their own bids for over-the-counter naloxone approval. This competition, coupled with reduced over-the-counter purchases and lower sales in Canadian retail markets, has contributed to a notable decline in NARCAN® revenue.

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Emergent BioSolutions Inc. (EBS) operates in various public health threat preparedness and response markets. The addressable market sizes for their key products and services are outlined below:

Main Products and Services Market Sizes

  • BioThrax (Anthrax Vaccine): The global anthrax vaccine market was valued at USD 11.9 billion in 2023 and is projected to expand at a 5.4% CAGR from 2024 to 2032. North America held an anthrax vaccine market valued at USD 4.7 billion in 2023 and is anticipated to reach USD 7.3 billion by 2032. Another source indicates the global anthrax vaccine market was USD 53.6 million in 2024 and is projected to reach USD 67.37 million by 2032, registering a CAGR of 2.90%. North America accounts for 38% of this market. A third source states the anthrax vaccine market size is expected to grow from USD 5.98 billion in 2025 to USD 6.39 billion in 2026 and is forecast to reach USD 8.88 billion by 2031 at a 6.84% CAGR. North America dominated with 58.05% of the anthrax vaccine market share in 2025.
  • ACAM2000 (Smallpox Vaccine): The global smallpox vaccine market was valued at USD 69.26 million in 2024 and is projected to reach USD 102.73 million by 2032, growing at a CAGR of 3.17%. Another estimate places the global smallpox treatment market size at USD 66.8 million in 2024, expected to reach USD 78.27 million by 2032 with a CAGR of 2%. North America dominates this market with a 47.6% revenue share in 2024, with the U.S. market capturing 83% within North America in 2025. Emergent BioSolutions secured a contract modification for $56 million to supply ACAM2000 to the U.S. government, bringing total projected sales for ACAM2000 and ancillary products to over $120 million in 2025 from diverse customers.
  • Botulism Antitoxin Heptavalent: The botulism market is projected to grow from USD 8.9 billion in 2025 to USD 17.0 billion by 2035 globally, at a CAGR of 6.7%. Heptavalent Botulinum Antitoxin is expected to dominate with a 37.9% market share in 2025. Separately, the global botulism treatment market size was valued at USD 1.08 billion in 2024 and is expected to reach USD 1.79 billion by 2032, at a CAGR of 6.50% globally. North America dominated the botulism treatment market with the largest revenue share of 38.7% in 2024, with the U.S. market capturing 81.6% within North America.
  • NARCAN (Naloxone Nasal Spray): While the background indicates NARCAN is a product, current market information specifically for NARCAN's addressable market was not readily available through the search. However, the naloxone market faces significant competitive pressures.
  • Vivotif (Oral Vaccine for Typhoid Fever): Emergent BioSolutions sold its travel health business, including Vivotif, to Bavarian Nordic A/S on May 15, 2023. The global typhoid vaccine market size was valued at USD 434.93 million in 2024 and is projected to reach USD 973.78 million by 2032, with a CAGR of 10.60% globally. Another estimate values the global typhoid fever vaccines market at USD 223 million in 2024, projected to grow to USD 324 million by 2034, exhibiting a CAGR of 5.6%. The oral typhoid vaccine market size was valued at USD 126.8 million in 2023 and is projected to reach USD 285.6 million by 2030, registering a CAGR of 12.3% globally.
  • Vaxchora (Single-dose Oral Vaccine to Treat Cholera): Emergent BioSolutions also sold Vaxchora as part of its travel health business to Bavarian Nordic A/S on May 15, 2023. The global cholera vaccines market size was valued at USD 94.5 million in 2024 and is anticipated to reach USD 230.0 million by 2034, with a 9.3% CAGR. North America led the market in 2023, achieving over 38.4% share with a revenue of US$ 36.2 million. Another source indicates the global cholera vaccines market is estimated to be valued at USD 82.7 million in 2025 and is expected to reach USD 185.1 million by 2032, exhibiting a CAGR of 12.2% globally. North America is projected to hold a 37.1% market share in 2025.
  • Contract Development and Manufacturing Services (CDMO): The global contract development and manufacturing organization (CDMO) market size was valued at USD 255.01 billion in 2025. It is projected to grow from USD 273.40 billion in 2026 to USD 580.72 billion by 2034, exhibiting a CAGR of 9.90% globally. North America dominated the CDMO market with a market share of 38.50% in 2025. Other estimates for the global pharmaceutical CDMO market include USD 197.40 billion in 2025, increasing to USD 392.67 billion by 2035, with a CAGR of 7.12% from 2026 to 2035.

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Emergent BioSolutions (EBS) anticipates several key drivers for future revenue growth over the next 2-3 years, stemming from strategic initiatives and continued demand for its public health solutions.

  1. International Medical Countermeasure (MCM) Expansion: The company is actively pursuing and securing international agreements for its medical countermeasures. In the first quarter of 2026, Emergent secured a multi-product agreement with the government of Canada valued at CAD 140 million. This builds on a trend of strengthening international demand for MCM products, with international revenues accounting for 40% to 48% of MCM sales in 2025. This expansion positions Emergent to capitalize on rising global health threats and preparedness priorities.

  2. Naloxone Franchise Growth and Line Extensions: Emergent is focused on expanding its naloxone business, including NARCAN Nasal Spray. In Q1 2026, the company received FDA approval for over-the-counter (OTC) NARCAN Nasal Spray carrying cases and multipacks, and is integrating KLOXXADO Nasal Spray 8mg. While facing competitive pressures, the company expects commercial revenues, driven by the naloxone segment, to be flat to slightly up, with volume increases offsetting anticipated price adjustments.

  3. Advancement of Internal Research and Development (R&D) Pipeline: Organic R&D advancement is identified as a growth catalyst for Emergent BioSolutions. The company plans to invest in revenue growth drivers across both its MCM and naloxone segments by progressing its internal pipeline. This includes the development of candidates such as AP003 (Naloxone multidose nasal spray), AP007 (sustained release Nalmefene injection), AV7909 (anthrax vaccine), and a universal influenza vaccine (UniFlu), among others.

  4. Continued U.S. Government Medical Countermeasure (MCM) Contracts and Orders: Emergent continues to rely on and secure contracts with the U.S. government for its medical countermeasures. In 2025, the company received more than 11 MCM contract awards and product orders, including a $21.5 million delivery order for BioThrax to the U.S. government in Q1 2026. A $30 million contract modification from the Biomedical Advanced Research and Development Authority (BARDA) in 2025 further demonstrates the ongoing demand and Emergent's strong position in the biodefense sector.

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Share Repurchases

  • Emergent BioSolutions authorized a new stock repurchase program of up to $50 million, to be completed on or before March 31, 2027. This new authorization superseded a prior plan that also allowed for the repurchase of up to $50 million in common stock.
  • Under the previous authorization, the company repurchased $24.8 million of shares in 2025.
  • Through the third quarter of 2025, the company repurchased 2.3 million shares for $15.8 million.

Share Issuance

  • In conjunction with debt, there was an issuance of common stock amounting to $7.7 million in the fourth quarter of 2024.

Inbound Investments

  • In 2025, Emergent BioSolutions received $80 million in milestones from Bavarian Nordic.

Outbound Investments

  • In 2025, the company acquired North American rights to KLOXXADO.

Capital Expenditures

  • Capital expenditures for the fourth quarter of 2025 were $3.9 million, representing a 129% increase compared to $1.7 million in the fourth quarter of 2024. The increase was primarily driven by increased development activities across the company's facilities.
  • Expected capital expenditures for fiscal year 2026 are approximately $17 million.
  • In 2025, capital expenditures dropped by 41%, constituting only 1% of total revenue for the third quarter.

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EBS_4302022_Dip_Buyer_High_CFO_Margins_ExInd_DE04302022EBSEmergent BioSolutionsDip BuyDB | CFO/Rev | Low D/EDip Buy with High Cash Flow Margins
Buying dips for companies with significant cash flows from operations and reasonable debt / market cap
-33.8%-72.7%-75.9%
EBS_5312021_Dip_Buyer_High_CFO_Margins_ExInd_DE05312021EBSEmergent BioSolutionsDip BuyDB | CFO/Rev | Low D/EDip Buy with High Cash Flow Margins
Buying dips for companies with significant cash flows from operations and reasonable debt / market cap
-30.6%-45.7%-53.9%
EBS_11302020_Dip_Buyer_FCFYield11302020EBSEmergent BioSolutionsDip BuyDB | FCFY OPMDip Buy with High FCF Yield and High Margin
Buying dips for companies with high FCF yield and meaningfully high operating margin
-26.0%-46.1%-59.6%

Recent Active Movers

Peer Comparisons

Peers to compare with:

Financials

EBSSIGAAMPHPFEJNJMRNAMedian
NameEmergent.SIGA Tec.Amphasta.Pfizer Johnson .Moderna  
Mkt Price8.154.4918.0825.79229.3248.1221.93
Mkt Cap0.40.30.8146.8552.419.09.9
Rev LTM6469472163,31496,3622,2041,462
Op Inc LTM732111715,50825,792-3,41295
FCF LTM135271339,48317,413-1,603134
FCF 3Y Avg33511488,60318,074-3,103100
CFO LTM1482816911,98422,870-1,466158
CFO 3Y Avg585118711,51723,615-2,467122

Growth & Margins

EBSSIGAAMPHPFEJNJMRNAMedian
NameEmergent.SIGA Tec.Amphasta.Pfizer Johnson .Moderna  
Rev Chg LTM-30.6%-22.1%-1.4%1.4%7.9%-29.8%-11.7%
Rev Chg 3Y Avg-9.0%-0.3%12.3%-9.2%4.4%-44.5%-4.6%
Rev Chg Q-28.4%-11.3%0.4%5.4%9.9%263.6%2.9%
QoQ Delta Rev Chg LTM-8.4%-0.8%0.1%1.2%2.3%14.7%0.6%
Op Inc Chg LTM202.1%-63.4%-40.0%3.1%20.7%8.5%5.8%
Op Inc Chg 3Y Avg-36.3%8.5%9.8%203.9%5.7%-56.8%7.1%
Op Mgn LTM11.3%22.0%16.2%24.5%26.8%-154.8%19.1%
Op Mgn 3Y Avg0.8%43.6%24.7%17.3%25.6%-124.9%21.0%
QoQ Delta Op Mgn LTM-4.6%-3.1%-3.3%-0.7%-0.4%5.1%-1.9%
CFO/Rev LTM22.9%29.6%23.4%18.9%23.7%-66.5%23.2%
CFO/Rev 3Y Avg9.1%40.7%26.4%18.9%26.2%-73.5%22.5%
FCF/Rev LTM21.0%29.2%18.4%15.0%18.1%-72.7%18.3%
FCF/Rev 3Y Avg6.6%40.5%20.9%14.0%20.1%-91.2%17.0%

Valuation

EBSSIGAAMPHPFEJNJMRNAMedian
NameEmergent.SIGA Tec.Amphasta.Pfizer Johnson .Moderna  
Mkt Cap0.40.30.8146.8552.419.09.9
P/S0.73.41.12.35.78.62.9
P/Op Inc5.815.67.09.521.4-5.68.2
P/EBIT7.215.66.413.921.3-6.110.5
P/E-49.215.910.319.626.3-6.013.1
P/CFO2.911.64.912.224.2-13.08.2
Total Yield-2.0%19.7%9.7%11.8%6.1%-16.8%7.9%
Dividend Yield0.0%13.5%0.0%6.7%2.3%0.0%1.1%
FCF Yield 3Y Avg-11.0%11.2%11.2%5.7%4.1%-18.0%4.9%
D/E1.40.00.80.40.10.10.3
Net D/E1.0-0.50.50.30.1-0.20.2

Returns

EBSSIGAAMPHPFEJNJMRNAMedian
NameEmergent.SIGA Tec.Amphasta.Pfizer Johnson .Moderna  
1M Rtn-2.4%-1.8%-21.1%-4.7%-0.6%-11.9%-3.6%
3M Rtn-24.4%-24.0%-36.9%-4.2%-5.9%3.3%-15.0%
6M Rtn-17.6%-14.1%-28.7%7.1%14.6%99.0%-3.5%
12M Rtn17.4%-18.1%-27.9%17.3%53.4%71.9%17.4%
3Y Rtn-0.2%6.3%-59.1%-15.5%57.8%-61.9%-7.9%
1M Excs Rtn-3.3%-4.1%-20.0%-9.2%-3.8%-16.5%-6.7%
3M Excs Rtn-34.2%-33.3%-45.0%-10.7%-15.0%-11.5%-24.2%
6M Excs Rtn-30.7%-25.4%-41.9%-5.1%4.8%82.9%-15.2%
12M Excs Rtn-3.5%-41.0%-51.7%-4.7%29.9%57.7%-4.1%
3Y Excs Rtn-92.0%-76.0%-136.4%-96.1%-22.5%-142.8%-94.0%

Comparison Analyses

null

FDA Approved Drugs Data

Expand for More
Post-Approval Fwd Returns
FDA
App #
Brand
Name
Generic
Name
Dosage
Form
FDA
Approval
3M
Rtn
6M
Rtn
1Y
Rtn
2Y
Rtn
Total
Rtn
NDA214461  TEMBEXAbrincidofovirtablet6042021-1.8%-35.0%-49.9%-87.2%-87.3%
NDA214460  TEMBEXAbrincidofovirsuspension6042021-1.8%-35.0%-49.9%-87.2%-87.3%
NDA208411  NARCANnaloxone hydrochloridespray, metered111820150.6%12.9%-13.8%9.1%-76.5%
BLA021538  ACCRETROPINsomatropininjectable123200826.3%84.1%233.0%103.7%25.0%

Financials

Segment Financials

Revenue by Segment
$ Mil20252024202320222021
Medical Countermeasures (MCM) Products510447580  
Commercial Products399497387  
All other revenues135    
Contracts and grants revenues 2641134115
Services 78110635167
Products   1,024 
ACAM2000    198
Anthrax vaccines    376
Leases    284
Nasal naloxone products    307
Other product    109
Total1,0441,0491,1181,7931,555


Price Behavior

Price Behavior
Market Price$8.15 
Market Cap ($ Bil)0.4 
First Trading Date11/15/2006 
Distance from 52W High-41.4% 
   50 Days200 Days
DMA Price$8.31$9.72
DMA Trendupdown
Distance from DMA-1.9%-16.2%
 3M1YR
Volatility71.1%82.4%
Downside Capture324.72155.84
Upside Capture129.47131.77
Correlation (SPY)33.6%25.2%
EBS Betas & Captures as of 4/30/2026

 1M2M3M6M1Y3Y
Beta2.851.431.771.391.862.05
Up Beta2.591.851.883.142.601.63
Down Beta-3.37-0.80-0.40-0.511.281.35
Up Capture133%159%152%122%253%3879%
Bmk +ve Days15223166141428
Stock +ve Days10182959113345
Down Capture1268%196%272%153%149%113%
Bmk -ve Days4183056108321
Stock -ve Days10233364133392

[1] Upside and downside betas calculated using positive and negative benchmark daily returns respectively
Based On 1-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with EBS
EBS30.2%82.1%0.66-
Sector ETF (XLV)11.5%14.7%0.5217.9%
Equity (SPY)26.2%12.1%1.6224.8%
Gold (GLD)40.2%26.8%1.2416.0%
Commodities (DBC)46.2%18.7%1.89-3.2%
Real Estate (VNQ)11.1%13.4%0.5419.8%
Bitcoin (BTCUSD)-27.4%41.8%-0.6520.2%

Smart multi-asset allocation framework can stack odds in your favor. Learn How
Based On 5-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with EBS
EBS-31.6%102.0%0.07-
Sector ETF (XLV)5.4%14.6%0.1925.3%
Equity (SPY)14.1%17.0%0.6529.2%
Gold (GLD)19.5%18.0%0.897.1%
Commodities (DBC)11.1%19.4%0.465.2%
Real Estate (VNQ)4.0%18.8%0.1128.8%
Bitcoin (BTCUSD)9.1%55.6%0.3720.1%

Smart multi-asset allocation framework can stack odds in your favor. Learn How
Based On 10-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with EBS
EBS-13.3%79.8%0.17-
Sector ETF (XLV)9.6%16.5%0.4729.7%
Equity (SPY)15.5%17.9%0.7431.9%
Gold (GLD)13.1%16.0%0.685.1%
Commodities (DBC)7.9%17.9%0.369.4%
Real Estate (VNQ)5.4%20.7%0.2326.0%
Bitcoin (BTCUSD)67.1%66.9%1.0613.6%

Smart multi-asset allocation framework can stack odds in your favor. Learn How

Short Interest

Short Interest: As Of Date4302026
Short Interest: Shares Quantity9.8 Mil
Short Interest: % Change Since 41520261.4%
Average Daily Volume0.5 Mil
Days-to-Cover Short Interest18.4 days
Basic Shares Quantity51.9 Mil
Short % of Basic Shares18.8%

Earnings Returns History

Expand for More
 Forward Returns
Earnings Date1D Returns5D Returns21D Returns
2/26/2026-26.6%-24.0%-28.6%
10/29/202536.6%10.0%14.8%
8/6/202536.7%45.8%25.7%
3/3/2025-6.4%-17.7%-30.6%
11/6/202419.6%8.4%-2.1%
8/6/2024-42.0%-31.2%-22.6%
3/6/2024-15.0%-31.3%-29.8%
11/8/2023-2.7%0.0%12.7%
...
SUMMARY STATS   
# Positive766
# Negative141515
Median Positive11.4%9.2%13.7%
Median Negative-11.8%-17.7%-22.6%
Max Positive36.7%45.8%25.7%
Max Negative-42.0%-32.6%-39.3%

SEC Filings

Expand for More
Report DateFiling DateFiling
03/31/202605/01/202610-Q
12/31/202502/27/202610-K
09/30/202510/30/202510-Q
06/30/202508/07/202510-Q
03/31/202505/08/202510-Q
12/31/202403/04/202510-K
09/30/202411/07/202410-Q
06/30/202408/07/202410-Q
03/31/202405/02/202410-Q
12/31/202303/08/202410-K
09/30/202312/11/202310-Q
06/30/202308/09/202310-Q
03/31/202305/10/202310-Q
12/31/202203/01/202310-K
09/30/202211/09/202210-Q
06/30/202208/02/202210-Q

Recent Forward Guidance [BETA]

Latest: Q1 2026 Earnings Reported 4/30/2026

Forward GuidanceGuidance Change
MetricLowMidHigh% Chg% DeltaChangePrior
Q2 2026 Revenue170.00 Mil177.50 Mil185.00 Mil0 Same NewActual: 177.50 Mil for Q1 2026
2026 Revenue720.00 Mil740.00 Mil760.00 Mil0 AffirmedGuidance: 740.00 Mil for 2026
2026 Net Income-30.00 Mil-20.00 Mil-10.00 Mil0 AffirmedGuidance: -20.00 Mil for 2026
2026 Adjusted Net Income45.00 Mil55.00 Mil65.00 Mil57.1% RaisedGuidance: 35.00 Mil for 2026
2026 Adjusted EBITDA155.00 Mil165.00 Mil175.00 Mil13.8% RaisedGuidance: 145.00 Mil for 2026
2026 Adjusted gross margin %45.0%46.0%47.0%00AffirmedGuidance: 46.0% for 2026

Prior: Q4 2025 Earnings Reported 2/26/2026

Forward GuidanceGuidance Change
MetricLowMidHigh% Chg% DeltaChangePrior
Q1 2026 Revenue135.00 Mil145.00 Mil155.00 Mil  Lower New
2026 Revenue720.00 Mil740.00 Mil760.00 Mil-8.1% Lower NewActual: 805.00 Mil for 2025
2026 Net Income-30.00 Mil-20.00 Mil-10.00 Mil-129.6% Lower NewActual: 67.50 Mil for 2025
2026 Adjusted Net Income25.00 Mil35.00 Mil45.00 Mil-54.8% Lower NewActual: 77.50 Mil for 2025
2026 Adjusted EBITDA135.00 Mil145.00 Mil155.00 Mil-28.4% Lower NewActual: 202.50 Mil for 2025
2026 Operating Margin45.0%46.0%47.0%-13.2%-7.0%Lower NewActual: 53.0% for 2025

Insider Activity

Expand for More
#OwnerTitleHoldingActionFiling DatePriceSharesTransacted
Value
Value of
Held Shares
Form
1Degolyer, Donald W DirectSell50420268.4015,481129,9941,089,264Form
2Dayal, Sujata Tyagi DirectSell50420268.4013,761115,610844,860Form
3Zoon, Kathryn C DirectSell50420268.4017,202144,453671,303Form
4Katkin, Keith DirectSell50420268.2815,481128,183797,314Form
5Williams, Paul AnthonySVP, Products BusinessDirectSell40320268.444,00033,760529,028Form