Skip to main content
Skip to main content
APLS logo

Apellis Pharmaceuticals, Inc. (APLS)

For informational purposes only. Not financial advice. Analysis by Sedat Aydin, Founder & Editor-in-Chief | AI-powered analysis. Data sourced from SEC filings and institutional-grade financial providers. Editorially reviewed. Not financial advice.

Apellis Pharmaceuticals, Inc. (APLS) trades at $40.41 with AI Score 67/100 (Buy). Apellis Pharmaceuticals is a commercial-stage biopharmaceutical company focused on developing therapies for autoimmune and inflammatory diseases through complement system inhibition. Market cap: $5.17B, Sector: Healthcare.

Last analyzed: Feb 9, 2026
Apellis Pharmaceuticals is a commercial-stage biopharmaceutical company focused on developing therapies for autoimmune and inflammatory diseases through complement system inhibition. Their lead product, pegcetacoplan, targets geographic atrophy and paroxysmal nocturnal hemoglobinuria.
67/100 AI Score Target $30.40 (-24.8%) MCap $5.17B Vol 10.33M

Apellis Pharmaceuticals, Inc. (APLS) Healthcare & Pipeline Overview

CEOCedric Francois
Employees705
HeadquartersWaltham, MA, US
IPO Year2017

Apellis Pharmaceuticals pioneers complement-targeted therapies for autoimmune and inflammatory diseases, offering a novel approach with its lead product pegcetacoplan. With a focus on underserved conditions like geographic atrophy and paroxysmal nocturnal hemoglobinuria, Apellis presents a compelling investment in innovative biotechnology.

Data Provenance | Financial Data Quantitative Analysis NASDAQ Analysis: Feb 9, 2026

Investment Thesis

Apellis Pharmaceuticals presents a notable research candidate due to its innovative approach to treating autoimmune and inflammatory diseases through complement system inhibition. The company's lead product, pegcetacoplan, has shown promise in Phase III trials for geographic atrophy (GA) and paroxysmal nocturnal hemoglobinuria (PNH), addressing significant unmet medical needs. With a gross margin of 88.8% and a profit margin of 4.4%, Apellis demonstrates strong financial performance. The company's pipeline includes EMPAVELI (systemic pegcetacoplan) for various indications, offering multiple growth catalysts. Strategic collaborations with Swedish Orphan Biovitrum and Beam Therapeutics further enhance Apellis's research and development capabilities. The company's focus on complement-mediated disorders positions it in a high-growth area of biotechnology, making it an attractive investment for those seeking exposure to innovative therapies.

Based on FMP financials and quantitative analysis

Key Highlights

  • Market Cap of $2.97B reflects investor confidence in Apellis's pipeline and commercial potential.
  • P/E ratio of 65.81 indicates a premium valuation, suggesting high growth expectations.
  • Gross Margin of 88.8% demonstrates efficient cost management and strong pricing power.
  • Profit Margin of 4.4% shows profitability and potential for further margin expansion.
  • Beta of 0.24 indicates low volatility compared to the market, suggesting a relatively stable investment.

Competitors & Peers

Strengths

  • Innovative approach to complement system inhibition.
  • Promising clinical trial results for pegcetacoplan.
  • Strong gross margin and profit margin.
  • Strategic collaborations with key industry players.

Weaknesses

  • Reliance on a limited number of products.
  • Potential regulatory hurdles for drug approvals.
  • Competition from established pharmaceutical companies.
  • Relatively high P/E ratio indicating high growth expectations.

Catalysts

  • Potential FDA approval of pegcetacoplan for geographic atrophy (GA).
  • Continued clinical trials for EMPAVELI in various indications.
  • Expansion of strategic collaborations with pharmaceutical companies.
  • Publication of clinical trial data in peer-reviewed journals.

Risks

  • Unfavorable clinical trial results for ongoing studies.
  • Regulatory delays or rejection of drug applications.
  • Competition from other pharmaceutical companies in the autoimmune and inflammatory disease space.
  • Changes in healthcare reimbursement policies affecting drug pricing.
  • Dependence on key personnel and intellectual property.

Growth Opportunities

  • Geographic Atrophy (GA) Treatment: Pegcetacoplan's potential approval for GA represents a significant growth opportunity. The GA market is estimated to be substantial, with a large unmet need for effective treatments. Approval could drive significant revenue growth for Apellis, establishing it as a leader in the ophthalmology space. The timeline for potential approval is dependent on regulatory review, but positive Phase III trial results suggest a favorable outlook.
  • Paroxysmal Nocturnal Hemoglobinuria (PNH) Treatment: Pegcetacoplan's application in PNH offers another substantial growth avenue. PNH is a rare, life-threatening blood disease, and pegcetacoplan has shown promise in clinical trials. Successful commercialization in PNH could generate significant revenue and establish Apellis as a key player in hematology. The timeline for market penetration depends on regulatory approvals and market access strategies.
  • EMPAVELI Expansion: Expanding the indications for EMPAVELI (systemic pegcetacoplan) into cold agglutinin disease (CAD), hematopoietic stem cell transplantation-associated thrombotic microangiopathy (HSCT-TMA), C3 glomerulopathy (C3G), and immune complex membranoproliferative glomerulonephritis (IC-MPGN) represents a diverse set of growth opportunities. Each of these indications addresses unmet medical needs in niche markets, potentially driving incremental revenue growth.
  • APL-2006 Development: The development of APL-2006, a bispecific C3 and VEGF inhibitor, offers a long-term growth opportunity. This novel therapy targets complement-mediated disorders and could potentially address a wide range of diseases. Successful development and commercialization could establish Apellis as a leader in complement-targeted therapies.
  • Strategic Collaborations: Apellis's collaborations with companies like Swedish Orphan Biovitrum and Beam Therapeutics provide access to new technologies and markets, enhancing its growth potential. These partnerships could lead to the development of new therapies and expand Apellis's reach into new therapeutic areas. The timeline for realizing the benefits of these collaborations depends on the progress of joint research and development efforts.

Opportunities

  • Expansion into new therapeutic areas.
  • Increased adoption of complement-targeted therapies.
  • Strategic acquisitions to broaden product portfolio.
  • Partnerships to accelerate drug development.

Threats

  • Unfavorable clinical trial results.
  • Regulatory setbacks or delays.
  • Competition from biosimilars or generic drugs.
  • Changes in healthcare reimbursement policies.

Competitive Advantages

  • Patented therapeutic compounds provide exclusivity.
  • Focus on complement system inhibition creates a unique approach.
  • Strong clinical trial data supports product efficacy.
  • Strategic collaborations enhance research and development capabilities.

About APLS

Apellis Pharmaceuticals, Inc., founded in 2009 and based in Waltham, Massachusetts, is a commercial-stage biopharmaceutical company dedicated to discovering, developing, and commercializing therapeutic compounds that target the complement system. The company's innovative approach focuses on inhibiting the complement system, a crucial part of the immune system, to treat a wide range of autoimmune and inflammatory diseases. Apellis's lead product candidate is pegcetacoplan, currently in Phase III clinical trials for geographic atrophy (GA) in age-related macular degeneration and paroxysmal nocturnal hemoglobinuria (PNH). Beyond pegcetacoplan, Apellis is developing EMPAVELI (systemic pegcetacoplan) for various hematological and nephrological conditions, including cold agglutinin disease (CAD), hematopoietic stem cell transplantation-associated thrombotic microangiopathy (HSCT-TMA), C3 glomerulopathy (C3G), and immune complex membranoproliferative glomerulonephritis (IC-MPGN). The company is also exploring the potential of pegcetacoplan in neurology, specifically for amyotrophic lateral sclerosis (ALS). Apellis's pipeline includes APL-2006, a bispecific C3 and VEGF inhibitor, APL-1030, a C3 inhibitor, and a combination therapy of EMPAVELI and siRNA. Through strategic collaborations with companies like Swedish Orphan Biovitrum AB (publ) and Beam Therapeutics Inc., Apellis is expanding its research and development capabilities and exploring new treatment modalities for complement-driven diseases. Apellis operates with 705 employees.

What They Do

  • Discovers therapeutic compounds for autoimmune and inflammatory diseases.
  • Develops drugs by inhibiting the complement system.
  • Commercializes therapies for diseases with high unmet needs.
  • Focuses on treating geographic atrophy (GA) in age-related macular degeneration.
  • Develops treatments for paroxysmal nocturnal hemoglobinuria (PNH).
  • Explores therapies for cold agglutinin disease (CAD) and other hematologic conditions.
  • Researches treatments for C3 glomerulopathy (C3G) and other nephrologic conditions.

Business Model

  • Develops and patents novel therapeutic compounds.
  • Conducts clinical trials to demonstrate safety and efficacy.
  • Seeks regulatory approval from agencies like the FDA.
  • Commercializes approved drugs through its own sales force and partnerships.
  • Generates revenue through the sale of its pharmaceutical products.

Industry Context

Apellis Pharmaceuticals operates within the biotechnology industry, which is characterized by rapid innovation and high growth potential. The market for autoimmune and inflammatory disease treatments is substantial, driven by an aging population and increasing prevalence of these conditions. The competitive landscape includes companies like ADPT, AGIO, BEAM, CDTX and CPRX, which are developing novel therapies for various diseases. Apellis differentiates itself through its focus on complement system inhibition, a unique approach that targets the root cause of many autoimmune and inflammatory disorders. The biotechnology industry is expected to continue growing, driven by advancements in genomics, personalized medicine, and novel drug delivery systems.

Key Customers

  • Patients suffering from autoimmune and inflammatory diseases.
  • Hospitals and clinics that administer treatments.
  • Specialty pharmacies that dispense medications.
  • Healthcare providers who prescribe therapies.
AI Confidence: 73% Updated: Feb 9, 2026

APLS Financials

APLS Price Today & Live Chart

Apellis Pharmaceuticals, Inc. (APLS) stock price: $40.41 (-0.39, -2.23%)

APLS Latest News

APLS Analyst Consensus

Consensus Rating

Aggregated Buy/Hold/Sell recommendations from Benzinga, Yahoo Finance, and Finnhub for APLS.

Price Targets

Consensus target: $30.40

APLS MoonshotScore

67/100

What does this score mean?

The MoonshotScore rates APLS's growth potential on a scale of 0-100 across multiple factors including innovation, market disruption, financial health, and momentum.

Common Questions About APLS (Healthcare)

What does Apellis Pharmaceuticals, Inc. do?

Apellis Pharmaceuticals is a biopharmaceutical company that focuses on the discovery, development, and commercialization of therapeutic compounds through the inhibition of the complement system. This system is a part of the immune system, and by targeting it, Apellis aims to treat autoimmune and inflammatory diseases. Their lead product candidate is pegcetacoplan, which is being developed for geographic atrophy (GA) and paroxysmal nocturnal hemoglobinuria (PNH). The company also has a pipeline of other therapies in development for various hematological, nephrological, and neurological conditions.

Is APLS stock worth researching?

APLS stock presents a mixed investment profile. The company's innovative approach to complement system inhibition and promising clinical trial results for pegcetacoplan are positive indicators. APLS has a high gross margin of 88.8% and a profit margin of 4.4%. However, the stock's high P/E ratio of 65.81 suggests that it is trading at a premium, reflecting high growth expectations. Investors should carefully consider the potential risks, including regulatory hurdles and competition, before investing in APLS.

What are the main risks for APLS?

The main risks for Apellis Pharmaceuticals include the potential for unfavorable clinical trial results, which could delay or halt the development of its drug candidates. Regulatory setbacks or delays in obtaining drug approvals also pose a significant risk. Competition from other pharmaceutical companies in the autoimmune and inflammatory disease space could limit Apellis's market share. Changes in healthcare reimbursement policies could affect the pricing and profitability of its drugs. Additionally, the company is dependent on key personnel and intellectual property, and any loss of these assets could negatively impact its business.

What are the key factors to evaluate for APLS?

Apellis Pharmaceuticals, Inc. (APLS) currently holds an AI score of 67/100, indicating moderate score. Analysts target $30.40 (-25% from $40.41). Key strength: Innovative approach to complement system inhibition. Primary risk to monitor: Unfavorable clinical trial results for ongoing studies. This is not financial advice.

How frequently does APLS data refresh on this page?

APLS prices update in real time during U.S. market hours (9:30 AM-4:00 PM ET, weekdays). Fundamentals refresh after quarterly or annual filings. Analyst ratings and AI insights update daily. News is aggregated continuously from financial sources.

What has driven APLS's recent stock price performance?

Recent price movement in Apellis Pharmaceuticals, Inc. (APLS) can be influenced by earnings results, analyst revisions, sector rotation, and broader market sentiment. The current analyst target of $30.40 implies 25% downside from here. Notable catalyst: Innovative approach to complement system inhibition. Check the News and Technical Analysis tabs for the latest drivers. Past performance does not predict future results.

Should investors consider APLS overvalued or undervalued right now?

Determining whether Apellis Pharmaceuticals, Inc. (APLS) is overvalued or undervalued requires examining multiple metrics. Analysts target $30.40 (-25% from current price), suggesting analysts see downside risk. Compare valuation ratios (P/E, P/S, EV/EBITDA) against sector peers for a comprehensive view.

What research should beginners do before buying APLS?

Before investing in Apellis Pharmaceuticals, Inc. (APLS), research these four areas: (1) the company's revenue model and competitive position (see Company Overview), (2) financial health through revenue growth, margins, and cash flow (see MoonshotScore), (3) what Wall Street analysts recommend and their price targets (see Analyst tab), and (4) specific risk factors that could impact the stock (see Risk Factors section).

Disclaimer: This content is for informational purposes only and does not constitute investment advice. Always do your own research and consult a financial advisor.

Official Resources

Price as of Analysis updated AI Score refreshed daily
Data Sources & Methodology
Market data powered by Financial Modeling Prep & Yahoo Finance. AI analysis by Stock Expert AI proprietary algorithms. Technical indicators via industry-standard calculations. Last updated: .

Data provided for informational purposes only.

Analysis Notes
  • Financial data is based on the most recent available information.
  • Future performance is subject to market conditions and company-specific factors.
Data Sources

Popular Stocks