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Aclaris Therapeutics (ACRS)


Market Price (5/22/2026): $4.59 | Market Cap: $591.2 Mil
Sector: Health Care | Industry: Biotechnology

Aclaris Therapeutics (ACRS)


Market Price (5/22/2026): $4.59
Market Cap: $591.2 Mil
Sector: Health Care
Industry: Biotechnology

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

0

Cash is significant % of market cap
Net D/ENet Debt/Equity. Debt net of cash. Negative indicates net cash. Equity is taken as the Market Capitalization is -18%

Megatrend and thematic drivers
Megatrends include Precision Medicine, and Biotechnology & Genomics. Themes include Biopharmaceutical R&D, Targeted Therapies, Show more.

Weak multi-year price returns
3Y Excs Rtn is -126%

Not profitable at operating income level
Op Inc LTMOperating Income, Last Twelve Months is -78 Mil, Op Mgn LTMOperating Margin = Operating Income / Revenue Reflects profitability before taxes and before impact of capital structure (interest payments). is -938%

Stock price has recently run up significantly
12M Rtn12 month market price return is 252%

Weak revenue growth
Rev Chg LTMRevenue Change % Last Twelve Months (LTM) is -53%, Rev Chg 3Y AvgRevenue Change % averaged over trailing 3 years is -32%

Significant share based compensation
SBC/Rev LTMShare Based Compensation / Revenue (Sales), Last Twelve Months (LTM) is 144%

Not cash flow generative
CFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is -624%, FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is -625%

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 -16%

Key risks
ACRS key risks include [1] uncertainty in clinical trial outcomes and regulatory approvals, Show more.

0 Cash is significant % of market cap
Net D/ENet Debt/Equity. Debt net of cash. Negative indicates net cash. Equity is taken as the Market Capitalization is -18%
1 Megatrend and thematic drivers
Megatrends include Precision Medicine, and Biotechnology & Genomics. Themes include Biopharmaceutical R&D, Targeted Therapies, Show more.
2 Weak multi-year price returns
3Y Excs Rtn is -126%
3 Not profitable at operating income level
Op Inc LTMOperating Income, Last Twelve Months is -78 Mil, Op Mgn LTMOperating Margin = Operating Income / Revenue Reflects profitability before taxes and before impact of capital structure (interest payments). is -938%
4 Stock price has recently run up significantly
12M Rtn12 month market price return is 252%
5 Weak revenue growth
Rev Chg LTMRevenue Change % Last Twelve Months (LTM) is -53%, Rev Chg 3Y AvgRevenue Change % averaged over trailing 3 years is -32%
6 Significant share based compensation
SBC/Rev LTMShare Based Compensation / Revenue (Sales), Last Twelve Months (LTM) is 144%
7 Not cash flow generative
CFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is -624%, FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is -625%
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 -16%
9 Key risks
ACRS key risks include [1] uncertainty in clinical trial outcomes and regulatory approvals, Show more.

Valuation, Metrics & Events

Price Chart

Why The Stock Moved

Qualitative Assessment

AI Analysis | Feedback

Aclaris Therapeutics (ACRS) stock has gained about 30% since 1/31/2026 because of the following key factors:

1. Positive Clinical Trial Advancements for Key Product Candidates.

Aclaris Therapeutics announced positive interim results from its Phase 1a trial of ATI-052, an anti-TSLP/IL-4Rα bispecific antibody, on January 6, 2026, indicating a favorable safety profile and supporting expedited clinical development into Phase 1b trials for atopic dermatitis and asthma in the first quarter of 2026. Further positive full top-line Phase 1a results for ATI-052 were released on April 28, 2026, which suggested a prolonged half-life of approximately 45 days, potentially enabling extended dosing intervals of up to three months. Additionally, the company presented positive results from its Phase 2a trial of ATI-2138, an oral ITK/JAK3 inhibitor, on March 20, 2026. On April 28, 2026, Aclaris designated lichen planus as the primary indication for ATI-2138, targeting a potential U.S. market estimated to be between $1.0 billion and $4.0 billion.

2. Strengthened Financial Position and Extended Cash Runway.

In March 2026, Aclaris Therapeutics successfully raised $59.8 million in gross proceeds through the sale of 18.4 million shares of its common stock. This financing bolstered the company's cash reserves, with cash, cash equivalents, and marketable securities increasing to $190.8 million as of March 31, 2026, up from $151.4 million at the end of December 2025. This improved financial standing is projected by the company to fund its operations through the end of 2028.

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Stock Movement Drivers

Fundamental Drivers

The 29.3% change in ACRS stock from 1/31/2026 to 5/21/2026 was primarily driven by a 155.6% change in the company's P/S Multiple.
(LTM values as of)13120265212026Change
Stock Price ($)3.514.5429.3%
Change Contribution By: 
Total Revenues ($ Mil)168-46.8%
P/S Multiple27.369.9155.6%
Shares Outstanding (Mil)123129-4.8%
Cumulative Contribution29.3%

LTM = Last Twelve Months as of date shown

Market Drivers

1/31/2026 to 5/21/2026
ReturnCorrelation
ACRS29.3% 
Market (SPY)7.6%41.5%
Sector (XLV)-3.9%20.8%

Fundamental Drivers

The 80.2% change in ACRS stock from 10/31/2025 to 5/21/2026 was primarily driven by a 279.9% change in the company's P/S Multiple.
(LTM values as of)103120255212026Change
Stock Price ($)2.524.5480.2%
Change Contribution By: 
Total Revenues ($ Mil)178-50.2%
P/S Multiple18.469.9279.9%
Shares Outstanding (Mil)123129-4.8%
Cumulative Contribution80.2%

LTM = Last Twelve Months as of date shown

Market Drivers

10/31/2025 to 5/21/2026
ReturnCorrelation
ACRS80.2% 
Market (SPY)9.5%0.6%
Sector (XLV)3.6%7.5%

Fundamental Drivers

The 229.0% change in ACRS stock from 4/30/2025 to 5/21/2026 was primarily driven by a 893.5% change in the company's P/S Multiple.
(LTM values as of)43020255212026Change
Stock Price ($)1.384.54229.0%
Change Contribution By: 
Total Revenues ($ Mil)198-55.3%
P/S Multiple7.069.9893.5%
Shares Outstanding (Mil)95129-25.9%
Cumulative Contribution229.0%

LTM = Last Twelve Months as of date shown

Market Drivers

4/30/2025 to 5/21/2026
ReturnCorrelation
ACRS229.0% 
Market (SPY)35.5%4.8%
Sector (XLV)7.3%12.8%

Fundamental Drivers

The -48.9% change in ACRS stock from 4/30/2023 to 5/21/2026 was primarily driven by a -71.9% change in the company's Total Revenues ($ Mil).
(LTM values as of)43020235212026Change
Stock Price ($)8.894.54-48.9%
Change Contribution By: 
Total Revenues ($ Mil)308-71.9%
P/S Multiple19.969.9250.7%
Shares Outstanding (Mil)67129-48.2%
Cumulative Contribution-48.9%

LTM = Last Twelve Months as of date shown

Market Drivers

4/30/2023 to 5/21/2026
ReturnCorrelation
ACRS-48.9% 
Market (SPY)85.6%13.6%
Sector (XLV)16.6%12.8%

Return vs. Risk

Price Returns Compared

 202120222023202420252026Total [1]
Returns
ACRS Return125%8%-93%136%21%50%-30%
Peers Return23%20%15%7%31%-5%127%
S&P 500 Return27%-19%24%23%16%9%98%

Monthly Win Rates [3]
ACRS Win Rate50%58%33%58%50%80% 
Peers Win Rate57%63%57%57%60%48% 
S&P 500 Win Rate75%42%67%75%67%60% 

Max Drawdowns [4]
ACRS Max Drawdown-59%-43%-96%-46%-58%-37% 
Peers Max Drawdown-22%-19%-22%-26%-27%-19% 
S&P 500 Max Drawdown-5%-25%-10%-8%-19%-9% 


[1] Cumulative total returns since the beginning of 2021
[2] Peers: INCY, ABBV, REGN, LLY, AMGN. See ACRS 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 5/21/2026 (YTD)

How Low Can It Go

EventACRSS&P 500
2025 US Tariff Shock
  % Loss-53.2%-18.8%
  % Gain to Breakeven113.9%23.1%
  Time to Breakeven194 days79 days
2024 Yen Carry Trade Unwind
  % Loss-10.2%-7.8%
  % Gain to Breakeven11.4%8.5%
  Time to Breakeven7 days18 days
2022 Inflation Shock & Fed Tightening
  % Loss-33.2%-24.5%
  % Gain to Breakeven49.8%32.4%
  Time to Breakeven35 days427 days
2020 COVID-19 Crash
  % Loss-41.9%-33.7%
  % Gain to Breakeven72.0%50.9%
  Time to Breakeven26 days140 days
Q4 2018 Fed Policy Error / Growth Scare
  % Loss-59.1%-19.2%
  % Gain to Breakeven144.4%23.8%
  Time to Breakeven763 days105 days
2016-2017 Trump Reflation Bond Selloff
  % Loss-18.8%-3.7%
  % Gain to Breakeven23.2%3.9%
  Time to Breakeven10 days6 days

Compare to INCY, ABBV, REGN, LLY, AMGN

In The Past

Aclaris Therapeutics's stock fell -53.2% during the 2025 US Tariff Shock. Such a loss loss requires a 113.9% 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.

EventACRSS&P 500
2025 US Tariff Shock
  % Loss-53.2%-18.8%
  % Gain to Breakeven113.9%23.1%
  Time to Breakeven194 days79 days
2022 Inflation Shock & Fed Tightening
  % Loss-33.2%-24.5%
  % Gain to Breakeven49.8%32.4%
  Time to Breakeven35 days427 days
2020 COVID-19 Crash
  % Loss-41.9%-33.7%
  % Gain to Breakeven72.0%50.9%
  Time to Breakeven26 days140 days
Q4 2018 Fed Policy Error / Growth Scare
  % Loss-59.1%-19.2%
  % Gain to Breakeven144.4%23.8%
  Time to Breakeven763 days105 days

Compare to INCY, ABBV, REGN, LLY, AMGN

In The Past

Aclaris Therapeutics's stock fell -53.2% during the 2025 US Tariff Shock. Such a loss loss requires a 113.9% 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 Aclaris Therapeutics (ACRS)

Aclaris Therapeutics, Inc. operates a clinical-stage biopharmaceutical company, develops novel drug candidates for immune-inflammatory diseases in the United States. It operates through two segments: Therapeutics and Contract Research. The Therapeutics segment is involved in identifying and developing innovative therapies to address significant unmet needs for immuno-inflammatory diseases. The Contract Research segment engages in the provision of laboratory services. The company also develops Zunsemetinib, an MK2 inhibitor for the treatment of moderate to severe rheumatoid and Psoriatic arthritis, and Hidradenitis suppurativa; and ATI-1777, a soft JAK 1/3 inhibitor for the treatment of moderate to severe atopic dermatitis. In addition, it develops ATI-2138, an ITK/TXK/JAK3 inhibitor as a potential treatment for T cell-mediated autoimmune diseases; Gut-Biased Program for inflammatory bowel disease; and ATI-2231, an MK2 inhibitor treatment for pancreatic and metastatic breast cancer. The company was incorporated in 2012 and is headquartered in Wayne, Pennsylvania.

AI Analysis | Feedback

Here are 1-3 brief analogies to describe Aclaris Therapeutics (ACRS):

  • A biotech like Amgen or Regeneron, but much smaller and still developing its future drugs in clinical trials.
  • A clinical-stage biotech focused on finding its next blockbuster drug for autoimmune conditions, much like a young Gilead Sciences before its major breakthroughs.

AI Analysis | Feedback

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  • Zunsemetinib: An MK2 inhibitor developed for the treatment of moderate to severe rheumatoid and psoriatic arthritis, and hidradenitis suppurativa.
  • ATI-1777: A soft JAK 1/3 inhibitor designed for the treatment of moderate to severe atopic dermatitis.
  • ATI-2138: An ITK/TXK/JAK3 inhibitor being developed as a potential treatment for T cell-mediated autoimmune diseases.
  • Gut-Biased Program: A therapeutic program focused on developing treatments for inflammatory bowel disease.
  • ATI-2231: An MK2 inhibitor currently in development for the treatment of pancreatic and metastatic breast cancer.
  • Contract Research Services: Provision of laboratory services to external clients.
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AI Analysis | Feedback

Aclaris Therapeutics (ACRS) is a clinical-stage biopharmaceutical company that develops novel drug candidates and also provides laboratory services through its Contract Research segment. Based on this, the company primarily sells to other companies rather than directly to individuals.

For its Therapeutics segment, as a developer of drug candidates still in clinical trials, Aclaris' "customers" would typically be other pharmaceutical or biotechnology companies that might license, partner with, or acquire its drug candidates for further development and eventual commercialization. Examples of its drug candidates include Zunsemetinib, ATI-1777, and ATI-2138.

For its Contract Research segment, Aclaris provides laboratory services. The customers for these services would generally be other pharmaceutical companies, biotechnology firms, or academic research institutions requiring specialized laboratory support.

However, the provided background information does not list the names of any specific major customer companies for either its therapeutic candidates or its contract research services.

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Dr. Neal Walker, Chief Executive Officer and Chair of Board of Directors

Dr. Neal Walker co-founded Aclaris Therapeutics in 2012 and has served as its Chief Executive Officer, including an interim period from January 2024 to February 2025, and as Chair of its Board of Directors since January 2023. He is a board-certified dermatologist and a serial entrepreneur with over 20 years of experience in the life science industry. Dr. Walker co-founded NeXeption, LLC, a biopharmaceutical assets management company, in 2012. Before Aclaris, he co-founded and served as President and CEO of Vicept Therapeutics, Inc. from 2009 until its acquisition by Allergan, Inc. in 2011. He also co-founded and led Octagon Research Solutions, Inc., which was acquired by Accenture plc, and Trigenesis Therapeutics, Inc., where he was Chief Medical Officer, which was acquired by Dr. Reddy's Laboratories Inc. Additionally, Dr. Walker founded Cutix Inc., a commercial dermatology company.

Kevin Balthaser, Chief Financial Officer

Kevin Balthaser has served as Aclaris' Chief Financial Officer since January 2023. He joined Aclaris in 2017 and held various roles of increasing responsibility, including Vice President, Finance since January 2022. Prior to joining Aclaris, Mr. Balthaser held several positions within the accounting and finance department at Lannett Company, Inc., a publicly traded generic pharmaceutical company, where he was involved in executing capital market transactions and acquisitions.

Hugh Davis, PhD, President & Chief Operating Officer

Dr. Hugh Davis has served as Aclaris' Director, President, and Chief Operating Officer, and a member of the Board of Directors, since November 2024. Before joining Aclaris, Dr. Davis held various leadership roles at Biosion, Inc., a biopharmaceutical company, including Chief Operating Officer, President of Biosion USA, Inc., and Chief Business & Development Officer and President. He also served on the Board of Directors of Biosion, Inc. from March 2020.

Roland Kolbeck, PhD, Chief Scientific Officer

Dr. Roland Kolbeck has served as Aclaris' Chief Scientific Officer since July 2025. He brings nearly three decades of senior R&D leadership experience from both small and large biopharmaceutical companies. Most recently, he was the Chief Scientific Officer for Spirovant Sciences. Previously, Dr. Kolbeck served as Vice President and Head of Respiratory, Inflammation and Autoimmune (RIA) research at MedImmune, where six monoclonal antibodies from his portfolio received FDA approval.

Jesse Hall, MD, Chief Medical Officer

Dr. Jesse Hall was appointed as Aclaris' Chief Medical Officer, effective April 2025. He possesses decades of experience in all phases of drug development, from early development to global regulatory filings and approvals. Before joining Aclaris, Dr. Hall most recently served as Chief Medical Officer for AltruBio. His prior experience includes roles of increasing responsibility at companies such as Sublimity Therapeutics, Ardea Biosciences (an AstraZeneca subsidiary), Amgen, and Abbott Labs, where he contributed to the successful launch of monoclonal antibodies like HUMIRA® and PROLIA®.

AI Analysis | Feedback

Aclaris Therapeutics, Inc. (ACRS) faces several significant risks inherent to its nature as a clinical-stage biopharmaceutical company. The company's future success is heavily reliant on the outcome of its drug development pipeline.

  1. Clinical Trial Success and Regulatory Approval Risk: As a clinical-stage biopharmaceutical company, Aclaris Therapeutics' viability hinges on the successful completion of its drug candidates' clinical trials and subsequent regulatory approvals. The inherent uncertainties in the conduct of clinical trials pose a paramount risk. Failure at any stage of development (Phase 1, 2, or 3) or an inability to secure approval from regulatory bodies for its leading drug candidates, such as bosakitug, ATI-052, and ATI-2138, would severely impact the company. The company has a history of trial failures, which adds to this risk.

  2. Financial Stability and Need for Future Funding: Aclaris Therapeutics operates at a substantial loss, with a reported net margin of -900.01% and an operating margin of -418.06%. While the company reported having cash, cash equivalents, and marketable securities of $151.4 million as of December 31, 2025, which it expects to fund operations into the second half of 2028, its significant cash burn and negative profitability are ongoing concerns. The Altman Z-Score, a measure of bankruptcy risk, has placed Aclaris in the "distress zone," implying a potential risk of bankruptcy within the next two years. Analysts also anticipate a significant decline in revenue over the next three years, contrasting with industry growth projections, which could exacerbate financial challenges and necessitate further financing or lead to dilution of shareholder value.

  3. Competition and Commercialization Risk: The markets for immuno-inflammatory diseases, Aclaris Therapeutics' primary focus, are highly competitive. Even if its drug candidates successfully navigate clinical trials and receive regulatory approval, there is a substantial risk of poor commercial performance due to the competitive landscape. For example, a first-generation drug (Tezepelumab) previously failed in atopic dermatitis, an indication Aclaris is targeting. Furthermore, Aclaris acknowledges that its next-generation ITK program, ATI-9494, may be approximately 12 months behind competitors in terms of timing, which could affect its market penetration and commercial success.

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Aclaris Therapeutics, Inc. (ACRS) is developing several drug candidates for various immuno-inflammatory diseases. The addressable markets for their main products and services are as follows:

  • Zunsemetinib (MK2 inhibitor):
    • Moderate to Severe Rheumatoid Arthritis: The global rheumatoid arthritis market was valued at approximately USD 67.9 billion in 2023 and is projected to reach USD 104.5 billion by 2032. The market across the seven major pharmaceutical markets (7MM: US, France, Germany, Italy, Spain, UK, and Japan) was US$ 28.0 billion in 2024 and is expected to reach US$ 34.7 billion by 2035. The U.S. rheumatoid arthritis market was approximately USD 19 billion in 2023.
    • Psoriatic Arthritis: The global psoriatic arthritis market size was valued at USD 14.74 billion in 2024 and is projected to reach USD 30.25 billion by 2032. Another estimate places the global market at USD 12.18 billion in 2024, expected to reach around USD 25.89 billion by 2034. The U.S. psoriatic arthritis treatment market size was USD 3.58 billion in 2024 and is projected to be worth around USD 7.76 billion by 2034.
    • Hidradenitis Suppurativa: The hidradenitis suppurativa market across the seven major pharmaceutical markets (7MM: US, France, Germany, Italy, Spain, UK, and Japan) is forecast to grow from USD 1.84 billion in 2024 to USD 7.83 billion in 2034. The top 7 major markets (US, EU4, UK, and Japan) for hidradenitis suppurativa reached a value of USD 1.5 billion in 2024 and are expected to reach USD 4.4 billion by 2035.
  • ATI-1777 (soft JAK 1/3 inhibitor):
    • Moderate to Severe Atopic Dermatitis: The global atopic dermatitis treatment market was valued at USD 17.05 billion in 2024 and is expected to reach USD 32.04 billion by 2032. Other estimates place the global market at USD 19.10 billion in 2025, estimated to reach USD 41.57 billion by 2034. North America dominated the global market for atopic dermatitis treatment in 2025.
  • ATI-2138 (ITK/TXK/JAK3 inhibitor):
    • T cell-mediated autoimmune diseases: ATI-2138 is being developed for atopic dermatitis, psoriasis, inflammatory dermatoses, arthritis, inflammatory bowel disease, and ulcerative colitis. The market sizes for some of these specific indications are provided above (Atopic Dermatitis, Psoriatic Arthritis, Rheumatoid Arthritis) and below (Inflammatory Bowel Disease).
  • Gut-Biased Program:
    • Inflammatory Bowel Disease (IBD): The global inflammatory bowel disease treatment market was USD 26.6 billion in 2024 and is expected to grow to USD 47.3 billion in 2034. Another source states the global market was USD 21 billion in 2024 and is projected to reach USD 26.5 billion by 2030. The U.S. inflammatory bowel disease treatment market was valued at USD 16.6 billion in 2024.
  • ATI-2231 (MK2 inhibitor):
    • Pancreatic Cancer: The global pancreatic cancer treatment market size was estimated at USD 2.92 billion in 2024 and is projected to reach USD 5.84 billion by 2030. Other projections show the global market at USD 3.25 billion in 2025, projected to surpass USD 10.25 billion by 2034. North America dominated the pancreatic cancer treatment market in 2024. The U.S. pancreatic cancer treatment market size was USD 1.75 billion in 2025 and is projected to hit around USD 5.46 billion by 2035.
    • Metastatic Breast Cancer: The global metastatic breast cancer therapeutics market is projected to grow from USD 21.80 billion in 2024 to USD 51.22 billion in 2032. Another estimate for the global metastatic breast cancer treatment market was USD 17.13 billion in 2021 and is expected to reach USD 41.74 billion by 2030. The U.S. market for HER2-positive metastatic breast cancer (a specific subtype) was over USD 1,600 million (USD 1.6 billion) in 2023.

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Aclaris Therapeutics (ACRS) has several expected drivers of future revenue growth over the next 2-3 years, primarily stemming from its clinical-stage pipeline and strategic development plans:

  1. Advancement and Potential Commercialization of ATI-052: Aclaris' bispecific anti-TSLP/IL-4Rα antibody, ATI-052, is a key growth driver. Following positive interim Phase 1a results, Phase 1b trials have been initiated for atopic dermatitis and asthma, with Phase 2b trials for these conditions anticipated in late 2026. A Phase 2 bosakitug readout is also planned for 2026. Successful progression through these clinical stages and eventual regulatory approval and commercialization could significantly contribute to future revenue.
  2. Strategic Partnerships and Licensing for ATI-1777: The company's topical "soft" JAK 1/3 inhibitor, ATI-1777, demonstrated positive efficacy in its Phase 2b study for mild to severe atopic dermatitis. Aclaris plans to seek a development and commercialization partner for this program, potentially expanding into additional indications such as vitiligo. Any successful partnership or licensing agreement could provide substantial upfront payments, milestone payments, and future royalties.
  3. Expansion into Oncology with Zunsemetinib: Although previously discontinued for immuno-inflammatory diseases due to trial failures, Aclaris is now exploring zunsemetinib as a potential treatment for pancreatic cancer and metastatic breast cancer. A successful pivot into the oncology market with this repurposed drug would open up a new, significant revenue stream for the company.
  4. Continued Development of ATI-2138: ATI-2138, an ITK/TXK/JAK3 inhibitor, has shown promising results in a murine model for alopecia areata. While the company is reassessing the most effective development pathway and indication selection for this drug, successful clinical development and potential commercialization for T cell-mediated autoimmune diseases could serve as another driver of revenue growth.

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Share Issuance
  • On March 10, 2026, Aclaris Therapeutics sold 5.7 million shares of its common stock, generating gross proceeds of $20.0 million.
  • From March 2-9, 2026, the company sold 12.7 million shares of common stock for aggregate gross proceeds of $39.8 million.
  • On January 20, 2021, Aclaris Therapeutics priced an underwritten public offering of 5,483,714 shares of common stock at $17.50 per share, anticipating gross proceeds of approximately $96.0 million.
Inbound Investments
  • In March 2026, newly issued shares totaling 5.7 million were purchased by Frazier Life Sciences, Kalehua Capital, and Adage Capital Partners LP.
  • From March 2-9, 2026, 12.7 million shares were acquired by institutional investors, including Deep Track Capital.
Capital Expenditures
  • Research and development expenses significantly increased to $52.6 million for the year ended December 31, 2025, from $33.6 million in the prior year, driven primarily by higher product candidate manufacturing and preclinical and clinical development costs.
  • As of December 31, 2025, Aclaris Therapeutics held $151.4 million in cash, cash equivalents, and marketable securities, which management expects to fund operations into the second half of 2028.

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Peer Comparisons

Peers to compare with:

Financials

ACRSINCYABBVREGNLLYAMGNMedian
NameAclaris .Incyte AbbVie Regenero.Eli LillyAmgen  
Mkt Price4.5497.41214.50642.591,041.65337.42275.96
Mkt Cap0.619.4379.766.8931.8182.2124.5
Rev LTM85,36162,81914,92072,25037,22026,070
Op Inc LTM-781,45020,8443,84334,17210,5687,205
FCF LTM-521,42119,9803,79110,3688,5976,194
FCF 3Y Avg-5883319,0853,5611,7348,8702,647
CFO LTM-521,51721,2245,01320,48010,7567,884
CFO 3Y Avg-4690720,1044,56811,15810,3487,458

Growth & Margins

ACRSINCYABBVREGNLLYAMGNMedian
NameAclaris .Incyte AbbVie Regenero.Eli LillyAmgen  
Rev Chg LTM-52.9%21.5%9.5%5.9%47.4%9.1%9.3%
Rev Chg 3Y Avg-31.6%15.7%3.6%6.4%37.9%12.5%9.5%
Rev Chg Q37.2%20.9%12.4%19.0%55.5%5.8%20.0%
QoQ Delta Rev Chg LTM6.9%4.3%2.7%4.0%10.8%1.3%4.1%
Op Inc Chg LTM-44.9%540.1%61.4%-2.4%73.3%41.9%51.7%
Op Inc Chg 3Y Avg-1.4%171.7%12.1%-6.3%67.4%8.8%10.4%
Op Mgn LTM-938.0%27.1%33.2%25.8%47.3%28.4%27.7%
Op Mgn 3Y Avg-523.2%17.1%26.9%28.1%39.7%24.6%25.7%
QoQ Delta Op Mgn LTM8.5%0.9%0.3%-0.1%1.7%3.7%1.3%
CFO/Rev LTM-623.9%28.3%33.8%33.6%28.3%28.9%28.6%
CFO/Rev 3Y Avg-309.0%19.6%34.7%32.6%19.2%30.7%25.1%
FCF/Rev LTM-624.6%26.5%31.8%25.4%14.4%23.1%24.3%
FCF/Rev 3Y Avg-379.0%18.0%33.0%25.5%0.3%26.4%21.7%

Valuation

ACRSINCYABBVREGNLLYAMGNMedian
NameAclaris .Incyte AbbVie Regenero.Eli LillyAmgen  
Mkt Cap0.619.4379.766.8931.8182.2124.5
P/S69.93.66.04.512.94.95.5
P/Op Inc-7.513.418.217.427.317.217.3
P/EBIT-7.510.942.712.826.015.514.2
P/E-8.413.6104.415.136.923.419.2
P/CFO-11.212.817.913.345.516.915.1
Total Yield-11.9%7.4%4.1%7.2%3.3%7.1%5.6%
Dividend Yield0.0%0.0%3.1%0.6%0.6%2.9%0.6%
FCF Yield 3Y Avg-40.2%5.4%5.4%4.3%0.2%5.2%4.8%
D/E0.00.00.20.00.00.30.0
Net D/E-0.2-0.20.2-0.10.00.2-0.0

Returns

ACRSINCYABBVREGNLLYAMGNMedian
NameAclaris .Incyte AbbVie Regenero.Eli LillyAmgen  
1M Rtn8.9%1.2%4.6%-13.9%15.6%-1.4%2.9%
3M Rtn40.6%-4.2%-3.6%-17.6%2.0%-9.5%-3.9%
6M Rtn88.4%-4.3%-5.0%-12.6%0.2%2.6%-2.0%
12M Rtn251.9%50.4%21.8%6.9%44.7%28.1%36.4%
3Y Rtn-45.8%51.3%64.8%-13.8%145.2%65.2%58.1%
1M Excs Rtn-0.9%-3.6%2.7%-18.1%8.9%-6.0%-2.3%
3M Excs Rtn32.4%-11.6%-11.6%-25.2%-4.4%-17.0%-11.6%
6M Excs Rtn69.8%-18.8%-19.3%-23.6%-11.0%-12.3%-15.5%
12M Excs Rtn211.0%23.8%-5.5%-20.2%15.1%1.0%8.1%
3Y Excs Rtn-125.7%-30.6%-14.5%-93.9%62.5%-17.3%-23.9%

Comparison Analyses

null

FDA Approved Drugs Data

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Post-Approval Fwd Returns
FDA
App #
Brand
Name
Generic
Name
Dosage
Form
FDA
Approval
3M
Rtn
6M
Rtn
1Y
Rtn
2Y
Rtn
Total
Rtn
NDA209305  ESKATAhydrogen peroxidesolution12142017-24.0%-20.0%-70.4%-92.4%-81.6%

Financials

Segment Financials

Revenue by Segment
$ Mil20252024202320222021
Identifying and developing innovative therapies to address significant unmet needs for immuno19    
Contract Research 20171313
Intersegment Elimination -170  
Therapeutics 282511
Non-segment general and administrative  -13-8-8
Total19313076


Operating Income by Segment
$ Mil20252024202320222021
Identifying and developing innovative therapies to address significant unmet needs for immuno-142    
Contract Research -4-2-1-2
Intersegment Elimination 0   
Non-segment general and administrative -28-22-21-18
Therapeutics -66-66-68-31
Total-142-97-90-90-51


Price Behavior

Price Behavior
Market Price$4.54 
Market Cap ($ Bil)0.6 
First Trading Date10/07/2015 
Distance from 52W High-10.8% 
   50 Days200 Days
DMA Price$4.16$2.99
DMA Trendupup
Distance from DMA9.2%52.0%
 3M1YR
Volatility69.5%97.6%
Downside Capture156.05-15.52
Upside Capture233.29138.45
Correlation (SPY)39.9%4.4%
ACRS Betas & Captures as of 4/30/2026

 1M2M3M6M1Y3Y
Beta2.151.972.08-0.110.330.93
Up Beta2.621.712.141.601.180.44
Down Beta0.711.881.03-4.42-1.590.75
Up Capture174%372%323%191%176%224%
Bmk +ve Days15223166141428
Stock +ve Days13233363123353
Down Capture-53%92%175%17%7%112%
Bmk -ve Days4183056108321
Stock -ve Days8182958111354

[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 ACRS
ACRS235.6%97.7%1.61-
Sector ETF (XLV)12.0%14.7%0.5511.4%
Equity (SPY)26.8%12.1%1.674.1%
Gold (GLD)37.5%26.8%1.166.3%
Commodities (DBC)43.5%18.6%1.80-7.2%
Real Estate (VNQ)12.0%13.4%0.59-2.1%
Bitcoin (BTCUSD)-27.2%41.8%-0.65-1.8%

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 ACRS
ACRS-26.6%92.6%0.23-
Sector ETF (XLV)5.4%14.6%0.1916.4%
Equity (SPY)13.8%17.0%0.6418.0%
Gold (GLD)19.3%18.0%0.876.5%
Commodities (DBC)10.8%19.4%0.441.8%
Real Estate (VNQ)3.8%18.8%0.1015.3%
Bitcoin (BTCUSD)9.3%55.6%0.378.0%

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 ACRS
ACRS-12.4%110.3%0.34-
Sector ETF (XLV)9.8%16.5%0.4815.7%
Equity (SPY)15.5%17.9%0.7416.3%
Gold (GLD)13.2%16.0%0.685.1%
Commodities (DBC)7.8%17.9%0.355.7%
Real Estate (VNQ)5.4%20.7%0.2211.3%
Bitcoin (BTCUSD)67.3%66.9%1.063.8%

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

Short Interest

Short Interest: As Of Date4302026
Short Interest: Shares Quantity7.9 Mil
Short Interest: % Change Since 415202611.5%
Average Daily Volume1.5 Mil
Days-to-Cover Short Interest5.3 days
Basic Shares Quantity128.8 Mil
Short % of Basic Shares6.1%

Earnings Returns History

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 Forward Returns
Earnings Date1D Returns5D Returns21D Returns
5/7/20261.7%6.5% 
2/26/2026-5.4%-6.3%6.3%
11/6/20250.4%6.6%45.1%
8/7/20251.3%9.7%35.5%
5/8/20254.8%-5.6%22.4%
2/27/2025-7.1%-11.9%-22.9%
11/6/20241.8%15.3%71.6%
8/7/2024-2.5%-2.5%-3.3%
...
SUMMARY STATS   
# Positive151214
# Negative101310
Median Positive2.7%8.2%19.2%
Median Negative-5.9%-9.7%-21.2%
Max Positive7.7%24.3%71.6%
Max Negative-10.9%-16.5%-81.6%

SEC Filings

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Report DateFiling DateFiling
03/31/202605/07/202610-Q
12/31/202502/26/202610-K
09/30/202511/06/202510-Q
06/30/202508/07/202510-Q
03/31/202505/08/202510-Q
12/31/202402/27/202510-K
09/30/202411/06/202410-Q
06/30/202408/07/202410-Q
03/31/202405/07/202410-Q
12/31/202302/27/202410-K
09/30/202311/06/202310-Q
06/30/202308/07/202310-Q
03/31/202305/08/202310-Q
12/31/202202/23/202310-K
09/30/202211/08/202210-Q
06/30/202208/03/202210-Q

Insider Activity

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#OwnerTitleHoldingActionFiling DatePriceSharesTransacted
Value
Value of
Held Shares
Form
1Leonard, Braden Michael Holdings of BML Investment Partners, L.P.Sell42720264.53300,0001,359,00063,193,500Form