• Live Feeds
    • Press Releases
    • Insider Trading
    • FDA Approvals
    • Analyst Ratings
    • Insider Trading
    • SEC filings
    • Market insights
  • Analyst Ratings
  • Alerts
  • Subscriptions
  • Settings
  • RSS Feeds
Quantisnow Logo
  • Live Feeds
    • Press Releases
    • Insider Trading
    • FDA Approvals
    • Analyst Ratings
    • Insider Trading
    • SEC filings
    • Market insights
  • Analyst Ratings
  • Alerts
  • Subscriptions
  • Settings
  • RSS Feeds
PublishGo to App
    Quantisnow Logo

    © 2026 quantisnow.com
    Democratizing insights since 2022

    Services
    Live news feedsRSS FeedsAlertsPublish with Us
    Company
    AboutQuantisnow PlusContactJobsAI superconnector for talent & startupsNEWLLM Arena
    Legal
    Terms of usePrivacy policyCookie policy

    SEC Form D filed by Aclaris Therapeutics Inc.

    12/4/24 8:06:14 AM ET
    $ACRS
    Biotechnology: Pharmaceutical Preparations
    Health Care
    Get the next $ACRS alert in real time by email
    SEC FORM D

    The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
    The reader should not assume that the information is accurate and complete.

    UNITED STATES SECURITIES AND EXCHANGE COMMISSION
    Washington, D.C. 20549
    FORM D

    Notice of Exempt Offering of Securities

    OMB APPROVAL
    OMB Number: 3235-0076
    Estimated average burden
    hours per response: 4.00

    1. Issuer's Identity

    CIK (Filer ID Number) Previous Names
    X None
    Entity Type
    0001557746
    X Corporation
       Limited Partnership
       Limited Liability Company
       General Partnership
       Business Trust
       Other (Specify)

    Name of Issuer
    Aclaris Therapeutics, Inc.
    Jurisdiction of Incorporation/Organization
    DELAWARE
    Year of Incorporation/Organization
    X Over Five Years Ago
       Within Last Five Years (Specify Year)
       Yet to Be Formed

    2. Principal Place of Business and Contact Information

    Name of Issuer
    Aclaris Therapeutics, Inc.
    Street Address 1 Street Address 2
    701 LEE ROAD SUITE 103
    City State/Province/Country ZIP/PostalCode Phone Number of Issuer
    WAYNE PENNSYLVANIA 19087 484-324-7933

    3. Related Persons

    Last Name First Name Middle Name
    Walker Neal
    Street Address 1 Street Address 2
    c/o Aclaris Therapeutics, Inc. 701 Lee Road, Suite 103
    City State/Province/Country ZIP/PostalCode
    Wayne PENNSYLVANIA 19087
    Relationship: X Executive Officer X Director    Promoter

    Clarification of Response (if Necessary):


    Last Name First Name Middle Name
    Davis Hugh
    Street Address 1 Street Address 2
    c/o Aclaris Therapeutics, Inc. 701 Lee Road, Suite 103
    City State/Province/Country ZIP/PostalCode
    Wayne PENNSYLVANIA 19087
    Relationship: X Executive Officer X Director    Promoter

    Clarification of Response (if Necessary):


    Last Name First Name Middle Name
    Balthaser Kevin
    Street Address 1 Street Address 2
    c/o Aclaris Therapeutics, Inc. 701 Lee Road, Suite 103
    City State/Province/Country ZIP/PostalCode
    Wayne PENNSYLVANIA 19087
    Relationship: X Executive Officer    Director    Promoter

    Clarification of Response (if Necessary):


    Last Name First Name Middle Name
    Loerop James
    Street Address 1 Street Address 2
    c/o Aclaris Therapeutics, Inc. 701 Lee Road, Suite 103
    City State/Province/Country ZIP/PostalCode
    Wayne PENNSYLVANIA 19087
    Relationship: X Executive Officer    Director    Promoter

    Clarification of Response (if Necessary):


    Last Name First Name Middle Name
    Monahan Joseph
    Street Address 1 Street Address 2
    c/o Aclaris Therapeutics, Inc. 701 Lee Road, Suite 103
    City State/Province/Country ZIP/PostalCode
    Wayne PENNSYLVANIA 19087
    Relationship: X Executive Officer    Director    Promoter

    Clarification of Response (if Necessary):


    Last Name First Name Middle Name
    Gowen Maxine
    Street Address 1 Street Address 2
    c/o Aclaris Therapeutics, Inc. 701 Lee Road, Suite 103
    City State/Province/Country ZIP/PostalCode
    Wayne PENNSYLVANIA 19087
    Relationship:    Executive Officer X Director    Promoter

    Clarification of Response (if Necessary):


    Last Name First Name Middle Name
    Humphries William
    Street Address 1 Street Address 2
    c/o Aclaris Therapeutics, Inc. 701 Lee Road, Suite 103
    City State/Province/Country ZIP/PostalCode
    Wayne PENNSYLVANIA 19087
    Relationship:    Executive Officer X Director    Promoter

    Clarification of Response (if Necessary):


    Last Name First Name Middle Name
    Mehra Anand
    Street Address 1 Street Address 2
    c/o Aclaris Therapeutics, Inc. 701 Lee Road, Suite 103
    City State/Province/Country ZIP/PostalCode
    Wayne PENNSYLVANIA 19087
    Relationship:    Executive Officer X Director    Promoter

    Clarification of Response (if Necessary):


    Last Name First Name Middle Name
    Milano Vincent
    Street Address 1 Street Address 2
    c/o Aclaris Therapeutics, Inc. 701 Lee Road, Suite 103
    City State/Province/Country ZIP/PostalCode
    Wayne PENNSYLVANIA 19087
    Relationship:    Executive Officer X Director    Promoter

    Clarification of Response (if Necessary):


    Last Name First Name Middle Name
    Molineaux Christopher
    Street Address 1 Street Address 2
    c/o Aclaris Therapeutics, Inc. 701 Lee Road, Suite 103
    City State/Province/Country ZIP/PostalCode
    Wayne PENNSYLVANIA 19087
    Relationship:    Executive Officer X Director    Promoter

    Clarification of Response (if Necessary):


    Last Name First Name Middle Name
    Schiff Andrew
    Street Address 1 Street Address 2
    c/o Aclaris Therapeutics, Inc. 701 Lee Road, Suite 103
    City State/Province/Country ZIP/PostalCode
    Wayne PENNSYLVANIA 19087
    Relationship:    Executive Officer X Director    Promoter

    Clarification of Response (if Necessary):


    4. Industry Group

       Agriculture
    Banking & Financial Services
       Commercial Banking
       Insurance
       Investing
       Investment Banking
       Pooled Investment Fund
    Is the issuer registered as
    an investment company under
    the Investment Company
    Act of 1940?
       Yes    No
       Other Banking & Financial Services
       Business Services
    Energy
       Coal Mining
       Electric Utilities
       Energy Conservation
       Environmental Services
       Oil & Gas
       Other Energy
    Health Care
       Biotechnology
       Health Insurance
       Hospitals & Physicians
    X Pharmaceuticals
       Other Health Care
       Manufacturing
    Real Estate
       Commercial
       Construction
       REITS & Finance
       Residential
       Other Real Estate
      
    Retailing
      
    Restaurants
    Technology
       Computers
       Telecommunications
       Other Technology
    Travel
       Airlines & Airports
       Lodging & Conventions
       Tourism & Travel Services
       Other Travel
      
    Other

    5. Issuer Size

    Revenue Range OR Aggregate Net Asset Value Range
       No Revenues    No Aggregate Net Asset Value
       $1 - $1,000,000    $1 - $5,000,000
       $1,000,001 - $5,000,000    $5,000,001 - $25,000,000
       $5,000,001 - $25,000,000    $25,000,001 - $50,000,000
       $25,000,001 - $100,000,000    $50,000,001 - $100,000,000
       Over $100,000,000    Over $100,000,000
    X Decline to Disclose    Decline to Disclose
       Not Applicable    Not Applicable

    6. Federal Exemption(s) and Exclusion(s) Claimed (select all that apply)

       Rule 504(b)(1) (not (i), (ii) or (iii))
       Rule 504 (b)(1)(i)
       Rule 504 (b)(1)(ii)
       Rule 504 (b)(1)(iii)
    X Rule 506(b)
       Rule 506(c)
       Securities Act Section 4(a)(5)
       Investment Company Act Section 3(c)
       Section 3(c)(1)    Section 3(c)(9)  
       Section 3(c)(2)    Section 3(c)(10)
       Section 3(c)(3)    Section 3(c)(11)
       Section 3(c)(4)    Section 3(c)(12)
       Section 3(c)(5)    Section 3(c)(13)
       Section 3(c)(6)    Section 3(c)(14)
       Section 3(c)(7)

    7. Type of Filing

    X New Notice Date of First Sale 2024-11-19    First Sale Yet to Occur
       Amendment

    8. Duration of Offering

    Does the Issuer intend this offering to last more than one year?
       Yes X No

    9. Type(s) of Securities Offered (select all that apply)

    X Equity    Pooled Investment Fund Interests
       Debt    Tenant-in-Common Securities
       Option, Warrant or Other Right to Acquire Another Security    Mineral Property Securities
       Security to be Acquired Upon Exercise of Option, Warrant or Other Right to Acquire Security    Other (describe)

    10. Business Combination Transaction

    Is this offering being made in connection with a business combination transaction, such as a merger, acquisition or exchange offer?
       Yes X No

    Clarification of Response (if Necessary):

    11. Minimum Investment

    Minimum investment accepted from any outside investor $0 USD

    12. Sales Compensation

    Recipient
    Recipient CRD Number    None
    Leerink Partners LLC 39011
    (Associated) Broker or Dealer X None
    (Associated) Broker or Dealer CRD Number X None
    None None
    Street Address 1 Street Address 2
    53 State Street, 40th Floor
    City State/Province/Country ZIP/Postal Code
    Boston MASSACHUSETTS 02109
    State(s) of Solicitation (select all that apply)
    Check “All States” or check individual States
    X All States
       Foreign/non-US

    Recipient
    Recipient CRD Number    None
    Cantor Fitzgerald & Co. 134
    (Associated) Broker or Dealer X None
    (Associated) Broker or Dealer CRD Number X None
    None None
    Street Address 1 Street Address 2
    110 East 59th Street, 6th Floor
    City State/Province/Country ZIP/Postal Code
    New York NEW YORK 10022
    State(s) of Solicitation (select all that apply)
    Check “All States” or check individual States
    X All States
       Foreign/non-US

    13. Offering and Sales Amounts

    Total Offering Amount $79,999,999 USD
    or    Indefinite
    Total Amount Sold $79,999,999 USD
    Total Remaining to be Sold $0 USD
    or    Indefinite

    Clarification of Response (if Necessary):

    14. Investors

      
    Select if securities in the offering have been or may be sold to persons who do not qualify as accredited investors, and enter the number of such non-accredited investors who already have invested in the offering.
    Regardless of whether securities in the offering have been or may be sold to persons who do not qualify as accredited investors, enter the total number of investors who already have invested in the offering:
    19

    15. Sales Commissions & Finder's Fees Expenses

    Provide separately the amounts of sales commissions and finders fees expenses, if any. If the amount of an expenditure is not known, provide an estimate and check the box next to the amount.

    Sales Commissions $4,800,000 USD
       Estimate
    Finders' Fees $0 USD
       Estimate

    Clarification of Response (if Necessary):

    16. Use of Proceeds

    Provide the amount of the gross proceeds of the offering that has been or is proposed to be used for payments to any of the persons required to be named as executive officers, directors or promoters in response to Item 3 above. If the amount is unknown, provide an estimate and check the box next to the amount.

    $0 USD
       Estimate

    Clarification of Response (if Necessary):

    Signature and Submission

    Please verify the information you have entered and review the Terms of Submission below before signing and clicking SUBMIT below to file this notice.

    Terms of Submission

    In submitting this notice, each issuer named above is:
    • Notifying the SEC and/or each State in which this notice is filed of the offering of securities described and undertaking to furnish them, upon written request, in the accordance with applicable law, the information furnished to offerees.*
    • Irrevocably appointing each of the Secretary of the SEC and, the Securities Administrator or other legally designated officer of the State in which the issuer maintains its principal place of business and any State in which this notice is filed, as its agents for service of process, and agreeing that these persons may accept service on its behalf, of any notice, process or pleading, and further agreeing that such service may be made by registered or certified mail, in any Federal or state action, administrative proceeding, or arbitration brought against the issuer in any place subject to the jurisdiction of the United States, if the action, proceeding or arbitration (a) arises out of any activity in connection with the offering of securities that is the subject of this notice, and (b) is founded, directly or indirectly, upon the provisions of:  (i) the Securities Act of 1933, the Securities Exchange Act of 1934, the Trust Indenture Act of 1939, the Investment Company Act of 1940, or the Investment Advisers Act of 1940, or any rule or regulation under any of these statutes, or (ii) the laws of the State in which the issuer maintains its principal place of business or any State in which this notice is filed.
    • Certifying that, if the issuer is claiming a Regulation D exemption for the offering, the issuer is not disqualified from relying on Rule 504 or Rule 506 for one of the reasons stated in Rule 504(b)(3) or Rule 506(d).

    Each Issuer identified above has read this notice, knows the contents to be true, and has duly caused this notice to be signed on its behalf by the undersigned duly authorized person.

    For signature, type in the signer's name or other letters or characters adopted or authorized as the signer's signature.

    Issuer Signature Name of Signer Title Date
    Aclaris Therapeutics, Inc. /s/ Kevin Balthaser Kevin Balthaser Chief Financial Officer 2024-12-04

    Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB number.

    * This undertaking does not affect any limits Section 102(a) of the National Securities Markets Improvement Act of 1996 ("NSMIA") [Pub. L. No. 104-290, 110 Stat. 3416 (Oct. 11, 1996)] imposes on the ability of States to require information. As a result, if the securities that are the subject of this Form D are "covered securities" for purposes of NSMIA, whether in all instances or due to the nature of the offering that is the subject of this Form D, States cannot routinely require offering materials under this undertaking or otherwise and can require offering materials only to the extent NSMIA permits them to do so under NSMIA's preservation of their anti-fraud authority.


    Get the next $ACRS alert in real time by email

    Crush Q1 2026 with the Best AI Superconnector

    Stay ahead of the competition with Standout.work - your AI-powered talent-to-startup matching platform.

    AI-Powered Inbox
    Context-aware email replies
    Strategic Decision Support
    Get Started with Standout.work

    Recent Analyst Ratings for
    $ACRS

    DatePrice TargetRatingAnalyst
    7/10/2025$6.00Overweight
    Piper Sandler
    5/28/2025$8.00Outperform
    Wedbush
    3/18/2025Overweight
    Cantor Fitzgerald
    12/23/2024$20.00Neutral → Buy
    H.C. Wainwright
    11/20/2024Neutral → Overweight
    Cantor Fitzgerald
    11/19/2024$2.00 → $7.00Market Perform → Outperform
    Leerink Partners
    11/19/2024$8.00Neutral → Buy
    BTIG Research
    11/19/2024$2.00 → $7.00Hold → Buy
    Jefferies
    More analyst ratings

    $ACRS
    Insider Trading

    Insider transactions reveal critical sentiment about the company from key stakeholders. See them live in this feed.

    View All

    SEC Form 4 filed by CEO Walker Neal

    4 - Aclaris Therapeutics, Inc. (0001557746) (Issuer)

    2/6/26 6:10:28 PM ET
    $ACRS
    Biotechnology: Pharmaceutical Preparations
    Health Care

    SEC Form 4 filed by President and COO Davis Hugh M.

    4 - Aclaris Therapeutics, Inc. (0001557746) (Issuer)

    2/6/26 6:08:08 PM ET
    $ACRS
    Biotechnology: Pharmaceutical Preparations
    Health Care

    SEC Form 4 filed by Chief Scientific Officer Kolbeck Roland Wilhelm

    4 - Aclaris Therapeutics, Inc. (0001557746) (Issuer)

    2/6/26 6:06:23 PM ET
    $ACRS
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $ACRS
    Press Releases

    Fastest customizable press release news feed in the world

    View All

    Aclaris Therapeutics to Participate in Two February Healthcare Conferences

    WAYNE, Pa., Feb. 04, 2026 (GLOBE NEWSWIRE) -- Aclaris Therapeutics, Inc. (NASDAQ:ACRS), a clinical-stage biopharmaceutical company focused on developing novel product candidates for immuno-inflammatory diseases, today announced that the Company will participate in two upcoming healthcare conferences in February 2026. On Thursday February 12, 2026, at 2:30 PM EST, Aclaris' Chief Executive Officer Dr. Neal Walker and other members of Aclaris' senior leadership team will participate in a fireside chat during the Guggenheim Emerging Outlook: Biotech Summit 2026 in New York, NY.On Thursday February 26, 2026, at 8:40 AM EST, Aclaris' President and Chief Operating Officer Hugh Davis, Ph.D. will

    2/4/26 7:00:00 AM ET
    $ACRS
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Aclaris Therapeutics' Novel ITK/JAK3 Inhibitor ATI-2138 Demonstrates Rapid and Sustained Hair Regrowth in Validated Murine Model of Alopecia Areata (AA)

    - ATI-2138 Outperforms Ritlecitinib in Reversal Model of Alopecia Universalis, the Most Severe AA Phenotype - WAYNE, Pa., Jan. 27, 2026 (GLOBE NEWSWIRE) -- Aclaris Therapeutics, Inc. (NASDAQ:ACRS), a clinical-stage biopharmaceutical company focused on developing novel product candidates for immuno-inflammatory diseases, today announced recent positive preclinical results from its potent and selective ITK/JAK3 inhibitor ATI-2138 in a murine model of severe alopecia areata (AA). In this model of hair loss, conducted by Dr. Angela Christiano at Columbia University, ATI-2138 demonstrated rapid, near complete, and sustained hair regrowth compared to control and ritlecitinib. "ATI-2138 is a po

    1/27/26 6:55:00 AM ET
    $ACRS
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Aclaris Therapeutics Initiates Phase 1b Proof-of-Concept Trial in Atopic Dermatitis (AD) with Its Novel Bispecific Antibody ATI-052

    WAYNE, Pa., Jan. 12, 2026 (GLOBE NEWSWIRE) -- Aclaris Therapeutics, Inc. (NASDAQ:ACRS), a clinical-stage biopharmaceutical company focused on developing novel product candidates for immuno-inflammatory diseases, today announced that it has initiated a placebo-controlled Phase 1b proof-of-concept (POC) trial in atopic dermatitis (AD) for ATI-052, the Company's potential best-in-class investigational bispecific anti-TSLP/IL-4Rα antibody. "We are experiencing strong momentum in the ATI-052 clinical development program including the recent positive Phase 1a interim results which demonstrated a strong safety and tolerability profile, extended pharmacokinetics, and concentration-dependent pharm

    1/12/26 6:55:00 AM ET
    $ACRS
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $ACRS
    Insider Purchases

    Insider purchases reveal critical bullish sentiment about the company from key stakeholders. See them live in this feed.

    View All

    Director Mehra Anand bought $1,499,998 worth of shares (666,666 units at $2.25), increasing direct ownership by 1,537% to 710,030 units (SEC Form 4)

    4 - Aclaris Therapeutics, Inc. (0001557746) (Issuer)

    11/20/24 4:20:04 PM ET
    $ACRS
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Large owner Leonard Braden Michael bought $472,757 worth of shares (373,569 units at $1.27) (SEC Form 4)

    4 - Aclaris Therapeutics, Inc. (0001557746) (Issuer)

    8/5/24 3:57:34 PM ET
    $ACRS
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Large owner Leonard Braden Michael bought $359,010 worth of shares (273,730 units at $1.31) (SEC Form 4)

    4 - Aclaris Therapeutics, Inc. (0001557746) (Issuer)

    7/31/24 4:10:09 PM ET
    $ACRS
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $ACRS
    Analyst Ratings

    Analyst ratings in real time. Analyst ratings have a very high impact on the underlying stock. See them live in this feed.

    View All

    Piper Sandler resumed coverage on Aclaris Therapeutics with a new price target

    Piper Sandler resumed coverage of Aclaris Therapeutics with a rating of Overweight and set a new price target of $6.00

    7/10/25 8:47:17 AM ET
    $ACRS
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Wedbush initiated coverage on Aclaris Therapeutics with a new price target

    Wedbush initiated coverage of Aclaris Therapeutics with a rating of Outperform and set a new price target of $8.00

    5/28/25 8:54:54 AM ET
    $ACRS
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Cantor Fitzgerald resumed coverage on Aclaris Therapeutics

    Cantor Fitzgerald resumed coverage of Aclaris Therapeutics with a rating of Overweight

    3/18/25 8:23:58 AM ET
    $ACRS
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $ACRS
    SEC Filings

    View All

    Amendment: SEC Form SCHEDULE 13G/A filed by Aclaris Therapeutics Inc.

    SCHEDULE 13G/A - Aclaris Therapeutics, Inc. (0001557746) (Subject)

    2/9/26 1:42:09 PM ET
    $ACRS
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Aclaris Therapeutics Inc. filed SEC Form 8-K: Regulation FD Disclosure, Financial Statements and Exhibits

    8-K - Aclaris Therapeutics, Inc. (0001557746) (Filer)

    1/12/26 7:00:20 AM ET
    $ACRS
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Aclaris Therapeutics Inc. filed SEC Form 8-K: Regulation FD Disclosure, Financial Statements and Exhibits, Other Events

    8-K - Aclaris Therapeutics, Inc. (0001557746) (Filer)

    1/6/26 7:15:11 AM ET
    $ACRS
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $ACRS
    Financials

    Live finance-specific insights

    View All

    Aclaris Therapeutics Announces Positive Interim Results of Phase 1a Trial of Anti-TSLP/IL-4Rα Bispecific Antibody ATI-052 Supporting Expedited Clinical Development

    - Positive Interim Results of Phase 1a Single (SAD) and Multiple Ascending Dose (MAD) Trial Reinforce Potential Best-in-Class Potency Advantage of ATI-052 - - Trial Results Support Potential for Extended Dosing of up to Every Three Months - - Initiation of Phase 1b Proof-of-Concept (POC) Trials in Atopic Dermatitis (AD) and Asthma Now Expected in First Quarter of 2026; Planning Underway for Advancement of ATI-052 into Phase 2b Trial in AD in the Second Half of 2026 - - Management to Host a Conference Call to Discuss Update Today at 8:00 AM EST - WAYNE, Pa., Jan. 06, 2026 (GLOBE NEWSWIRE) -- Aclaris Therapeutics, Inc. (NASDAQ:ACRS), a clinical-stage biopharmaceutical company focused on

    1/6/26 6:59:00 AM ET
    $ACRS
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Aclaris Therapeutics Reports Third Quarter 2025 Financial Results and Provides Corporate Update

    - Positive Results from Phase 2a Trial of ITK/JAK3 Inhibitor ATI-2138 Presented at the 2025 European Academy of Dermatology and Venereology (EADV) Congress, Further Validating ITK as Therapeutic Target; Initiation of Phase 2 Trial in an Additional Indication Expected in the First Half of 2026 - - Timelines Reiterated for Top Line Clinical Results from Ongoing Trials of Investigational Anti-TSLP Monoclonal Antibody Bosakitug (ATI-045) and Anti-TSLP/IL-4R Bispecific Antibody ATI-052 - - Initiation of Phase 1b Proof-of-Concept Trials of ATI-052 in Asthma and Atopic Dermatitis (AD) Expected in the First Half of 2026 - - Strong Cash Runway Expected to Fund Operations into the Second Half of 20

    11/6/25 6:59:00 AM ET
    $ACRS
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Aclaris Therapeutics Reports Second Quarter 2025 Financial Results and Provides Corporate Update

    - Positive Clinical Results from Phase 2a Trial of ITK/JAK3 Inhibitor ATI-2138 Confirm Tolerability Profile, Show Strong Efficacy Signal, and Validate ITK as Therapeutic Target - - Advanced Anti-TSLP Monoclonal Antibody Bosakitug (ATI-045) into Phase 2 Trial in Atopic Dermatitis (AD); Patient Dosing Underway - - Initiated Dosing in Phase 1a/1b Clinical Program for Anti-TSLP/IL-4R Bispecific Antibody ATI-052 - - Strong Cash Runway Expected to Fund Operations into the Second Half of 2028 - WAYNE, Pa., Aug. 07, 2025 (GLOBE NEWSWIRE) -- Aclaris Therapeutics, Inc. (NASDAQ:ACRS), a clinical-stage biopharmaceutical company focused on developing novel product candidates for immuno-inflammatory

    8/7/25 6:59:32 AM ET
    $ACRS
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $ACRS
    Large Ownership Changes

    This live feed shows all institutional transactions in real time.

    View All

    SEC Form SC 13G filed by Aclaris Therapeutics Inc.

    SC 13G - Aclaris Therapeutics, Inc. (0001557746) (Subject)

    11/25/24 11:02:19 AM ET
    $ACRS
    Biotechnology: Pharmaceutical Preparations
    Health Care

    SEC Form SC 13G filed by Aclaris Therapeutics Inc.

    SC 13G - Aclaris Therapeutics, Inc. (0001557746) (Subject)

    11/22/24 4:00:23 PM ET
    $ACRS
    Biotechnology: Pharmaceutical Preparations
    Health Care

    SEC Form SC 13G filed by Aclaris Therapeutics Inc.

    SC 13G - Aclaris Therapeutics, Inc. (0001557746) (Subject)

    11/21/24 4:51:50 PM ET
    $ACRS
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $ACRS
    Leadership Updates

    Live Leadership Updates

    View All

    Aclaris Therapeutics Announces Leadership Transition

    - Roland Kolbeck, Ph.D. Appointed as Chief Scientific Officer - - Joe Monahan, Ph.D. will Continue to Support Aclaris as Special Scientific Advisor to the Chief Executive Officer through March 2026 as Part of Planned Retirement - WAYNE, Pa., July 28, 2025 (GLOBE NEWSWIRE) -- Aclaris Therapeutics, Inc. (NASDAQ:ACRS), a clinical-stage biopharmaceutical company focused on developing novel product candidates for immuno-inflammatory diseases, today announced that Roland Kolbeck, Ph.D. has been appointed as Chief Scientific Officer, replacing Joe Monahan, Ph.D. who will remain with the Company as Special Scientific Advisor to the Chief Executive Officer through the first quarter of 2026 as

    7/28/25 8:45:00 AM ET
    $ACRS
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Aclaris Therapeutics Appoints Jesse Hall, M.D. as Chief Medical Officer

    WAYNE, Pa., April 29, 2025 (GLOBE NEWSWIRE) -- Aclaris Therapeutics, Inc. (NASDAQ:ACRS), a clinical-stage biopharmaceutical company focused on developing novel product candidates for immuno-inflammatory diseases, today announced that Jesse Hall, M.D. has been appointed as Chief Medical Officer. Dr. Hall's extensive medical and clinical development experience in areas including immunology and antibody development will be essential as he leads Aclaris' clinical strategy to fully leverage the opportunities in the Company's portfolio of immuno-inflammatory product candidates. "At Aclaris, our vision is to drive the leading edge of therapeutic innovation in I&I; Jesse shares this vision and

    4/29/25 7:00:32 AM ET
    $ACRS
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Flare Therapeutics Appoints Douglas Manion, M.D., FRCP (C) as Chief Executive Officer

    CAMBRIDGE, Mass., April 23, 2024 /PRNewswire/ -- Flare Therapeutics Inc., a clinical-stage biotechnology company targeting transcription factors to discover precision medicines for cancer and other diseases, today announced the appointment of Douglas Manion, M.D., FRCP (C), as Chief Executive Officer, effective immediately. Dr. Manion brings over two decades of experience in pharmaceutical research and development, having held leadership roles across several biotechnology and pharmaceutical companies. He succeeds interim CEO Abbie Celniker, Ph.D., a partner at Third Rock Ventures, who will continue to serve as Chair of the Company's Board of Directors.

    4/23/24 8:00:00 AM ET
    $ACRS
    Biotechnology: Pharmaceutical Preparations
    Health Care