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    Aldeyra Therapeutics Inc.

    Subscribe to $ALDX
    $ALDX
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Aldeyra Therapeutics, Inc., a biotechnology company, develops and commercializes medicines for immune-mediated ocular and systemic diseases. The company's lead product candidate is reproxalap, an ophthalmic solution, which is in Phase III clinical trial for the treatment of dry eye diseases and allergic conjunctivitis. It also develops ADX-2191, a dihydrofolate reductase inhibitor which is in phase 3 for the prevention of proliferative vitreoretinopathy, and phase II clinical trial for the treatment of primary vitreoretinal lymphoma. The company's portfolio also consists of ADX-1612, a small molecule heat shock protein 90 (Hsp90) inhibitor for the treatment of lymphoproliferative diseases and covid-19; and reactive aldehyde species that are pro-inflammatory (RASP) scavengers, such as ADX-629 for treating autoimmune diseases, allergy, and covid-19, as well as ADX-103 for the treatment of retinal diseases. The company was formerly known as Aldexa Therapeutics, Inc. and changed its name to Aldeyra Therapeutics, Inc. in March 2014. Aldeyra Therapeutics, Inc. was incorporated in 2004 and is headquartered in Lexington, Massachusetts.

    IPO Year: 2014

    Exchange: NASDAQ

    Website: aldeyra.com

    Peers

    $ACRS
    $APVO
    $ATXI
    $RLMD

    Recent Analyst Ratings for Aldeyra Therapeutics Inc.

    DatePrice TargetRatingAnalyst
    4/3/2024$10.00Perform → Outperform
    Oppenheimer
    4/2/2024$10.00Buy
    H.C. Wainwright
    4/27/2022$15.00Buy
    H.C. Wainwright
    12/21/2021$25.00 → $21.00Buy
    Citigroup
    12/21/2021$24.00 → $15.00Outperform
    SVB Leerink
    See more ratings

    Aldeyra Therapeutics Inc. SEC Filings

    See more
    • Aldeyra Therapeutics Inc. filed SEC Form 8-K: Other Events, Financial Statements and Exhibits

      8-K - Aldeyra Therapeutics, Inc. (0001341235) (Filer)

      6/17/25 7:03:05 AM ET
      $ALDX
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • SEC Form 8-K filed by Aldeyra Therapeutics Inc.

      8-K - Aldeyra Therapeutics, Inc. (0001341235) (Filer)

      6/11/25 4:01:45 PM ET
      $ALDX
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • SEC Form 10-Q filed by Aldeyra Therapeutics Inc.

      10-Q - Aldeyra Therapeutics, Inc. (0001341235) (Filer)

      5/14/25 5:13:04 PM ET
      $ALDX
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • Aldeyra Therapeutics Inc. filed SEC Form 8-K: Regulation FD Disclosure

      8-K - Aldeyra Therapeutics, Inc. (0001341235) (Filer)

      5/6/25 7:01:18 AM ET
      $ALDX
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • SEC Form DEFA14A filed by Aldeyra Therapeutics Inc.

      DEFA14A - Aldeyra Therapeutics, Inc. (0001341235) (Filer)

      4/25/25 4:25:44 PM ET
      $ALDX
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • SEC Form DEF 14A filed by Aldeyra Therapeutics Inc.

      DEF 14A - Aldeyra Therapeutics, Inc. (0001341235) (Filer)

      4/25/25 4:19:43 PM ET
      $ALDX
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • Aldeyra Therapeutics Inc. filed SEC Form 8-K: Leadership Update, Financial Statements and Exhibits

      8-K - Aldeyra Therapeutics, Inc. (0001341235) (Filer)

      4/17/25 4:01:40 PM ET
      $ALDX
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • Amendment: SEC Form SCHEDULE 13G/A filed by Aldeyra Therapeutics Inc.

      SCHEDULE 13G/A - Aldeyra Therapeutics, Inc. (0001341235) (Subject)

      4/7/25 6:52:21 PM ET
      $ALDX
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • Aldeyra Therapeutics Inc. filed SEC Form 8-K: Other Events, Regulation FD Disclosure

      8-K - Aldeyra Therapeutics, Inc. (0001341235) (Filer)

      4/3/25 4:50:12 PM ET
      $ALDX
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • Amendment: SEC Form 10-K/A filed by Aldeyra Therapeutics Inc.

      10-K/A - Aldeyra Therapeutics, Inc. (0001341235) (Filer)

      3/28/25 5:19:15 PM ET
      $ALDX
      Biotechnology: Pharmaceutical Preparations
      Health Care

    Aldeyra Therapeutics Inc. Insider Trading

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

    See more
    • SEC Form 4 filed by Director Walker Neal

      4 - Aldeyra Therapeutics, Inc. (0001341235) (Issuer)

      6/12/25 4:36:38 PM ET
      $ALDX
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • SEC Form 4 filed by Director Miller-Rich Nancy

      4 - Aldeyra Therapeutics, Inc. (0001341235) (Issuer)

      6/12/25 4:30:48 PM ET
      $ALDX
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • SEC Form 4 filed by Director Bronstein Ben

      4 - Aldeyra Therapeutics, Inc. (0001341235) (Issuer)

      6/12/25 4:29:02 PM ET
      $ALDX
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • SEC Form 4 filed by Director Douglas Richard

      4 - Aldeyra Therapeutics, Inc. (0001341235) (Issuer)

      6/12/25 4:27:13 PM ET
      $ALDX
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • SEC Form 4 filed by Director Joyce Martin Joseph

      4 - Aldeyra Therapeutics, Inc. (0001341235) (Issuer)

      6/12/25 4:27:30 PM ET
      $ALDX
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • SEC Form 4 filed by Director Phillips Gary M.

      4 - Aldeyra Therapeutics, Inc. (0001341235) (Issuer)

      6/12/25 4:21:47 PM ET
      $ALDX
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • SEC Form 4 filed by Director Clark William D

      4 - Aldeyra Therapeutics, Inc. (0001341235) (Issuer)

      4/18/25 4:41:01 PM ET
      $ALDX
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • SEC Form 3 filed by new insider Clark William D

      3 - Aldeyra Therapeutics, Inc. (0001341235) (Issuer)

      4/18/25 4:21:39 PM ET
      $ALDX
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • Large owner Perceptive Advisors Llc sold $4,828,000 worth of shares (3,400,000 units at $1.42) (SEC Form 4)

      4 - Aldeyra Therapeutics, Inc. (0001341235) (Issuer)

      4/7/25 6:43:07 PM ET
      $ALDX
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • SEC Form 4 filed by President and CEO Brady Todd C

      4 - Aldeyra Therapeutics, Inc. (0001341235) (Issuer)

      3/6/25 4:17:27 PM ET
      $ALDX
      Biotechnology: Pharmaceutical Preparations
      Health Care