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    1. Companies
    2. PTIX
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    Protagenic Therapeutics, Inc.

    PTIX
    NASDAQ
    Healthcare
    Biotechnology
    New York City, NY, US1 employeesprotagenic.com
    $0.53
    +0.01(1.92%)

    Mkt Cap $1M

    $0.35
    $11.10

    52-Week Range

    At A Glance

    1

    Protagenic Therapeutics, Inc., a biopharmaceutical company, engages in the discovery and development of therapeutics to treat stress-related neuropsychiatric and mood disorders.

    2

    Most recently: . Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers. On February (2026-03-03).

    $1M

    Market Cap

    —

    Revenue

    -$5M

    Net Income

    Employees1
    Fundamentals

    How The Business Makes Money

    Protagenic Therapeutics, Inc., a biopharmaceutical company, engages in the discovery and development of therapeutics to treat stress-related neuropsychiatric and mood disorders. Its lead compound is PT00114, a synthetic form of teneurin carboxy-terminal associated peptide, an endogenous brain signaling peptide that can dampen overactive stress responses. The company is based in New York, New York.

    Industry Biotechnology
    Activity

    What Changed Recently

    Management Change
    Mar 2, 2026

    . Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers. On February

    Delisting
    Jan 4, 2026

    . Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing. OTC Trading and Next Steps Beginning January 5, 2026, Pro

    Asset Acquisition+3 More
    Feb 23, 2026

    Entry into a Material Definitive Agreement Settlement Agreement On February 17, 2026, Protagenic Therapeutics, Inc. (“PTIX” or the “Company”) entered into a Set

    Peer Companies

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    ARTLArtelo Biosciences, Inc.$7.19-8.29%$15M-1.4
    SLRXSLRX$0.84+29.23%$5M—
    GTBPGT Biopharma, Inc.$0.44+7.01%$5M-0.1
    INDPIndaptus Therapeutics, In...$1.57-7.35%$3M-0.2
    REVBRevelation Biosciences, I...$1.22-0.80%$2M-0.8
    CARMCarisma Therapeutics, Inc...$0.04+4.26%$2M0.2
    LIPOLipella Pharmaceuticals I...$0.16-8.00%$744.0K-0.1
    SLXNSilexion Therapeutics Ltd...$1.18-3.28%$661.9K-0.3
    Analyst View
    Company Profile
    CIK0001022899
    ISINUS74365N3017
    CUSIP74365N301
    Phone212 994 8200
    Address149 Fifth Avenue, New York City, NY, 10010, US
    SEC EDGAR

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    About

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    © 2025–2026 StockGist|Information only, not investment advice