• 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

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

    2/6/26 4:10:02 PM ET
    $PTGX
    Biotechnology: Pharmaceutical Preparations
    Health Care
    Get the next $PTGX alert in real time by email



    SECURITIES AND EXCHANGE COMMISSION
    Washington, D.C. 20549


    SCHEDULE 13G


    UNDER THE SECURITIES EXCHANGE ACT OF 1934
    (Amendment No. 8)


    Protagonist Therapeutics, Inc.

    (Name of Issuer)


    Common Stock, par value $0.00001 per share (the "Shares")

    (Title of Class of Securities)


    74366E102

    (CUSIP Number)


    12/31/2025

    (Date of Event Which Requires Filing of this Statement)


    Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
    Checkbox not checked   Rule 13d-1(b)
    Checkbox checked   Rule 13d-1(c)
    Checkbox not checked   Rule 13d-1(d)






    SCHEDULE 13G

    CUSIP No.
    74366E102


    1Names of Reporting Persons

    Farallon Capital Partners, L.P.
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    CALIFORNIA
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    283,062.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    283,062.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    283,062.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    0.5 %
    12Type of Reporting Person (See Instructions)

    PN


    SCHEDULE 13G

    CUSIP No.
    74366E102


    1Names of Reporting Persons

    Farallon Capital Institutional Partners, L.P.
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    CALIFORNIA
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    290,850.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    290,850.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    290,850.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    0.5 %
    12Type of Reporting Person (See Instructions)

    PN


    SCHEDULE 13G

    CUSIP No.
    74366E102


    1Names of Reporting Persons

    Farallon Capital Institutional Partners II, L.P.
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    CALIFORNIA
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    91,421.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    91,421.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    91,421.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    0.1 %
    12Type of Reporting Person (See Instructions)

    PN


    SCHEDULE 13G

    CUSIP No.
    74366E102


    1Names of Reporting Persons

    Farallon Capital Institutional Partners III, L.P.
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    DELAWARE
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    39,417.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    39,417.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    39,417.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    0.1 %
    12Type of Reporting Person (See Instructions)

    PN


    SCHEDULE 13G

    CUSIP No.
    74366E102


    1Names of Reporting Persons

    Four Crossings Institutional Partners V, L.P.
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    DELAWARE
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    53,343.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    53,343.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    53,343.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    0.1 %
    12Type of Reporting Person (See Instructions)

    PN


    SCHEDULE 13G

    CUSIP No.
    74366E102


    1Names of Reporting Persons

    Farallon Capital Offshore Investors II, L.P.
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    CAYMAN ISLANDS
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    565,080.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    565,080.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    565,080.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    0.9 %
    12Type of Reporting Person (See Instructions)

    PN


    SCHEDULE 13G

    CUSIP No.
    74366E102


    1Names of Reporting Persons

    Farallon Capital (AM) Investors, L.P.
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    DELAWARE
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    36,181.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    36,181.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    36,181.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    0.1 %
    12Type of Reporting Person (See Instructions)

    PN


    SCHEDULE 13G

    CUSIP No.
    74366E102


    1Names of Reporting Persons

    Farallon Capital F5 Master I, L.P.
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    CAYMAN ISLANDS
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    121,094.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    121,094.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    121,094.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    0.2 %
    12Type of Reporting Person (See Instructions)

    PN


    SCHEDULE 13G

    CUSIP No.
    74366E102


    1Names of Reporting Persons

    Farallon Healthcare Partners Master, L.P.
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    CAYMAN ISLANDS
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    4,767,564.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    4,767,564.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    4,767,564.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    7.6 %
    12Type of Reporting Person (See Instructions)

    PN


    SCHEDULE 13G

    CUSIP No.
    74366E102


    1Names of Reporting Persons

    Farallon Partners, L.L.C.
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    DELAWARE
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    6,126,919.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    6,126,919.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    6,126,919.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    9.8 %
    12Type of Reporting Person (See Instructions)

    OO


    SCHEDULE 13G

    CUSIP No.
    74366E102


    1Names of Reporting Persons

    Farallon Institutional (GP) V, L.L.C.
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    DELAWARE
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    53,343.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    53,343.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    53,343.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    0.1 %
    12Type of Reporting Person (See Instructions)

    OO


    SCHEDULE 13G

    CUSIP No.
    74366E102


    1Names of Reporting Persons

    Farallon F5 (GP), L.L.C.
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    DELAWARE
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    121,094.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    121,094.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    121,094.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    0.2 %
    12Type of Reporting Person (See Instructions)

    OO


    SCHEDULE 13G

    CUSIP No.
    74366E102


    1Names of Reporting Persons

    Farallon Healthcare Partners (GP), L.L.C.
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    DELAWARE
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    4,767,564.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    4,767,564.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    4,767,564.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    7.6 %
    12Type of Reporting Person (See Instructions)

    OO


    SCHEDULE 13G

    CUSIP No.
    74366E102


    1Names of Reporting Persons

    Dapice Joshua J.
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    UNITED STATES
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    6,248,013.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    6,248,013.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    6,248,013.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    9.99 %
    12Type of Reporting Person (See Instructions)

    IN


    SCHEDULE 13G

    CUSIP No.
    74366E102


    1Names of Reporting Persons

    Dreyfuss, Philip D.
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    UNITED STATES
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    6,248,013.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    6,248,013.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    6,248,013.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    9.99 %
    12Type of Reporting Person (See Instructions)

    IN


    SCHEDULE 13G

    CUSIP No.
    74366E102


    1Names of Reporting Persons

    Dunn Hannah E.
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    UNITED STATES
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    6,248,013.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    6,248,013.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    6,248,013.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    9.99 %
    12Type of Reporting Person (See Instructions)

    IN


    SCHEDULE 13G

    CUSIP No.
    74366E102


    1Names of Reporting Persons

    Fried, Richard B
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    UNITED STATES
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    0.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    0.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    0.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    0 %
    12Type of Reporting Person (See Instructions)

    IN


    SCHEDULE 13G

    CUSIP No.
    74366E102


    1Names of Reporting Persons

    Gehani, Varun N.
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    UNITED STATES
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    6,248,013.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    6,248,013.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    6,248,013.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    9.99 %
    12Type of Reporting Person (See Instructions)

    IN


    SCHEDULE 13G

    CUSIP No.
    74366E102


    1Names of Reporting Persons

    Giauque, Nicolas
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    FRANCE
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    6,248,013.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    6,248,013.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    6,248,013.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    9.99 %
    12Type of Reporting Person (See Instructions)

    IN


    SCHEDULE 13G

    CUSIP No.
    74366E102


    1Names of Reporting Persons

    Husen, Avner A.
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    UNITED STATES
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    6,248,013.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    6,248,013.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    6,248,013.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    9.99 %
    12Type of Reporting Person (See Instructions)

    IN


    SCHEDULE 13G

    CUSIP No.
    74366E102


    1Names of Reporting Persons

    Kim, David T.
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    UNITED STATES
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    6,248,013.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    6,248,013.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    6,248,013.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    9.99 %
    12Type of Reporting Person (See Instructions)

    IN


    SCHEDULE 13G

    CUSIP No.
    74366E102


    1Names of Reporting Persons

    Linn, Michael G.
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    UNITED STATES
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    6,248,013.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    6,248,013.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    6,248,013.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    9.99 %
    12Type of Reporting Person (See Instructions)

    IN


    SCHEDULE 13G

    CUSIP No.
    74366E102


    1Names of Reporting Persons

    Luo Patrick (Cheng)
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    CHINA
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    6,248,013.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    6,248,013.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    6,248,013.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    9.99 %
    12Type of Reporting Person (See Instructions)

    IN


    SCHEDULE 13G

    CUSIP No.
    74366E102


    1Names of Reporting Persons

    Patel, Rajiv A.
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    UNITED STATES
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    0.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    0.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    0.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    0 %
    12Type of Reporting Person (See Instructions)

    IN


    SCHEDULE 13G

    CUSIP No.
    74366E102


    1Names of Reporting Persons

    Roberts, Jr., Thomas G.
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    UNITED STATES
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    6,248,013.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    6,248,013.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    6,248,013.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    9.99 %
    12Type of Reporting Person (See Instructions)

    IN


    SCHEDULE 13G

    CUSIP No.
    74366E102


    1Names of Reporting Persons

    Saito Edric C.
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    UNITED STATES
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    6,248,013.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    6,248,013.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    6,248,013.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    9.99 %
    12Type of Reporting Person (See Instructions)

    IN


    SCHEDULE 13G

    CUSIP No.
    74366E102


    1Names of Reporting Persons

    Seybold, William
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    UNITED STATES
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    0.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    0.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    0.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    0 %
    12Type of Reporting Person (See Instructions)

    IN


    SCHEDULE 13G

    CUSIP No.
    74366E102


    1Names of Reporting Persons

    Short Daniel S.
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    UNITED STATES
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    6,248,013.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    6,248,013.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    6,248,013.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    9.99 %
    12Type of Reporting Person (See Instructions)

    IN


    SCHEDULE 13G

    CUSIP No.
    74366E102


    1Names of Reporting Persons

    Spokes, Andrew J. M.
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    UNITED KINGDOM
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    6,248,013.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    6,248,013.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    6,248,013.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    9.99 %
    12Type of Reporting Person (See Instructions)

    IN


    SCHEDULE 13G

    CUSIP No.
    74366E102


    1Names of Reporting Persons

    Warren, John R.
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    UNITED STATES
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    6,248,013.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    6,248,013.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    6,248,013.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    9.99 %
    12Type of Reporting Person (See Instructions)

    IN


    SCHEDULE 13G

    CUSIP No.
    74366E102


    1Names of Reporting Persons

    Wehrly, Mark C.
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    UNITED STATES
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    6,248,013.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    6,248,013.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    6,248,013.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    9.99 %
    12Type of Reporting Person (See Instructions)

    IN


    SCHEDULE 13G

    Item 1. 
    (a)Name of issuer:

    Protagonist Therapeutics, Inc.
    (b)Address of issuer's principal executive offices:

    7707 Gateway Blvd., Suite 140, Newark, California, 94560
    Item 2. 
    (a)Name of person filing:

    This Amendment No. 8 to Schedule 13G (this "Amendment") is filed by the entities and persons listed below, all of whom together are referred to herein as the "Reporting Persons." (i) Farallon Capital Partners, L.P., a California limited partnership ("FCP"), with respect to the Shares held by it and the Shares that it currently has the right to acquire upon the exercise of Warrants (as defined in Item 4); (ii) Farallon Capital Institutional Partners, L.P., a California limited partnership ("FCIP"), with respect to the Shares held by it and the Shares that it currently has the right to acquire upon the exercise of Warrants; (iii) Farallon Capital Institutional Partners II, L.P., a California limited partnership ("FCIP II"), with respect to the Shares held by it and the Shares that it currently has the right to acquire upon the exercise of Warrants; (iv) Farallon Capital Institutional Partners III, L.P., a Delaware limited partnership ("FCIP III"), with respect to the Shares held by it and the Shares that it currently has the right to acquire upon the exercise of Warrants; (v) Four Crossings Institutional Partners V, L.P., a Delaware limited partnership ("FCIP V"), with respect to the Shares held by it and the Shares that it currently has the right to acquire upon the exercise of Warrants; (vi) Farallon Capital Offshore Investors II, L.P., a Cayman Islands exempted limited partnership ("FCOI II"), with respect to the Shares held by it and the Shares that it currently has the right to acquire upon the exercise of Warrants; (vii) Farallon Capital (AM) Investors, L.P., a Delaware limited partnership ("FCAMI"), with respect to the Shares held by it and the Shares that it currently has the right to acquire upon the exercise of Warrants; (viii) Farallon Capital F5 Master I, L.P., a Cayman Islands exempted limited partnership ("F5MI"), with respect to the Shares held by it and the Shares that it currently has the right to acquire upon the exercise of Warrants; and (ix) Farallon Healthcare Partners Master, L.P., a Cayman Islands exempted limited partnership ("FHPM"), with respect to the Shares held by it. FCP, FCIP, FCIP II, FCIP III, FCIP V, FCOI II, FCAMI, F5MI and FHPM are together referred to herein as the "Farallon Funds." (x) Farallon Partners, L.L.C., a Delaware limited liability company (the "Farallon General Partner"), which is the general partner of each of FCP, FCIP, FCIP II, FCIP III, FCOI II and FCAMI and the sole member of each of the FCIP V General Partner (as defined below) and the FHPM General Partner (as defined below), with respect to the Shares held by each of the Farallon Funds other than F5MI and the Shares that each of the Farallon Funds other than F5MI currently has the right to acquire upon the exercise of Warrants. (xi) Farallon Institutional (GP) V, L.L.C., a Delaware limited liability company (the "FCIP V General Partner"), which is the general partner of FCIP V, with respect to the Shares held by FCIP V and the Shares that FCIP V currently has the right to acquire upon the exercise of Warrants. (xii) Farallon F5 (GP), L.L.C., a Delaware limited liability company (the "F5MI General Partner"), which is the general partner of F5MI, with respect to the Shares held by F5MI and the Shares that F5MI currently has the right to acquire upon the exercise of Warrants. (xiii) Farallon Healthcare Partners (GP), L.L.C., a Delaware limited liability company (the "FHPM General Partner"), which is the general partner of FHPM, with respect to the Shares held by FHPM. (xiv) The following persons, each of whom is a managing member or senior managing member, as the case may be, of the Farallon General Partner and a manager or senior manager, as the case may be, of the FCIP V General Partner, the F5MI General Partner and the FHPM General Partner, with respect to the Shares held by the Farallon Funds and the Shares that the Farallon Funds currently have the right to acquire upon the exercise of Warrants: Joshua J. Dapice ("Dapice"); Philip D. Dreyfuss ("Dreyfuss"); Hannah E. Dunn ("Dunn"); Varun N. Gehani ("Gehani"); Nicolas Giauque ("Giauque"); Avner A. Husen ("Husen"); David T. Kim ("Kim"); Michael G. Linn ("Linn"); Patrick (Cheng) Luo ("Luo"); Thomas G. Roberts, Jr. ("Roberts"); Edric C. Saito ("Saito"); Daniel S. Short ("Short"); Andrew J. M. Spokes ("Spokes"); John R. Warren ("Warren"); and Mark C. Wehrly ("Wehrly"). Dapice, Dreyfuss, Dunn, Gehani, Giauque, Husen, Kim, Linn, Luo, Roberts, Saito, Short, Spokes, Warren and Wehrly are together referred to herein as the "Farallon Individual Reporting Persons." This Amendment reports that effective January 1, 2026, Husen became a member of the Farallon General Partner, a manager of the FCIP V General Partner, a manager of the F5MI General Partner and a manager of the FHPM General Partner. Accordingly, as of that date, Husen may be deemed a beneficial owner of the Shares held by the Farallon Funds and the Shares that the Farallon Funds currently have the right to acquire upon the exercise of Warrants. This Amendment also reports that effective December 31, 2025, each of Richard B. Fried ("Fried"), Rajiv A. Patel ("Patel") and William Seybold ("Seybold") ceased to be a member of the Farallon General Partner, a manager of the FCIP V General Partner, a manager of the F5MI General Partner and a manager of the FHPM General Partner. Accordingly, as of that date, each of Fried, Patel and Seybold may no longer be deemed a beneficial owner of the Shares held by the Farallon Funds or the Shares that the Farallon Funds currently have the right to acquire upon the exercise of Warrants.
    (b)Address or principal business office or, if none, residence:

    The address of the principal business office of each of the Reporting Persons is c/o Farallon Capital Management, L.L.C., One Maritime Plaza, Suite 2100, San Francisco, California 94111.
    (c)Citizenship:

    The citizenship of each of the Farallon Funds, the Farallon General Partner, the FCIP V General Partner, the F5MI General Partner and the FHPM General Partner is set forth above. Each of the Farallon Individual Reporting Persons, other than Giauque, Luo and Spokes, is a citizen of the United States. Giauque is a citizen of France. Luo is a citizen of China. Spokes is a citizen of the United Kingdom.
    (d)Title of class of securities:

    Common Stock, par value $0.00001 per share (the "Shares")
    (e)CUSIP No.:

    74366E102
    Item 3.If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
    (a)Checkbox not checked   Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
    (b)Checkbox not checked   Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
    (c)Checkbox not checked   Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
    (d)Checkbox not checked   Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
    (e)Checkbox not checked   An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
    (f)Checkbox not checked   An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
    (g)Checkbox not checked   A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
    (h)Checkbox not checked   A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
    (i)Checkbox not checked   A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
    (j)Checkbox not checked   A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J),
           please specify the type of institution:
    (k)Checkbox not checked   Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
     
    Item 4.Ownership
    (a)Amount beneficially owned:

    The information required by Items 4(a) - (c) and set forth in Rows 5 through 11 of the cover page for each Reporting Person is incorporated herein by reference for each such Reporting Person. As of the date requiring the filing of this report, the Farallon Funds hold an aggregate of: (i) 6,221,006 Shares; and (ii) 1,500,000 Common Stock Purchase Warrants (the "Warrants"), each of which is exercisable, subject to the Beneficial Ownership Limitation (as defined below), to purchase one Share. The terms of the Warrants provide that Warrants may not be exercised to the extent that, after giving effect to such exercise, the Reporting Persons would beneficially own, as determined in accordance with Section 13(d) of the Securities Exchange Act of 1934, as amended, more than 9.99% of the Shares then issued and outstanding (the "Beneficial Ownership Limitation"). As of the date requiring the filing of this report, the Beneficial Ownership Limitation permits the Farallon Funds to exercise Warrants for an aggregate of not more than 27,007 Shares. Accordingly, in providing the beneficial ownership information set forth herein, the Reporting Persons have assumed that the aggregate remaining 1,472,993 Warrants held by the Farallon Funds are not exercisable within 60 days of the date hereof and therefore do not confer beneficial ownership of the underlying Shares. The Shares and Warrants reported hereby for the Farallon Funds are held directly by the Farallon Funds. The Farallon General Partner, as the general partner of FCP, FCIP, FCIP II, FCIP III, FCOI II and FCAMI and the sole member of the FCIP V General Partner and the FHPM General Partner, may be deemed to be a beneficial owner of all such Shares held by the Farallon Funds other than F5MI and the Shares that the Farallon Funds other than F5MI have the right to acquire upon the exercise of Warrants. The FCIP V General Partner, as the general partner of FCIP V, may be deemed to be a beneficial owner of all such Shares held by FCIP V and the Shares that FCIP V has the right to acquire upon the exercise of Warrants. The F5MI General Partner, as the general partner of F5MI, may be deemed to be a beneficial owner of all such Shares held by F5MI and the Shares that F5MI has the right to acquire upon the exercise of Warrants. The FHPM General Partner, as the general partner of FHPM, may be deemed to be a beneficial owner of all such Shares held by FHPM. Each of the Farallon Individual Reporting Persons, as a managing member or senior managing member, as the case may be, of the Farallon General Partner and a manager or senior manager, as the case may be, of the FCIP V General Partner, the F5MI General Partner and the FHPM General Partner, in each case with the power to exercise investment discretion, may be deemed to be a beneficial owner of all such Shares held by the Farallon Funds and the Shares that the Farallon Funds have the right to acquire upon the exercise of Warrants. Each of the Farallon General Partner, the FCIP V General Partner, the F5MI General Partner, the FHPM General Partner and the Farallon Individual Reporting Persons hereby disclaims any beneficial ownership of any such Shares.
    (b)Percent of class:

    The information required by Items 4(a) - (c) and set forth in Rows 5 through 11 of the cover page for each Reporting Person is incorporated herein by reference for each such Reporting Person.
    (c)Number of shares as to which the person has:
     (i) Sole power to vote or to direct the vote:

    The information required by Items 4(a) - (c) and set forth in Rows 5 through 11 of the cover page for each Reporting Person is incorporated herein by reference for each such Reporting Person.

     (ii) Shared power to vote or to direct the vote:

    The information required by Items 4(a) - (c) and set forth in Rows 5 through 11 of the cover page for each Reporting Person is incorporated herein by reference for each such Reporting Person.

     (iii) Sole power to dispose or to direct the disposition of:

    The information required by Items 4(a) - (c) and set forth in Rows 5 through 11 of the cover page for each Reporting Person is incorporated herein by reference for each such Reporting Person.

     (iv) Shared power to dispose or to direct the disposition of:

    The information required by Items 4(a) - (c) and set forth in Rows 5 through 11 of the cover page for each Reporting Person is incorporated herein by reference for each such Reporting Person.

    Item 5.Ownership of 5 Percent or Less of a Class.
     
    Not Applicable
    Item 6.Ownership of more than 5 Percent on Behalf of Another Person.
     
    Not Applicable
    Item 7.Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
     
    Not Applicable
    Item 8.Identification and Classification of Members of the Group.
     
    If a group has filed this schedule pursuant to §240.13d-1(b)(1)(ii)(J), so indicate under Item 3(j) and attach an exhibit stating the identity and Item 3 classification of each member of the group. If a group has filed this schedule pursuant to §240.13d-1(c) or §240.13d-1(d), attach an exhibit stating the identity of each member of the group.


    The Reporting Persons are filing this Schedule 13G pursuant to Section 240.13d-1(c). The Reporting Persons neither disclaim nor affirm the existence of a group among them. Each Reporting Person is a beneficial owner only of the securities reported by it on its cover page.
    Item 9.Notice of Dissolution of Group.
     
    Not Applicable

    Item 10.Certifications:
     
    By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11.

        SIGNATURE 
     
    After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

     
    Farallon Capital Partners, L.P.
     
    Signature:/s/ Hannah E. Dunn
    Name/Title:Hannah E. Dunn, Managing Member of its General Partner
    Date:02/06/2026
     
    Farallon Capital Institutional Partners, L.P.
     
    Signature:/s/ Hannah E. Dunn
    Name/Title:Hannah E. Dunn, Managing Member of its General Partner
    Date:02/06/2026
     
    Farallon Capital Institutional Partners II, L.P.
     
    Signature:/s/ Hannah E. Dunn
    Name/Title:Hannah E. Dunn, Managing Member of its General Partner
    Date:02/06/2026
     
    Farallon Capital Institutional Partners III, L.P.
     
    Signature:/s/ Hannah E. Dunn
    Name/Title:Hannah E. Dunn, Managing Member of its General Partner
    Date:02/06/2026
     
    Four Crossings Institutional Partners V, L.P.
     
    Signature:/s/ Hannah E. Dunn
    Name/Title:Hannah E. Dunn, Manager of its General Partner
    Date:02/06/2026
     
    Farallon Capital Offshore Investors II, L.P.
     
    Signature:/s/ Hannah E. Dunn
    Name/Title:Hannah E. Dunn, Managing Member of its General Partner
    Date:02/06/2026
     
    Farallon Capital (AM) Investors, L.P.
     
    Signature:/s/ Hannah E. Dunn
    Name/Title:Hannah E. Dunn, Managing Member of its General Partner
    Date:02/06/2026
     
    Farallon Capital F5 Master I, L.P.
     
    Signature:/s/ Hannah E. Dunn
    Name/Title:Hannah E. Dunn, Manager of its General Partner
    Date:02/06/2026
     
    Farallon Healthcare Partners Master, L.P.
     
    Signature:/s/ Hannah E. Dunn
    Name/Title:Hannah E. Dunn, Manager of its General Partner
    Date:02/06/2026
     
    Farallon Partners, L.L.C.
     
    Signature:/s/ Hannah E. Dunn
    Name/Title:Hannah E. Dunn, Managing Member
    Date:02/06/2026
     
    Farallon Institutional (GP) V, L.L.C.
     
    Signature:/s/ Hannah E. Dunn
    Name/Title:Hannah E. Dunn, Manager
    Date:02/06/2026
     
    Farallon F5 (GP), L.L.C.
     
    Signature:/s/ Hannah E. Dunn
    Name/Title:Hannah E. Dunn, Manager
    Date:02/06/2026
     
    Farallon Healthcare Partners (GP), L.L.C.
     
    Signature:/s/ Hannah E. Dunn
    Name/Title:Hannah E. Dunn, Manager
    Date:02/06/2026
     
    Dapice Joshua J.
     
    Signature:/s/ Hannah E. Dunn
    Name/Title:Hannah E. Dunn, as attorney-in-fact
    Date:02/06/2026
     
    Dreyfuss, Philip D.
     
    Signature:/s/ Hannah E. Dunn
    Name/Title:Hannah E. Dunn, as attorney-in-fact
    Date:02/06/2026
     
    Dunn Hannah E.
     
    Signature:/s/ Hannah E. Dunn
    Name/Title:Hannah E. Dunn
    Date:02/06/2026
     
    Fried, Richard B
     
    Signature:/s/ Hannah E. Dunn
    Name/Title:Hannah E. Dunn, as attorney-in-fact
    Date:02/06/2026
     
    Gehani, Varun N.
     
    Signature:/s/ Hannah E. Dunn
    Name/Title:Hannah E. Dunn, as attorney-in-fact
    Date:02/06/2026
     
    Giauque, Nicolas
     
    Signature:/s/ Hannah E. Dunn
    Name/Title:Hannah E. Dunn, as attorney-in-fact
    Date:02/06/2026
     
    Husen, Avner A.
     
    Signature:/s/ Hannah E. Dunn
    Name/Title:Hannah E. Dunn, as attorney-in-fact
    Date:02/06/2026
     
    Kim, David T.
     
    Signature:/s/ Hannah E. Dunn
    Name/Title:Hannah E. Dunn, as attorney-in-fact
    Date:02/06/2026
     
    Linn, Michael G.
     
    Signature:/s/ Hannah E. Dunn
    Name/Title:Hannah E. Dunn, as attorney-in-fact
    Date:02/06/2026
     
    Luo Patrick (Cheng)
     
    Signature:/s/ Hannah E. Dunn
    Name/Title:Hannah E. Dunn, as attorney-in-fact
    Date:02/06/2026
     
    Patel, Rajiv A.
     
    Signature:/s/ Hannah E. Dunn
    Name/Title:Hannah E. Dunn, as attorney-in-fact
    Date:02/06/2026
     
    Roberts, Jr., Thomas G.
     
    Signature:/s/ Hannah E. Dunn
    Name/Title:Hannah E. Dunn, as attorney-in-fact
    Date:02/06/2026
     
    Saito Edric C.
     
    Signature:/s/ Hannah E. Dunn
    Name/Title:Hannah E. Dunn, as attorney-in-fact
    Date:02/06/2026
     
    Seybold, William
     
    Signature:/s/ Hannah E. Dunn
    Name/Title:Hannah E. Dunn, as attorney-in-fact
    Date:02/06/2026
     
    Short Daniel S.
     
    Signature:/s/ Hannah E. Dunn
    Name/Title:Hannah E. Dunn, as attorney-in-fact
    Date:02/06/2026
     
    Spokes, Andrew J. M.
     
    Signature:/s/ Hannah E. Dunn
    Name/Title:Hannah E. Dunn, as attorney-in-fact
    Date:02/06/2026
     
    Warren, John R.
     
    Signature:/s/ Hannah E. Dunn
    Name/Title:Hannah E. Dunn, as attorney-in-fact
    Date:02/06/2026
     
    Wehrly, Mark C.
     
    Signature:/s/ Hannah E. Dunn
    Name/Title:Hannah E. Dunn, as attorney-in-fact
    Date:02/06/2026
    Exhibit Information

    Exhibit 1. Joint Acquisition Statement Pursuant to Section 240.13d-1(k)

    Get the next $PTGX 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
    $PTGX

    DatePrice TargetRatingAnalyst
    9/17/2025$72.00Overweight
    Barclays
    9/12/2025$73.00Outperform
    Leerink Partners
    6/17/2025$72.00Buy
    Citigroup
    12/6/2024$47.00Neutral
    Goldman
    12/6/2024$62.00Outperform
    BMO Capital Markets
    11/5/2024$58.00Outperform
    Wedbush
    9/24/2024$65.00Buy
    TD Cowen
    9/9/2024$60.00Buy
    Truist
    More analyst ratings

    $PTGX
    Press Releases

    Fastest customizable press release news feed in the world

    View All

    Takeda and Protagonist Announce Submission of New Drug Application (NDA) for Rusfertide for Treatment of Polycythemia Vera (PV)

    Rusfertide Is a First-in-Class Investigational Hepcidin Mimetic That Targets Red Blood Cell Overproduction (Erythrocytosis) in Polycythemia Vera NDA Includes 52-Week Data from Phase 3 VERIFY Study, Which Met the Primary and All Four Key Secondary Endpoints, Showing Rusfertide Provided Durable and Sustained Hematocrit Control and Improved Pre-Specified Patient Reported Outcome Measures Data Underscore the Potential to Shift the Treatment Paradigm for PV Patients to Reduce the Burden of Frequent Phlebotomies and Meaningfully Improve Hematocrit Control Takeda ((TAK) and Protagonist Therapeutics (NASDAQ:PTGX) ("Protagonist") announced the submission of a New Drug Application (NDA)

    1/5/26 7:00:00 AM ET
    $PTGX
    $TAK
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Protagonist and Takeda Present Longer-Term Data at ASH 2025 Showing Rusfertide Delivers Durable Response and Hematocrit Control in Polycythemia Vera

    52-Week Results from the Phase 3 VERIFY Study of Rusfertide Demonstrated Sustained Hematocrit Control and Response, Defined by Absence of Phlebotomy Eligibility, with No New Safety Signals These Data Build on Positive 32-Week Primary Analysis from VERIFY, Which Met its Primary Efficacy Endpoint and All Four Key Secondary Endpoints Patients Crossing Over from Placebo to Rusfertide at 32 Weeks Achieved a Similar Response Rate to Those Initially Randomized to Rusfertide, with 77.9% Achieving Absence of Phlebotomy Eligibility Between Weeks 40-52 Four-Year Results from the Combined REVIVE and Long-Term Extension THRIVE Study Demonstrated a 13-Fold Reduction in Annual Rate of Phlebotomies

    12/6/25 9:30:00 AM ET
    $PTGX
    $TAK
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Protagonist and Takeda Announce ASCO Plenary Presentation Highlighting Full 32-Week Results from Phase 3 VERIFY Study of Rusfertide, Showing Reductions in Phlebotomy, Improved Hematocrit Control in Polycythemia Vera

    Rusfertide plus current standard of care more than doubled clinical response rates across high- and low-risk PV groups, significantly reducing phlebotomy eligibility compared to placebo plus current standard of care, which was the primary endpoint All key secondary endpoints met with statistical significance, including a nearly three-fold reduction in the proportion of patients requiring phlebotomy and a four-fold improvement in hematocrit control in rusfertide arm compared to placebo arm, as well as improvements in patient-reported outcomes No serious adverse events considered related to rusfertide were reported Rusfertide has received Orphan Drug designation and Fast Track desig

    6/1/25 8:00:00 AM ET
    $PTGX
    $TAK
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $PTGX
    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

    Barclays initiated coverage on Protagonist Therapeutics with a new price target

    Barclays initiated coverage of Protagonist Therapeutics with a rating of Overweight and set a new price target of $72.00

    9/17/25 8:03:08 AM ET
    $PTGX
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Leerink Partners initiated coverage on Protagonist Therapeutics with a new price target

    Leerink Partners initiated coverage of Protagonist Therapeutics with a rating of Outperform and set a new price target of $73.00

    9/12/25 7:52:34 AM ET
    $PTGX
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Citigroup initiated coverage on Protagonist Therapeutics with a new price target

    Citigroup initiated coverage of Protagonist Therapeutics with a rating of Buy and set a new price target of $72.00

    6/17/25 7:50:36 AM ET
    $PTGX
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $PTGX
    Insider Trading

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

    View All

    Director Waddill William D. exercised 20,000 shares at a strike of $8.31 and sold $1,673,600 worth of shares (20,000 units at $83.68) (SEC Form 4)

    4 - Protagonist Therapeutics, Inc (0001377121) (Issuer)

    2/6/26 4:38:54 PM ET
    $PTGX
    Biotechnology: Pharmaceutical Preparations
    Health Care

    President and CEO Patel Dinesh V Ph D gifted 6,000 shares, exercised 48,273 shares at a strike of $10.79 and sold $4,063,743 worth of shares (48,273 units at $84.18), decreasing direct ownership by 1% to 574,505 units (SEC Form 4)

    4 - Protagonist Therapeutics, Inc (0001377121) (Issuer)

    1/27/26 9:21:26 PM ET
    $PTGX
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Chief Financial Officer Ali Asif exercised 28,000 shares at a strike of $16.18 and sold $3,841,037 worth of shares (46,203 units at $83.13), decreasing direct ownership by 23% to 60,320 units (SEC Form 4)

    4 - Protagonist Therapeutics, Inc (0001377121) (Issuer)

    1/27/26 9:20:42 PM ET
    $PTGX
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $PTGX
    SEC Filings

    View All

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

    SCHEDULE 13G/A - Protagonist Therapeutics, Inc (0001377121) (Subject)

    2/6/26 4:10:02 PM ET
    $PTGX
    Biotechnology: Pharmaceutical Preparations
    Health Care

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

    SCHEDULE 13G/A - Protagonist Therapeutics, Inc (0001377121) (Subject)

    1/30/26 2:43:24 PM ET
    $PTGX
    Biotechnology: Pharmaceutical Preparations
    Health Care

    SEC Form 144 filed by Protagonist Therapeutics Inc.

    144 - Protagonist Therapeutics, Inc (0001377121) (Subject)

    1/23/26 4:06:16 PM ET
    $PTGX
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $PTGX
    Leadership Updates

    Live Leadership Updates

    View All

    Protagonist Announces Appointment of Newman Yeilding, M.D. as Chief Scientific Advisor

    Dr. Yeilding joins Protagonist from Janssen Pharmaceutical Companies of Johnson & Johnson, where he held leadership roles in the immunology therapeutic area, bringing extensive experience in R&D and commercialization of novel therapeutics in the I&I spaceNEWARK, CA / ACCESSWIRE / July 31, 2024 / Protagonist Therapeutics (NASDAQ:PTGX) ("Protagonist" or "the Company") today announced the appointment of Newman Yeilding, M.D. to the role of Chief Scientific Advisor, effective August 1, 2024. Dr. Yeilding is an accomplished physician-scientist with deep knowledge and expertise in inflammatory, rheumatology, autoimmune and immunologic diseases. As Chief Science Advisor, he will provide discovery,

    7/31/24 9:15:00 AM ET
    $PTGX
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Protagonist Therapeutics Set to Join S&P SmallCap 600

    NEW YORK, June 27, 2024 /PRNewswire/ -- Protagonist Therapeutics Inc. (NASD: PTGX) will replace Encore Wire Corp. (NASD: WIRE) in the S&P SmallCap 600 effective prior to the opening of trading on Wednesday, July 3. S&P Europe 350 constituent Prysmian SpA (MTAA: PRY) is acquiring Encore Wire in a deal expected to be completed soon pending final conditions. Following is a summary of the changes that will take place prior to the open of trading on the effective date: Effective Date Index Name       Action Company Name Ticker GICS Sector July 3, 2024 S&P SmallCap 600 Addition Protagonist Therapeutics PTGX Health Care S&P SmallCap 600 Deletion Encore Wire WIRE Industrials For more information a

    6/27/24 5:44:00 PM ET
    $PTGX
    $SPGI
    $WIRE
    Biotechnology: Pharmaceutical Preparations
    Health Care
    Finance: Consumer Services
    Finance

    Turnstone Biologics Appoints William Waddill to its Board of Directors

    SAN DIEGO, April 16, 2024 (GLOBE NEWSWIRE) -- Turnstone Biologics Corp. ("Turnstone" or the "Company") (NASDAQ:TSBX), a clinical-stage biotechnology company developing a differentiated approach to treat and cure patients with solid tumors by pioneering selected tumor-infiltrating lymphocyte (Selected TIL) therapy, today announced the appointment of industry veteran William Waddill to the Company's Board of Directors. The Company also announced that Patrick Machado has stepped down as a member of its Board of Directors. These changes became effective as of April 15, 2024. "I am pleased to welcome Will to our Board of Directors at this exciting time for Turnstone," said Sammy Farah, M.B.A.,

    4/16/24 9:00:00 AM ET
    $ANNX
    $ARWR
    $PTGX
    Biotechnology: Pharmaceutical Preparations
    Health Care
    Biotechnology: Biological Products (No Diagnostic Substances)

    $PTGX
    Large Ownership Changes

    This live feed shows all institutional transactions in real time.

    View All

    Amendment: SEC Form SC 13G/A filed by Protagonist Therapeutics Inc.

    SC 13G/A - Protagonist Therapeutics, Inc (0001377121) (Subject)

    11/14/24 4:27:37 PM ET
    $PTGX
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Amendment: SEC Form SC 13G/A filed by Protagonist Therapeutics Inc.

    SC 13G/A - Protagonist Therapeutics, Inc (0001377121) (Subject)

    11/12/24 4:51:49 PM ET
    $PTGX
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Amendment: SEC Form SC 13G/A filed by Protagonist Therapeutics Inc.

    SC 13G/A - Protagonist Therapeutics, Inc (0001377121) (Subject)

    11/4/24 1:22:14 PM ET
    $PTGX
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $PTGX
    Financials

    Live finance-specific insights

    View All

    Protagonist and Takeda Announce ASCO Plenary Presentation Highlighting Full 32-Week Results from Phase 3 VERIFY Study of Rusfertide, Showing Reductions in Phlebotomy, Improved Hematocrit Control in Polycythemia Vera

    Rusfertide plus current standard of care more than doubled clinical response rates across high- and low-risk PV groups, significantly reducing phlebotomy eligibility compared to placebo plus current standard of care, which was the primary endpoint All key secondary endpoints met with statistical significance, including a nearly three-fold reduction in the proportion of patients requiring phlebotomy and a four-fold improvement in hematocrit control in rusfertide arm compared to placebo arm, as well as improvements in patient-reported outcomes No serious adverse events considered related to rusfertide were reported Rusfertide has received Orphan Drug designation and Fast Track desig

    6/1/25 8:00:00 AM ET
    $PTGX
    $TAK
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Protagonist and Takeda Announce Positive Topline Results from Phase 3 VERIFY Study of Rusfertide in Patients with Polycythemia Vera

    − Study met the primary endpoint, with a significantly higher proportion of clinical responders on rusfertide compared to placebo − All four key secondary endpoints were met, including EU primary endpoint and patient-reported outcomes − Rusfertide was generally well tolerated; no new safety findings were observed in the study Protagonist Therapeutics, Inc. ("Protagonist") ((PTGX) and Takeda ((TAK) today announced positive topline results for the Phase 3 VERIFY study, in which phlebotomy-dependent patients with polycythemia vera (PV) were randomized to treatment with either rusfertide or placebo, as an add-on to standard of care treatment. The study met its primary endpoint and all fou

    3/3/25 6:45:00 AM ET
    $PTGX
    $TAK
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Protagonist Announces Nomination of PN-881, a Potential Best-in-Class Oral Peptide IL-17 Antagonist Development Candidate

    Oral peptide with biologics-like high potency and spectrum of activity against three therapeutically relevant dimeric forms of IL-17 (AA, AF and FF)IND enabling studies underway, with Phase I initiation expected in Q425Webcast and conference call to be held today at 4:30 pm ET NEWARK, CA / ACCESSWIRE / November 21, 2024 / Protagonist Therapeutics, Inc. ("Protagonist" or the "Company") today announced the selection of PN-881, a potential best-in-class oral peptide interleukin-17 (IL-17) antagonist, as a development candidate for the treatment of immune-mediated skin diseases."We are extremely pleased to nominate development candidate PN-881, a promising potential best-in-class oral peptide IL

    11/21/24 4:05:00 PM ET
    $PTGX
    Biotechnology: Pharmaceutical Preparations
    Health Care