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Upstream Bio, ordinary share
UPB, US91678A1079

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Upstream Bio, сountry — USA
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Source of information - PJSC "MOEX". Further disctribution of MOEX information is prohibited without prior consent with PJSC "MOEX".
Source of information - PJSC "MOEX". Further disctribution of MOEX information is prohibited without prior consent with PJSC "MOEX".
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Issuer

Profile
Upstream Bio, Inc. operates as a clinical-stage biotechnology company. The Company focuses on developing treatments for inflammatory diseases, with an initial focus on severe respiratory disorders. Upstream Bio serves customers in the United States.
  • Issuer
  • Full borrower / issuer name
    Upstream Bio Inc
  • Industry
    Pharmaceutical Preparation and Biotechnology

Placement data

  • Placement type
    IPO | Finished
  • Subscription type
    Open
  • Placement exchange
    NASDAQ
  • Ticker
    UPB
  • Placement
    11.10.2024
  • Lock up period
    180
  • Number of papers
    15,000,000
  • Volume of raised funds
    255 mln USD
  • Final placement price
    17 USD
  • Price change since placement date
    -100%
  • By capitalization
    872.81 mln USD

IFRS/US GAAP reports

2026
I q eng
II q eng
2025
I q eng
II q eng
III q eng
2024
III q eng
IV q eng
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News

27/03/2026 Upstream Bio Downgraded by Evercore on Lack of Near-Term Catalysts
26/03/2026 Upstream Bio: Entry Into A Material Definitive Agreement, Financial Statements And Exhibits
11/02/2026 Upstream Bio: Results Of Operation And Financial Condition, Regulation Fd Disclosure, Financial Statements And Exhibits
02/09/2025 Upstream Bio: Regulation Fd Disclosure, Other Events, Financial Statements And Exhibits
10/06/2025 Upstream Bio: Submission Of Matters To A Vote Of Security Holders
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