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Document Details

Form
POSASR
Filing Date
Mar 17, 2026
Document Date
Mar 17, 2026
Form Description
POSASR
Filing Group
Other
Company
Gossamer Bio
Issuer
Gossamer Bio, Inc.

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Gossamer Bio logo
  • About
    • Overview
    • Team
    • Collaboration
    • Contact
  • Seralutinib
    • About Seralutinib
    • PAH
    • PH-ILD
    • Posters & Presentations
  • Patients
    • Overview
    • Expanded Access
  • Investors
    • Overview
    • News
    • Events & Presentations
      • Events
      • Presentations
    • Filings
    • Governance
      • Overview
      • Committee Composition
      • Management
      • Board of Directors
    • Stock
      • Stock Quote & Chart
      • Historical Price Lookup
      • Investment Calculator
      • Analyst Coverage
    • Info
      • FAQs
      • Contact IR
      • Email Alerts
  • Careers & Culture
    • Who We Are
    • Open Positions