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Theseus Pharmaceuticals
    • Company
      • About Us
      • Leadership
      • Contact
    • Science
      • Our Approach
      • Disease Focus
      • Publications & Posters
    • Pipeline
      • Pipeline
      • KIT Program for GIST
      • EGFR Program for NSCLC
      • Discovery Program
      • Expanded Access Policy
    • Join Us
      • Our Culture
      • Open Roles
      • Diversity Commitment
    • Investors & Media
      • Corporate Profile
      • News & Events
        • News Releases
        • Events
      • Stock Information
        • Stock Quote & Chart
        • Historical Price Lookup
      • SEC Filings
      • Corporate Governance
        • Corporate Governance
        • Leadership Team
        • Board of Directors
        • Board Committees
      • Investor Resources
        • Investor FAQs
        • Investor Alerts
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SEC Filings
Theseus Pharmaceuticals
YearTrailing 12-MonthsCalendar Year 2023Calendar Year 2022Calendar Year 2021Calendar Year 2018
ViewAll FilingsAnnual FilingsQuarterly FilingsCurrent FilingsRegistration StatementsSection 16Proxy & Information StatementsOther
FormDescriptionDateFormat
S-8Securities offered to employees pursuant to employee benefit plansMar 9, 2023Open Securities offered to employees pursuant to employee benefit plans in HTML.Open Securities offered to employees pursuant to employee benefit plans in DOC file.Open Securities offered to employees pursuant to employee benefit plans in PDF file.Open Securities offered to employees pursuant to employee benefit plans in XLS file.
S-3Simplified registration formNov 3, 2022Open Simplified registration form in HTML.Open Simplified registration form in DOC file.Open Simplified registration form in PDF file.Open Simplified registration form in XLS file.
Corporate Communications Contact

Christen Baglaneas
Theseus Pharmaceuticals
857-706-4993
christen.baglaneas@theseusrx.com

Investor Contact

Josh Rappaport
Stern Investor Relations
212-362-1200
josh.rappaport@sternir.com

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Company

  • About Us
  • Leadership
  • Contact

Science

  • Our Approach
  • Disease Focus
  • Publications & Posters

Programs

  • Pipeline
  • KIT Program
  • EGFR Program
  • Discovery Program
  • Expanded Access Policy

Join Us

  • Our Culture
  • Open Roles
  • Diversity Commitment

Investors

  • Corporate Profile
  • News & Events
  • Stock Information
  • SEC Filings
  • Corporate Governance
  • Resources
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