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CIK 0001738021 · Non-accelerated filer<br>Smaller reporting company

Compass Therapeutics, Inc.

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Ticker
CMPX
Exchange
Nasdaq
Industry
Biological Products, (No Diagnostic Substances)
FY end
Dec 31
Incorporated
DE
Entity type
operating
Phone
617-500-8099
Business address
80 GUEST STREET, BOSTON, MA, 02135
Former names
Olivia Ventures, Inc.
  1. SCHEDULE 13D/A Stake Beneficial Ownership Report
  2. SCHEDULE 13G/A Stake Statement of Beneficial Ownership
  3. SCHEDULE 13G/A Stake Statement of Beneficial Ownership
  4. SCHEDULE 13G/A Stake Statement of Beneficial Ownership
  5. SCHEDULE 13G Stake Statement of Beneficial Ownership
  6. 8-K Event Material agreement · Other events
  7. 424B5 Offering Prospectus
  8. SCHEDULE 13G/A Stake Statement of Beneficial Ownership
  9. 424B5 Offering Prospectus
  10. 10-Q Report Quarterly Report
  11. 8-K Event Results of operations · Regulation FD disclosure
  12. SCHEDULE 13G/A Stake Statement of Beneficial Ownership
  13. 8-K Event Shareholder vote results
  14. 4 Open-market buy CHIEF EXECUTIVE OFFICER bought 10,000 shares at $2.11 ($21,100)
  15. SCHEDULE 13G/A Stake Statement of Beneficial Ownership
  16. 10-Q Report Quarterly Report
  17. 8-K Event Results of operations
  18. DEFA14A Proxy Proxy Materials
  19. ARS Other Annual Report to Security Holders
  20. DEF 14A Proxy Proxy Statement

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