Equity Capital Markets

Company · CIK 1738021

Compass Therapeutics, Inc.

CIK1738021 (SEC EDGAR)
Industry (SIC)2836 — Biological Products, (No Diagnostic Substances)
Incorporated inDE
Business addressMA
ListedCMPX (Nasdaq)
First annual or quarterly report2018-08-14

Offerings

6 registrations
RegistrationLabel and statusFirst filedLast eventFilings
333-292491
ShelfEffective
2025-12-302026-01-072
333-281891
ShelfEffective
2024-08-302025-08-134
333-268652
ShelfEffective
2022-12-022023-01-202
333-257821
ShelfEffective
2021-07-092022-08-017
333-244353
Registered companyEffective
2020-08-112021-03-084
333-249536
Registered companyWithdrawn
2020-10-192020-11-133

Filings

23
FiledFilingRegistrationAccession
2026-01-07EFFECTDeclared effective 333-2924919999999995-26-000102
2025-12-30S-3Shelf registered 333-2924910001193125-25-337063
2025-08-13424B5Shelf takedown 333-2818910001193125-25-179955
2025-08-12424B5Shelf takedown 333-2818910001193125-25-178973
2024-09-06EFFECTDeclared effective 333-2818919999999995-24-002748
2024-08-30S-3Shelf registered 333-2818910001193125-24-211242
2023-01-20EFFECTDeclared effective 333-2686529999999995-23-000145
2022-12-02S-3Shelf registered 333-2686520001171843-22-007790
2022-08-01424B5Shelf takedown 333-2578210001193125-22-207846
2021-12-15424B5Shelf takedown 333-2578210001193125-21-357498
2021-12-15424B5Shelf takedown 333-2578210001193125-21-357496
2021-11-03424B5Shelf takedown 333-2578210001193125-21-318640
2021-11-01424B5Shelf takedown 333-2578210001193125-21-315459
2021-07-20EFFECTDeclared effective 333-2578219999999995-21-002847
2021-07-09S-3Shelf registered 333-2578210001193125-21-212011
2021-03-08EFFECTDeclared effective 333-2443539999999995-21-000858
2020-11-13RWWithdrawn 333-2495360001193125-20-293162
2020-11-09S-1/AAmendment 333-2495360001193125-20-288526
2020-10-19S-1Registration filed 333-2495360001193125-20-271775
2020-09-25EFFECTDeclared effective 333-2443539999999995-20-002580
2020-09-23DRSDraft made public 377-035850000950123-20-009900
2020-09-18S-1/AAmendment 333-2443530001193125-20-249227
2020-08-11S-1Registration filed 333-2443530001193125-20-216242

All filings of this company · CSV