Compass Therapeutics, Inc.
SEC Filing List

CMPX CIK: 0001738021

Form Type:

Year

Form	Description	Owner/Filer	Filing Agent	Date	Actions
SCHEDULE 13G/A			OLSHAN FROME WOLOSKY LLP /fa	05/15/2026	View ... Create Alert Filing info Download PDF Copy Link
8-K	Current report filing	Compass Therapeutics, Inc.	GLOBENEWSWIRE INC. /fa	05/05/2026	View ... Create Alert Filing info Download PDF Copy Link View XBRL Download CSV
10-Q	Quarterly report pursuant to Section 13 ...	Compass Therapeutics, Inc.	GLOBENEWSWIRE INC. /fa	05/05/2026	View ... Create Alert Filing info Download PDF Copy Link View XBRL Download CSV
4/A	Amendment to Statement of changes in ben...	Lerner Neil	GLOBENEWSWIRE INC. /fa	04/30/2026	View ... Create Alert Filing info Download PDF Copy Link
4/A	Amendment to Statement of changes in ben...	Anderman Jonathan	GLOBENEWSWIRE INC. /fa	04/30/2026	View ... Create Alert Filing info Download PDF Copy Link
ARS	Annual report to security holders	Compass Therapeutics, Inc.	Broadridge Financial Solutions, Inc. /fa	04/29/2026	View ... Create Alert Filing info Download PDF Copy Link
DEF 14A	Definitive proxy statements	Compass Therapeutics, Inc.	Broadridge Financial Solutions, Inc. /fa	04/29/2026	View ... Create Alert Filing info Download PDF Copy Link View XBRL Download CSV
DEFA14A	Definitive additional proxy soliciting m...	Compass Therapeutics, Inc.	Broadridge Financial Solutions, Inc. /fa	04/29/2026	View ... Create Alert Filing info Download PDF Copy Link
4	Statement of changes in beneficial owner...	Lerner Neil	GLOBENEWSWIRE INC. /fa	04/29/2026	View ... Create Alert Filing info Download PDF Copy Link
4	Statement of changes in beneficial owner...	Anderman Jonathan	GLOBENEWSWIRE INC. /fa	04/29/2026	View ... Create Alert Filing info Download PDF Copy Link
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