Compass Therapeutics, Inc. - CMPX

All tracked SEC files for this issuer. Showing up to 200 latest records.
Need parsed ownership details (13D/13G with shares/percent)? Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).

Files summary

Total files loaded: 14
Latest filed: Jul 01, 2026
Form Count
8-K 6
4 3
SCHEDULE 13G/A 2
4/A 2
SCHEDULE 13G 1

Latest files

Filed Form Report period Accession SEC
Jul 01, 2026 8-K Jul 01, 2026 0001171843-26-004428 View
Jun 23, 2026 8-K Jun 22, 2026 0001171843-26-004224 View
Jun 11, 2026 8-K Jun 10, 2026 0001171843-26-004068 View
May 15, 2026 SCHEDULE 13G/A 0000921895-26-001388 View
May 05, 2026 8-K May 05, 2026 0001171843-26-003005 View
Apr 30, 2026 4/A Apr 29, 2026 0001171843-26-002893 View
Apr 30, 2026 4/A Apr 29, 2026 0001171843-26-002894 View
Apr 29, 2026 4 Apr 29, 2026 0001171843-26-002834 View
Apr 29, 2026 4 Apr 29, 2026 0001171843-26-002840 View
Apr 27, 2026 8-K Apr 27, 2026 0001171843-26-002720 View
Mar 05, 2026 8-K Mar 05, 2026 0001171843-26-001336 View
Feb 13, 2026 SCHEDULE 13G/A 0001193125-26-051513 View
Feb 10, 2026 4 Feb 08, 2026 0001171843-26-000722 View
Jan 21, 2026 SCHEDULE 13G 0002012383-26-000660 View