Compass Therapeutics, Inc. — All Filings
338 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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10-12G
10-K
10-Q
144
3
4
4/A
424B3
424B5
8-A12B
8-K
8-K/A
ARS
CERT
CORRESP
D
DEF 14A
DEFA14A
DEL AM
DRS
EFFECT
POS AM
RW
S-1
S-1/A
S-3
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC 14F1
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SCHEDULE 13D/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SCHEDULE 13G/A | — | 0001214659-25-007870 | May 15, 2025 | — |
| 8-K | FORM 8-K | 0001171843-25-002952 | May 8, 2025 | — |
| 10-Q | FORM 10-Q | 0001171843-25-002953 | May 8, 2025 | Mar 31, 2025 |
| DEFA14A | FORM DEFA14A | 0001171843-25-002587 | Apr 29, 2025 | — |
| DEF 14A | DEF 14A | 0001171843-25-002573 | Apr 29, 2025 | Jun 11, 2025 |
| ARS | FORM ARS | 0001171843-25-002575 | Apr 29, 2025 | Dec 31, 2024 |
| 4 | — | 0000947871-25-000385 | Apr 11, 2025 | Apr 9, 2025 |
| SCHEDULE 13D/A | — | 0000947871-25-000383 | Apr 11, 2025 | — |
| 4 | — | 0000947871-25-000384 | Apr 11, 2025 | Apr 9, 2025 |
| 144 | — | 0000947871-25-000375 | Apr 9, 2025 | — |
| 144 | — | 0000947871-25-000376 | Apr 9, 2025 | — |
| 4 | — | 0001171843-25-002084 | Apr 8, 2025 | Apr 7, 2025 |
| 4 | — | 0001171843-25-002086 | Apr 8, 2025 | Apr 7, 2025 |
| 8-K | FORM 8-K | 0001171843-25-001900 | Apr 1, 2025 | — |
| S-8 | S-8 | 0001193125-25-064324 | Mar 27, 2025 | — |
| 10-K | FORM 10-K | 0001171843-25-001106 | Feb 27, 2025 | Dec 31, 2024 |
| 8-K | FORM 8-K | 0001171843-25-001105 | Feb 27, 2025 | — |
| SCHEDULE 13G | — | 0001415889-25-004105 | Feb 14, 2025 | — |
| 4 | — | 0001171843-25-000828 | Feb 13, 2025 | Feb 11, 2025 |
| 4 | — | 0001171843-25-000823 | Feb 13, 2025 | Feb 11, 2025 |
| 4 | — | 0001171843-25-000831 | Feb 13, 2025 | Feb 11, 2025 |
| 4 | — | 0001171843-25-000825 | Feb 13, 2025 | Feb 11, 2025 |
| 4 | — | 0001171843-25-000826 | Feb 13, 2025 | Feb 11, 2025 |
| 4 | — | 0001171843-25-000827 | Feb 13, 2025 | Feb 11, 2025 |
| 4 | — | 0001171843-25-000832 | Feb 13, 2025 | Feb 11, 2025 |
| 4 | — | 0001171843-25-000829 | Feb 13, 2025 | Feb 11, 2025 |
| 4 | — | 0001171843-25-000830 | Feb 13, 2025 | Feb 11, 2025 |
| 4 | — | 0001171843-25-000824 | Feb 13, 2025 | Feb 11, 2025 |
| SCHEDULE 13G/A | — | 0000902664-25-000873 | Feb 12, 2025 | — |
| 4 | — | 0001171843-25-000735 | Feb 11, 2025 | Feb 8, 2025 |
| SCHEDULE 13G | — | 0002012383-25-000627 | Feb 4, 2025 | — |
| SCHEDULE 13G | — | 0001214659-25-000855 | Jan 16, 2025 | — |
| 4 | — | 0001171843-25-000195 | Jan 13, 2025 | Jan 9, 2025 |
| 8-K | FORM 8-K | 0001171843-25-000116 | Jan 8, 2025 | — |
| 4 | — | 0001171843-24-006859 | Dec 10, 2024 | Dec 9, 2024 |
| 8-K | FORM 8-K | 0001171843-24-006847 | Dec 10, 2024 | Dec 9, 2024 |
| 3 | — | 0001171843-24-006857 | Dec 10, 2024 | Dec 9, 2024 |
| 3 | — | 0001171843-24-006858 | Dec 10, 2024 | Dec 9, 2024 |
| 8-K | FORM 8-K | 0001171843-24-006247 | Nov 12, 2024 | — |
| 10-Q | FORM 10-Q | 0001171843-24-006248 | Nov 12, 2024 | Sep 30, 2024 |
| EFFECT | — | 9999999995-24-002748 | Sep 6, 2024 | — |
| CORRESP | — | 0001193125-24-213080 | Sep 4, 2024 | — |
| UPLOAD | — | 0000000000-24-009965 | Sep 3, 2024 | — |
| S-3 | S-3 | 0001193125-24-211242 | Aug 30, 2024 | — |
| 4 | — | 0001171843-24-004782 | Aug 14, 2024 | Aug 13, 2024 |
| 10-Q | FORM 10-Q | 0001171843-24-004670 | Aug 12, 2024 | Jun 30, 2024 |
| 8-K | FORM 8-K | 0001171843-24-004669 | Aug 12, 2024 | — |
| 3 | — | 0001171843-24-004642 | Aug 9, 2024 | Aug 1, 2024 |
| SC 13G | SC 13G | 0001193125-24-192885 | Aug 2, 2024 | — |
| 8-K | FORM 8-K | 0001171843-24-003463 | Jun 17, 2024 | Jun 13, 2024 |