ALX ONCOLOGY HOLDINGS INC — All Filings
397 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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144
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424B3
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ARS
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CORRESP
DEF 14A
DEFA14A
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SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SCHEDULE 13G/A | — | 0001104659-25-049410 | May 15, 2025 | — |
| SCHEDULE 13G/A | — | 0001214659-25-007868 | May 15, 2025 | — |
| 10-Q | 10-Q | 0000950170-25-066894 | May 8, 2025 | Mar 31, 2025 |
| 8-K | 8-K | 0000950170-25-066440 | May 8, 2025 | — |
| 8-K | 8-K | 0000950170-25-058687 | Apr 25, 2025 | Apr 23, 2025 |
| EFFECT | — | 9999999995-25-001231 | Apr 24, 2025 | — |
| CORRESP | — | 0001193125-25-091436 | Apr 23, 2025 | — |
| ARS | ARS | 0000950170-25-056386 | Apr 21, 2025 | Dec 31, 2024 |
| DEF 14A | DEF 14A | 0000950170-25-056291 | Apr 21, 2025 | — |
| 4 | — | 0001415889-25-010686 | Apr 15, 2025 | Apr 11, 2025 |
| 4 | — | 0001415889-25-010690 | Apr 15, 2025 | Apr 11, 2025 |
| 4 | — | 0001415889-25-010692 | Apr 15, 2025 | Apr 11, 2025 |
| 4 | — | 0001415889-25-010697 | Apr 15, 2025 | Apr 11, 2025 |
| 4 | — | 0001415889-25-008428 | Mar 18, 2025 | Mar 14, 2025 |
| 4 | — | 0001415889-25-008417 | Mar 18, 2025 | Mar 14, 2025 |
| UPLOAD | — | 0000000000-25-002662 | Mar 11, 2025 | — |
| S-3 | S-3 | 0001193125-25-048564 | Mar 6, 2025 | — |
| 8-K | 8-K | 0000950170-25-034574 | Mar 6, 2025 | — |
| 10-K | 10-K | 0000950170-25-034761 | Mar 6, 2025 | Dec 31, 2024 |
| 8-K | 8-K | 0000950170-25-033504 | Mar 5, 2025 | Feb 28, 2025 |
| 4 | — | 0001415889-25-005071 | Feb 21, 2025 | Feb 19, 2025 |
| 4 | — | 0001415889-25-005069 | Feb 21, 2025 | Feb 19, 2025 |
| 4 | — | 0001415889-25-005067 | Feb 21, 2025 | Feb 19, 2025 |
| SCHEDULE 13G/A | — | 0001214659-25-002805 | Feb 14, 2025 | — |
| 4 | — | 0001415889-25-001981 | Jan 23, 2025 | Jan 21, 2025 |
| 4 | — | 0001415889-25-001983 | Jan 23, 2025 | Jan 21, 2025 |
| 4 | — | 0001415889-25-001973 | Jan 23, 2025 | Jan 21, 2025 |
| 4 | — | 0001415889-25-001961 | Jan 23, 2025 | Jan 21, 2025 |
| 4 | — | 0001415889-25-001963 | Jan 23, 2025 | Jan 21, 2025 |
| 4 | — | 0001415889-25-001965 | Jan 23, 2025 | Jan 21, 2025 |
| 3 | — | 0001415889-25-001967 | Jan 23, 2025 | Jan 21, 2025 |
| 4 | — | 0001415889-25-001969 | Jan 23, 2025 | Jan 21, 2025 |
| 3 | — | 0001415889-25-001971 | Jan 23, 2025 | Jan 21, 2025 |
| 3 | — | 0001415889-25-001975 | Jan 23, 2025 | Jan 21, 2025 |
| 4 | — | 0001415889-25-001977 | Jan 23, 2025 | Jan 21, 2025 |
| 4 | — | 0001415889-25-001959 | Jan 23, 2025 | Jan 21, 2025 |
| 4 | — | 0001415889-25-001979 | Jan 23, 2025 | Jan 21, 2025 |
| 8-K | 8-K | 0000950170-25-007532 | Jan 22, 2025 | Jan 16, 2025 |
| 8-K | 8-K | 0001193125-25-008461 | Jan 17, 2025 | Jan 16, 2025 |
| S-8 | S-8 | 0001193125-25-008459 | Jan 17, 2025 | — |
| 4 | — | 0001415889-25-001120 | Jan 8, 2025 | Jan 6, 2025 |
| 4 | — | 0001415889-25-000123 | Jan 2, 2025 | Dec 30, 2024 |
| 4 | — | 0001415889-25-000132 | Jan 2, 2025 | Dec 30, 2024 |
| SC TO-I/A | SC TO-I/A | 0001193125-24-287178 | Dec 31, 2024 | — |
| SCHEDULE 13G | — | 0001104659-24-132130 | Dec 27, 2024 | — |
| SCHEDULE 13G/A | — | 0000315066-24-002979 | Dec 6, 2024 | — |
| 4 | — | 0001415889-24-028239 | Dec 4, 2024 | Dec 2, 2024 |
| 4 | — | 0001415889-24-028245 | Dec 4, 2024 | Dec 2, 2024 |
| 4 | — | 0001415889-24-028247 | Dec 4, 2024 | Dec 2, 2024 |
| SC TO-I | SC TO-I | 0001193125-24-268885 | Dec 2, 2024 | — |