ALX ONCOLOGY HOLDINGS INC - ALXO
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: 30
Latest filed: Apr 17, 2026
| Form | Count |
|---|---|
| 4 | 18 |
| 8-K | 6 |
| SCHEDULE 13G/A | 3 |
| SCHEDULE 13G | 2 |
| SCHEDULE 13D/A | 1 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Apr 17, 2026 | 4 | Apr 16, 2026 | 0001193125-26-161557 | View |
| Apr 17, 2026 | 4 | Apr 16, 2026 | 0001193125-26-161558 | View |
| Apr 13, 2026 | 8-K | Apr 13, 2026 | 0001193125-26-152050 | View |
| Mar 23, 2026 | 4 | Mar 19, 2026 | 0001193125-26-119703 | View |
| Mar 23, 2026 | 4 | Mar 19, 2026 | 0001193125-26-119705 | View |
| Mar 05, 2026 | 4 | Mar 03, 2026 | 0001193125-26-093913 | View |
| Feb 27, 2026 | 8-K | Feb 27, 2026 | 0001193125-26-079342 | View |
| Feb 20, 2026 | 4 | Feb 18, 2026 | 0001193125-26-061313 | View |
| Feb 19, 2026 | 4 | Feb 17, 2026 | 0001193125-26-060037 | View |
| Feb 09, 2026 | SCHEDULE 13G | — | 0001346824-26-000010 | View |
| Feb 06, 2026 | SCHEDULE 13G | — | 0001193125-26-041306 | View |
| Feb 04, 2026 | SCHEDULE 13D/A | — | 0000905148-26-000512 | View |
| Feb 04, 2026 | 4 | Feb 02, 2026 | 0001278411-26-000002 | View |
| Jan 30, 2026 | 8-K | Jan 30, 2026 | 0001193125-26-030561 | View |
| Jan 30, 2026 | 8-K | Jan 30, 2026 | 0001193125-26-030579 | View |
| Jan 28, 2026 | 4 | Jan 26, 2026 | 0001193125-26-027287 | View |
| Jan 28, 2026 | 4 | Jan 26, 2026 | 0001193125-26-027288 | View |
| Jan 28, 2026 | 4 | Jan 26, 2026 | 0001193125-26-027290 | View |
| Jan 21, 2026 | 4 | Jan 20, 2026 | 0001193125-26-018021 | View |
| Jan 21, 2026 | 4 | Jan 20, 2026 | 0001193125-26-018022 | View |
| Jan 21, 2026 | 4 | Jan 20, 2026 | 0001193125-26-018023 | View |
| Jan 21, 2026 | 4 | Jan 20, 2026 | 0001193125-26-018028 | View |
| Jan 21, 2026 | 4 | Jan 20, 2026 | 0001193125-26-018037 | View |
| Jan 21, 2026 | 4 | Jan 20, 2026 | 0001193125-26-018039 | View |
| Jan 21, 2026 | 8-K | Jan 21, 2026 | 0001193125-26-018094 | View |
| Jan 07, 2026 | 4 | Jan 06, 2026 | 0001193125-26-006374 | View |
| Nov 14, 2025 | SCHEDULE 13G/A | — | 0001214659-25-016679 | View |
| Nov 14, 2025 | SCHEDULE 13G/A | — | 0001214659-25-016686 | View |
| Nov 07, 2025 | 8-K | Nov 07, 2025 | 0001193125-25-271112 | View |
| Oct 22, 2025 | SCHEDULE 13G/A | — | 0001104659-25-101541 | View |