POSCO HOLDINGS INC. - PKX
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: 34
Latest filed: Mar 31, 2026
| Form | Count |
|---|---|
| 6-K | 33 |
| 6-K/A | 1 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Mar 31, 2026 | 6-K | Mar 31, 2026 | 0001193125-26-133865 | View |
| Mar 31, 2026 | 6-K | Mar 31, 2026 | 0001193125-26-133144 | View |
| Mar 25, 2026 | 6-K | Mar 25, 2026 | 0001193125-26-122933 | View |
| Mar 24, 2026 | 6-K | Mar 24, 2026 | 0001193125-26-120604 | View |
| Mar 24, 2026 | 6-K | Mar 24, 2026 | 0001193125-26-120619 | View |
| Mar 20, 2026 | 6-K | Mar 20, 2026 | 0001193125-26-116565 | View |
| Mar 20, 2026 | 6-K | Mar 20, 2026 | 0001193125-26-116653 | View |
| Feb 23, 2026 | 6-K/A | Feb 23, 2026 | 0001193125-26-062778 | View |
| Feb 19, 2026 | 6-K | Feb 19, 2026 | 0001193125-26-058030 | View |
| Feb 19, 2026 | 6-K | Feb 19, 2026 | 0001193125-26-058275 | View |
| Feb 19, 2026 | 6-K | Feb 19, 2026 | 0001193125-26-058277 | View |
| Feb 03, 2026 | 6-K | Feb 03, 2026 | 0001193125-26-034355 | View |
| Feb 03, 2026 | 6-K | Feb 03, 2026 | 0001193125-26-034365 | View |
| Feb 03, 2026 | 6-K | Feb 03, 2026 | 0001193125-26-034371 | View |
| Feb 02, 2026 | 6-K | Feb 02, 2026 | 0001193125-26-032705 | View |
| Jan 29, 2026 | 6-K | Jan 29, 2026 | 0001193125-26-028087 | View |
| Jan 29, 2026 | 6-K | Jan 29, 2026 | 0001193125-26-028276 | View |
| Jan 29, 2026 | 6-K | Jan 29, 2026 | 0001193125-26-028280 | View |
| Jan 29, 2026 | 6-K | Jan 29, 2026 | 0001193125-26-028284 | View |
| Jan 15, 2026 | 6-K | Jan 15, 2026 | 0001193125-26-013471 | View |
| Jan 05, 2026 | 6-K | Jan 05, 2026 | 0001193125-26-001435 | View |
| Dec 31, 2025 | 6-K | Dec 31, 2025 | 0001193125-25-337630 | View |
| Dec 19, 2025 | 6-K | Dec 19, 2025 | 0001193125-25-325602 | View |
| Dec 16, 2025 | 6-K | Dec 16, 2025 | 0001193125-25-320144 | View |
| Dec 12, 2025 | 6-K | Dec 12, 2025 | 0001193125-25-316770 | View |
| Dec 08, 2025 | 6-K | Dec 08, 2025 | 0001193125-25-310490 | View |
| Nov 28, 2025 | 6-K | Nov 28, 2025 | 0001193125-25-301242 | View |
| Nov 12, 2025 | 6-K | Nov 12, 2025 | 0001193125-25-275601 | View |
| Nov 12, 2025 | 6-K | Nov 12, 2025 | 0001193125-25-275612 | View |
| Nov 12, 2025 | 6-K | Nov 12, 2025 | 0001193125-25-275618 | View |
| Nov 05, 2025 | 6-K | Nov 05, 2025 | 0001193125-25-265589 | View |
| Oct 27, 2025 | 6-K | Oct 27, 2025 | 0001193125-25-250622 | View |
| Oct 27, 2025 | 6-K | Oct 27, 2025 | 0001193125-25-250798 | View |
| Oct 14, 2025 | 6-K | Oct 14, 2025 | 0001193125-25-238137 | View |