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: 35
Latest filed: May 12, 2026
| Form | Count |
|---|---|
| 6-K | 33 |
| SCHEDULE 13G | 1 |
| 6-K/A | 1 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| May 12, 2026 | 6-K | May 12, 2026 | 0001193125-26-218044 | View |
| May 12, 2026 | 6-K | May 12, 2026 | 0001193125-26-218048 | View |
| Apr 30, 2026 | 6-K | Apr 30, 2026 | 0001193125-26-196110 | View |
| Apr 30, 2026 | 6-K | Apr 30, 2026 | 0001193125-26-196146 | View |
| Apr 30, 2026 | 6-K | Apr 30, 2026 | 0001193125-26-195130 | View |
| Apr 29, 2026 | SCHEDULE 13G | — | 0002012383-26-001788 | View |
| Apr 20, 2026 | 6-K | Apr 20, 2026 | 0001193125-26-162750 | View |
| Apr 15, 2026 | 6-K | Apr 15, 2026 | 0001193125-26-156024 | View |
| 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 |