Graham Holdings Co - GHC
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: 26
Latest filed: Apr 02, 2026
| Form | Count |
|---|---|
| 4 | 18 |
| 8-K | 5 |
| SCHEDULE 13G/A | 3 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Apr 02, 2026 | 4 | Apr 01, 2026 | 0001628280-26-023168 | View |
| Apr 02, 2026 | 4 | Apr 01, 2026 | 0001628280-26-023174 | View |
| Apr 02, 2026 | 4 | Apr 01, 2026 | 0001628280-26-023182 | View |
| Apr 02, 2026 | 4 | Apr 01, 2026 | 0001628280-26-023187 | View |
| Apr 02, 2026 | 4 | Apr 01, 2026 | 0001628280-26-023190 | View |
| Mar 27, 2026 | SCHEDULE 13G/A | — | 0000102909-26-001468 | View |
| Mar 10, 2026 | 4 | Jul 30, 2025 | 0001628280-26-016549 | View |
| Feb 25, 2026 | 8-K | Feb 25, 2026 | 0001628280-26-011410 | View |
| Jan 21, 2026 | SCHEDULE 13G/A | — | 0000354204-26-000319 | View |
| Jan 21, 2026 | 4 | Jan 16, 2026 | 0001628280-26-002885 | View |
| Jan 05, 2026 | 4 | Jan 02, 2026 | 0001628280-26-000442 | View |
| Jan 05, 2026 | 4 | Jan 02, 2026 | 0001628280-26-000448 | View |
| Jan 05, 2026 | 4 | Jan 02, 2026 | 0001628280-26-000453 | View |
| Jan 05, 2026 | 4 | Jan 02, 2026 | 0001628280-26-000458 | View |
| Jan 05, 2026 | 4 | Jan 02, 2026 | 0001628280-26-000472 | View |
| Dec 29, 2025 | 4 | Dec 29, 2025 | 0000950157-25-001035 | View |
| Nov 24, 2025 | 8-K | Nov 24, 2025 | 0001628280-25-053825 | View |
| Nov 13, 2025 | SCHEDULE 13G/A | — | 0000950142-25-002964 | View |
| Nov 13, 2025 | 4 | Nov 11, 2025 | 0000950157-25-000941 | View |
| Nov 13, 2025 | 4 | Nov 11, 2025 | 0000950157-25-000942 | View |
| Nov 13, 2025 | 8-K | Nov 13, 2025 | 0001628280-25-052124 | View |
| Nov 12, 2025 | 8-K | Nov 12, 2025 | 0001628280-25-051331 | View |
| Oct 29, 2025 | 8-K | Oct 29, 2025 | 0001628280-25-046930 | View |
| Oct 22, 2025 | 4 | Oct 20, 2025 | 0001628280-25-045868 | View |
| Oct 09, 2025 | 4 | Oct 07, 2025 | 0000950157-25-000853 | View |
| Oct 09, 2025 | 4 | Oct 07, 2025 | 0000950157-25-000854 | View |