Graham Holdings Co — All Filings
1,000 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.
All
10-K
10-K405
10-Q
10-Q/A
11-K
13F-HR
144
3
3/A
4
4/A
424B3
424B5
5
8-K
8-K/A
ARS
CORRESP
CT ORDER
DEF 14A
DEFA14A
DEFR14A
FWP
N-PX
NO ACT
NT 11-K
REGDEX/A
S-3
S-3ASR
S-8
SC 13D
SC 13D/A
SC 13E4
SC 13E4/A
SC 13G
SC 13G/A
SCHEDULE 13D/A
SCHEDULE 13G/A
SD
SEC STAFF LETTER
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SCHEDULE 13G/A | — | 0000102909-26-001468 | Mar 27, 2026 | — |
| ARS | ARS | 0001193125-26-120825 | Mar 24, 2026 | Dec 31, 2025 |
| DEFA14A | DEFA14A | 0001193125-26-120822 | Mar 24, 2026 | — |
| DEF 14A | DEF 14A | 0001193125-26-120813 | Mar 24, 2026 | May 5, 2026 |
| 4 | FORM 4 | 0001628280-26-016549 | Mar 10, 2026 | Jul 30, 2025 |
| 8-K | FORM 8-K | 0001628280-26-011410 | Feb 25, 2026 | — |
| 10-K | FORM 10-K | 0001628280-26-011405 | Feb 25, 2026 | Dec 31, 2025 |
| 13F-HR | — | 0001628280-26-008119 | Feb 13, 2026 | Dec 31, 2025 |
| 4 | FORM 4 | 0001628280-26-002885 | Jan 21, 2026 | Jan 16, 2026 |
| SCHEDULE 13G/A | — | 0000354204-26-000319 | Jan 21, 2026 | — |
| 4 | FORM 4 | 0001628280-26-000472 | Jan 5, 2026 | Jan 2, 2026 |
| 4 | FORM 4 | 0001628280-26-000458 | Jan 5, 2026 | Jan 2, 2026 |
| 4 | FORM 4 | 0001628280-26-000453 | Jan 5, 2026 | Jan 2, 2026 |
| 4 | FORM 4 | 0001628280-26-000448 | Jan 5, 2026 | Jan 2, 2026 |
| 4 | FORM 4 | 0001628280-26-000442 | Jan 5, 2026 | Jan 2, 2026 |
| 4 | — | 0000950157-25-001035 | Dec 29, 2025 | — |
| 8-K | FORM 8-K | 0001628280-25-053825 | Nov 24, 2025 | — |
| 13F-HR | — | 0001628280-25-052369 | Nov 14, 2025 | Sep 30, 2025 |
| SCHEDULE 13G/A | — | 0000950142-25-002964 | Nov 13, 2025 | — |
| 8-K | FORM 8-K | 0001628280-25-052124 | Nov 13, 2025 | — |
| 4 | — | 0000950157-25-000942 | Nov 13, 2025 | Nov 11, 2025 |
| 4 | — | 0000950157-25-000941 | Nov 13, 2025 | Nov 11, 2025 |
| 8-K | FORM 8-K | 0001628280-25-051331 | Nov 12, 2025 | — |
| 8-K | FORM 8-K | 0001628280-25-046930 | Oct 29, 2025 | — |
| 10-Q | FORM 10-Q | 0001628280-25-046925 | Oct 29, 2025 | Sep 30, 2025 |
| 4 | FORM 4 | 0001628280-25-045868 | Oct 22, 2025 | Oct 20, 2025 |
| 4 | — | 0000950157-25-000854 | Oct 9, 2025 | Oct 7, 2025 |
| 4 | — | 0000950157-25-000853 | Oct 9, 2025 | Oct 7, 2025 |
| 4 | FORM 4 | 0001628280-25-043735 | Oct 2, 2025 | Oct 1, 2025 |
| 4 | FORM 4 | 0001628280-25-043734 | Oct 2, 2025 | Oct 1, 2025 |
| 4 | FORM 4 | 0001628280-25-043732 | Oct 2, 2025 | Oct 1, 2025 |
| 4 | FORM 4 | 0001628280-25-043731 | Oct 2, 2025 | Oct 1, 2025 |
| 4 | FORM 4 | 0001628280-25-043728 | Oct 2, 2025 | Oct 1, 2025 |
| 4 | — | 0000950157-25-000819 | Sep 30, 2025 | Sep 29, 2025 |
| 4 | — | 0000950157-25-000818 | Sep 30, 2025 | Sep 29, 2025 |
| N-PX | — | 0000104889-25-000070 | Aug 27, 2025 | Jun 30, 2025 |
| 4 | — | 0000950157-25-000702 | Aug 22, 2025 | Aug 20, 2025 |
| 4 | — | 0000950157-25-000701 | Aug 22, 2025 | Aug 20, 2025 |
| 4 | FORM 4 | 0001655513-25-000003 | Aug 21, 2025 | Aug 19, 2025 |
| 13F-HR | — | 0000104889-25-000066 | Aug 14, 2025 | Jun 30, 2025 |
| 8-K | FORM 8-K | 0000104889-25-000063 | Jul 30, 2025 | — |
| 10-Q | FORM 10-Q | 0000104889-25-000062 | Jul 30, 2025 | Jun 30, 2025 |
| 4 | FORM 4 | 0000104889-25-000059 | Jul 2, 2025 | Jul 1, 2025 |
| 4 | FORM 4 | 0000104889-25-000058 | Jul 2, 2025 | Jul 1, 2025 |
| 4 | FORM 4 | 0000104889-25-000057 | Jul 2, 2025 | Jul 1, 2025 |
| 4 | FORM 4 | 0000104889-25-000056 | Jul 2, 2025 | Jul 1, 2025 |
| 4 | FORM 4 | 0000104889-25-000055 | Jul 2, 2025 | Jul 1, 2025 |
| 11-K | FORM 11-K | 0000104889-25-000053 | Jun 27, 2025 | Dec 31, 2024 |
| 11-K | FORM 11-K | 0000104889-25-000051 | Jun 27, 2025 | Dec 31, 2024 |
| 11-K | FORM 11-K | 0000104889-25-000049 | Jun 27, 2025 | Dec 31, 2024 |