Graham Holdings Co — SCHEDULE 13G/A Filings
5 SCHEDULE 13G/A filings on record
This page lists all SCHEDULE 13G/A filings submitted to the SEC by Graham Holdings Co (GHC), sorted by most recent first. Each row links to the full filing on EdgarLookup. Graham Holdings Co has filed 5 SCHEDULE 13G/A documents with the SEC since 2002. To view all SEC filings by Graham Holdings Co, see the full filings list.
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 | — |
| SCHEDULE 13G/A | — | 0000354204-26-000319 | Jan 21, 2026 | — |
| SCHEDULE 13G/A | — | 0000950142-25-002964 | Nov 13, 2025 | — |
| SCHEDULE 13G/A | — | 0000104889-25-000038 | May 14, 2025 | — |
| SCHEDULE 13G/A | — | 0002052113-25-001898 | Apr 29, 2025 | — |