Graham Holdings GHC SEC Filings

NYSE GHC
$1,241.65 +41.96 (+3.50%)
At close: Nov 4, 2026 · 4:00 PM EST
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing Graham Holdings Co (GHC) has made, as reported on EDGAR — annual and quarterly reports, current reports, insider transactions and ownership disclosures. Filter by form group, form type or period, and open any filing or its index directly.

Form Type
# Form Type Form Group Accession Date Filing Index
1SCHEDULE 13DBeneficial Ownership Report0000950157-26-001154Nov 2, 2026 10:10 PM
28-KCurrent Report0001628280-26-068048Oct 29, 2026 12:31 PM
310-QQuarterly & Annual Report0001628280-26-068026Oct 29, 2026 12:17 PM
44Insider Transaction0001628280-26-064552Oct 2, 2026 12:25 AM
54Insider Transaction0001628280-26-064550Oct 2, 2026 12:24 AM
64Insider Transaction0001628280-26-064548Oct 2, 2026 12:23 AM
74Insider Transaction0001628280-26-064546Oct 2, 2026 12:22 AM
84Insider Transaction0001628280-26-064542Oct 2, 2026 12:21 AM
94Insider Transaction0000950157-26-000967Aug 31, 2026 9:45 PM
10N-PXOthers0001628280-26-059409Aug 28, 2026 8:16 PM
114Insider Transaction0000950157-26-000904Aug 14, 2026 8:18 PM
1213F-HRBeneficial Ownership Report0001628280-26-057130Aug 14, 2026 8:17 PM
134Insider Transaction0000950157-26-000903Aug 14, 2026 8:16 PM
144Insider Transaction0000950157-26-000902Aug 14, 2026 8:14 PM
15SCHEDULE 13GBeneficial Ownership Report0001013594-26-000900Aug 14, 2026 2:06 PM
168-KCurrent Report0001628280-26-053479Aug 5, 2026 9:00 PM
178-KCurrent Report0001628280-26-050829Jul 30, 2026 12:31 PM
1810-QQuarterly & Annual Report0001628280-26-050826Jul 30, 2026 12:25 PM
194Insider Transaction0001628280-26-047322Jul 6, 2026 8:59 PM
204Insider Transaction0001628280-26-047321Jul 6, 2026 8:57 PM
214Insider Transaction0001628280-26-047319Jul 6, 2026 8:56 PM
224Insider Transaction0001628280-26-047318Jul 6, 2026 8:55 PM
234Insider Transaction0001628280-26-047316Jul 6, 2026 8:53 PM
2411-KOthers0001628280-26-045535Jun 25, 2026 8:24 PM
2511-KOthers0001628280-26-045522Jun 25, 2026 8:19 PM
2611-KOthers0001628280-26-045511Jun 25, 2026 8:15 PM
27SDOthers0001628280-26-039197May 29, 2026 8:18 PM
284Insider Transaction0000950157-26-000656May 28, 2026 3:09 PM
294Insider Transaction0000950157-26-000655May 28, 2026 3:07 PM
304Insider Transaction0000950157-26-000654May 28, 2026 3:05 PM
3113F-HRBeneficial Ownership Report0001628280-26-035583May 15, 2026 8:17 PM
32SCHEDULE 13GBeneficial Ownership Report0001628280-26-035579May 15, 2026 8:15 PM
338-KCurrent Report0001628280-26-030685May 5, 2026 8:46 PM
348-KCurrent Report0001628280-26-029369May 1, 2026 8:30 PM
35SCHEDULE 13GBeneficial Ownership Report0002100119-26-000595Apr 30, 2026 2:26 PM
368-KCurrent Report0001628280-26-028610Apr 30, 2026 12:31 PM
3710-QQuarterly & Annual Report0001628280-26-028607Apr 30, 2026 12:22 PM
38SCHEDULE 13GBeneficial Ownership Report0002100121-26-000343Apr 29, 2026 5:38 PM
394Insider Transaction0001628280-26-023190Apr 2, 2026 8:19 PM
404Insider Transaction0001628280-26-023187Apr 2, 2026 8:18 PM
414Insider Transaction0001628280-26-023182Apr 2, 2026 8:17 PM
424Insider Transaction0001628280-26-023174Apr 2, 2026 8:16 PM
434Insider Transaction0001628280-26-023168Apr 2, 2026 8:15 PM
44SCHEDULE 13GBeneficial Ownership Report0000102909-26-001468Mar 27, 2026 1:33 PM
45ARSOthers0001193125-26-120825Mar 24, 2026 12:40 PM
46DEFA14AOthers0001193125-26-120822Mar 24, 2026 12:35 PM
47DEF 14AOthers0001193125-26-120813Mar 24, 2026 12:30 PM
484Insider Transaction0001628280-26-016549Mar 10, 2026 9:21 PM
498-KCurrent Report0001628280-26-011410Feb 25, 2026 1:31 PM
5010-KQuarterly & Annual Report0001628280-26-011405Feb 25, 2026 1:19 PM
...

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