Graham Holdings Company GHC NYSE

NYSE • Consumer Defensive • Education & Training Services • US • USD

Graham Holdings Company (GHC) has 20 known insider and institutional holders on record. The largest holder is BERKSHIRE HATHAWAY INC with 107,575 shares. Other notable holders include GRAHAM DONALD and Rosen Andrew Stephen.

Over the last 12 months, insiders have made 33 transactions in GHC stock — 23 buys (valued at $424.96K) and 1 sells (valued at $6.6K). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.

GHC Insider Ownership

Top Holder

BERKSHIRE HATHAWAY INC

107,575 shares

Buys (12 mo)

$424.96K value

Sells (12 mo)

$6.6K value

12-Month Transaction Activity

Buy 70%

Sell 3%

Top Insider Holders

#	Name	Role	Shares Owned	Last Filed	Relative Size
1	Berkshire Hathaway Inc	Other: Former 10% Owner	107,575	2014-07-02	100%
2	Graham Donald	10 Percent Owner	43,363	2018-12-28	40%
3	Rosen Andrew Stephen	Executive Vice President	37,773	2025-01-06	35%
4	Weymouth Katharine	Director	36,000	2025-12-29	33%
5	Maas, Jacob	Executive VP	6,657	2026-01-21	6%
6	Davis Christopher C	Director	5,591	2026-04-02	5%
7	Rosberg Gerald M	Sr. VP - Planning and Dev.	5,525	2015-01-05	5%
8	O'shaughnessy Laura	10 Percent Owner	5,500	2025-10-09	5%
9	O'shaughnessy Timothy J	President and CEO	5,500	2025-10-09	5%
10	Maddrey Nicole Marie	Sr. VP-gc & Secretary	4,223	2025-01-06	4%
11	Diller Barry	Director	4,000	2011-11-16	4%
12	Cooney Wallace R.	Chief Financial Officer	3,524	2025-01-06	3%
13	Morse John B Jr	Vice President, Finance	3,306	2007-04-24	3%
14	Jones Hal	Sr. VP-finance and CFO	2,975	2015-01-05	3%
15	Dillon Veronica	Sr. VP, Gc & Secretary	2,425	2014-12-22	2%
16	Demeter Denise M	VP and Chief HR Officer	1,650	2019-01-04	2%
17	Jones Boisfeuillet Jr	Vice Chairman	1,619	2011-01-07	2%
18	Wagoner G Richard Jr	Director	1,533	2026-04-02	1%
19	Mcdaniel Ann	Senior Vice President	1,500	2015-03-04	1%
20	Stonesifer Sandra M.	VP, Chief HR Officer	1,322	2025-01-06	1%

Recent Transactions (last 12 months)

Date	Name	Role	Type	Shares	Price	Value
2026-04-01	Conley Danielle Y.	Director	RSU Award	21	$1,061.70	$22.3K
2026-04-01	Markell Jack A.	Director	RSU Award	8	$1,061.70	$8.49K
2026-04-01	Davis Christopher C	Director	RSU Award	25	$1,061.70	$26.54K
2026-04-01	Mulcahy Anne M	Director	RSU Award	23	$1,061.70	$24.42K
2026-04-01	Wagoner G Richard Jr	Director	RSU Award	23	$1,061.70	$24.42K
2025-07-30	Allen Tony	Director	Informative Sell	7	$942.89	$6.6K
2026-01-16	Maas, Jacob	Executive VP	Tax Withholding of RSU	377	$1,150.50	$433.74K
2026-01-02	Conley Danielle Y.	Director	RSU Award	20	$1,091.18	$21.82K
2026-01-02	Markell Jack A.	Director	RSU Award	8	$1,091.18	$8.73K
2026-01-02	Davis Christopher C	Director	RSU Award	25	$1,091.18	$27.28K
2026-01-02	Mulcahy Anne M	Director	RSU Award	22	$1,091.18	$24.01K
2026-01-02	Wagoner G Richard Jr	Director	RSU Award	22	$1,091.18	$24.01K
2025-12-29	Weymouth Katharine	Director	Other (Buy)	36,000	-	-
2025-11-11	O'shaughnessy Laura	10 Percent Owner	Option Exercise (Sell)	7,582	$872.01	$6.61M
2025-11-11	O'shaughnessy Timothy J	President and CEO	Option Exercise (Sell)	7,582	$872.01	$6.61M
2025-10-20	Maas, Jacob	Executive VP	Tax Withholding of RSU	501	$987.72	$494.85K
2025-10-07	O'shaughnessy Laura	10 Percent Owner	Other (Buy)	2,800	-	-
2025-10-07	O'shaughnessy Timothy J	President and CEO	Other (Buy)	2,800	-	-
2025-10-01	Conley Danielle Y.	Director	RSU Award	19	$1,165.25	$22.14K
2025-10-01	Markell Jack A.	Director	RSU Award	7	$1,165.25	$8.16K
2025-10-01	Davis Christopher C	Director	RSU Award	23	$1,165.25	$26.8K
2025-10-01	Mulcahy Anne M	Director	RSU Award	21	$1,165.25	$24.47K
2025-10-01	Wagoner G Richard Jr	Director	RSU Award	21	$1,165.25	$24.47K
2025-09-29	O'shaughnessy Laura	10 Percent Owner	Option Exercise (Sell)	7,580	$872.01	$6.61M
2025-09-29	O'shaughnessy Timothy J	President and CEO	Option Exercise (Sell)	7,580	$872.01	$6.61M