QUODD

Insider Transactions last 24 months for Graham Holdings Company - NYSE: GHC

Transactions
All	Buy	Sell	Option Exercise

Filer's Name	Relationship/ Title	Trans. Date	Trans. Type	Ownership Type	Security Type	Shares	Price	Trans. Value	Total Shares Owned
O'Shaughnessy Laura	Other	08/20/2025	DF	Indirect	COM	6,878	$1,070.83	$7,365,168.74	21,727
O'Shaughnessy Laura	Other	08/20/2025	AM	Indirect	COM	7,580	$872.01	$6,609,835.80	28,605
O'Shaughnessy Timothy J	President and CEO	08/20/2025	DF	Direct	COM	6,878	$1,070.83	$7,365,168.74	24,427
O'Shaughnessy Timothy J	President and CEO	08/20/2025	AM	Direct	COM	7,580	$872.01	$6,609,835.80	31,305
Maas, Jacob	Executive VP	08/19/2025	DF	Direct	COM	1,752	$1,071.80	$1,877,793.60	5,535
Maas, Jacob	Executive VP	08/19/2025	AM	Direct	COM	2,000	$804.80	$1,609,600.00	7,287
Markell Jack A.	Director	07/01/2025	AA	Indirect	COM	9	$954.49	$8,590.41	18
Davis Christopher C	Director	07/01/2025	AA	Direct	COM	28	$954.49	$26,725.72	5,518
Wagoner G Richard Jr	Director	07/01/2025	AA	Indirect	COM	26	$954.49	$24,816.74	1,467
Conley Danielle Y.	Director	07/01/2025	AA	Indirect	COM	23	$954.49	$21,953.27	382
Mulcahy Anne M	Director	07/01/2025	AA	Indirect	COM	26	$954.49	$24,816.74	671
Wagoner G Richard Jr	Director	04/01/2025	AA	Indirect	COM	25	$970.97	$24,274.25	1,441
Conley Danielle Y.	Director	04/01/2025	AA	Indirect	COM	23	$970.97	$22,332.31	359
Davis Christopher C	Director	04/01/2025	AA	Direct	COM	28	$970.97	$27,187.16	5,490
Mulcahy Anne M	Director	04/01/2025	AA	Indirect	COM	25	$970.97	$24,274.25	645
Markell Jack A.	Director	04/01/2025	AA	Indirect	COM	9	$970.97	$8,738.73	9
Maas, Jacob	Executive VP	01/27/2025	DF	Direct	COM	438	$918.26	$402,197.88	5,287
Maas, Jacob	Executive VP	01/27/2025	AA	Direct	COM	1,000	$0.00	$0.00	5,725
Snyman Marcel A.	VP-Chief Accounting Officer	01/06/2025	DS	Direct	COM	159	$881.30	$140,126.70	442
Conley Danielle Y.	Director	01/02/2025	AA	Indirect	COM	25	$871.87	$21,796.75	336
Davis Christopher C	Director	01/02/2025	AA	Direct	COM	31	$871.87	$27,027.97	5,462
Mulcahy Anne M	Director	01/02/2025	AA	Indirect	COM	28	$871.87	$24,412.36	620
Wagoner G Richard Jr	Director	01/02/2025	AA	Indirect	COM	28	$871.87	$24,412.36	1,416
Snyman Marcel A.	VP-Chief Accounting Officer	01/02/2025	DF	Direct	COM	84	$871.87	$73,237.08	601
Snyman Marcel A.	VP-Chief Accounting Officer	01/02/2025	AA	Direct	COM	229	$0.00	$0.00	685

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Transaction Type Key First letter: A = Acquired, D = Disposed Second letter: A = Grant, award or other acquisition pursuant to Rule 16b-3(d) C = Conversion of derivative security \| D = Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) \| E = Expiration of short derivative position \| F = Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. \| G = Gift \| H = Expiration (or cancellation) of long derivative position with value received \| I = Discretionary transaction in accordance with Rule 16b-3(f) \| J = Other \| L = Small acquisition under Rule 16a-6 \| M = Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 \| O = Exercise of out-of-the-money derivative security \| P = Open market or private purchase \| S = Open market or private sale \| U = Disposition pursuant to a tender of shares in a change of control transaction \| W = Acquisition or disposition by will or the laws of descent and distribution \| X = Exercise of in-the-money or at-the-money derivative security \| Z = Deposit into or withdrawal from voting trust		Send to Excel

Transaction Type Key
First letter: A = Acquired, D = Disposed
Second letter:
A = Grant, award or other acquisition pursuant to Rule 16b-3(d) C = Conversion of derivative security | D = Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) | E = Expiration of short derivative position | F = Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. | G = Gift | H = Expiration (or cancellation) of long derivative position with value received | I = Discretionary transaction in accordance with Rule 16b-3(f) | J = Other | L = Small acquisition under Rule 16a-6 | M = Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | O = Exercise of out-of-the-money derivative security | P = Open market or private purchase | S = Open market or private sale | U = Disposition pursuant to a tender of shares in a change of control transaction | W = Acquisition or disposition by will or the laws of descent and distribution | X = Exercise of in-the-money or at-the-money derivative security | Z = Deposit into or withdrawal from voting trust

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