Timothy J O'Shaughnessy

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
1 Nov 24	GHC Graham	Class B Common Stock	Payment of exercise	Dispose F	No	No	843.67	23,858	20.13 mm	23,720
1 Nov 24	GHC Graham	Class B Common Stock	Option exercise	Acquire M	No	No	719.15	25,754	18.52 mm	47,578
1 Nov 24	GHC Graham	Stock Option Class B Common Stock	Option exercise	Dispose M	No	No	719.15	25,754	18.52 mm	0
15 Oct 24	GHC Graham	Class B Common Stock	Payment of exercise	Dispose F	No	No	823.33	24,126	19.86 mm	21,824
15 Oct 24	GHC Graham	Class B Common Stock	Option exercise	Acquire M	No	No	719.15	25,752	18.52 mm	45,950
15 Oct 24	GHC Graham	Stock Option Class B Common Stock	Option exercise	Dispose M	No	No	719.15	25,752	18.52 mm	25,754
23 Sep 24	GHC Graham	Class B Common Stock	Payment of exercise	Dispose F	No	No	800.6	24,412	19.54 mm	20,198
23 Sep 24	GHC Graham	Class B Common Stock	Option exercise	Acquire M	No	No	719.15	25,752	18.52 mm	44,610
23 Sep 24	GHC Graham	Stock Option Class B Common Stock	Option exercise	Dispose M	No	No	719.15	25,752	18.52 mm	51,506

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.