Eugene A Hall

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
28 Feb 23	IT Gartner	Common Stock	Other	Acquire J	No	No	311.42	19	5.92 k	1,145,684
16 Feb 23	IT Gartner	Common Stock	Sell	Dispose S	No	No	351.22	1,904	668.72 k	1,145,665
16 Feb 23	IT Gartner	Common Stock	Sell	Dispose S	No	No	350.63	3,700	1.30 mm	1,147,569
14 Feb 23	IT Gartner	Common Stock	Sell	Dispose S	No	No	351.23	3,366	1.18 mm	1,151,269
14 Feb 23	IT Gartner	Common Stock	Sell	Dispose S	No	No	350.31	5,441	1.91 mm	1,154,635
10 Feb 23	IT Gartner	Common Stock	Payment of exercise	Dispose F	No	No	347.62	9,144	3.18 mm	1,160,076
10 Feb 23	IT Gartner	Common Stock	Option exercise	Acquire M	No	No	0	20,939	0.00	1,169,220
10 Feb 23	IT Gartner	RSU Common Stock	Option exercise	Dispose M	No	No	0	20,939	0.00	41,876
9 Feb 23	IT Gartner	Common Stock	Sell	Dispose S	No	No	352.68	2,231	786.83 k	1,148,281
9 Feb 23	IT Gartner	Common Stock	Sell	Dispose S	No	No	351.68	2,927	1.03 mm	1,150,512

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