Claire Herkes

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
27 Nov 24	IT Gartner	Common Stock	Sell	Dispose S	No	No	521.04	211	109.94 k	1,494
27 Nov 24	IT Gartner	Common Stock	Sell	Dispose S	No	No	521.45	200	104.29 k	1,705
13 Sep 24	IT Gartner	Common Stock	Sell	Dispose S	No	No	506.01	478	241.87 k	1,905
27 Aug 24	IT Gartner	Common Stock	Sell	Dispose S	No	No	483.22	670	323.76 k	2,383
16 Jul 24	IT Gartner	Common Stock	Payment of exercise	Dispose F	No	No	455.02	183	83.27 k	3,053
15 Jul 24	IT Gartner	Common Stock	Option exercise	Acquire M	No	No	0	394	0.00	3,236
15 Jul 24	IT Gartner	RSU Common Stock	Option exercise	Dispose M	No	No	0	394	0.00	0
14 Mar 24	IT Gartner	Common Stock	Sell	Dispose S	No	No	475.76	1,460	694.61 k	2,842

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