Elizabeth A Bauer

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
20 Feb 25	CSGS CSG Systems International	Common Stock	Payment of exercise	Dispose F	No	No	64.29	5,740	369.02 k	78,122
20 Feb 25	CSGS CSG Systems International	Common Stock	Grant	Acquire A	No	No	0	2,510	0.00	83,862
10 Jun 24	CSGS CSG Systems International	Common Stock	Payment of exercise	Dispose F	No	No	40.06	280	11.22 k	81,352
10 Mar 24	CSGS CSG Systems International	Common Stock	Grant	Acquire A	No	No	0	17,934	0.00	81,642
10 Mar 24	CSGS CSG Systems International	Common Stock	Grant	Acquire A	No	No	0	11,956	0.00	63,708
10 Mar 24	CSGS CSG Systems International	Common Stock	Payment of exercise	Dispose F	No	No	53.96	3,016	162.74 k	51,752
16 Feb 24	CSGS CSG Systems International	Common Stock	Payment of exercise	Dispose F	No	No	53.09	2,743	145.63 k	54,758
16 Feb 24	CSGS CSG Systems International	Common Stock	Sale back to company	Dispose D	No	No	53.09	1,073	56.97 k	57,501
16 Feb 24	CSGS CSG Systems International	Common Stock	Payment of exercise	Dispose F	No	No	53.09	2,743	145.63 k	54,768
16 Feb 24	CSGS CSG Systems International	Common Stock	Sale back to company	Dispose D	No	No	53.09	1,063	56.43 k	57,511

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