CSG SYSTEMS INTERNATIONAL INC — Director's Dealing 2013

May 6, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CSG SYSTEMS INTERNATIONAL INC (CSGS)
CIK: 0001005757
Period of Report: 2013-05-03

Reporting Person: Ruble Joseph Thomas (EVP, Gen Counsel, Sectry & CAO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-05-03	Common Stock	S	200	$21.15	Disposed	137147	Direct
2013-05-03	Common Stock	S	300	$21.155	Disposed	136847	Direct
2013-05-03	Common Stock	S	1400	$21.16	Disposed	135447	Direct
2013-05-03	Common Stock	S	600	$21.165	Disposed	134847	Direct
2013-05-03	Common Stock	S	1200	$21.17	Disposed	133647	Direct
2013-05-03	Common Stock	S	600	$21.175	Disposed	133047	Direct
2013-05-03	Common Stock	S	1000	$21.18	Disposed	132047	Direct
2013-05-03	Common Stock	S	234	$21.19	Disposed	131813	Direct
2013-05-03	Common Stock	S	520	$21.20	Disposed	131293	Direct