1. Name and Address of Reporting Person POGGE, JOHN P. 7887 E. Belleview Avenue Suite 1000 Englewood, CO 80111 USA 2. Issuer Name and Ticker or Trading Symbol CSG Systems International, Inc. (CSGS) 3. IRS or Social Security Number of Reporting Person (Voluntary) 4. Statement for Month/Year 8/2002 5. If Amendment, Date of Original (Month/Day/Year) 6. Relationship of Reporting Person(s) to Issuer (Check all applicable) (X) Director ( ) 10% Owner (X) Officer (give title below) ( ) Other (specify below) President & COO 7. Individual or Joint/Group Filing (Check Applicable Line) (X) Form filed by One Reporting Person ( ) Form filed by More than One Reporting Person TABLE I -- Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned +---------------------------------+----------+-------------+-----------------------------+----------------+-----------+------------+ |1. Title of Security |2. Trans- |3. Trans- |4. Securities Acquired (A) |5. Amount of |6. Owner- |7. Nature | | | action | action | or Disposed of (D) | Securities | ship | of In- | | | Date | Code | | Beneficially | Form: | direct | | | | | | Owned at | Direct | Bene- | | | (Month/ | | | End of | (D) or | ficial | | | Day/ +-------+-----+-----------+------+----------+ Month | Indirect| Owner- | | | Year) |Code |V |Amount |A/D |Price | | (I) | ship | +---------------------------------+----------+-------+-----+-----------+------+----------+----------------+-----------+------------+ Common Stock 08/30/2002 A 105104A $0.0000 163395 D TABLE II -- Derivative Securities Acquired, Disposed of, or Beneficially Owned +-------------+--------+----------+---------+-----------+---------------------+----------------+----------+--------+-------+-------+ |1. |2. |3. |4. |5. |6. |7. |8. |9. |10. |11. | | | | | | | | | |Number |Owner- | | | | | | | | | | |of |ship | | | | | | | | | | |Deriv- |Form of| | | | | | | | |Title and Amount| |ative |Deriv- | | | | | | | | |of Underlying | |Secur- |ative |Nature | | |Conver- | | |Number of | |Securities | |ities |Secur- |of | | |sion or | | |Derivative |Date Exercisable +-------+--------+ |Benefi- |ity: |In- | | |Exercise| | |Securities |and Expiration Date | |Amount | |cially |Direct |direct | | |Price of|Transac- |Transac- |Acquired(A)|(Month/Day/Year) | |or | |Owned |(D) or |Bene- | |Title of |Deriv- |tion Date |tion Code|Disposed(D)+----------+----------+ |Number |Price of |at End |In- |ficial | |Derivative |ative |(Month/ +------+--+-----+-----+Date Exer-|Expira- | |of |Derivative|of |direct |Owner- | |Security |Security|Day/Year) |Code |V |(A) |(D) |cisable |tion Date |Title |Shares |Security |Month |(I) |ship | +-------------+--------+----------+------+--+-----+-----+----------+----------+-------+--------+----------+--------+-------+-------+ Stock Options $7.5 02/22/2006 Common 12600 D (Right to buy) Stock Stock Options $14.8438 08/14/2007 Common 15000 D (Right to buy) Stock Stock Options $21.125 01/20/2008 Common 17064 D (Right to buy) Stock Stock Options $26.7188 08/30/2002 D 3742 11/17/2003 11/17/2008 Common 3742 $0.0000 D (Right to buy) Stock Stock Options $26.7188 08/30/2002 D 19625 11/17/2002 11/17/2008 Common 196258 $0.0000 0 D (Right to buy) 8 Stock Stock Options $34.43 08/30/2002 D 37500 12/14/2002 12/14/2011 Common 37500 $0.0000 0 D (Right to buy) Stock Stock Options $34.95 01/17/2002 A 37139 01/17/2003 01/17/2012 Common 37139 $0.0000 D (Right to buy) Stock Stock Options $34.95 01/17/2002 A 2861 01/17/2006 01/17/2012 Common 2861 $0.0000 D (Right to buy) Stock Stock Options $34.95 08/30/2002 D 37139 01/17/2003 01/17/2012 Common 37139 $0.0000 D (Right to buy) Stock Stock Options $34.95 08/30/2002 D 2861 01/17/2006 01/17/2012 Common 2861 $0.0000 0 D (Right to buy) Stock Stock Options $38.4375 08/30/2002 D 2601 01/07/2004 01/07/2010 Common 2601 $0.0000 D (Right to buy) Stock Stock Options $38.4375 08/30/2002 D 23649 01/07/2001 01/07/2010 Common 23649 $0.0000 0 D (Right to buy) Stock Stock Options $47 08/30/2002 D 47873 01/17/2002 01/17/2011 Common 47873 $0.0000 D (Right to buy) Stock Stock Options $47 08/30/2002 D 2127 01/17/2005 01/17/2011 Common 2127 $0.0000 0 D (Right to buy) Stock Explanation of Responses: SIGNATURE OF REPORTING PERSON /s/ JOHN P. POGGE DATE 09/03/2002 On August 30, 2002, the reporting person surrendered to the issuer for cancellation options previously granted to the reporting person as shown in Table II. In exchange for the surrendered options, the reporting person received 105,104 shares of restricted stock of the issuer. This stock option is exercisable in 4 installments of 10,000; 10,000; 10,000 and 7,139 shares each, respectively, beginning on January 17, 2003.