CSG SYSTEMS INTERNATIONAL INC — SC 13G/A Filings
110 SC 13G/A filings on record
This page lists all SC 13G/A filings submitted to the SEC by CSG SYSTEMS INTERNATIONAL INC (CSGS), sorted by most recent first. Each row links to the full filing on EdgarLookup. CSG SYSTEMS INTERNATIONAL INC has filed 110 SC 13G/A documents with the SEC since 2012. To view all SEC filings by CSG SYSTEMS INTERNATIONAL INC, see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
144
3
3/A
4
4/A
424B1
424B3
424B7
5
8-K
8-K/A
ARS
CORRESP
CT ORDER
DEF 14A
DEFA14A
DEFM14A
IRANNOTICE
POS AM
PRE 14A
PREM14A
S-3
S-3/A
S-8
S-8 POS
SC 13G
SC 13G/A
SC TO-I
SC TO-I/A
SCHEDULE 13G
SCHEDULE 13G/A
SEC STAFF LETTER
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC 13G/A | 13G AMENDMENT | 0001037389-11-000033 | Feb 11, 2011 | — |
| SC 13G/A | — | 0000932471-11-001264 | Feb 10, 2011 | — |
| SC 13G/A | — | 0001086364-11-002714 | Feb 3, 2011 | — |
| SC 13G/A | 13G/A | 0001037389-10-000189 | Feb 12, 2010 | — |
| SC 13G/A | — | 0000766524-10-000014 | Feb 12, 2010 | — |
| SC 13G/A | — | 0000932471-10-000881 | Feb 5, 2010 | — |
| SC 13G/A | AQR CAPITAL MANAGEMENT LLC | 0001085146-09-001020 | Feb 17, 2009 | — |
| SC 13G/A | — | 0001037389-09-000260 | Feb 13, 2009 | — |
| SC 13G/A | — | 0000932471-09-000669 | Feb 13, 2009 | — |
| SC 13G/A | — | 0001329883-09-000039 | Jan 22, 2009 | — |
| SC 13G/A | — | 0000913414-08-004433 | Feb 11, 2008 | — |
| SC 13G/A | — | 0000769993-08-000229 | Feb 1, 2008 | — |
| SC 13G/A | — | 0001329883-08-000032 | Jan 29, 2008 | — |
| SC 13G/A | — | 0001329883-07-000025 | Feb 14, 2007 | — |
| SC 13G/A | — | 0001329883-06-000092 | Feb 14, 2006 | — |
| SC 13G/A | — | 0000919574-06-000337 | Feb 6, 2006 | — |
| SC 13G/A | DOC ONE | 0000315066-05-003028 | Dec 12, 2005 | — |
| SC 13G/A | DOC ONE | 0000315066-05-000515 | Feb 14, 2005 | — |
| SC 13G/A | — | 0000919574-05-000668 | Feb 14, 2005 | — |
| SC 13G/A | — | 0000909661-05-000028 | Jan 27, 2005 | — |
| SC 13G/A | — | 0001133527-05-000047 | Jan 6, 2005 | — |
| SC 13G/A | — | 0000919574-04-002424 | Aug 16, 2004 | — |
| SC 13G/A | DOC ONE | 0000315066-04-001925 | Aug 10, 2004 | — |
| SC 13G/A | — | 0000913414-04-000566 | Jul 13, 2004 | — |
| SC 13G/A | DOC ONE | 0000315066-04-000413 | Feb 17, 2004 | — |
| SC 13G/A | SC13GAM2 | 0000905718-04-000072 | Feb 13, 2004 | — |
| SC 13G/A | 13 G/A AS OF 12/31/03 FOR CSG | 0001133527-04-000011 | Jan 9, 2004 | — |
| SC 13G/A | CSG SYSTEMS 13G/A #1 FILED 1/9/04 | 0000909661-04-000014 | Jan 9, 2004 | — |
| SC 13G/A | 10/31/03 13G/A FILING | 0000350440-03-000069 | Nov 12, 2003 | — |
| SC 13G/A | DOC ONE | 0000315066-03-003036 | Nov 10, 2003 | — |
| SC 13G/A | SCHEDULE 13G/A | 0000950148-03-002036 | Aug 14, 2003 | — |
| SC 13G/A | 4/30/03 13G/A FILING | 0000350440-03-000039 | May 15, 2003 | — |
| SC 13G/A | — | 0000919574-03-000579 | Feb 24, 2003 | — |
| SC 13G/A | SC13GA1 | 0000905718-03-000113 | Feb 14, 2003 | — |
| SC 13G/A | — | 0000898432-03-000116 | Feb 11, 2003 | — |
| SC 13G/A | 12/31/02 13G/A FILING | 0000350440-03-000019 | Feb 11, 2003 | — |
| SC 13G/A | CSGS | 0001021223-03-000018 | Feb 7, 2003 | — |
| SC 13G/A | SCHEDULE 13G | 0000912057-03-000091 | Feb 5, 2003 | — |
| SC 13G/A | CSG SYSTEMS INTERNATIONAL, INC. | 0000912938-02-000620 | Aug 12, 2002 | — |
| SC 13G/A | 12/31/01 13G/A FILING | 0000350440-02-000031 | Feb 14, 2002 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001047469-02-002559 | Feb 13, 2002 | — |
| SC 13G/A | CSG SYSTEMS INTERNATIONAL, INC. | 0000912938-02-000143 | Feb 12, 2002 | — |
| SC 13G/A | NEAL HANSEN 13G DECEMBER 2001 | 0001005757-02-000002 | Jan 23, 2002 | — |
| SC 13G/A | 7/31/01 13G/A FILING | 0000350440-01-500283 | Aug 14, 2001 | — |
| SC 13G/A | 5/31/01 13G/A FILING | 0000350440-01-500278 | Jun 20, 2001 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001047469-01-000562 | Feb 14, 2001 | — |
| SC 13G/A | CSG SYSTEMS INTERNATIONAL, INC. | 0000912938-01-000077 | Feb 9, 2001 | — |
| SC 13G/A | 12/31/00 13G/A FILING | 0000350440-01-500204 | Feb 1, 2001 | — |
| SC 13G/A | — | 0000950144-01-000701 | Jan 10, 2001 | — |
| SC 13G/A | AMENDMENT #1 - CSG SYSTEMS INTERNATIONAL, INC. | 0000005907-00-000037 | Nov 9, 2000 | — |