CSG SYSTEMS INTERNATIONAL INC — SC 13G Filings
49 SC 13G filings on record
This page lists all SC 13G 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 49 SC 13G 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 | — | 0000834237-21-000526 | Jan 25, 2021 | — |
| SC 13G | — | 0000315066-16-005006 | Feb 12, 2016 | — |
| SC 13G | LSV13G123115CSG.TXT | 0001050470-16-000047 | Feb 12, 2016 | — |
| SC 13G | — | 0001037389-15-000007 | Feb 12, 2015 | — |
| SC 13G | CSGS | 0000909012-13-000093 | Feb 14, 2013 | — |
| SC 13G | — | 0001050470-13-000005 | Feb 13, 2013 | — |
| SC 13G | 2012 13G | 0001037389-13-000005 | Feb 12, 2013 | — |
| SC 13G | CSG | 0000909012-12-000088 | Feb 9, 2012 | — |
| SC 13G | CSG | 0001050470-12-000010 | Feb 2, 2012 | — |
| SC 13G | — | 0001390777-12-000033 | Jan 30, 2012 | — |
| SC 13G | — | 0001390777-12-000031 | Jan 30, 2012 | — |
| SC 13G | — | 0000897069-12-000027 | Jan 27, 2012 | — |
| SC 13G | SCHEDULE 13G | 0000950123-11-101804 | Dec 2, 2011 | — |
| SC 13G | — | 0001050470-11-000027 | Feb 9, 2011 | — |
| SC 13G | — | 0001086364-10-007227 | Jan 29, 2010 | — |
| SC 13G | — | 0000766524-09-000013 | Feb 13, 2009 | — |
| SC 13G | — | 0000913414-09-003290 | Feb 5, 2009 | — |
| SC 13G | AQR CAPITAL MANAGEMENT LLC | 0001085146-08-000502 | Feb 26, 2008 | — |
| SC 13G | — | 0000093748-08-000078 | Feb 14, 2008 | — |
| SC 13G | SCHEDULE 13G | 0001193805-08-000496 | Feb 13, 2008 | — |
| SC 13G | CSG SYSTEMS INTERNATIONAL | 0000932471-08-000473 | Feb 13, 2008 | — |
| SC 13G | — | 0000913414-08-003936 | Feb 5, 2008 | — |
| SC 13G | — | 0000093748-07-000080 | Feb 13, 2007 | — |
| SC 13G | — | 0000769993-07-000187 | Feb 7, 2007 | — |
| SC 13G | — | 0000913414-07-001712 | Jan 23, 2007 | — |
| SC 13G | LIVE | 0001050470-06-000038 | Feb 13, 2006 | — |
| SC 13G | — | 0000913414-06-000804 | Jan 26, 2006 | — |
| SC 13G | — | 0000913414-05-000197 | Feb 14, 2005 | — |
| SC 13G | FILE | 0001050470-05-000009 | Feb 11, 2005 | — |
| SC 13G | — | 0000919574-04-002426 | Aug 16, 2004 | — |
| SC 13G | — | 0000913414-04-000160 | Feb 17, 2004 | — |
| SC 13G | — | 0000919574-03-002177 | Nov 12, 2003 | — |
| SC 13G | CSG SYSTEMS INTERNATIONAL, INC. SC 13G | 0000902664-03-000991 | Jul 28, 2003 | — |
| SC 13G | 13G FOR CSG SYSTEMS INT'L, INC. FILED 4/9/03. | 0000909661-03-000024 | Apr 9, 2003 | — |
| SC 13G | DOC ONE | 0000315066-03-001339 | Feb 13, 2003 | — |
| SC 13G | CSG SYSTEMS 13G AS OF 12/31/02 | 0001133527-03-000018 | Feb 4, 2003 | — |
| SC 13G | CSGSYSTEMS | 0000905718-02-000331 | Aug 30, 2002 | — |
| SC 13G | CSG SYSTEMS, JULY 19, 2002 | 0000919574-02-001336 | Aug 12, 2002 | — |
| SC 13G | SCHEDULE 13G | 0000950148-02-000344 | Feb 13, 2002 | — |
| SC 13G | SC 13G FOR NEAL C. HANSEN | 0000927356-01-000126 | Jan 12, 2001 | — |
| SC 13G | CSG SYSTEMS INTERNATIONAL, INC. | 0000912938-00-000509 | Nov 17, 2000 | — |
| SC 13G | SCHEDULE 13G - CSG SYSTEMS INTERNATIONAL, INC. | 0000005907-00-000036 | Nov 9, 2000 | — |
| SC 13G | SCHEDULE 13G | 0001047469-00-000502 | Feb 14, 2000 | — |
| SC 13G | SCHEDULE 13G | 0000350440-00-000032 | Feb 10, 2000 | — |
| SC 13G | — | 0000883422-99-000007 | Mar 18, 1999 | — |
| SC 13G | SCHEDULE 13G | 0000927356-99-000108 | Feb 5, 1999 | — |
| SC 13G | CSG SYSTEMS INTERNATIONAL, INC. | 0000950128-98-000536 | Feb 12, 1998 | — |
| SC 13G | SCHEDULE 13G | 0000950131-97-001192 | Feb 21, 1997 | — |
| SC 13G | — | 0001031871-97-000003 | Feb 3, 1997 | — |