CSG SYSTEMS INTERNATIONAL INC — DEF 14A Filings
31 DEF 14A filings on record
This page lists all DEF 14A 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 31 DEF 14A 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 |
|---|---|---|---|---|
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001308179-25-000330 | Apr 1, 2025 | May 14, 2025 |
| DEF 14A | CSG SYSTEMS INTERNATIONAL INC - DEF 14A | 0001308179-24-000396 | Apr 1, 2024 | May 15, 2023 |
| DEF 14A | CSG SYSTEMS INTERNATIONAL INC - DEF 14A | 0001308179-23-000487 | Apr 3, 2023 | — |
| DEF 14A | CSG SYSTEMS INTERNATIONAL INC - DEFA14A | 0001308179-22-000174 | Apr 4, 2022 | May 18, 2022 |
| DEF 14A | CSG SYSTEMS INTERNATIONAL INC - DEF 14A | 0001308179-22-000173 | Apr 4, 2022 | May 18, 2022 |
| DEF 14A | DEF 14A | 0001564590-21-017720 | Apr 6, 2021 | May 20, 2021 |
| DEF 14A | DEF 14A | 0001564590-20-015619 | Apr 7, 2020 | May 21, 2020 |
| DEF 14A | DEF 14A | 0001564590-19-010491 | Apr 2, 2019 | May 16, 2019 |
| DEF 14A | DEF 14A | 0001564590-18-007499 | Apr 3, 2018 | May 17, 2018 |
| DEF 14A | DEF 14A | 0001564590-17-005976 | Apr 4, 2017 | May 18, 2017 |
| DEF 14A | DEF 14A | 0001564590-16-016085 | Apr 12, 2016 | May 26, 2016 |
| DEF 14A | DEF 14A | 0001564590-15-002397 | Apr 7, 2015 | May 19, 2015 |
| DEF 14A | DEF 14A | 0001047469-14-003640 | Apr 10, 2014 | May 22, 2014 |
| DEF 14A | DEF 14A | 0001047469-13-004130 | Apr 9, 2013 | May 16, 2013 |
| DEF 14A | DEF 14A | 0001047469-12-004204 | Apr 12, 2012 | May 24, 2012 |
| DEF 14A | DEF 14A | 0001047469-11-003349 | Apr 7, 2011 | May 17, 2011 |
| DEF 14A | DEF 14A | 0001047469-10-003542 | Apr 9, 2010 | May 19, 2010 |
| DEF 14A | DEF 14A | 0001047469-09-004047 | Apr 10, 2009 | May 19, 2009 |
| DEF 14A | DEF 14A | 0001047469-08-004415 | Apr 10, 2008 | May 20, 2008 |
| DEF 14A | DEF 14A | 0001104659-07-027811 | Apr 12, 2007 | May 25, 2007 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001104659-06-024673 | Apr 12, 2006 | May 26, 2006 |
| DEF 14A | DEF 14A | 0001047469-05-009650 | Apr 8, 2005 | May 27, 2005 |
| DEF 14A | DEF 14A | 0001047469-04-010622 | Apr 5, 2004 | May 28, 2004 |
| DEF 14A | DEF 14A | 0001047469-03-013361 | Apr 15, 2003 | May 30, 2003 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001045969-02-000639 | Apr 11, 2002 | May 31, 2002 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0000950109-01-501726 | Jun 12, 2001 | Jun 1, 2001 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0000927356-00-000789 | Apr 14, 2000 | May 19, 2000 |
| DEF 14A | DEF 14A | 0000927356-99-000633 | Apr 7, 1999 | May 20, 1999 |
| DEF 14A | DEF 14A PROXY STMT - CSG SYSTEMS | 0000950109-98-002596 | Apr 20, 1998 | May 21, 1998 |
| DEF 14A | SCHEDULE 14A | 0000927356-97-001255 | Nov 4, 1997 | Dec 16, 1997 |
| DEF 14A | NOTICE & PROXY STATEMENT | 0000927356-97-000473 | Apr 30, 1997 | May 29, 1997 |