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CSG SYSTEMS INTERNATIONAL INC — SC TO-I/A Filings

3 SC TO-I/A filings on record

This page lists all SC TO-I/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 3 SC TO-I/A documents with the SEC since 2012. To view all SEC filings by CSG SYSTEMS INTERNATIONAL INC, see the full filings list.

Overview All Filings Financials Insiders
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 TO-I/A SC TO-I/A 0001047469-04-000937 Jan 15, 2004 —
SC TO-I/A SC TO-I/A 0001047469-03-041374 Dec 18, 2003 —
SC TO-I/A SC TO-I/A 0001047469-03-039980 Dec 10, 2003 —