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    <title>CSG SYSTEMS INTERNATIONAL INC (CSGS) - Company Filings</title>
    <link>https://www.developersdigest.tech/markets/csgs/filings</link>
    <description>Latest company filings for CSG SYSTEMS INTERNATIONAL INC (CSGS) - annual reports, quarterly reports, major events, and insider trades, newest first.</description>
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    <lastBuildDate>Sun, 12 Jul 2026 06:50:22 GMT</lastBuildDate>
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      <title><![CDATA[CSGS: 15-12G]]></title>
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      <description><![CDATA[CSG SYSTEMS INTERNATIONAL INC filed a 15-12G (15-12G) on 2026-05-26.]]></description>
      <pubDate>Tue, 26 May 2026 12:00:00 GMT</pubDate>
      <category>15-12G</category>
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    <item>
      <title><![CDATA[CSGS: EFFECT]]></title>
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      <description><![CDATA[CSG SYSTEMS INTERNATIONAL INC filed a EFFECT (EFFECT) on 2026-05-18.]]></description>
      <pubDate>Mon, 18 May 2026 12:00:00 GMT</pubDate>
      <category>EFFECT</category>
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      <category>4</category>
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      <pubDate>Mon, 18 May 2026 12:00:00 GMT</pubDate>
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    <item>
      <title><![CDATA[CSGS: 25-NSE/A]]></title>
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      <description><![CDATA[CSG SYSTEMS INTERNATIONAL INC filed a 25-NSE/A (25-NSE/A) on 2026-05-15.]]></description>
      <pubDate>Fri, 15 May 2026 12:00:00 GMT</pubDate>
      <category>25-NSE/A</category>
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    <item>
      <title><![CDATA[CSGS: Delisting notice (25-NSE)]]></title>
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      <description><![CDATA[CSG SYSTEMS INTERNATIONAL INC filed a Delisting notice (25-NSE) on 2026-05-14.]]></description>
      <pubDate>Thu, 14 May 2026 12:00:00 GMT</pubDate>
      <category>25-NSE</category>
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    <item>
      <title><![CDATA[CSGS: S-8 POS]]></title>
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      <description><![CDATA[CSG SYSTEMS INTERNATIONAL INC filed a S-8 POS (S-8 POS) on 2026-05-14.]]></description>
      <pubDate>Thu, 14 May 2026 12:00:00 GMT</pubDate>
      <category>S-8 POS</category>
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      <title><![CDATA[CSGS: S-8 POS]]></title>
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      <pubDate>Thu, 14 May 2026 12:00:00 GMT</pubDate>
      <category>S-8 POS</category>
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      <title><![CDATA[CSGS: S-8 POS]]></title>
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      <pubDate>Thu, 14 May 2026 12:00:00 GMT</pubDate>
      <category>S-8 POS</category>
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      <title><![CDATA[CSGS: POS AM]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1005757/000119312526224342/d157511dposam.htm</link>
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      <description><![CDATA[CSG SYSTEMS INTERNATIONAL INC filed a POS AM (POS AM) on 2026-05-14.]]></description>
      <pubDate>Thu, 14 May 2026 12:00:00 GMT</pubDate>
      <category>POS AM</category>
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    <item>
      <title><![CDATA[CSGS: Major company event (8-K)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1005757/000119312526224339/d154728d8k.htm</link>
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      <pubDate>Thu, 14 May 2026 12:00:00 GMT</pubDate>
      <category>8-K</category>
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      <title><![CDATA[CSGS: Major company event (8-K)]]></title>
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      <description><![CDATA[CSG SYSTEMS INTERNATIONAL INC filed a Major company event (8-K) on 2026-05-11.]]></description>
      <pubDate>Mon, 11 May 2026 12:00:00 GMT</pubDate>
      <category>8-K</category>
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    <item>
      <title><![CDATA[CSGS: Quarterly report (10-Q)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1005757/000100575726000024/csgs-20260331.htm</link>
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      <description><![CDATA[CSG SYSTEMS INTERNATIONAL INC filed a Quarterly report (10-Q) on 2026-05-07.]]></description>
      <pubDate>Thu, 07 May 2026 12:00:00 GMT</pubDate>
      <category>10-Q</category>
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      <title><![CDATA[CSGS: Major company event (8-K)]]></title>
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      <description><![CDATA[CSG SYSTEMS INTERNATIONAL INC filed a Major company event (8-K) on 2026-05-06.]]></description>
      <pubDate>Wed, 06 May 2026 12:00:00 GMT</pubDate>
      <category>8-K</category>
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    <item>
      <title><![CDATA[CSGS: Annual report (amended) (10-K/A)]]></title>
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      <pubDate>Thu, 30 Apr 2026 12:00:00 GMT</pubDate>
      <category>10-K/A</category>
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      <title><![CDATA[CSGS: SCHEDULE 13G]]></title>
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      <pubDate>Wed, 29 Apr 2026 12:00:00 GMT</pubDate>
      <category>SCHEDULE 13G</category>
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      <title><![CDATA[CSGS: SCHEDULE 13G/A]]></title>
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      <pubDate>Thu, 26 Mar 2026 12:00:00 GMT</pubDate>
      <category>SCHEDULE 13G/A</category>
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      <title><![CDATA[CSGS: Insider trade (4)]]></title>
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      <pubDate>Wed, 11 Mar 2026 12:00:00 GMT</pubDate>
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      <title><![CDATA[CSGS: Annual report (10-K)]]></title>
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      <pubDate>Thu, 19 Feb 2026 12:00:00 GMT</pubDate>
      <category>10-K</category>
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      <title><![CDATA[CSGS: Major company event (amended) (8-K/A)]]></title>
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      <pubDate>Thu, 05 Feb 2026 12:00:00 GMT</pubDate>
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      <pubDate>Fri, 30 Jan 2026 12:00:00 GMT</pubDate>
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      <pubDate>Fri, 30 Jan 2026 12:00:00 GMT</pubDate>
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      <pubDate>Thu, 22 Jan 2026 12:00:00 GMT</pubDate>
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      <pubDate>Thu, 22 Jan 2026 12:00:00 GMT</pubDate>
      <category>4</category>
    </item>
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      <title><![CDATA[CSGS: Proxy materials (DEFA14A)]]></title>
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      <pubDate>Thu, 08 Jan 2026 12:00:00 GMT</pubDate>
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      <pubDate>Tue, 06 Jan 2026 12:00:00 GMT</pubDate>
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    <item>
      <title><![CDATA[CSGS: Insider trade (4)]]></title>
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      <pubDate>Fri, 19 Dec 2025 12:00:00 GMT</pubDate>
      <category>4</category>
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      <pubDate>Fri, 19 Dec 2025 12:00:00 GMT</pubDate>
      <category>4</category>
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      <title><![CDATA[CSGS: Insider trade (4)]]></title>
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      <description><![CDATA[CSG SYSTEMS INTERNATIONAL INC filed a Insider trade (4) on 2025-12-19.]]></description>
      <pubDate>Fri, 19 Dec 2025 12:00:00 GMT</pubDate>
      <category>4</category>
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