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    <title>Catalyst Bancorp, Inc. (CLST) - Company Filings</title>
    <link>https://www.developersdigest.tech/markets/clst/filings</link>
    <description>Latest company filings for Catalyst Bancorp, Inc. (CLST) - annual reports, quarterly reports, major events, and insider trades, newest first.</description>
    <language>en</language>
    <lastBuildDate>Sun, 12 Jul 2026 12:46:06 GMT</lastBuildDate>
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    <item>
      <title><![CDATA[CLST: Major company event (8-K)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1849867/000184986726000009/clst-20260519x8k.htm</link>
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      <description><![CDATA[Catalyst Bancorp, Inc. filed a Major company event (8-K) on 2026-05-21.]]></description>
      <pubDate>Thu, 21 May 2026 12:00:00 GMT</pubDate>
      <category>8-K</category>
    </item>
    <item>
      <title><![CDATA[CLST: Quarterly report (10-Q)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1849867/000110465926062126/clst-20260331x10q.htm</link>
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      <description><![CDATA[Catalyst Bancorp, Inc. filed a Quarterly report (10-Q) on 2026-05-15.]]></description>
      <pubDate>Fri, 15 May 2026 12:00:00 GMT</pubDate>
      <category>10-Q</category>
    </item>
    <item>
      <title><![CDATA[CLST: Major company event (8-K)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1849867/000184986726000007/clst-20260430x8k.htm</link>
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      <description><![CDATA[Catalyst Bancorp, Inc. filed a Major company event (8-K) on 2026-04-30.]]></description>
      <pubDate>Thu, 30 Apr 2026 12:00:00 GMT</pubDate>
      <category>8-K</category>
    </item>
    <item>
      <title><![CDATA[CLST: SCHEDULE 13G]]></title>
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      <description><![CDATA[Catalyst Bancorp, Inc. filed a SCHEDULE 13G (SCHEDULE 13G) on 2026-04-29.]]></description>
      <pubDate>Wed, 29 Apr 2026 12:00:00 GMT</pubDate>
      <category>SCHEDULE 13G</category>
    </item>
    <item>
      <title><![CDATA[CLST: Annual report to shareholders (ARS)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1849867/000110465926043013/clst-20251231xars.pdf</link>
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      <description><![CDATA[Catalyst Bancorp, Inc. filed a Annual report to shareholders (ARS) on 2026-04-14.]]></description>
      <pubDate>Tue, 14 Apr 2026 12:00:00 GMT</pubDate>
      <category>ARS</category>
    </item>
    <item>
      <title><![CDATA[CLST: Proxy statement (DEF 14A)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1849867/000110465926043012/clst-20260519xdef14a.htm</link>
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      <description><![CDATA[Catalyst Bancorp, Inc. filed a Proxy statement (DEF 14A) on 2026-04-14.]]></description>
      <pubDate>Tue, 14 Apr 2026 12:00:00 GMT</pubDate>
      <category>DEF 14A</category>
    </item>
    <item>
      <title><![CDATA[CLST: SCHEDULE 13D/A]]></title>
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      <description><![CDATA[Catalyst Bancorp, Inc. filed a SCHEDULE 13D/A (SCHEDULE 13D/A) on 2026-04-13.]]></description>
      <pubDate>Mon, 13 Apr 2026 12:00:00 GMT</pubDate>
      <category>SCHEDULE 13D/A</category>
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    <item>
      <title><![CDATA[CLST: Major company event (8-K)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1849867/000184986726000005/clst-20260407x8k.htm</link>
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      <description><![CDATA[Catalyst Bancorp, Inc. filed a Major company event (8-K) on 2026-04-08.]]></description>
      <pubDate>Wed, 08 Apr 2026 12:00:00 GMT</pubDate>
      <category>8-K</category>
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    <item>
      <title><![CDATA[CLST: Annual report (10-K)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1849867/000110465926037676/clst-20251231x10k.htm</link>
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      <description><![CDATA[Catalyst Bancorp, Inc. filed a Annual report (10-K) on 2026-03-31.]]></description>
      <pubDate>Tue, 31 Mar 2026 12:00:00 GMT</pubDate>
      <category>10-K</category>
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    <item>
      <title><![CDATA[CLST: SCHEDULE 13G/A]]></title>
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      <description><![CDATA[Catalyst Bancorp, Inc. filed a SCHEDULE 13G/A (SCHEDULE 13G/A) on 2026-03-26.]]></description>
      <pubDate>Thu, 26 Mar 2026 12:00:00 GMT</pubDate>
      <category>SCHEDULE 13G/A</category>
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    <item>
      <title><![CDATA[CLST: SCHEDULE 13G/A]]></title>
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      <description><![CDATA[Catalyst Bancorp, Inc. filed a SCHEDULE 13G/A (SCHEDULE 13G/A) on 2026-02-13.]]></description>
      <pubDate>Fri, 13 Feb 2026 12:00:00 GMT</pubDate>
      <category>SCHEDULE 13G/A</category>
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    <item>
      <title><![CDATA[CLST: Annual insider summary (5)]]></title>
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      <description><![CDATA[Catalyst Bancorp, Inc. filed a Annual insider summary (5) on 2026-02-05.]]></description>
      <pubDate>Thu, 05 Feb 2026 12:00:00 GMT</pubDate>
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      <title><![CDATA[CLST: Major company event (8-K)]]></title>
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      <description><![CDATA[Catalyst Bancorp, Inc. filed a Major company event (8-K) on 2026-01-29.]]></description>
      <pubDate>Thu, 29 Jan 2026 12:00:00 GMT</pubDate>
      <category>8-K</category>
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    <item>
      <title><![CDATA[CLST: SCHEDULE 13D/A]]></title>
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      <description><![CDATA[Catalyst Bancorp, Inc. filed a SCHEDULE 13D/A (SCHEDULE 13D/A) on 2026-01-12.]]></description>
      <pubDate>Mon, 12 Jan 2026 12:00:00 GMT</pubDate>
      <category>SCHEDULE 13D/A</category>
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    <item>
      <title><![CDATA[CLST: Insider trade (4)]]></title>
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      <description><![CDATA[Catalyst Bancorp, Inc. filed a Insider trade (4) on 2025-12-22.]]></description>
      <pubDate>Mon, 22 Dec 2025 12:00:00 GMT</pubDate>
      <category>4</category>
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    <item>
      <title><![CDATA[CLST: Major company event (8-K)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1849867/000184986725000024/clst-20251120x8k.htm</link>
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      <description><![CDATA[Catalyst Bancorp, Inc. filed a Major company event (8-K) on 2025-11-21.]]></description>
      <pubDate>Fri, 21 Nov 2025 12:00:00 GMT</pubDate>
      <category>8-K</category>
    </item>
    <item>
      <title><![CDATA[CLST: Quarterly report (10-Q)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1849867/000110465925111034/clst-20250930x10q.htm</link>
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      <description><![CDATA[Catalyst Bancorp, Inc. filed a Quarterly report (10-Q) on 2025-11-13.]]></description>
      <pubDate>Thu, 13 Nov 2025 12:00:00 GMT</pubDate>
      <category>10-Q</category>
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    <item>
      <title><![CDATA[CLST: Major company event (8-K)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1849867/000184986725000022/clst-20251031x8k.htm</link>
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      <description><![CDATA[Catalyst Bancorp, Inc. filed a Major company event (8-K) on 2025-11-06.]]></description>
      <pubDate>Thu, 06 Nov 2025 12:00:00 GMT</pubDate>
      <category>8-K</category>
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    <item>
      <title><![CDATA[CLST: Insider trade (4)]]></title>
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      <description><![CDATA[Catalyst Bancorp, Inc. filed a Insider trade (4) on 2025-10-30.]]></description>
      <pubDate>Thu, 30 Oct 2025 12:00:00 GMT</pubDate>
      <category>4</category>
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    <item>
      <title><![CDATA[CLST: SCHEDULE 13D]]></title>
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      <description><![CDATA[Catalyst Bancorp, Inc. filed a SCHEDULE 13D (SCHEDULE 13D) on 2025-10-30.]]></description>
      <pubDate>Thu, 30 Oct 2025 12:00:00 GMT</pubDate>
      <category>SCHEDULE 13D</category>
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    <item>
      <title><![CDATA[CLST: Insider sale notice (144)]]></title>
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      <description><![CDATA[Catalyst Bancorp, Inc. filed a Insider sale notice (144) on 2025-10-28.]]></description>
      <pubDate>Tue, 28 Oct 2025 12:00:00 GMT</pubDate>
      <category>144</category>
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    <item>
      <title><![CDATA[CLST: Major company event (8-K)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1849867/000184986725000020/clst-20251023x8k.htm</link>
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      <description><![CDATA[Catalyst Bancorp, Inc. filed a Major company event (8-K) on 2025-10-23.]]></description>
      <pubDate>Thu, 23 Oct 2025 12:00:00 GMT</pubDate>
      <category>8-K</category>
    </item>
    <item>
      <title><![CDATA[CLST: Insider trade (4)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1849867/000141588925023446/xslF345X05/form4-09022025_090921.xml</link>
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      <description><![CDATA[Catalyst Bancorp, Inc. filed a Insider trade (4) on 2025-09-02.]]></description>
      <pubDate>Tue, 02 Sep 2025 12:00:00 GMT</pubDate>
      <category>4</category>
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    <item>
      <title><![CDATA[CLST: Insider trade (4)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1849867/000141588925023443/xslF345X05/form4-09022025_090910.xml</link>
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      <description><![CDATA[Catalyst Bancorp, Inc. filed a Insider trade (4) on 2025-09-02.]]></description>
      <pubDate>Tue, 02 Sep 2025 12:00:00 GMT</pubDate>
      <category>4</category>
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    <item>
      <title><![CDATA[CLST: Insider trade (4)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1849867/000141588925023441/xslF345X05/form4-09022025_090950.xml</link>
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      <description><![CDATA[Catalyst Bancorp, Inc. filed a Insider trade (4) on 2025-09-02.]]></description>
      <pubDate>Tue, 02 Sep 2025 12:00:00 GMT</pubDate>
      <category>4</category>
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    <item>
      <title><![CDATA[CLST: Quarterly report (10-Q)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1849867/000155837025011368/clst-20250630x10q.htm</link>
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      <description><![CDATA[Catalyst Bancorp, Inc. filed a Quarterly report (10-Q) on 2025-08-13.]]></description>
      <pubDate>Wed, 13 Aug 2025 12:00:00 GMT</pubDate>
      <category>10-Q</category>
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    <item>
      <title><![CDATA[CLST: Major company event (8-K)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1849867/000184986725000018/clst-20250724x8k.htm</link>
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      <description><![CDATA[Catalyst Bancorp, Inc. filed a Major company event (8-K) on 2025-07-24.]]></description>
      <pubDate>Thu, 24 Jul 2025 12:00:00 GMT</pubDate>
      <category>8-K</category>
    </item>
    <item>
      <title><![CDATA[CLST: Employee plan annual report (11-K)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1849867/000184986725000016/clst-20241231x11k.htm</link>
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      <description><![CDATA[Catalyst Bancorp, Inc. filed a Employee plan annual report (11-K) on 2025-06-30.]]></description>
      <pubDate>Mon, 30 Jun 2025 12:00:00 GMT</pubDate>
      <category>11-K</category>
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    <item>
      <title><![CDATA[CLST: Insider trade (4)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1849867/000141588925017121/xslF345X05/form4-06132025_050608.xml</link>
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      <description><![CDATA[Catalyst Bancorp, Inc. filed a Insider trade (4) on 2025-06-13.]]></description>
      <pubDate>Fri, 13 Jun 2025 12:00:00 GMT</pubDate>
      <category>4</category>
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    <item>
      <title><![CDATA[CLST: Insider trade (4)]]></title>
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      <description><![CDATA[Catalyst Bancorp, Inc. filed a Insider trade (4) on 2025-06-12.]]></description>
      <pubDate>Thu, 12 Jun 2025 12:00:00 GMT</pubDate>
      <category>4</category>
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      <title><![CDATA[CLST: Insider trade (4)]]></title>
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      <pubDate>Thu, 12 Jun 2025 12:00:00 GMT</pubDate>
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      <title><![CDATA[CLST: Insider trade (4)]]></title>
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      <pubDate>Thu, 12 Jun 2025 12:00:00 GMT</pubDate>
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      <title><![CDATA[CLST: Insider trade (4)]]></title>
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      <pubDate>Thu, 12 Jun 2025 12:00:00 GMT</pubDate>
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      <title><![CDATA[CLST: Insider trade (4)]]></title>
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      <pubDate>Thu, 12 Jun 2025 12:00:00 GMT</pubDate>
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      <title><![CDATA[CLST: Insider trade (4)]]></title>
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      <pubDate>Thu, 12 Jun 2025 12:00:00 GMT</pubDate>
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      <title><![CDATA[CLST: Insider trade (4)]]></title>
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      <pubDate>Thu, 12 Jun 2025 12:00:00 GMT</pubDate>
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      <title><![CDATA[CLST: Insider trade (4)]]></title>
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      <pubDate>Thu, 12 Jun 2025 12:00:00 GMT</pubDate>
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      <title><![CDATA[CLST: Insider trade (4)]]></title>
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      <pubDate>Thu, 12 Jun 2025 12:00:00 GMT</pubDate>
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      <title><![CDATA[CLST: Insider trade (4)]]></title>
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      <pubDate>Thu, 12 Jun 2025 12:00:00 GMT</pubDate>
      <category>4</category>
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    <item>
      <title><![CDATA[CLST: Major company event (8-K)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1849867/000184986725000014/clst-20250520x8k.htm</link>
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      <description><![CDATA[Catalyst Bancorp, Inc. filed a Major company event (8-K) on 2025-05-22.]]></description>
      <pubDate>Thu, 22 May 2025 12:00:00 GMT</pubDate>
      <category>8-K</category>
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    <item>
      <title><![CDATA[CLST: Quarterly report (10-Q)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1849867/000155837025007768/clst-20250331x10q.htm</link>
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      <description><![CDATA[Catalyst Bancorp, Inc. filed a Quarterly report (10-Q) on 2025-05-14.]]></description>
      <pubDate>Wed, 14 May 2025 12:00:00 GMT</pubDate>
      <category>10-Q</category>
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      <title><![CDATA[CLST: SCHEDULE 13G/A]]></title>
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      <description><![CDATA[Catalyst Bancorp, Inc. filed a SCHEDULE 13G/A (SCHEDULE 13G/A) on 2025-05-07.]]></description>
      <pubDate>Wed, 07 May 2025 12:00:00 GMT</pubDate>
      <category>SCHEDULE 13G/A</category>
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    <item>
      <title><![CDATA[CLST: Major company event (8-K)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1849867/000184986725000010/clst-20250424x8k.htm</link>
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      <description><![CDATA[Catalyst Bancorp, Inc. filed a Major company event (8-K) on 2025-04-24.]]></description>
      <pubDate>Thu, 24 Apr 2025 12:00:00 GMT</pubDate>
      <category>8-K</category>
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    <item>
      <title><![CDATA[CLST: Annual report to shareholders (ARS)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1849867/000184986725000008/clst-20241231xars.pdf</link>
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      <description><![CDATA[Catalyst Bancorp, Inc. filed a Annual report to shareholders (ARS) on 2025-04-15.]]></description>
      <pubDate>Tue, 15 Apr 2025 12:00:00 GMT</pubDate>
      <category>ARS</category>
    </item>
    <item>
      <title><![CDATA[CLST: Proxy statement (DEF 14A)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1849867/000184986725000007/clst-20250415xdef14a.htm</link>
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      <description><![CDATA[Catalyst Bancorp, Inc. filed a Proxy statement (DEF 14A) on 2025-04-15.]]></description>
      <pubDate>Tue, 15 Apr 2025 12:00:00 GMT</pubDate>
      <category>DEF 14A</category>
    </item>
    <item>
      <title><![CDATA[CLST: Major company event (amended) (8-K/A)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1849867/000184986725000004/clst-20241120x8ka.htm</link>
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      <description><![CDATA[Catalyst Bancorp, Inc. filed a Major company event (amended) (8-K/A) on 2025-04-02.]]></description>
      <pubDate>Wed, 02 Apr 2025 12:00:00 GMT</pubDate>
      <category>8-K/A</category>
    </item>
    <item>
      <title><![CDATA[CLST: Annual report (10-K)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1849867/000155837025003964/clst-20241231x10k.htm</link>
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      <description><![CDATA[Catalyst Bancorp, Inc. filed a Annual report (10-K) on 2025-03-28.]]></description>
      <pubDate>Fri, 28 Mar 2025 12:00:00 GMT</pubDate>
      <category>10-K</category>
    </item>
    <item>
      <title><![CDATA[CLST: SCHEDULE 13G/A]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1849867/000141588925003580/xslSCHEDULE_13G_X01/primary_doc.xml</link>
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      <description><![CDATA[Catalyst Bancorp, Inc. filed a SCHEDULE 13G/A (SCHEDULE 13G/A) on 2025-02-11.]]></description>
      <pubDate>Tue, 11 Feb 2025 12:00:00 GMT</pubDate>
      <category>SCHEDULE 13G/A</category>
    </item>
    <item>
      <title><![CDATA[CLST: Major company event (8-K)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1849867/000184986725000002/clst-20250123x8k.htm</link>
      <guid isPermaLink="false">0001849867-25-000002</guid>
      <description><![CDATA[Catalyst Bancorp, Inc. filed a Major company event (8-K) on 2025-01-23.]]></description>
      <pubDate>Thu, 23 Jan 2025 12:00:00 GMT</pubDate>
      <category>8-K</category>
    </item>
    <item>
      <title><![CDATA[CLST: Insider trade (4)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1849867/000141588924028315/xslF345X05/form4-12042024_111243.xml</link>
      <guid isPermaLink="false">0001415889-24-028315</guid>
      <description><![CDATA[Catalyst Bancorp, Inc. filed a Insider trade (4) on 2024-12-04.]]></description>
      <pubDate>Wed, 04 Dec 2024 12:00:00 GMT</pubDate>
      <category>4</category>
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