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    <title>POWER INTEGRATIONS INC (POWI) - Company Filings</title>
    <link>https://www.developersdigest.tech/markets/powi/filings</link>
    <description>Latest company filings for POWER INTEGRATIONS INC (POWI) - annual reports, quarterly reports, major events, and insider trades, newest first.</description>
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    <lastBuildDate>Fri, 10 Jul 2026 12:14:51 GMT</lastBuildDate>
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      <title><![CDATA[POWI: Insider sale notice (144)]]></title>
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      <description><![CDATA[POWER INTEGRATIONS INC filed a Insider sale notice (144) on 2026-05-26.]]></description>
      <pubDate>Tue, 26 May 2026 12:00:00 GMT</pubDate>
      <category>144</category>
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      <title><![CDATA[POWI: Insider sale notice (144)]]></title>
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      <title><![CDATA[POWI: Insider sale notice (144)]]></title>
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      <pubDate>Tue, 26 May 2026 12:00:00 GMT</pubDate>
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      <title><![CDATA[POWI: Insider trade (4)]]></title>
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      <title><![CDATA[POWI: Insider sale notice (144)]]></title>
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      <description><![CDATA[POWER INTEGRATIONS INC filed a Insider sale notice (144) on 2026-05-21.]]></description>
      <pubDate>Thu, 21 May 2026 12:00:00 GMT</pubDate>
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      <title><![CDATA[POWI: Insider trade (4)]]></title>
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      <description><![CDATA[POWER INTEGRATIONS INC filed a Insider trade (4) on 2026-05-19.]]></description>
      <pubDate>Tue, 19 May 2026 12:00:00 GMT</pubDate>
      <category>4</category>
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    <item>
      <title><![CDATA[POWI: SCHEDULE 13G]]></title>
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      <description><![CDATA[POWER INTEGRATIONS INC filed a SCHEDULE 13G (SCHEDULE 13G) on 2026-05-15.]]></description>
      <pubDate>Fri, 15 May 2026 12:00:00 GMT</pubDate>
      <category>SCHEDULE 13G</category>
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      <pubDate>Fri, 15 May 2026 12:00:00 GMT</pubDate>
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      <title><![CDATA[POWI: Insider sale notice (144)]]></title>
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      <description><![CDATA[POWER INTEGRATIONS INC filed a Insider sale notice (144) on 2026-05-14.]]></description>
      <pubDate>Thu, 14 May 2026 12:00:00 GMT</pubDate>
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      <title><![CDATA[POWI: Insider sale notice (144)]]></title>
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      <pubDate>Thu, 14 May 2026 12:00:00 GMT</pubDate>
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    <item>
      <title><![CDATA[POWI: SD]]></title>
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      <description><![CDATA[POWER INTEGRATIONS INC filed a SD (SD) on 2026-05-14.]]></description>
      <pubDate>Thu, 14 May 2026 12:00:00 GMT</pubDate>
      <category>SD</category>
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      <title><![CDATA[POWI: Insider sale notice (144)]]></title>
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      <description><![CDATA[POWER INTEGRATIONS INC filed a Insider sale notice (144) on 2026-05-13.]]></description>
      <pubDate>Wed, 13 May 2026 12:00:00 GMT</pubDate>
      <category>144</category>
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      <title><![CDATA[POWI: Insider sale notice (144)]]></title>
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      <description><![CDATA[POWER INTEGRATIONS INC filed a Insider sale notice (144) on 2026-05-12.]]></description>
      <pubDate>Tue, 12 May 2026 12:00:00 GMT</pubDate>
      <category>144</category>
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    <item>
      <title><![CDATA[POWI: New insider ownership (3)]]></title>
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      <description><![CDATA[POWER INTEGRATIONS INC filed a New insider ownership (3) on 2026-05-08.]]></description>
      <pubDate>Fri, 08 May 2026 12:00:00 GMT</pubDate>
      <category>3</category>
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      <title><![CDATA[POWI: Quarterly report (10-Q)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/833640/000083364026000078/powi-20260331x10q.htm</link>
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      <description><![CDATA[POWER INTEGRATIONS 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[POWI: Major company event (8-K)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/833640/000083364026000076/powi-20260504x8k.htm</link>
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      <pubDate>Thu, 07 May 2026 12:00:00 GMT</pubDate>
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      <title><![CDATA[POWI: SCHEDULE 13G]]></title>
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      <description><![CDATA[POWER INTEGRATIONS INC filed a SCHEDULE 13G (SCHEDULE 13G) on 2026-04-30.]]></description>
      <pubDate>Thu, 30 Apr 2026 12:00:00 GMT</pubDate>
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      <title><![CDATA[POWI: 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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    <item>
      <title><![CDATA[POWI: Annual report to shareholders (ARS)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/833640/000083364026000069/powi-20251231xars.pdf</link>
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      <description><![CDATA[POWER INTEGRATIONS INC filed a Annual report to shareholders (ARS) on 2026-04-21.]]></description>
      <pubDate>Tue, 21 Apr 2026 12:00:00 GMT</pubDate>
      <category>ARS</category>
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    <item>
      <title><![CDATA[POWI: Proxy materials (DEFA14A)]]></title>
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      <description><![CDATA[POWER INTEGRATIONS INC filed a Proxy materials (DEFA14A) on 2026-04-21.]]></description>
      <pubDate>Tue, 21 Apr 2026 12:00:00 GMT</pubDate>
      <category>DEFA14A</category>
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      <title><![CDATA[POWI: Proxy statement (DEF 14A)]]></title>
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      <description><![CDATA[POWER INTEGRATIONS INC filed a Proxy statement (DEF 14A) on 2026-04-21.]]></description>
      <pubDate>Tue, 21 Apr 2026 12:00:00 GMT</pubDate>
      <category>DEF 14A</category>
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      <title><![CDATA[POWI: Insider trade (4)]]></title>
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      <description><![CDATA[POWER INTEGRATIONS INC filed a Insider trade (4) on 2026-04-06.]]></description>
      <pubDate>Mon, 06 Apr 2026 12:00:00 GMT</pubDate>
      <category>4</category>
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      <title><![CDATA[POWI: Insider trade (amended) (4/A)]]></title>
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      <pubDate>Mon, 06 Apr 2026 12:00:00 GMT</pubDate>
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      <title><![CDATA[POWI: Insider trade (amended) (4/A)]]></title>
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      <pubDate>Mon, 06 Apr 2026 12:00:00 GMT</pubDate>
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      <title><![CDATA[POWI: SCHEDULE 13G/A]]></title>
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      <pubDate>Fri, 27 Mar 2026 12:00:00 GMT</pubDate>
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      <description><![CDATA[POWER INTEGRATIONS INC filed a Insider trade (4) on 2026-03-03.]]></description>
      <pubDate>Tue, 03 Mar 2026 12:00:00 GMT</pubDate>
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      <pubDate>Fri, 27 Feb 2026 12:00:00 GMT</pubDate>
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      <title><![CDATA[POWI: Insider sale notice (144)]]></title>
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      <description><![CDATA[POWER INTEGRATIONS INC filed a Insider sale notice (144) on 2026-02-25.]]></description>
      <pubDate>Wed, 25 Feb 2026 12:00:00 GMT</pubDate>
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      <title><![CDATA[POWI: Insider sale notice (144)]]></title>
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      <description><![CDATA[POWER INTEGRATIONS INC filed a Insider sale notice (144) on 2026-02-10.]]></description>
      <pubDate>Tue, 10 Feb 2026 12:00:00 GMT</pubDate>
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      <title><![CDATA[POWI: Insider trade (4)]]></title>
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      <pubDate>Tue, 10 Feb 2026 12:00:00 GMT</pubDate>
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      <pubDate>Tue, 10 Feb 2026 12:00:00 GMT</pubDate>
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      <pubDate>Tue, 10 Feb 2026 12:00:00 GMT</pubDate>
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      <pubDate>Tue, 10 Feb 2026 12:00:00 GMT</pubDate>
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      <title><![CDATA[POWI: 144/A]]></title>
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      <description><![CDATA[POWER INTEGRATIONS INC filed a 144/A (144/A) on 2026-02-09.]]></description>
      <pubDate>Mon, 09 Feb 2026 12:00:00 GMT</pubDate>
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      <title><![CDATA[POWI: Insider sale notice (144)]]></title>
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      <description><![CDATA[POWER INTEGRATIONS INC filed a Insider sale notice (144) on 2026-02-09.]]></description>
      <pubDate>Mon, 09 Feb 2026 12:00:00 GMT</pubDate>
      <category>144</category>
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    <item>
      <title><![CDATA[POWI: Annual report (10-K)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/833640/000083364026000037/powi-20251231x10k.htm</link>
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      <description><![CDATA[POWER INTEGRATIONS INC filed a Annual report (10-K) on 2026-02-06.]]></description>
      <pubDate>Fri, 06 Feb 2026 12:00:00 GMT</pubDate>
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      <title><![CDATA[POWI: Insider trade (4)]]></title>
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      <description><![CDATA[POWER INTEGRATIONS INC filed a Insider trade (4) on 2026-02-05.]]></description>
      <pubDate>Thu, 05 Feb 2026 12:00:00 GMT</pubDate>
      <category>4</category>
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      <title><![CDATA[POWI: Insider trade (4)]]></title>
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      <pubDate>Thu, 05 Feb 2026 12:00:00 GMT</pubDate>
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      <pubDate>Thu, 05 Feb 2026 12:00:00 GMT</pubDate>
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    <item>
      <title><![CDATA[POWI: Major company event (8-K)]]></title>
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      <title><![CDATA[POWI: Insider trade (4)]]></title>
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      <description><![CDATA[POWER INTEGRATIONS INC filed a Insider trade (4) on 2026-02-04.]]></description>
      <pubDate>Wed, 04 Feb 2026 12:00:00 GMT</pubDate>
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      <title><![CDATA[POWI: Insider sale notice (144)]]></title>
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      <pubDate>Tue, 03 Feb 2026 12:00:00 GMT</pubDate>
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      <title><![CDATA[POWI: Insider trade (4)]]></title>
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      <description><![CDATA[POWER INTEGRATIONS INC filed a Insider trade (4) on 2026-02-02.]]></description>
      <pubDate>Mon, 02 Feb 2026 12:00:00 GMT</pubDate>
      <category>4</category>
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    <item>
      <title><![CDATA[POWI: Employee stock plan (S-8)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/833640/000083364026000018/powi-20260130xs8.htm</link>
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      <description><![CDATA[POWER INTEGRATIONS INC filed a Employee stock plan (S-8) on 2026-01-30.]]></description>
      <pubDate>Fri, 30 Jan 2026 12:00:00 GMT</pubDate>
      <category>S-8</category>
    </item>
    <item>
      <title><![CDATA[POWI: Major company event (8-K)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/833640/000083364026000016/powi-20260127x8k.htm</link>
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      <description><![CDATA[POWER INTEGRATIONS INC filed a Major company event (8-K) on 2026-01-30.]]></description>
      <pubDate>Fri, 30 Jan 2026 12:00:00 GMT</pubDate>
      <category>8-K</category>
    </item>
    <item>
      <title><![CDATA[POWI: SCHEDULE 13G/A]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/833640/000010290926000301/xslSCHEDULE_13G_X01/primary_doc.xml</link>
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      <description><![CDATA[POWER INTEGRATIONS INC filed a SCHEDULE 13G/A (SCHEDULE 13G/A) on 2026-01-30.]]></description>
      <pubDate>Fri, 30 Jan 2026 12:00:00 GMT</pubDate>
      <category>SCHEDULE 13G/A</category>
    </item>
    <item>
      <title><![CDATA[POWI: Insider sale notice (144)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/833640/000195004726000746/xsl144X01/primary_doc.xml</link>
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      <description><![CDATA[POWER INTEGRATIONS INC filed a Insider sale notice (144) on 2026-01-29.]]></description>
      <pubDate>Thu, 29 Jan 2026 12:00:00 GMT</pubDate>
      <category>144</category>
    </item>
    <item>
      <title><![CDATA[POWI: Insider trade (4)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/833640/000083364026000012/xslF345X05/edgardoc.xml</link>
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      <description><![CDATA[POWER INTEGRATIONS INC filed a Insider trade (4) on 2026-01-29.]]></description>
      <pubDate>Thu, 29 Jan 2026 12:00:00 GMT</pubDate>
      <category>4</category>
    </item>
    <item>
      <title><![CDATA[POWI: Insider trade (4)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/833640/000083364026000011/xslF345X05/edgardoc.xml</link>
      <guid isPermaLink="false">0000833640-26-000011</guid>
      <description><![CDATA[POWER INTEGRATIONS INC filed a Insider trade (4) on 2026-01-29.]]></description>
      <pubDate>Thu, 29 Jan 2026 12:00:00 GMT</pubDate>
      <category>4</category>
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