<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
  <channel>
    <title>MATERION Corp (MTRN) - Company Filings</title>
    <link>https://www.developersdigest.tech/markets/mtrn/filings</link>
    <description>Latest company filings for MATERION Corp (MTRN) - annual reports, quarterly reports, major events, and insider trades, newest first.</description>
    <language>en</language>
    <lastBuildDate>Sat, 11 Jul 2026 20:41:28 GMT</lastBuildDate>
    <atom:link href="https://www.developersdigest.tech/markets/mtrn/filings/feed.xml" rel="self" type="application/rss+xml" />
    <item>
      <title><![CDATA[MTRN: Insider trade (4)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000154130026000015/xslF345X06/wk-form4_1778874789.xml</link>
      <guid isPermaLink="false">0001541300-26-000015</guid>
      <description><![CDATA[MATERION Corp filed a Insider trade (4) on 2026-05-15.]]></description>
      <pubDate>Fri, 15 May 2026 12:00:00 GMT</pubDate>
      <category>4</category>
    </item>
    <item>
      <title><![CDATA[MTRN: Insider trade (4)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000120403426000018/xslF345X06/wk-form4_1778874795.xml</link>
      <guid isPermaLink="false">0001204034-26-000018</guid>
      <description><![CDATA[MATERION Corp filed a Insider trade (4) on 2026-05-15.]]></description>
      <pubDate>Fri, 15 May 2026 12:00:00 GMT</pubDate>
      <category>4</category>
    </item>
    <item>
      <title><![CDATA[MTRN: SCHEDULE 13G/A]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000142284826000078/xslSCHEDULE_13G_X02/primary_doc.xml</link>
      <guid isPermaLink="false">0001422848-26-000078</guid>
      <description><![CDATA[MATERION Corp filed a SCHEDULE 13G/A (SCHEDULE 13G/A) on 2026-05-14.]]></description>
      <pubDate>Thu, 14 May 2026 12:00:00 GMT</pubDate>
      <category>SCHEDULE 13G/A</category>
    </item>
    <item>
      <title><![CDATA[MTRN: Insider sale notice (144)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000194984626000271/xsl144X01/primary_doc.xml</link>
      <guid isPermaLink="false">0001949846-26-000271</guid>
      <description><![CDATA[MATERION Corp filed a Insider sale notice (144) on 2026-05-13.]]></description>
      <pubDate>Wed, 13 May 2026 12:00:00 GMT</pubDate>
      <category>144</category>
    </item>
    <item>
      <title><![CDATA[MTRN: Insider trade (4)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000168828926000014/xslF345X06/wk-form4_1778615200.xml</link>
      <guid isPermaLink="false">0001688289-26-000014</guid>
      <description><![CDATA[MATERION Corp filed a Insider trade (4) on 2026-05-12.]]></description>
      <pubDate>Tue, 12 May 2026 12:00:00 GMT</pubDate>
      <category>4</category>
    </item>
    <item>
      <title><![CDATA[MTRN: Insider trade (4)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000152684926000005/xslF345X06/wk-form4_1778522485.xml</link>
      <guid isPermaLink="false">0001526849-26-000005</guid>
      <description><![CDATA[MATERION Corp filed a Insider trade (4) on 2026-05-11.]]></description>
      <pubDate>Mon, 11 May 2026 12:00:00 GMT</pubDate>
      <category>4</category>
    </item>
    <item>
      <title><![CDATA[MTRN: Insider trade (4)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000142297826000010/xslF345X06/wk-form4_1778522479.xml</link>
      <guid isPermaLink="false">0001422978-26-000010</guid>
      <description><![CDATA[MATERION Corp filed a Insider trade (4) on 2026-05-11.]]></description>
      <pubDate>Mon, 11 May 2026 12:00:00 GMT</pubDate>
      <category>4</category>
    </item>
    <item>
      <title><![CDATA[MTRN: Insider trade (4)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000139292326000005/xslF345X06/wk-form4_1778522496.xml</link>
      <guid isPermaLink="false">0001392923-26-000005</guid>
      <description><![CDATA[MATERION Corp filed a Insider trade (4) on 2026-05-11.]]></description>
      <pubDate>Mon, 11 May 2026 12:00:00 GMT</pubDate>
      <category>4</category>
    </item>
    <item>
      <title><![CDATA[MTRN: Insider trade (4)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000123189826000005/xslF345X06/wk-form4_1778522509.xml</link>
      <guid isPermaLink="false">0001231898-26-000005</guid>
      <description><![CDATA[MATERION Corp filed a Insider trade (4) on 2026-05-11.]]></description>
      <pubDate>Mon, 11 May 2026 12:00:00 GMT</pubDate>
      <category>4</category>
    </item>
    <item>
      <title><![CDATA[MTRN: Insider trade (4)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000121319026000013/xslF345X06/wk-form4_1778522460.xml</link>
      <guid isPermaLink="false">0001213190-26-000013</guid>
      <description><![CDATA[MATERION Corp filed a Insider trade (4) on 2026-05-11.]]></description>
      <pubDate>Mon, 11 May 2026 12:00:00 GMT</pubDate>
      <category>4</category>
    </item>
    <item>
      <title><![CDATA[MTRN: Insider trade (4)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000120938626000005/xslF345X06/wk-form4_1778522454.xml</link>
      <guid isPermaLink="false">0001209386-26-000005</guid>
      <description><![CDATA[MATERION Corp filed a Insider trade (4) on 2026-05-11.]]></description>
      <pubDate>Mon, 11 May 2026 12:00:00 GMT</pubDate>
      <category>4</category>
    </item>
    <item>
      <title><![CDATA[MTRN: Insider trade (4)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000120403426000016/xslF345X06/wk-form4_1778522502.xml</link>
      <guid isPermaLink="false">0001204034-26-000016</guid>
      <description><![CDATA[MATERION Corp filed a Insider trade (4) on 2026-05-11.]]></description>
      <pubDate>Mon, 11 May 2026 12:00:00 GMT</pubDate>
      <category>4</category>
    </item>
    <item>
      <title><![CDATA[MTRN: Insider trade (4)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000107894226000010/xslF345X06/wk-form4_1778522467.xml</link>
      <guid isPermaLink="false">0001078942-26-000010</guid>
      <description><![CDATA[MATERION Corp filed a Insider trade (4) on 2026-05-11.]]></description>
      <pubDate>Mon, 11 May 2026 12:00:00 GMT</pubDate>
      <category>4</category>
    </item>
    <item>
      <title><![CDATA[MTRN: Insider trade (4)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000104885826000004/xslF345X06/wk-form4_1778522472.xml</link>
      <guid isPermaLink="false">0001048858-26-000004</guid>
      <description><![CDATA[MATERION Corp filed a Insider trade (4) on 2026-05-11.]]></description>
      <pubDate>Mon, 11 May 2026 12:00:00 GMT</pubDate>
      <category>4</category>
    </item>
    <item>
      <title><![CDATA[MTRN: Insider sale notice (144)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000195917326003441/xsl144X01/primary_doc.xml</link>
      <guid isPermaLink="false">0001959173-26-003441</guid>
      <description><![CDATA[MATERION Corp filed a Insider sale notice (144) on 2026-05-08.]]></description>
      <pubDate>Fri, 08 May 2026 12:00:00 GMT</pubDate>
      <category>144</category>
    </item>
    <item>
      <title><![CDATA[MTRN: Insider sale notice (144)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000195917326003416/xsl144X01/primary_doc.xml</link>
      <guid isPermaLink="false">0001959173-26-003416</guid>
      <description><![CDATA[MATERION Corp filed a Insider sale notice (144) on 2026-05-08.]]></description>
      <pubDate>Fri, 08 May 2026 12:00:00 GMT</pubDate>
      <category>144</category>
    </item>
    <item>
      <title><![CDATA[MTRN: Major company event (8-K)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000110465726000031/mtrn-20260507.htm</link>
      <guid isPermaLink="false">0001104657-26-000031</guid>
      <description><![CDATA[MATERION Corp filed a Major company event (8-K) on 2026-05-07.]]></description>
      <pubDate>Thu, 07 May 2026 12:00:00 GMT</pubDate>
      <category>8-K</category>
    </item>
    <item>
      <title><![CDATA[MTRN: SCHEDULE 13G]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000210011926000800/xslSCHEDULE_13G_X02/primary_doc.xml</link>
      <guid isPermaLink="false">0002100119-26-000800</guid>
      <description><![CDATA[MATERION Corp filed a SCHEDULE 13G (SCHEDULE 13G) on 2026-04-30.]]></description>
      <pubDate>Thu, 30 Apr 2026 12:00:00 GMT</pubDate>
      <category>SCHEDULE 13G</category>
    </item>
    <item>
      <title><![CDATA[MTRN: SCHEDULE 13G]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000210012126000508/xslSCHEDULE_13G_X02/primary_doc.xml</link>
      <guid isPermaLink="false">0002100121-26-000508</guid>
      <description><![CDATA[MATERION Corp 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[MTRN: Quarterly report (10-Q)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000110465726000029/mtrn-20260403.htm</link>
      <guid isPermaLink="false">0001104657-26-000029</guid>
      <description><![CDATA[MATERION Corp filed a Quarterly report (10-Q) on 2026-04-29.]]></description>
      <pubDate>Wed, 29 Apr 2026 12:00:00 GMT</pubDate>
      <category>10-Q</category>
    </item>
    <item>
      <title><![CDATA[MTRN: Major company event (8-K)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000110465726000026/mtrn-20260429.htm</link>
      <guid isPermaLink="false">0001104657-26-000026</guid>
      <description><![CDATA[MATERION Corp filed a Major company event (8-K) on 2026-04-29.]]></description>
      <pubDate>Wed, 29 Apr 2026 12:00:00 GMT</pubDate>
      <category>8-K</category>
    </item>
    <item>
      <title><![CDATA[MTRN: Insider trade (4)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000142297826000007/xslF345X06/wk-form4_1775744920.xml</link>
      <guid isPermaLink="false">0001422978-26-000007</guid>
      <description><![CDATA[MATERION Corp filed a Insider trade (4) on 2026-04-09.]]></description>
      <pubDate>Thu, 09 Apr 2026 12:00:00 GMT</pubDate>
      <category>4</category>
    </item>
    <item>
      <title><![CDATA[MTRN: Insider trade (4)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000107894226000007/xslF345X06/wk-form4_1775744927.xml</link>
      <guid isPermaLink="false">0001078942-26-000007</guid>
      <description><![CDATA[MATERION Corp filed a Insider trade (4) on 2026-04-09.]]></description>
      <pubDate>Thu, 09 Apr 2026 12:00:00 GMT</pubDate>
      <category>4</category>
    </item>
    <item>
      <title><![CDATA[MTRN: SCHEDULE 13G/A]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000010290926001716/xslSCHEDULE_13G_X02/primary_doc.xml</link>
      <guid isPermaLink="false">0000102909-26-001716</guid>
      <description><![CDATA[MATERION Corp filed a SCHEDULE 13G/A (SCHEDULE 13G/A) on 2026-03-27.]]></description>
      <pubDate>Fri, 27 Mar 2026 12:00:00 GMT</pubDate>
      <category>SCHEDULE 13G/A</category>
    </item>
    <item>
      <title><![CDATA[MTRN: Proxy statement (DEF 14A)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000110465726000022/mtrn-20260326.htm</link>
      <guid isPermaLink="false">0001104657-26-000022</guid>
      <description><![CDATA[MATERION Corp filed a Proxy statement (DEF 14A) on 2026-03-26.]]></description>
      <pubDate>Thu, 26 Mar 2026 12:00:00 GMT</pubDate>
      <category>DEF 14A</category>
    </item>
    <item>
      <title><![CDATA[MTRN: PRE 14A]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000110465726000018/mtrn-20260312.htm</link>
      <guid isPermaLink="false">0001104657-26-000018</guid>
      <description><![CDATA[MATERION Corp filed a PRE 14A (PRE 14A) on 2026-03-12.]]></description>
      <pubDate>Thu, 12 Mar 2026 12:00:00 GMT</pubDate>
      <category>PRE 14A</category>
    </item>
    <item>
      <title><![CDATA[MTRN: Insider trade (4)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000207227026000009/xslF345X05/wk-form4_1773166917.xml</link>
      <guid isPermaLink="false">0002072270-26-000009</guid>
      <description><![CDATA[MATERION Corp filed a Insider trade (4) on 2026-03-10.]]></description>
      <pubDate>Tue, 10 Mar 2026 12:00:00 GMT</pubDate>
      <category>4</category>
    </item>
    <item>
      <title><![CDATA[MTRN: Insider trade (4)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000168828926000012/xslF345X05/wk-form4_1773166900.xml</link>
      <guid isPermaLink="false">0001688289-26-000012</guid>
      <description><![CDATA[MATERION Corp filed a Insider trade (4) on 2026-03-10.]]></description>
      <pubDate>Tue, 10 Mar 2026 12:00:00 GMT</pubDate>
      <category>4</category>
    </item>
    <item>
      <title><![CDATA[MTRN: Insider trade (4)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000154130026000013/xslF345X05/wk-form4_1773166905.xml</link>
      <guid isPermaLink="false">0001541300-26-000013</guid>
      <description><![CDATA[MATERION Corp filed a Insider trade (4) on 2026-03-10.]]></description>
      <pubDate>Tue, 10 Mar 2026 12:00:00 GMT</pubDate>
      <category>4</category>
    </item>
    <item>
      <title><![CDATA[MTRN: Insider trade (4)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000152684926000002/xslF345X05/wk-form4_1773166938.xml</link>
      <guid isPermaLink="false">0001526849-26-000002</guid>
      <description><![CDATA[MATERION Corp filed a Insider trade (4) on 2026-03-10.]]></description>
      <pubDate>Tue, 10 Mar 2026 12:00:00 GMT</pubDate>
      <category>4</category>
    </item>
    <item>
      <title><![CDATA[MTRN: Insider trade (4)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000151991026000010/xslF345X05/wk-form4_1773166888.xml</link>
      <guid isPermaLink="false">0001519910-26-000010</guid>
      <description><![CDATA[MATERION Corp filed a Insider trade (4) on 2026-03-10.]]></description>
      <pubDate>Tue, 10 Mar 2026 12:00:00 GMT</pubDate>
      <category>4</category>
    </item>
    <item>
      <title><![CDATA[MTRN: Insider trade (4)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000142297826000004/xslF345X05/wk-form4_1773166911.xml</link>
      <guid isPermaLink="false">0001422978-26-000004</guid>
      <description><![CDATA[MATERION Corp filed a Insider trade (4) on 2026-03-10.]]></description>
      <pubDate>Tue, 10 Mar 2026 12:00:00 GMT</pubDate>
      <category>4</category>
    </item>
    <item>
      <title><![CDATA[MTRN: Insider trade (4)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000139292326000002/xslF345X05/wk-form4_1773166932.xml</link>
      <guid isPermaLink="false">0001392923-26-000002</guid>
      <description><![CDATA[MATERION Corp filed a Insider trade (4) on 2026-03-10.]]></description>
      <pubDate>Tue, 10 Mar 2026 12:00:00 GMT</pubDate>
      <category>4</category>
    </item>
    <item>
      <title><![CDATA[MTRN: Insider trade (4)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000123189826000002/xslF345X05/wk-form4_1773166928.xml</link>
      <guid isPermaLink="false">0001231898-26-000002</guid>
      <description><![CDATA[MATERION Corp filed a Insider trade (4) on 2026-03-10.]]></description>
      <pubDate>Tue, 10 Mar 2026 12:00:00 GMT</pubDate>
      <category>4</category>
    </item>
    <item>
      <title><![CDATA[MTRN: Insider trade (4)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000121319026000008/xslF345X05/wk-form4_1773166943.xml</link>
      <guid isPermaLink="false">0001213190-26-000008</guid>
      <description><![CDATA[MATERION Corp filed a Insider trade (4) on 2026-03-10.]]></description>
      <pubDate>Tue, 10 Mar 2026 12:00:00 GMT</pubDate>
      <category>4</category>
    </item>
    <item>
      <title><![CDATA[MTRN: Insider trade (4)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000120938626000002/xslF345X05/wk-form4_1773166923.xml</link>
      <guid isPermaLink="false">0001209386-26-000002</guid>
      <description><![CDATA[MATERION Corp filed a Insider trade (4) on 2026-03-10.]]></description>
      <pubDate>Tue, 10 Mar 2026 12:00:00 GMT</pubDate>
      <category>4</category>
    </item>
    <item>
      <title><![CDATA[MTRN: Insider trade (4)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000120403426000011/xslF345X05/wk-form4_1773166948.xml</link>
      <guid isPermaLink="false">0001204034-26-000011</guid>
      <description><![CDATA[MATERION Corp filed a Insider trade (4) on 2026-03-10.]]></description>
      <pubDate>Tue, 10 Mar 2026 12:00:00 GMT</pubDate>
      <category>4</category>
    </item>
    <item>
      <title><![CDATA[MTRN: Insider trade (4)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000107894226000004/xslF345X05/wk-form4_1773166894.xml</link>
      <guid isPermaLink="false">0001078942-26-000004</guid>
      <description><![CDATA[MATERION Corp filed a Insider trade (4) on 2026-03-10.]]></description>
      <pubDate>Tue, 10 Mar 2026 12:00:00 GMT</pubDate>
      <category>4</category>
    </item>
    <item>
      <title><![CDATA[MTRN: Insider trade (4)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000207227026000006/xslF345X05/wk-form4_1772583388.xml</link>
      <guid isPermaLink="false">0002072270-26-000006</guid>
      <description><![CDATA[MATERION Corp filed a Insider trade (4) on 2026-03-03.]]></description>
      <pubDate>Tue, 03 Mar 2026 12:00:00 GMT</pubDate>
      <category>4</category>
    </item>
    <item>
      <title><![CDATA[MTRN: Insider sale notice (144)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000195917326001805/xsl144X01/primary_doc.xml</link>
      <guid isPermaLink="false">0001959173-26-001805</guid>
      <description><![CDATA[MATERION Corp filed a Insider sale notice (144) on 2026-03-03.]]></description>
      <pubDate>Tue, 03 Mar 2026 12:00:00 GMT</pubDate>
      <category>144</category>
    </item>
    <item>
      <title><![CDATA[MTRN: Insider sale notice (144)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000195917326001799/xsl144X01/primary_doc.xml</link>
      <guid isPermaLink="false">0001959173-26-001799</guid>
      <description><![CDATA[MATERION Corp filed a Insider sale notice (144) on 2026-03-03.]]></description>
      <pubDate>Tue, 03 Mar 2026 12:00:00 GMT</pubDate>
      <category>144</category>
    </item>
    <item>
      <title><![CDATA[MTRN: Insider sale notice (144)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000195917326001789/xsl144X01/primary_doc.xml</link>
      <guid isPermaLink="false">0001959173-26-001789</guid>
      <description><![CDATA[MATERION Corp filed a Insider sale notice (144) on 2026-03-03.]]></description>
      <pubDate>Tue, 03 Mar 2026 12:00:00 GMT</pubDate>
      <category>144</category>
    </item>
    <item>
      <title><![CDATA[MTRN: Insider sale notice (144)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000195917326001768/xsl144X01/primary_doc.xml</link>
      <guid isPermaLink="false">0001959173-26-001768</guid>
      <description><![CDATA[MATERION Corp filed a Insider sale notice (144) on 2026-03-03.]]></description>
      <pubDate>Tue, 03 Mar 2026 12:00:00 GMT</pubDate>
      <category>144</category>
    </item>
    <item>
      <title><![CDATA[MTRN: Insider trade (4)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000168828926000010/xslF345X05/wk-form4_1772583403.xml</link>
      <guid isPermaLink="false">0001688289-26-000010</guid>
      <description><![CDATA[MATERION Corp filed a Insider trade (4) on 2026-03-03.]]></description>
      <pubDate>Tue, 03 Mar 2026 12:00:00 GMT</pubDate>
      <category>4</category>
    </item>
    <item>
      <title><![CDATA[MTRN: Insider trade (4)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000154130026000010/xslF345X05/wk-form4_1772583393.xml</link>
      <guid isPermaLink="false">0001541300-26-000010</guid>
      <description><![CDATA[MATERION Corp filed a Insider trade (4) on 2026-03-03.]]></description>
      <pubDate>Tue, 03 Mar 2026 12:00:00 GMT</pubDate>
      <category>4</category>
    </item>
    <item>
      <title><![CDATA[MTRN: Insider trade (4)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000151991026000008/xslF345X05/wk-form4_1772583399.xml</link>
      <guid isPermaLink="false">0001519910-26-000008</guid>
      <description><![CDATA[MATERION Corp filed a Insider trade (4) on 2026-03-03.]]></description>
      <pubDate>Tue, 03 Mar 2026 12:00:00 GMT</pubDate>
      <category>4</category>
    </item>
    <item>
      <title><![CDATA[MTRN: Insider trade (4)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000168828926000008/xslF345X05/wk-form4_1772050041.xml</link>
      <guid isPermaLink="false">0001688289-26-000008</guid>
      <description><![CDATA[MATERION Corp filed a Insider trade (4) on 2026-02-25.]]></description>
      <pubDate>Wed, 25 Feb 2026 12:00:00 GMT</pubDate>
      <category>4</category>
    </item>
    <item>
      <title><![CDATA[MTRN: Insider sale notice (144)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000195917326001359/xsl144X01/primary_doc.xml</link>
      <guid isPermaLink="false">0001959173-26-001359</guid>
      <description><![CDATA[MATERION Corp filed a Insider sale notice (144) on 2026-02-23.]]></description>
      <pubDate>Mon, 23 Feb 2026 12:00:00 GMT</pubDate>
      <category>144</category>
    </item>
    <item>
      <title><![CDATA[MTRN: Insider trade (4)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000168828926000006/xslF345X05/wk-form4_1771621166.xml</link>
      <guid isPermaLink="false">0001688289-26-000006</guid>
      <description><![CDATA[MATERION Corp filed a Insider trade (4) on 2026-02-20.]]></description>
      <pubDate>Fri, 20 Feb 2026 12:00:00 GMT</pubDate>
      <category>4</category>
    </item>
    <item>
      <title><![CDATA[MTRN: Insider trade (4)]]></title>
      <link>https://www.sec.gov/Archives/edgar/data/1104657/000154130026000009/xslF345X05/wk-form4_1771624496.xml</link>
      <guid isPermaLink="false">0001541300-26-000009</guid>
      <description><![CDATA[MATERION Corp filed a Insider trade (4) on 2026-02-20.]]></description>
      <pubDate>Fri, 20 Feb 2026 12:00:00 GMT</pubDate>
      <category>4</category>
    </item>
  </channel>
</rss>