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    <title>REPLIGEN CORP (RGEN) - Company Filings</title>
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    <description>Latest company filings for REPLIGEN CORP (RGEN) - annual reports, quarterly reports, major events, and insider trades, newest first.</description>
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      <title><![CDATA[RGEN: Quarterly report (10-Q)]]></title>
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      <title><![CDATA[RGEN: Annual report to shareholders (ARS)]]></title>
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