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<title>Energy Recovery, Inc. (ERII) on GreekSoup</title>
<link>https://greeksoup.ai/stocks/us/erii/</link>
<description>Every dated entry in the public record on Energy Recovery, Inc.: results, filings, insider trades and the rest, from the filings, the last 90 days.</description>
<language>en</language>
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<lastBuildDate>Sat, 31 Oct 2026 00:00:00 +0000</lastBuildDate>
<item><title>Energy Recovery, Inc.: Schedule 13G/A filed by AMUNDI, 7.0% of the class</title><link>https://greeksoup.ai/stocks/us/erii/holders/</link><guid isPermaLink="false">us:ERII:schedule-13:2026-10-26:549b854abd</guid><pubDate>Mon, 26 Oct 2026 00:00:00 +0000</pubDate><category>Schedule 13D/13G</category><description><![CDATA[<p>Schedule 13D/13G. <a href="https://www.sec.gov/Archives/edgar/data/1421517/000117266126004697/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/erii/holders/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Energy Recovery, Inc.: short interest 3,201,538 shares at the 15 October 2026 settlement, 4.28 days to cover</title><link>https://greeksoup.ai/stocks/us/erii/short-interest/</link><guid isPermaLink="false">us:ERII:short-interest:2026-10-15:9d6a8ccf47</guid><pubDate>Thu, 15 Oct 2026 00:00:00 +0000</pubDate><category>Short interest</category><description><![CDATA[<p>Short interest. <a href="https://www.finra.org/finra-data/browse-catalog/equity-short-interest/data">The filing</a>. <a href="https://greeksoup.ai/stocks/us/erii/short-interest/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Energy Recovery, Inc.: short interest 3,321,523 shares at the 30 September 2026 settlement, 3.70 days to cover</title><link>https://greeksoup.ai/stocks/us/erii/short-interest/</link><guid isPermaLink="false">us:ERII:short-interest:2026-09-30:97814025f5</guid><pubDate>Wed, 30 Sep 2026 00:00:00 +0000</pubDate><category>Short interest</category><description><![CDATA[<p>Short interest. <a href="https://www.finra.org/finra-data/browse-catalog/equity-short-interest/data">The filing</a>. <a href="https://greeksoup.ai/stocks/us/erii/short-interest/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Energy Recovery, Inc.: short interest 3,431,138 shares at the 15 September 2026 settlement, 3.21 days to cover</title><link>https://greeksoup.ai/stocks/us/erii/short-interest/</link><guid isPermaLink="false">us:ERII:short-interest:2026-09-15:c33e0723cd</guid><pubDate>Tue, 15 Sep 2026 00:00:00 +0000</pubDate><category>Short interest</category><description><![CDATA[<p>Short interest. <a href="https://www.finra.org/finra-data/browse-catalog/equity-short-interest/data">The filing</a>. <a href="https://greeksoup.ai/stocks/us/erii/short-interest/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Energy Recovery, Inc.: short interest 3,365,267 shares at the 31 August 2026 settlement, 3.33 days to cover</title><link>https://greeksoup.ai/stocks/us/erii/short-interest/</link><guid isPermaLink="false">us:ERII:short-interest:2026-08-31:6a7bdc974b</guid><pubDate>Mon, 31 Aug 2026 00:00:00 +0000</pubDate><category>Short interest</category><description><![CDATA[<p>Short interest. <a href="https://www.finra.org/finra-data/browse-catalog/equity-short-interest/data">The filing</a>. <a href="https://greeksoup.ai/stocks/us/erii/short-interest/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Energy Recovery, Inc. filed S-8: s-8</title><link>https://greeksoup.ai/stocks/us/erii/filings/</link><guid isPermaLink="false">us:ERII:filing:2026-08-17:1d5171fa2e</guid><pubDate>Mon, 17 Aug 2026 00:00:00 +0000</pubDate><category>SEC filing</category><description><![CDATA[<p>SEC filing. <a href="https://www.sec.gov/Archives/edgar/data/1421517/000142151726000087/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/erii/filings/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Energy Recovery, Inc.: Schedule 13G/A filed by Ameriprise Financial, Inc., 1.3% of the class</title><link>https://greeksoup.ai/stocks/us/erii/holders/</link><guid isPermaLink="false">us:ERII:schedule-13:2026-08-14:785382c744</guid><pubDate>Fri, 14 Aug 2026 00:00:00 +0000</pubDate><category>Schedule 13D/13G</category><description><![CDATA[<p>Schedule 13D/13G. <a href="https://www.sec.gov/Archives/edgar/data/1421517/000119312526351173/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/erii/holders/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Energy Recovery, Inc.: short interest 3,442,768 shares at the 14 August 2026 settlement, 3.21 days to cover</title><link>https://greeksoup.ai/stocks/us/erii/short-interest/</link><guid isPermaLink="false">us:ERII:short-interest:2026-08-14:54118ad563</guid><pubDate>Fri, 14 Aug 2026 00:00:00 +0000</pubDate><category>Short interest</category><description><![CDATA[<p>Short interest. <a href="https://www.finra.org/finra-data/browse-catalog/equity-short-interest/data">The filing</a>. <a href="https://greeksoup.ai/stocks/us/erii/short-interest/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Energy Recovery, Inc. Q2 FY2026 results: revenue $12 million, net income -$3 million</title><link>https://greeksoup.ai/stocks/us/erii/results/fy2026-q2/</link><guid isPermaLink="false">us:ERII:result:2026-08-05:90d96701d2</guid><pubDate>Wed, 05 Aug 2026 00:00:00 +0000</pubDate><category>Results</category><description><![CDATA[<p>Results. <a href="https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&amp;CIK=0001421517&amp;type=10-&amp;dateb=&amp;owner=include&amp;count=40">The filing</a>. <a href="https://greeksoup.ai/stocks/us/erii/results/fy2026-q2/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Energy Recovery, Inc. filed 10-Q: 10-q</title><link>https://greeksoup.ai/stocks/us/erii/filings/</link><guid isPermaLink="false">us:ERII:filing:2026-08-05:e2587fd7f2</guid><pubDate>Wed, 05 Aug 2026 00:00:00 +0000</pubDate><category>SEC filing</category><description><![CDATA[<p>SEC filing. <a href="https://www.sec.gov/Archives/edgar/data/1421517/000142151726000083/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/erii/filings/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Energy Recovery, Inc. filed 8-K: results of operations</title><link>https://greeksoup.ai/stocks/us/erii/filings/</link><guid isPermaLink="false">us:ERII:filing:2026-08-05:82c9ee8433</guid><pubDate>Wed, 05 Aug 2026 00:00:00 +0000</pubDate><category>SEC filing</category><description><![CDATA[<p>SEC filing. <a href="https://www.sec.gov/Archives/edgar/data/1421517/000142151726000082/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/erii/filings/">The page on GreekSoup</a>.</p>]]></description></item>
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