<?xml version="1.0" encoding="utf-8"?>
<feed xmlns="http://www.w3.org/2005/Atom">
<title>Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights</title>
<link href="http://www.insiderinsights.com/news/company/erii" ></link>
<id>urn:uuid:32e4eb2c-2e73-7eb2-f9b9-b7b9fe526796</id>
<updated>2026-06-07T10:13:07-04:00</updated>
<author>Jonathan Moreland</author>
<subtitle>Profit from legal insider trading. InsiderInsights.com provides free insider trading data tools and resources, and professional grade subscription based real time Form 4 data, analysis and services</subtitle>
<entry>
<title>ERII: TONDREAU PAMELA L (DIR) Acquired (JB) 22,316 Shares of ENERGY RECOVERY INC for $8.29 on 6/4</title>
<link href="http://www.insiderinsights.com/company/erii/energy-recovery-inc/id-6420867" ></link>
<id>urn:uuid:68d181e4-8e15-7bb2-47f7-3ed883cae18e</id>
<updated>2026-06-05T16:51:31-04:00</updated>
<summary type="html" ><![CDATA[ENERGY RECOVERY INC (ERII). Recent Price: $8.01. Mkt Cap:412.9mm. 10D Vol: 794,820]]></summary>
</entry>
<entry>
<title>ERII: CHOW JOAN KAI (DIR) Acquired (JB) 18,094 Shares of ENERGY RECOVERY INC for $8.29 on 6/4</title>
<link href="http://www.insiderinsights.com/company/erii/energy-recovery-inc/id-6420869" ></link>
<id>urn:uuid:e7fcddf3-21a8-c32d-f4c1-82f37f2f7233</id>
<updated>2026-06-05T16:50:46-04:00</updated>
<summary type="html" ><![CDATA[ENERGY RECOVERY INC (ERII). Recent Price: $8.01. Mkt Cap:412.9mm. 10D Vol: 794,820]]></summary>
</entry>
<entry>
<title>ERII: SABOL COLIN R (DIR) Acquired (JB) 18,094 Shares of ENERGY RECOVERY INC for $8.29 on 6/4</title>
<link href="http://www.insiderinsights.com/company/erii/energy-recovery-inc/id-6420866" ></link>
<id>urn:uuid:816cf3e9-b279-9527-6048-fb5edfdfd84e</id>
<updated>2026-06-05T16:50:06-04:00</updated>
<summary type="html" ><![CDATA[ENERGY RECOVERY INC (ERII). Recent Price: $8.01. Mkt Cap:412.9mm. 10D Vol: 794,820]]></summary>
</entry>
<entry>
<title>ERII: HANSTVEIT ARVE (DIR) Acquired (JB) 18,094 Shares of ENERGY RECOVERY INC for $8.29 on 6/4</title>
<link href="http://www.insiderinsights.com/company/erii/energy-recovery-inc/id-6420855" ></link>
<id>urn:uuid:af17352b-1531-0321-19df-124be983a20a</id>
<updated>2026-06-05T16:46:00-04:00</updated>
<summary type="html" ><![CDATA[ENERGY RECOVERY INC (ERII). Recent Price: $8.01. Mkt Cap:412.9mm. 10D Vol: 794,820]]></summary>
</entry>
<entry>
<title>ERII: RYAN AIDAN (CFO) Filed a Form 3, Becoming a Registered Insider at ENERGY RECOVERY INC With Initial Direct Holdings of 15,615</title>
<link href="http://www.insiderinsights.com/company/erii/energy-recovery-inc/id-6407491" ></link>
<id>urn:uuid:3ee02a54-01c9-5ebd-f2fe-396601f44b66</id>
<updated>2026-05-19T20:06:30-04:00</updated>
<summary type="html" ><![CDATA[ENERGY RECOVERY INC (ERII). Recent Price: $8.01. Mkt Cap:412.9mm. 10D Vol: 794,820]]></summary>
</entry>
<entry>
<title>ERII: TONDREAU PAMELA L (DIR) Bought (B) 20k Shares of ENERGY RECOVERY INC for $8.34 on 5/13</title>
<link href="http://www.insiderinsights.com/company/erii/energy-recovery-inc/id-6404272" ></link>
<id>urn:uuid:4ac979e5-935b-e17d-5262-25b08cca4360</id>
<updated>2026-05-15T17:31:09-04:00</updated>
<summary type="html" ><![CDATA[ENERGY RECOVERY INC (ERII). Recent Price: $8.01. Mkt Cap:412.9mm. 10D Vol: 794,820]]></summary>
</entry>
<entry>
<title>ERII: HANSTVEIT ARVE (DIR) Sold (S) 2,419 Shares of ENERGY RECOVERY INC for $10.29 on 4/6</title>
<link href="http://www.insiderinsights.com/company/erii/energy-recovery-inc/id-6383926" ></link>
<id>urn:uuid:f2c5fea4-714f-6431-5393-044a50515aaf</id>
<updated>2026-04-08T19:04:30-04:00</updated>
<summary type="html" ><![CDATA[ENERGY RECOVERY INC (ERII). Recent Price: $8.01. Mkt Cap:412.9mm. 10D Vol: 794,820]]></summary>
</entry>
<entry>
<title>ERII: HANSTVEIT ARVE (DIR) Sold (S) 165,292 Shares of ENERGY RECOVERY INC for $10.14 on 4/2</title>
<link href="http://www.insiderinsights.com/company/erii/energy-recovery-inc/id-6382601" ></link>
<id>urn:uuid:3a26d804-08fc-132d-dafd-68d85e1105ed</id>
<updated>2026-04-06T18:16:48-04:00</updated>
<summary type="html" ><![CDATA[ENERGY RECOVERY INC (ERII). Recent Price: $8.01. Mkt Cap:412.9mm. 10D Vol: 794,820]]></summary>
</entry>
<entry>
<title>ERII: HANSTVEIT ARVE (DIR) Sold (S) 25k Shares of ENERGY RECOVERY INC for $10.96 on 3/10</title>
<link href="http://www.insiderinsights.com/company/erii/energy-recovery-inc/id-6359128" ></link>
<id>urn:uuid:28cd4347-3fe4-a075-640c-2dd3c08bbd73</id>
<updated>2026-03-11T16:33:28-04:00</updated>
<summary type="html" ><![CDATA[ENERGY RECOVERY INC (ERII). Recent Price: $8.01. Mkt Cap:412.9mm. 10D Vol: 794,820]]></summary>
</entry>
<entry>
<title>ERII: HANSTVEIT ARVE (DIR) Sold (S) 50k Shares of ENERGY RECOVERY INC for $10.62 on 3/5-3/6</title>
<link href="http://www.insiderinsights.com/company/erii/energy-recovery-inc/id-6356521" ></link>
<id>urn:uuid:a7aeaba4-437e-9dc7-2a3a-6684ed8d5817</id>
<updated>2026-03-09T17:33:37-04:00</updated>
<summary type="html" ><![CDATA[ENERGY RECOVERY INC (ERII). Recent Price: $8.01. Mkt Cap:412.9mm. 10D Vol: 794,820]]></summary>
</entry>
</feed>