Energy Recovery (ERII) Insider Trading & Ownership $13.20 +0.32 (+2.48%) As of 07/3/2025 03:22 PM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Insider Trades Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Energy Recovery (NASDAQ:ERII) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage3.20%Number OfInsiders Buying(Last 12 Months)2Amount OfInsider Buying(Last 12 Months)$150.82KNumber OfInsiders Selling(Last 12 Months)5Amount OfInsider Selling(Last 12 Months)$3.07M Get ERII Insider Trade Alerts Want to know when executives and insiders are buying or selling Energy Recovery stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Email Address ERII Insider Buying and Selling by Quarter Energy Recovery Insider and Congressional Trades History Insiders and Members of Congress Insiders Only Members of Congress Only Transaction Type Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 2 Years 3 Years Time Frame Start Date End Date Export to Excel Transaction DateNameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionDetails6/12/2025Arve HanstveitDirectorSell30,000$12.68$380,400.00 6/11/2025Arve HanstveitDirectorSell20,000$12.75$255,000.00 5/14/2025Pamela L TondreauDirectorBuy4,200$12.28$51,576.00 5/13/2025David W MoonCEOBuy4,200$12.20$51,240.00 3/11/2025Arve HanstveitDirectorSell50,000$16.34$817,000.00 2/20/2025Rodney ClementeSVPSell21,444$15.42$330,666.48 12/11/2024Arve HanstveitDirectorSell20,000$16.87$337,400.00 11/11/2024Rodney ClementeSVPSell4,207$20.06$84,392.42 11/7/2024Rodney ClementeSVPSell19,618$20.00$392,360.00 10/28/2024David W MoonCEOSell2,550$17.97$45,823.50 Get Insider Trades Delivered To Your InboxEnter your email address below to receive a concise daily summary of insider buying activity, insider selling activity and changes in hedge fund holdings. 10/28/2024Farshad GhasripoorCTOSell10,526$17.97$189,152.22 10/28/2024Rodney ClementeSVPSell6,505$17.98$116,959.90 8/5/2024David W MoonCEOBuy3,000$16.00$48,000.00 7/29/2024Farshad GhasripoorCTOSell4,079$14.63$59,675.77 7/29/2024Rodney ClementeSVPSell2,353$14.63$34,424.39 7/29/2024William YeungInsiderSell2,012$14.63$29,435.56 (Data available from 1/1/2013 forward) ERII Insider Trading Activity - Frequently Asked Questions Who is on Energy Recovery's Insider Roster? The list of insiders at Energy Recovery includes Arve Hanstveit, David W Moon, Farshad Ghasripoor, Joan Kai Chow, Joshua Ballard, Lisa A Pollina, Pamela L Tondreau, Robert Yu Lang Mao, Rodney Clemente, Sherif Foda, and William Yeung. Learn more on insiders at ERII. What percentage of Energy Recovery stock is owned by insiders? 3.20% of Energy Recovery stock is owned by insiders. Learn more on ERII's insider holdings. Which Energy Recovery insiders have been buying company stock? The following insiders have purchased ERII shares in the last 24 months: David W Moon ($561,237.50), Joan Kai Chow ($26,685.00), and Pamela L Tondreau ($51,576.00). How much insider buying is happening at Energy Recovery? Insiders have purchased a total of 42,650 ERII shares in the last 24 months for a total of $639,498.50 bought. Which Energy Recovery insiders have been selling company stock? The following insiders have sold ERII shares in the last 24 months: Arve Hanstveit ($3,301,850.00), David W Moon ($45,823.50), Farshad Ghasripoor ($1,707,228.34), Joshua Ballard ($201,961.96), Robert Yu Lang Mao ($3,095,390.61), Rodney Clemente ($1,846,896.93), and William Yeung ($1,199,302.00). How much insider selling is happening at Energy Recovery? Insiders have sold a total of 621,298 Energy Recovery shares in the last 24 months for a total of $11,398,453.34 sold. Energy Recovery Key ExecutivesMr. Joshua Ballard CFAChief Financial OfficerDr. Farshad Ghasripoor (Age 63)Chief Technology Officer Compensation: $523.52kMr. William W. Yeung (Age 52)Chief Legal Officer & Secretary to the Board Compensation: $561kMr. Rodney Clemente (Age 44)Senior Vice President of Water Compensation: $575.69k1 recent tradesMr. David W. Moon (Age 62)President, CEO & Director 1 recent tradesMr. Nocair Bensalah (Age 55)Vice President of Operations Compensation: $358.38kMr. James SiccardiVice President of Investor RelationsMs. Kelley VendelandVice President of Marketing & Sustainability More Insider Trading Tools from MarketBeat Related Companies AIN Insider Buying SXI Insider Buying KMT Insider Buying TNC Insider Buying TRS Insider Buying GRC Insider Buying PRLB Insider Buying HY Insider Buying GHM Insider Buying CMCO Insider Buying Insider Tracking Tools CEO Purchases/Sales CFO Purchases/Sales Top Insider Buying Stocks Top Insider Selling Stocks Insider Trades Screener Insider Trades Newsletter Congressional Stock Trades Insider Trading By Country U.S. Insider Trading Activity Canadian Insider Trading Activity U.K. Insider Trading Activity Australia Insider Trading Activity Latest Articles Insider Selling at NVIDIA Could Turn Into an Opportunity The Top Insider Sells From Q2: Buy, Sell, or Hold?3 Hot Trades for Insiders, But Are They Good Buys for Investors?Insiders Chase Income and Stability in American Tower—Here’s Why3 Tech Stocks With High and Rising Institutional Interest This page (NASDAQ:ERII) was last updated on 7/5/2025 by MarketBeat.com Staff From Our PartnersA new rule goes live in July — and the banks are quietly cashing inA little-known regulation quietly goes into effect this July. 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