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Energy Recovery Insider Trading Activity | NASDAQ:ERII | Benzinga
Track the latest Energy Recovery insider trading activity. Stay informed on recent buys, sells, and market impact for Energy Recovery stock.
What is Insider Activity?
Insider trading activity involves company insiders, such as executives, directors, and employees, engaging in transactions of their own company's stock. Insiders' buy and sell transactions provide valuable insights into their confidence in the company's future performance.
What are Energy Recovery Inc Insiders Doing?
At Energy Recovery Inc, recent insider activity has drawn attention. Over the last 30 days, insiders have report no sales in the last 30 days, meanwhile, insiders have reported buying a total of 8.40K shares for a total value of $102.81K.
Notable Recent Insider Buys and Sales
- On May 16, 2025, Pamela Tondreau, the company's DIRECTOR purchased 4.2K shares for $12.28 each.
- On May 15, 2025, David W Moon, the company's PRESIDENT AND CEO purchased 4.2K shares for $12.2 each.
- On March 12, 2025, Rodney Clemente, the company's SVP, WATER sold 2.64K shares for $16.27 each.
Ownership Statistics for Energy Recovery Inc
Shares Outstanding
54.499M
Insider Shares Owned
7.073M
Insider Percentage Owned
12.9%
Institutional Shares Held
33.644M
Institutional Percentage Held
61.7%
| May 15, 2025 | David W Moon | PRESIDENT AND CEO | 4.20K | $12.20 | $51.24K | BUY | 2.09% | 205.37K | May 13 | View |
| May 15, 2025 | Pamela Tondreau | DIRECTOR | 4.20K | $12.28 | $51.57K | BUY | 11.40% | 41.04K | May 14 | View |
| Mar 13, 2025 | Arve Hanstveit | DIRECTOR | -50.00K | $16.34 | -$816.95K | SELL | -6.73% | 693.18K | Mar 11 | View |
| Mar 12, 2025 | Rodney Clemente | SVP, WATER | -2.64K | $16.27 | -$42.91K | SELL | -2.37% | 108.47K | Mar 10 - Mar 11 | View |
| Feb 24, 2025 | Rodney Clemente | SVP, WATER | -21.44K | $15.42 | -$330.71K | SELL | -16.18% | 111.11K | Feb 20 | View |
| Dec 17, 2024 | Arve Hanstveit | DIRECTOR | -20.00K | $16.87 | -$337.40K | SELL | -2.43% | 803.18K | Dec 11 | View |
| Nov 12, 2024 | Rodney Clemente | SVP, WATER | -27.46K | $20.03 | -$549.93K | SELL | -20.52% | 106.37K | Nov 07 - Nov 11 | View |
| Oct 30, 2024 | Farshad Ghasripoor | CHIEF TECHNOLOGY OFFICER | -10.53K | $17.97 | -$189.12K | SELL | -7.66% | 126.96K | Oct 28 | View |
| Oct 30, 2024 | Rodney Clemente | SVP, WATER | -6.50K | $17.98 | -$116.95K | SELL | -4.64% | 133.82K | Oct 28 | View |
| Oct 30, 2024 | David W Moon | PRESIDENT AND CEO | -2.55K | $17.97 | -$45.83K | SELL | -2.84% | 87.10K | Oct 28 | View |
| Aug 07, 2024 | David W Moon | PRESIDENT AND CEO | 3.00K | $16.00 | $48.01K | BUY | 2.51% | 122.40K | Aug 05 | View |
| Jul 30, 2024 | Farshad Ghasripoor | CHIEF TECHNOLOGY OFFICER | -4.08K | $14.63 | -$59.67K | SELL | -2.78% | 142.72K | Jul 29 | View |
| Jul 30, 2024 | Rodney Clemente | SVP, WATER | -2.35K | $14.63 | -$34.42K | SELL | -1.65% | 140.33K | Jul 29 | View |
| Jul 30, 2024 | William Yeung | CHIEF LEGAL OFFICER | -2.01K | $14.63 | -$29.43K | SELL | -2.17% | 90.86K | Jul 29 | View |
| Jun 20, 2024 | David W Moon | PRESIDENT AND CEO | -1.22K | $12.77 | -$15.57K | SELL | -1.01% | 119.40K | Jun 18 | View |
| Jun 10, 2024 | Arve Hanstveit | DIRECTOR | -8.87K | $13.20 | -$263.95K | SELL | -1.07% | 823.18K | Jun 06 - Jun 07 | View |
| May 30, 2024 | Joshua Ballard | CHIEF FINANCIAL OFFICER | -4.05K | $13.54 | -$54.87K | SELL | -9.12% | 40.38K | May 28 | View |
| May 24, 2024 | Robert Yu Lang Mao | DIRECTOR | 18.86K | $10.82 | $19.19K | SELL-OPTIONS | 5.78% | 345.14K | May 22 - May 23 | View |
| May 10, 2024 | Arve Hanstveit | DIRECTOR | -35.00K | $13.53 | -$473.55K | SELL | -4.04% | 832.05K | May 08 | View |
| May 09, 2024 | David W Moon | PRESIDENT AND CEO | 2.46K | $13.46 | $141.29K | BUY | 2.78% | 90.87K | May 07 | View |
| Mar 13, 2024 | Joshua Ballard | CHIEF FINANCIAL OFFICER | -979.00 | $14.98 | -$14.67K | SELL | -2.16% | 44.43K | Mar 11 | View |
| Mar 13, 2024 | Rodney Clemente | SVP, WATER | -825.00 | $14.98 | -$12.36K | SELL | -0.57% | 142.68K | Mar 11 | View |
| Mar 13, 2024 | William Yeung | CHIEF LEGAL OFFICER | -978.00 | $14.98 | -$14.65K | SELL | -1.11% | 87.30K | Mar 11 | View |
| Mar 06, 2024 | Robert Yu Lang Mao | DIRECTOR | 53.97K | $11.59 | $104.83K | SELL-OPTIONS | 19.82% | 326.29K | Mar 04 | View |
| Mar 04, 2024 | Robert Yu Lang Mao | DIRECTOR | 0.00 | $9.58 | -$975.87K | SELL-OPTIONS | 0.00% | 272.32K | Feb 29 - Mar 01 | View |
| Mar 01, 2024 | Arve Hanstveit | DIRECTOR | -50.00K | $15.49 | -$774.60K | SELL | -5.12% | 927.05K | Feb 28 | View |
| Feb 29, 2024 | David W Moon | PRESIDENT AND CEO | 10.75K | $15.51 | $166.73K | BUY | 10.01% | 118.16K | Feb 27 | View |
| Feb 07, 2024 | William Yeung | CHIEF LEGAL OFFICER | -1.01K | $14.89 | -$15.08K | SELL | -1.07% | 93.85K | Feb 05 | View |
| Feb 07, 2024 | Rodney Clemente | SVP, WATER | -975.00 | $14.89 | -$14.52K | SELL | -0.67% | 143.51K | Feb 05 | View |
| Feb 07, 2024 | Farshad Ghasripoor | CHIEF TECHNOLOGY OFFICER | -1.12K | $14.89 | -$16.65K | SELL | -0.76% | 146.80K | Feb 05 | View |
| Feb 05, 2024 | William Yeung | CHIEF LEGAL OFFICER | -2.13K | $15.42 | -$32.88K | SELL | -2.20% | 94.86K | Feb 01 - Feb 02 | View |
| Feb 05, 2024 | Farshad Ghasripoor | CHIEF TECHNOLOGY OFFICER | -2.45K | $15.41 | -$37.74K | SELL | -1.63% | 147.91K | Feb 01 - Feb 02 | View |
| Feb 05, 2024 | Rodney Clemente | SVP, WATER | -2.28K | $15.41 | -$35.09K | SELL | -1.55% | 144.48K | Feb 01 - Feb 02 | View |
| Feb 05, 2024 | Joshua Ballard | CHIEF FINANCIAL OFFICER | -746.00 | $15.64 | -$11.67K | SELL | -1.62% | 45.41K | Feb 01 | View |
| Feb 01, 2024 | Rodney Clemente | SVP, WATER | -830.00 | $15.91 | -$13.21K | SELL | -0.56% | 146.76K | Jan 30 | View |
| Feb 01, 2024 | William Yeung | CHIEF LEGAL OFFICER | -823.00 | $15.91 | -$13.10K | SELL | -0.89% | 91.43K | Jan 30 | View |
| Feb 01, 2024 | Farshad Ghasripoor | CHIEF TECHNOLOGY OFFICER | -891.00 | $15.91 | -$14.18K | SELL | -0.59% | 150.36K | Jan 30 | View |
| Jan 04, 2024 | Joshua Ballard | CHIEF FINANCIAL OFFICER | 0.00 | $13.07 | -$136.81K | SELL-OPTIONS | 0.00% | 46.15K | Jan 02 - Jan 03 | View |
| Nov 13, 2023 | Joan K. Chow | DIRECTOR | 1.50K | $17.79 | $26.68K | BUY | 13.82% | 12.36K | Nov 10 | View |
| Nov 13, 2023 | David W Moon | INTERIM PRESIDENT AND CEO | 8.50K | $18.11 | $153.94K | BUY | 46.03% | 26.96K | Nov 09 | View |
| Nov 13, 2023 | Colin R Sabol | DIRECTOR | 2.00K | $18.00 | $36.00K | BUY | 47.26% | 6.23K | Nov 09 | View |
| Nov 08, 2023 | Robert Yu Lang Mao | DIRECTOR | 38.51K | $14.13 | -$1.49M | SELL-OPTIONS | 23.73% | 200.81K | Nov 06 - Nov 07 | View |
| Nov 08, 2023 | Pamela Tondreau | DIRECTOR | 8.35K | $17.91 | $149.54K | BUY | 56.54% | 23.12K | Nov 07 | View |
| Nov 08, 2023 | Colin R Sabol | DIRECTOR | 1.00K | $17.75 | $17.75K | BUY | 30.94% | 4.23K | Nov 06 | View |
| Sep 14, 2023 | Joshua Ballard | CHIEF FINANCIAL OFFICER | -700.00 | $24.03 | -$16.82K | SELL | -1.49% | 46.15K | Sep 12 | View |
| Aug 31, 2023 | Farshad Ghasripoor | CHIEF TECHNOLOGY OFFICER | 0.00 | $17.74 | -$1.04M | SELL-OPTIONS | 0.00% | 87.04K | Aug 29 | View |
| Aug 29, 2023 | William Yeung | CHIEF LEGAL OFFICER | -40.61K | $27.75 | -$1.13M | SELL | -43.52% | 52.71K | Aug 28 | View |
| Aug 29, 2023 | Rodney Clemente | SVP, WATER | 0.00 | $17.57 | -$593.81K | SELL-OPTIONS | 0.00% | 55.90K | Aug 25 | View |
| Jun 23, 2023 | Arve Hanstveit | DIRECTOR | -15.00K | $27.50 | -$412.50K | SELL | -1.51% | 977.05K | Jun 20 | View |
| Jun 13, 2023 | Lisa A Pollina | DIRECTOR | -1.84K | $27.02 | -$49.80K | SELL | -31.50% | 4.01K | Jun 09 - Jun 12 | View |
| Jun 05, 2023 | Arve Hanstveit | DIRECTOR | 0.00 | $16.16 | -$231.89K | SELL-OPTIONS | 0.00% | 988.35K | Jun 01 | View |
| Apr 05, 2023 | Arve Hanstveit | DIRECTOR | -16.00K | $23.50 | -$376.00K | SELL | -1.59% | 988.35K | Apr 03 | View |
| Mar 13, 2023 | William Yeung | CHIEF LEGAL OFFICER | -882.00 | $23.99 | -$21.16K | SELL | -1.06% | 82.22K | Mar 09 | View |
| Mar 13, 2023 | Rodney Clemente | SVP, WATER | -768.00 | $23.99 | -$18.43K | SELL | -2.29% | 32.78K | Mar 09 | View |
| Mar 13, 2023 | Joshua Ballard | CHIEF FINANCIAL OFFICER | -883.00 | $23.99 | -$21.19K | SELL | -3.37% | 25.32K | Mar 09 | View |
| Feb 07, 2023 | Joshua Ballard | CHIEF FINANCIAL OFFICER | -3.21K | $22.47 | -$72.08K | SELL | -10.91% | 26.20K | Feb 03 | View |
| Feb 07, 2023 | William Yeung | CHIEF LEGAL OFFICER | -836.00 | $22.75 | -$19.02K | SELL | -1.00% | 83.10K | Feb 03 | View |
| Feb 07, 2023 | Farshad Ghasripoor | CHIEF TECHNOLOGY OFFICER | -987.00 | $22.75 | -$22.46K | SELL | -1.43% | 68.10K | Feb 03 | View |
| Feb 07, 2023 | Rodney Clemente | SVP, WATER | -925.00 | $22.75 | -$21.05K | SELL | -1.64% | 55.64K | Feb 03 | View |
| Feb 03, 2023 | Rodney Clemente | SVP, WATER | -3.83K | $22.41 | -$85.85K | SELL | -6.34% | 56.57K | Feb 01 - Feb 02 | View |
| Feb 03, 2023 | William Yeung | CHIEF LEGAL OFFICER | -3.71K | $22.41 | -$83.06K | SELL | -4.23% | 83.93K | Feb 01 - Feb 02 | View |
| Feb 03, 2023 | Joshua Ballard | CHIEF FINANCIAL OFFICER | -2.14K | $14.78 | -$262.48K | SELL | -6.78% | 29.41K | Feb 01 - Feb 02 | View |
| Feb 03, 2023 | Farshad Ghasripoor | CHIEF TECHNOLOGY OFFICER | -4.25K | $22.42 | -$95.27K | SELL | -5.79% | 69.09K | Feb 01 - Feb 02 | View |
| Nov 18, 2022 | Arve Hanstveit | DIRECTOR | 0.00 | $13.18 | -$267.22K | SELL-OPTIONS | 0.00% | 1.00M | Nov 16 | View |
| Sep 16, 2022 | Sherif Foda | DIRECTOR | 0.00 | $16.99 | -$270.18K | SELL-OPTIONS | 0.00% | 9.62K | Sep 14 | View |
| Aug 11, 2022 | Robert Yu Lang Mao | PRESIDENT AND CEO | 15.24K | $13.95 | $48.66K | SELL-OPTIONS | 47.37% | 47.40K | Aug 09 - Aug 10 | View |
| Aug 10, 2022 | Lisa A Pollina | DIRECTOR | -2.70K | $23.08 | -$62.32K | SELL | -31.58% | 5.85K | Aug 08 | View |
| Jun 17, 2022 | William Yeung | CHIEF LEGAL OFFICER | -2.50K | $19.07 | -$47.67K | SELL | -3.01% | 80.64K | Jun 15 | View |
| Jun 06, 2022 | Alexander J Buehler | DIRECTOR | 0.00 | $12.23 | -$911.19K | SELL-OPTIONS | 0.00% | 14.81K | Jun 03 | View |
| Nov 29, 2021 | Sherif Foda | DIRECTOR | 0.00 | $15.51 | -$278.17K | SELL-OPTIONS | 0.00% | 4.81K | Nov 24 | View |
| Nov 24, 2021 | Arve Hanstveit | DIRECTOR | -25.00K | $24.61 | -$615.35K | SELL | -2.76% | 879.54K | Nov 22 | View |
| Sep 17, 2021 | Ole Peter Lorentzen | 10% OWNER | -1.50M | $20.81 | -$31.21M | SELL | -22.54% | 5.16M | Sep 15 | View |
| Sep 15, 2021 | Sherif Foda | DIRECTOR | 0.00 | $15.79 | -$64.98K | SELL-OPTIONS | 0.00% | 4.81K | Sep 13 | View |
| Jul 06, 2021 | Ole Peter Lorentzen | 10% OWNER | -185.09K | $22.55 | -$4.17M | SELL | -2.71% | 6.66M | Jul 01 - Jul 02 | View |
| May 06, 2021 | AS Arvarius | 10% OWNER | -1.00M | $19.50 | -$19.50M | SELL | -13.28% | 6.53M | May 06 | View |
| May 05, 2021 | Rodney Clemente | SVP, WATER | 0.00 | $21.11 | $0.00 | SELL-OPTIONS | 0.00% | 42.23K | May 03 | View |
| May 03, 2021 | Arve Hanstveit | DIRECTOR | -14.37K | $22.16 | -$318.47K | SELL | -1.53% | 924.73K | Apr 29 | View |
| Apr 28, 2021 | Arve Hanstveit | DIRECTOR | -10.63K | $22.00 | -$233.78K | SELL | -1.12% | 939.11K | Apr 26 - Apr 27 | View |
| Mar 16, 2021 | Arve Hanstveit | DIRECTOR | -25.00K | $17.00 | -$425.05K | SELL | -2.56% | 949.73K | Mar 12 | View |
| Mar 03, 2021 | Rodney Clemente | SVP, WATER | 0.00 | $18.20 | $0.00 | SELL-OPTIONS | 0.00% | 42.23K | Mar 01 - Mar 02 | View |
| Feb 26, 2021 | Arve Hanstveit | DIRECTOR | -25.00K | $17.00 | -$425.04K | SELL | -2.56% | 949.73K | Feb 24 | View |
| Feb 25, 2021 | Rodney Clemente | SVP, WATER | 0.00 | $15.93 | $0.00 | SELL-OPTIONS | 0.00% | 42.23K | Feb 23 - Feb 24 | View |
| Feb 25, 2021 | Farshad Ghasripoor | CHIEF TECHNOLOGY OFFICER | 0.00 | $16.33 | $0.00 | SELL-OPTIONS | 0.00% | 63.43K | Feb 23 - Feb 24 | View |
| Feb 18, 2021 | Rodney Clemente | SVP, WATER | 0.00 | $11.50 | -$1.60K | SELL-OPTIONS | 0.00% | 42.23K | Feb 16 | View |
| Feb 12, 2021 | Farshad Ghasripoor | CHIEF TECHNOLOGY OFFICER | 0.00 | $10.52 | -$408.27K | SELL-OPTIONS | 0.00% | 62.82K | Feb 10 - Feb 12 | View |
| Feb 05, 2021 | Farshad Ghasripoor | CHIEF TECHNOLOGY OFFICER | -2.42K | $13.88 | -$33.52K | SELL | -3.70% | 62.82K | Feb 04 | View |
| Feb 05, 2021 | Rodney Clemente | SVP, WATER | -2.35K | $13.89 | -$32.66K | SELL | -5.28% | 42.23K | Feb 04 | View |
| Feb 03, 2021 | Rodney Clemente | SVP, WATER | -2.70K | $13.94 | -$37.05K | SELL | -5.71% | 44.59K | Feb 01 - Feb 03 | View |
| Feb 03, 2021 | Farshad Ghasripoor | CHIEF TECHNOLOGY OFFICER | -3.23K | $13.93 | -$44.27K | SELL | -4.71% | 65.23K | Feb 01 - Feb 03 | View |
| Jan 15, 2021 | Rodney Clemente | SVP, WATER | 0.00 | $10.17 | -$350.30K | SELL-OPTIONS | 0.00% | 47.29K | Jan 13 - Jan 14 | View |
| Jan 15, 2021 | Farshad Ghasripoor | CHIEF TECHNOLOGY OFFICER | -8.96K | $8.54 | -$587.95K | SELL | -11.58% | 68.46K | Jan 13 - Jan 14 | View |
| Jan 06, 2021 | Arve Hanstveit | DIRECTOR | -25.00K | $14.29 | -$357.30K | SELL | -2.50% | 974.73K | Jan 04 | View |
| Dec 15, 2020 | Robert Yu Lang Mao | — | 36.21K | $7.35 | -$2.27K | OPTION EXERCISE | 19.96% | 217.61K | Dec 11 | View |
| Dec 11, 2020 | Sherif Foda | — | 0.00 | $9.81 | -$70.11K | OPTION EXERCISE | 0.00% | 0.00 | Dec 09 | View |
| Nov 13, 2020 | Alexander J Buehler | — | -50.00K | $10.28 | -$514.09K | SELL | -83.33% | 10.00K | Nov 11 | View |
| Jun 01, 2020 | Arve Hanstveit | — | -50.00K | $8.03 | -$401.61K | SELL | -4.76% | 999.73K | May 28 | View |
| May 27, 2020 | Rodney Clemente | — | -660.00 | $8.57 | -$5.65K | TAX | -1.38% | 47.29K | May 22 - May 27 | View |
FAQ
Is insider trading legal?
Insider trading is legal so long as the insiders report those trades to the SEC. Illegal securities trading occurs when the insider is violating a fiduciary duty or fails to report their trades.
What are some examples of market manipulation?
Insider trading, pump and dump schemes, front running and wash trades are all examples of market manipulation. Investors who track insider asset movement should think carefully about why these insiders are trading their stocks before moving forward.
Browse insider trades on all stocks.
