Energy Recovery, Inc. insider trading
Every open-market purchase and sale by Energy Recovery, Inc.'s officers, directors and largest shareholders since November 4, 2021, and what the share price did next.
| Date | Insider | Trade | Shares | Price | Value | 1M after | 3M after | 6M after |
|---|
Does following Energy Recovery, Inc.’s insiders pay?
From March 19, 2010 to June 17, 2026, 27 insiders reported 37 open-market purchases and 111 sales not made under a pre-set plan in Energy Recovery, Inc. Twelve months after each purchase was reported, the shares were −26.5% against the S&P 500 on average (median −33.4%), over 22 purchases with a full year of prices; 14% beat the index. After sales, the shares moved −15.7% against the index over 12 months (a negative figure means selling was the right call). Buying each purchase the day after it was reported, an equal amount each, held 12 months or until that insider reported a sale, would have turned $10,000 on September 4, 2013 into $4,729 by November 2, 2026, −5.5% a year. It held shares 52% of the time; the S&P 500 on those same days, with Treasury bills otherwise, made $38,094 (+10.7% a year), and held throughout $57,056 (+14.2%).
| Insider | Role | Purchases | 12 months after their purchases | Beat the S&P 500 | Sales | 12 months after their sales | Latest report |
|---|---|---|---|---|---|---|---|
| Hanstveit Arve | Director | 1 | −40.3% (1) | 0% | 27 | −3.4% (20) | April 8, 2026 |
| Michelet Hans Peter | Chairman | 0 | — | — | 15 | −1.2% (10) | June 10, 2019 |
| Yeung William | Chief Legal Officer | 2 | −20.6% (2) | 0% | 10 | −32.2% (10) | July 30, 2024 |
| Clemente Rodney | SVP, Water | 0 | — | — | 11 | −35.2% (11) | October 30, 2024 |
| Lorentzen Ole Peter | 10% owner | 6 | — | — | 4 | +41.5% (4) | September 17, 2021 |
| Mao Robert Yu Lang | President and CEO | 3 | −19.1% (2) | 0% | 7 | −3.1% (6) | May 24, 2024 |
| Ghasripoor Farshad | Chief Technology Officer | 0 | — | — | 8 | −38.0% (8) | October 30, 2024 |
| Buehler Alexander J | Interim President and CEO | 1 | — | — | 6 | −12.3% (5) | June 17, 2026 |
| Moon David W | President and CEO | 5 | −35.4% (5) | 0% | 2 | −21.6% (2) | May 15, 2025 |
| Trempont Dominique | Director | 7 | −61.5% (2) | 0% | 0 | — | May 30, 2014 |
| Ballard Joshua | Chief Financial Officer | 0 | — | — | 5 | −34.2% (5) | May 30, 2024 |
| Foda Sherif | Director | 0 | — | — | 4 | +15.3% (4) | September 16, 2022 |
| Sabol Colin R | Director | 3 | −32.1% (2) | 0% | 0 | — | June 17, 2026 |
| Tondreau Pamela L. | Director | 3 | −44.5% (2) | 0% | 0 | — | May 15, 2026 |
| Arvarius As | 10% owner | 0 | — | — | 2 | −36.1% (2) | May 6, 2021 |
| Gannon Chris M | CFO | 2 | +6.0% (2) | 50% | 0 | — | June 7, 2016 |
| Johannessen Fred Olav | Director | 0 | — | — | 2 | — | December 8, 2010 |
| Pollina Lisa A | Director | 0 | — | — | 2 | −32.6% (2) | June 13, 2023 |
| Siebert Eric | VP, Oil and Gas | 1 | −40.9% (1) | 0% | 1 | −32.5% (1) | May 16, 2019 |
| Bensalah Nocair | VP Operations | 0 | — | — | 1 | −32.5% (1) | May 16, 2019 |
| Chow Joan Kai | Director | 1 | −35.8% (1) | 0% | 0 | — | November 13, 2023 |
| Fjell Olav | Director | 1 | +8.7% (1) | 100% | 0 | — | September 15, 2017 |
| Otero Juan | Gen Counsel,CCO,Corp Secretary | 1 | +46.5% (1) | 100% | 0 | — | December 16, 2015 |
| Pique Gonzalo G | Director | 0 | — | — | 1 | — | May 20, 2011 |
| Smith Emily | VP, Corporate Development | 0 | — | — | 1 | −32.5% (1) | May 16, 2019 |
| Smith Lenox Sharon E | Corp. Controller & CAO | 0 | — | — | 1 | −29.1% (1) | December 13, 2017 |
| Stroud Andrew B Jr | VP, Human Resources | 0 | — | — | 1 | −46.5% (1) | May 18, 2016 |
When several insiders traded Energy Recovery, Inc.
Months when 2 or more insiders became net buyers, or 3 or more net sellers, of Energy Recovery, Inc. in reports dated in the 91 days before the month end, and how the stock did against the S&P 500 from that month end. After the 4 buying crowds with six months of prices, it averaged −18.9% against the index. After 8 selling crowds, −6.7%. One company's history is too short to judge by; the test across every company is the better guide.
| Month | Crowd | 3 months on, vs S&P 500 | 6 months | 12 months |
|---|---|---|---|---|
| July 31, 2026 | 2 buying | −20.9% | not yet | not yet |
| May 30, 2025 | 2 buying | +2.9% | −2.0% | −65.5% |
| November 29, 2024 | 3 selling | +3.2% | −19.0% | −19.1% |
| February 29, 2024 | 4 selling | −17.3% | −5.4% | −17.6% |
| November 30, 2023 | 4 buying | −30.4% | −46.9% | −49.9% |
| August 31, 2023 | 4 selling | −31.6% | −56.9% | −66.1% |
| February 28, 2023 | 3 selling | +5.6% | +12.4% | −59.3% |
| August 31, 2022 | 4 selling | −2.5% | −1.8% | −5.4% |
| December 31, 2020 | 3 selling | +30.5% | +42.3% | +28.8% |
| May 31, 2019 | 6 selling | −3.7% | −23.1% | −31.8% |
| March 31, 2017 | 2 buying | −3.4% | −12.7% | −15.1% |
| May 31, 2016 | 3 selling | +10.0% | −2.3% | −46.8% |