| $208M | ||
| $109M | ||
| $100M | ||
| $74M | ||
| $70M | ||
| $66M |
Buys | $150,819 | 3 | 15 |
Sells | $3,166,366 | 17 | 85 |
| Moon David W | President and CEO | 2 | $99,249 | 2 | $61,399 | $37,850 |
| TONDREAU PAMELA L. | director | 1 | $51,570 | 0 | $0 | $51,570 |
| Yeung William | Chief Legal Officer | 0 | $0 | 1 | $29,434 | $-29,434 |
| Ballard Joshua | Chief Financial Officer | 0 | $0 | 1 | $54,867 | $-54,867 |
| Ghasripoor Farshad | Chief Technology Officer | 0 | $0 | 2 | $248,792 | $-248,792 |
| Mao Robert Yu Lang | director | 0 | $0 | 1 | $291,656 | $-291,656 |
| Clemente Rodney | SVP, Water | 0 | $0 | 7 | $1.06M | $-1.06M |
| Hanstveit Arve | director | 0 | $0 | 3 | $1.42M | $-1.42M |
Energy Recovery, Inc., together with its subsidiaries, designs, manufactures, and sells various solutions for the seawater reverse osmosis desalination and industrial wastewater treatment industries worldwide. The company operates through Water and Emerging Technologies segments. It offers a suite of products, including energy recovery devices, and high-pressure feed and recirculation pumps; hydraulic turbochargers and boosters; and spare parts, as well as repair, field, and commissioning services. The company also offers a solution to reduce energy consumption in natural gas processing and in refrigeration systems that use carbon dioxide. It provides its products under the ERI, Ultra PX, PX, Pressure Exchanger, PX Pressure Exchanger, PX PowerTrain, VorTeq, IsoBoost, AT, and AquaBold names to large engineering, procurement, and construction firms; end-users and industry consultants; original equipment manufacturers; and aftermarket customers. The company was incorporated in 1992 and is headquartered in San Leandro, California.
Over the last 12 months, insiders at Energy Recovery, Inc. have bought $150,819 and sold $3.17M worth of Energy Recovery, Inc. stock.
On average, over the past 5 years, insiders at Energy Recovery, Inc. have bought $421,375 and sold $15.9M worth of stock each year.
Highest buying activity among insiders over the last 12 months: Moon David W (President and CEO) — $99,249. TONDREAU PAMELA L. (director) — $51,570.
The last purchase of 4,200 shares for transaction amount of $51,570 was made by TONDREAU PAMELA L. (director) on 2025‑05‑14.
| 2025-05-14 | TONDREAU PAMELA L. | director | 4,200 0.0077% | $12.28 | $51,570 | +5.33% | ||
| 2025-05-13 | Moon David W | President and CEO | 4,200 0.0077% | $12.20 | $51,240 | +2.25% | ||
| 2025-03-11 | Sale | Hanstveit Arve | director | 50,000 0.0899% | $16.34 | $816,950 | -8.28% | |
| 2025-03-11 | Sale | Clemente Rodney | SVP, Water | 1,843 0.0033% | $16.23 | $29,912 | -8.28% | |
| 2025-02-20 | Sale | Clemente Rodney | SVP, Water | 21,444 0.0365% | $15.42 | $330,709 | -2.16% | |
| 2024-12-11 | Sale | Hanstveit Arve | director | 20,000 0.0334% | $16.87 | $337,400 | -14.08% | |
| 2024-11-11 | Sale | Clemente Rodney | SVP, Water | 4,207 0.0073% | $20.06 | $84,392 | -24.13% | |
| 2024-11-08 | Sale | Clemente Rodney | SVP, Water | 3,631 0.0064% | $20.15 | $73,176 | -23.24% | |
| 2024-11-07 | Sale | Clemente Rodney | SVP, Water | 19,618 0.0339% | $20.00 | $392,360 | -23.77% | |
| 2024-10-28 | Sale | Clemente Rodney | SVP, Water | 6,505 0.0113% | $17.98 | $116,947 | -15.57% | |
| 2024-10-28 | Sale | Ghasripoor Farshad | Chief Technology Officer | 10,526 0.0182% | $17.97 | $189,121 | -15.57% | |
| 2024-10-28 | Sale | Moon David W | President and CEO | 2,550 0.0044% | $17.97 | $45,834 | -15.57% | |
| 2024-08-05 | Moon David W | President and CEO | 3,000 0.0052% | $16.00 | $48,009 | -1.43% | ||
| 2024-07-29 | Sale | Clemente Rodney | SVP, Water | 2,353 0.0042% | $14.63 | $34,422 | +9.49% | |
| 2024-07-29 | Sale | Ghasripoor Farshad | Chief Technology Officer | 4,079 0.0072% | $14.63 | $59,672 | +9.49% | |
| 2024-07-29 | Sale | Yeung William | Chief Legal Officer | 2,012 0.0036% | $14.63 | $29,434 | +9.49% | |
| 2024-06-18 | Sale | Moon David W | President and CEO | 1,219 0.002% | $12.77 | $15,565 | +23.58% | |
| 2024-06-07 | Sale | Hanstveit Arve | director | 20,000 0.0345% | $13.20 | $263,950 | +15.38% | |
| 2024-05-28 | Sale | Ballard Joshua | Chief Financial Officer | 4,051 0.0069% | $13.54 | $54,867 | +10.87% | |
| 2024-05-22 | Sale | Mao Robert Yu Lang | director | 21,045 0.0366% | $13.86 | $291,656 | +9.85% |
| Hanstveit Arve | director | 693182 1.2719% | $8.95M | 2 | 39 | <0.0001% |
| Mao Robert Yu Lang | director | 236099 0.4332% | $3.05M | 5 | 9 | <0.0001% |
| Ghasripoor Farshad | Chief Technology Officer | 126961 0.233% | $1.64M | 0 | 18 | |
| Clemente Rodney | SVP, Water | 108472 0.199% | $1.4M | 0 | 44 | |
| Yeung William | Chief Legal Officer | 85291 0.1565% | $1.1M | 2 | 12 | <0.0001% |
| TONDREAU PAMELA L. | director | 41043 0.0753% | $529,865.13 | 2 | 0 | <0.0001% |
| Ballard Joshua | Chief Financial Officer | 40376 0.0741% | $521,254.16 | 0 | 10 | |
| Moon David W | President and CEO | 36950 0.0678% | $477,024.50 | 5 | 2 | <0.0001% |
| Arvarius AS | 10 percent owner | 6532490 11.9864% | $84.33M | 0 | 3 | |
| Lorentzen Ole Peter | 10 percent owner | 5155239 9.4593% | $66.55M | 7 | 5 | <0.0001% |
| Trempont Dominique | director | 420042 0.7707% | $5.42M | 16 | 0 | <0.0001% |
| Medanich James | director | 170000 0.3119% | $2.19M | 0 | 1 | |
| Pique Gonzalo G | director | 130000 0.2385% | $1.68M | 2 | 7 | <0.0001% |
| Stover Richard | CTO | 120330 0.2208% | $1.55M | 0 | 3 | |
| Johannessen Fred Olav | director | 102200 0.1875% | $1.32M | 0 | 30 | |
| Wang Xiao Yin | VP, OEM Group | 99800 0.1831% | $1.29M | 0 | 5 | |
| Siebert Eric | VP, Oil and Gas | 72105 0.1323% | $930,875.55 | 1 | 7 | +7.69% |
| Bensalah Nocair | VP Operations | 58964 0.1082% | $761,225.24 | 0 | 9 | |
| Smith Emily | SVP, Corp Dev and Ops | 45223 0.083% | $583,828.93 | 0 | 8 | |
| Gannon Chris M | CFO | 32435 0.0595% | $418,735.85 | 2 | 0 | +15.82% |
| STROUD ANDREW B JR | VP, Human Resources | 25281 0.0464% | $326,377.71 | 1 | 2 | |
| Cook Paul M. | director | 20300 0.0372% | $262,073.00 | 1 | 0 | <0.0001% |
| FJELL OLAV | director | 18000 0.033% | $232,380.00 | 1 | 0 | +23.18% |
| BUEHLER ALEXANDER J | 14812 0.0272% | $191,222.92 | 3 | 6 | ||
| SMITH LENOX SHARON E | Corporate Controller and CAO | 11581 0.0212% | $149,510.71 | 0 | 3 | |
| Otero Juan | Gen Counsel,CCO,Corp Secretary | 6715 0.0123% | $86,690.65 | 1 | 0 | +50.7% |
| Foda Sherif | director | 4812 0.0088% | $62,122.92 | 0 | 3 | |
| POLLINA LISA A | director | 4007 0.0074% | $51,730.37 | 0 | 3 | |
| Sabol Colin R | director | 3000 0.0055% | $38,730.00 | 2 | 0 | <0.0001% |
| Sanchez-Blanco Borja | SVP, Sales and Marketing | 1800 0.0033% | $23,238.00 | 1 | 0 | +9.87% |
| Chow Joan Kai | director | 1500 0.0028% | $19,365.00 | 1 | 0 | <0.0001% |
| Michelet Hans Peter | director | 0 0% | $0 | 0 | 43 |
| Increased Positions | 94 | +42.73% | 4M | +8.4% |
| Decreased Positions | 90 | -40.91% | 4M | -7.98% |
| New Positions | 38 | New | 1M | New |
| Sold Out Positions | 22 | Sold Out | 422,403 | Sold Out |
| Total Postitions | 224 | +1.82% | 45M | +0.43% |
| Blackrock, Inc. | $94,706.00 | 10.9% | 5.99M | +379,575 | +6.76% | 2025-03-31 |
| Ameriprise Financial Inc | $78,272.00 | 9.01% | 4.95M | +978,490 | +24.61% | 2024-12-31 |
| Vanguard Group Inc | $51,388.00 | 5.91% | 3.25M | +43,290 | +1.35% | 2024-12-31 |
| Brown Capital Management Llc | $46,127.00 | 5.31% | 2.92M | -589,316 | -16.8% | 2024-12-31 |
| Fil Ltd | $32,941.00 | 3.79% | 2.08M | -123,036 | -5.57% | 2024-12-31 |
| Diamond Hill Capital Management Inc | $25,390.00 | 2.92% | 1.61M | -314,027 | -16.35% | 2024-12-31 |
| State Street Corp | $22,920.00 | 2.64% | 1.45M | +33,284 | +2.35% | 2024-12-31 |
| Geode Capital Management, Llc | $21,452.00 | 2.47% | 1.36M | -877 | -0.07% | 2024-12-31 |
| Kbc Group Nv | $19,638.00 | 2.26% | 1.24M | 0 | 0% | 2025-03-31 |
| Avenir Corp | $17,876.00 | 2.06% | 1.13M | -96,967 | -7.89% | 2024-12-31 |