Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
2022-06-15 Sale | 2022-06-17 4:13 pm | Energy Recovery Inc. | ERII | Yeung William Chief Legal Officer | 2,500 | $19.07 | $47,675 | 80,635 (Indirect Direct) | View |
2022-06-03 Sale | 2022-06-06 6:09 pm | Energy Recovery Inc. | ERII | BUEHLER ALEXANDER J Director | 50,000 | $21.34 | $1,067,225 | 34,653 (Direct) | View |
2021-11-24 Sale | 2021-11-29 6:24 pm | Energy Recovery Inc. | ERII | Foda Sherif Director | 20,000 | $22.46 | $449,260 | 11,299 (Direct) | View |
2021-11-22 Sale | 2021-11-24 4:28 pm | Energy Recovery Inc. | ERII | Hanstveit Arve Director | 25,000 | $24.61 | $615,350 | 879,545 (Direct) | View |
2021-09-15 Sale | 2021-09-17 4:41 pm | Energy Recovery Inc. | ERII | Lorentzen Ole Peter 10% Owner | 1,500,000 | $20.81 | $31,215,000 | 5,155,239 (Indirect) | View |
2021-09-13 Sale | 2021-09-15 6:39 pm | Energy Recovery Inc. | ERII | Foda Sherif Director | 5,595 | $21.59 | $120,822 | 12,630 (Direct) | View |
2021-07-01 Sale | 2021-07-06 5:16 pm | Energy Recovery Inc. | ERII | Lorentzen Ole Peter 10% Owner | 185,095 | $22.55 | $4,173,602 | 6,655,239 (Indirect) | View |
2019-04-09 Sale(A) | 2021-06-08 5:39 pm | Energy Recovery Inc. | ERII | Clemente Rodney VP | 229 | $9.1864 | $2,104 | 45,505 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2022-06-09 Option Award | 2022-06-13 4:20 pm | N/A N/A | Energy Recovery Inc. | ERII | Chow Joan Kai Director | 4,807 | $20.8 | 7,154 (Direct) | View |
2022-06-09 Option Award | 2022-06-13 4:19 pm | N/A N/A | Energy Recovery Inc. | ERII | POLLINA LISA A Director | 4,807 | $20.8 | 8,550 (Direct) | View |
2022-06-09 Option Award | 2022-06-13 4:19 pm | N/A N/A | Energy Recovery Inc. | ERII | Hanstveit Arve Director | 4,807 | $20.8 | 1,004,352 (Direct) | View |
2022-06-09 Option Award | 2022-06-13 4:19 pm | N/A N/A | Energy Recovery Inc. | ERII | BUEHLER ALEXANDER J Director | 4,807 | $20.8 | 19,619 (Direct) | View |
2022-06-09 Option Award | 2022-06-13 4:19 pm | N/A N/A | Energy Recovery Inc. | ERII | TONDREAU PAMELA L. Director | 4,807 | $20.8 | 9,619 (Direct) | View |
2022-06-09 Option Award | 2022-06-13 4:18 pm | N/A N/A | Energy Recovery Inc. | ERII | Foda Sherif Director | 4,807 | $20.8 | 9,619 (Direct) | View |
2022-06-03 Exercise | 2022-06-06 6:09 pm | N/A 2025-06-23 | Energy Recovery Inc. | ERII | BUEHLER ALEXANDER J Director | 33,551 | $2.92 | 34,653 (Direct) | View |
2022-06-03 Exercise | 2022-06-06 6:09 pm | N/A 2025-02-06 | Energy Recovery Inc. | ERII | BUEHLER ALEXANDER J Director | 16,449 | $3.53 | 34,653 (Direct) | View |
2022-03-07 Option Award | 2022-03-15 6:45 pm | N/A N/A | Energy Recovery Inc. | ERII | Ballard Joshua CFO | 7,911 | $18.96 | 22,677 (Direct) | View |
2022-03-07 Option Award | 2022-03-15 6:44 pm | N/A N/A | Energy Recovery Inc. | ERII | Clemente Rodney VP | 7,911 | $18.96 | 52,227 (Direct) | View |
2022-03-07 Option Award | 2022-03-15 6:44 pm | N/A N/A | Energy Recovery Inc. | ERII | Yeung William Chief Legal Officer | 7,911 | $18.96 | 75,067 (Direct) | View |
2022-02-01 Tax Withholding | 2022-02-03 8:04 pm | N/A N/A | Energy Recovery Inc. | ERII | Ghasripoor Farshad CTO | 3,625 | $19.57 | 65,751 (Direct) | View |
2022-02-01 Tax Withholding | 2022-02-03 8:04 pm | N/A N/A | Energy Recovery Inc. | ERII | Ghasripoor Farshad CTO | 2,611 | $19.64 | 65,751 (Direct) | View |
2022-02-01 Tax Withholding | 2022-02-03 8:04 pm | N/A N/A | Energy Recovery Inc. | ERII | Yeung William Chief Legal Officer | 3,132 | $19.57 | 75,224 (Direct) | View |
2022-02-01 Tax Withholding | 2022-02-03 8:04 pm | N/A N/A | Energy Recovery Inc. | ERII | Yeung William Chief Legal Officer | 2,445 | $19.65 | 75,224 (Direct) | View |
2022-02-01 Tax Withholding | 2022-02-03 8:04 pm | N/A N/A | Energy Recovery Inc. | ERII | Ballard Joshua CFO | 2,204 | $19.57 | 15,466 (Direct) | View |
2022-02-01 Tax Withholding | 2022-02-03 8:03 pm | N/A N/A | Energy Recovery Inc. | ERII | Clemente Rodney VP | 2,340 | $19.64 | 44,316 (Direct) | View |
2022-02-01 Tax Withholding | 2022-02-03 8:03 pm | N/A N/A | Energy Recovery Inc. | ERII | Clemente Rodney VP | 3,224 | $19.57 | 44,316 (Direct) | View |
2022-01-28 Option Award | 2022-02-01 5:20 pm | N/A 2032-01-28 | Energy Recovery Inc. | ERII | Clemente Rodney VP | 23,674 | $18.99 | 73,554 (Direct) | View |
2022-01-28 Option Award | 2022-02-01 5:20 pm | N/A N/A | Energy Recovery Inc. | ERII | Clemente Rodney VP | 9,215 | $0 | 73,554 (Direct) | View |
2022-01-28 Option Award | 2022-02-01 5:19 pm | N/A 2032-01-28 | Energy Recovery Inc. | ERII | Yeung William Chief Legal Officer | 20,293 | $18.99 | 101,094 (Direct) | View |
2022-01-28 Option Award | 2022-02-01 5:19 pm | N/A N/A | Energy Recovery Inc. | ERII | Yeung William Chief Legal Officer | 7,898 | $0 | 101,094 (Direct) | View |
2022-01-28 Option Award | 2022-02-01 5:19 pm | N/A 2032-01-28 | Energy Recovery Inc. | ERII | Ballard Joshua CFO | 47,348 | $18.99 | 47,348 (Direct) | View |
2022-01-28 Option Award | 2022-02-01 5:19 pm | N/A 2032-01-28 | Energy Recovery Inc. | ERII | MAO ROBERT YU LANG CEO | 135,281 | $18.99 | 135,281 (Direct) | View |
2022-01-28 Option Award | 2022-02-01 5:18 pm | N/A 2032-01-28 | Energy Recovery Inc. | ERII | Ghasripoor Farshad CTO | 21,983 | $18.99 | 93,970 (Direct) | View |
2022-01-28 Option Award | 2022-02-01 5:18 pm | N/A N/A | Energy Recovery Inc. | ERII | Ghasripoor Farshad CTO | 8,557 | $0 | 93,970 (Direct) | View |
2021-12-17 Option Award | 2021-12-20 4:55 pm | N/A N/A | Energy Recovery Inc. | ERII | Chow Joan Kai Director | 2,347 | $0 | 2,347 (Direct) | View |
2021-11-24 Exercise | 2021-11-29 6:24 pm | N/A 2030-07-16 | Energy Recovery Inc. | ERII | Foda Sherif Director | 12,182 | $7.64 | 11,299 (Direct) | View |
2021-11-24 Exercise | 2021-11-29 6:24 pm | N/A 2029-06-13 | Energy Recovery Inc. | ERII | Foda Sherif Director | 7,818 | $9.98 | 11,299 (Direct) | View |
2021-10-18 Other | 2021-10-20 5:01 pm | N/A N/A | Energy Recovery Inc. | ERII | Arvarius AS 10% Owner | 6,532,490 | $0 | 6,532,490 (Direct) | View |
2021-09-29(A) Gift | 2021-10-04 8:40 pm | N/A N/A | Energy Recovery Inc. | ERII | MAO ROBERT YU LANG CEO | 121,403 | $0 | 96,208 (Indirect) | View |
2021-09-29 Gift | 2021-10-04 4:20 pm | N/A N/A | Energy Recovery Inc. | ERII | MAO ROBERT YU LANG CEO | 121,403 | $0 | 32,166 (Indirect) | View |
2021-09-16 Option Award | 2021-09-20 4:02 pm | N/A N/A | Energy Recovery Inc. | ERII | POLLINA LISA A Director | 3,743 | $0 | 3,743 (Direct) | View |
2021-09-13 Exercise | 2021-09-15 6:39 pm | N/A N/A | Energy Recovery Inc. | ERII | Foda Sherif Director | 5,595 | $9.98 | 12,630 (Direct) | View |
2021-09-13 Exercise | 2021-09-15 6:39 pm | N/A 2029-06-13 | Energy Recovery Inc. | ERII | Foda Sherif Director | 5,595 | $0 | 12,630 (Direct) | View |
2021-07-26 Option Award | 2021-07-29 4:04 pm | N/A 2031-07-26 | Energy Recovery Inc. | ERII | Ballard Joshua CFO | 6,356 | $0 | 6,356 (Direct) | View |
2021-06-10 Option Award | 2021-06-10 8:16 pm | N/A N/A | Energy Recovery Inc. | ERII | Foda Sherif Director | 4,812 | $20.78 | 4,812 (Direct) | View |
2021-06-10 Option Award | 2021-06-10 8:15 pm | N/A N/A | Energy Recovery Inc. | ERII | BUEHLER ALEXANDER J Director | 4,812 | $20.78 | 14,812 (Direct) | View |
2021-06-10 Option Award | 2021-06-10 8:15 pm | N/A N/A | Energy Recovery Inc. | ERII | FJELL OLAV Director | 4,812 | $20.78 | 22,812 (Direct) | View |
2021-06-10 Option Award | 2021-06-10 8:15 pm | N/A N/A | Energy Recovery Inc. | ERII | Hanstveit Arve Director | 4,812 | $20.78 | 904,545 (Direct) | View |
2021-06-10 Option Award | 2021-06-10 8:15 pm | N/A N/A | Energy Recovery Inc. | ERII | TONDREAU PAMELA L. Director | 4,812 | $20.78 | 4,812 (Direct) | View |
2020-02-05 Tax Withholding | 2021-06-08 5:42 pm | N/A N/A | Energy Recovery Inc. | ERII | Clemente Rodney VP | 1,632 | $10.41 | 40,665 (Direct) | View |
2019-04-09(A) Tax Withholding | 2021-06-08 5:39 pm | N/A N/A | Energy Recovery Inc. | ERII | Clemente Rodney VP | 100 | $9.37 | 45,505 (Direct) | View |