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.
- Shares are not adjusted for stock split.
"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 |
| 2022-06-03 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 |
| 2022-05-17 Purchase | 2022-05-19 9:16 pm | LIQTECH INTERNATIONAL INC | LIQT | BUEHLER ALEXANDER J Interim CEO | 2,000,000 | $0.5 | $1,000,000 | 2,035,900 (Direct) | View |
| 2020-11-11 Sale | 2020-11-13 6:01 pm | Energy Recovery Inc. | ERII | BUEHLER ALEXANDER J Director | 50,000 | $10.28 | $514,085 | 10,000 (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 |
| 2024-08-19 Exercise | 2024-08-21 4:52 pm | N/A 2025-06-23 | Energy Recovery Inc. | ERII | BUEHLER ALEXANDER J Director | 19,841 | $2.92 | 54,290 (Direct) | View |
| 2024-06-06 Option Award | 2024-06-10 4:34 pm | N/A N/A | Energy Recovery Inc. | ERII | BUEHLER ALEXANDER J Director | 11,127 | $0 | 34,449 (Direct) | View |
| 2024-01-03 Option Award | 2024-01-08 4:55 pm | N/A N/A | LIQTECH INTERNATIONAL INC | LIQT | BUEHLER ALEXANDER J Director | 20,940 | $0 | 414,593 (Direct) | View |
| 2023-06-08 Option Award | 2023-06-12 4:32 pm | N/A N/A | Energy Recovery Inc. | ERII | BUEHLER ALEXANDER J Director | 3,703 | $27 | 23,322 (Direct) | View |
| 2023-01-01 Option Award | 2023-01-31 4:08 pm | N/A N/A | LIQTECH INTERNATIONAL INC | LIQT | BUEHLER ALEXANDER J Director | 1,119,545 | $0 | 3,155,445 (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 |
| 2022-06-03 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 |
| 2022-06-03 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 |
| 2022-01-03 Option Award | 2022-01-05 5:49 pm | N/A N/A | LIQTECH INTERNATIONAL INC | LIQT | BUEHLER ALEXANDER J Director | 6,240 | $0 | 35,900 (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 |
| 2021-01-06 Option Award | 2021-01-14 4:48 pm | N/A N/A | LIQTECH INTERNATIONAL INC | LIQT | BUEHLER ALEXANDER J Director | 4,660 | $0 | 29,660 (Direct) | View |
| 2020-07-16 Option Award | 2020-07-20 8:34 pm | N/A 2030-07-16 | Energy Recovery Inc. | ERII | BUEHLER ALEXANDER J Director | 18,669 | $0 | 18,669 (Direct) | View |