| Insider Name | Buy/Sell | Company Name | Ticker | Amount | Shares Change | |||
|---|---|---|---|---|---|---|---|---|
| Jun 03, 2022 | Jun 06, 2022 | Buehler Alexander J Dir | Sell | Energy Recovery, Inc. | ERII | $21.34 | $1M | -77.15% |
| May 17, 2022 | May 20, 2022 | Buehler Alexander J Interim CEO | Buy | Liqtech International Inc | LIQT | $0.5 | $1M | +49.56% |
| Nov 11, 2020 | Nov 13, 2020 | Buehler Alexander J Dir | Sell | Energy Recovery, Inc. | ERII | $10.28 | $514,085 | -83.33% |
| Aug 15, 2016 | Aug 16, 2016 | Buehler Alexander J Dir | Sell | Energy Recovery, Inc. | ERII | $13.01 | $6,505 | -0.83% |
| Aug 11, 2016 | Aug 12, 2016 | Buehler Alexander J Dir | Sell | Energy Recovery, Inc. | ERII | $13.05 | $319,762 | -28.82% |
| Aug 09, 2016 | Aug 11, 2016 | Buehler Alexander J Dir | Sell | Energy Recovery, Inc. | ERII | $13 | $65,020 | -5.56% |
| Mar 10, 2016 | Mar 11, 2016 | Buehler Alexander J Dir | Sell | Energy Recovery, Inc. | ERII | $9.79 | $293,619 | -25.00% |
| Mar 10, 2015 | Mar 12, 2015 | Buehler Alexander J Dir | Buy | Energy Recovery, Inc. | ERII | $2.81 | $336,935 | +50.00% |