| Date Filed | Type | Description |
| 06/12/2023 |
4
| BUEHLER ALEXANDER J (Director) has filed a Form 4 on Energy Recovery, Inc.|
Txns:
| Granted 3,703 shares
@ $27, valued at
$100k
|
|
| 01/31/2023 |
4
| BUEHLER ALEXANDER J (Director) has filed a Form 4 on LIQTECH INTERNATIONAL INC|
Txns:
| Granted 924,089 shares
@ $0
Granted 97,456 shares
@ $0
Granted 98,000 shares
@ $0 |
|
| 06/13/2022 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 06/06/2022 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 05/19/2022 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 01/05/2022 |
4
| BUEHLER ALEXANDER J (Director) has filed a Form 4 on LIQTECH INTERNATIONAL INC|
Txns:
| Granted 6,240 shares
@ $0 |
|
| 06/10/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 01/14/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 11/13/2020 |
4
| BUEHLER ALEXANDER J (Director) has filed a Form 4 on Energy Recovery, Inc.|
Txns:
| Sold 50,000 shares
@ $10.2817, valued at
$514.1k
|
|
| 07/20/2020 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 07/10/2019 |
4
| BUEHLER ALEXANDER J (Director) has filed a Form 4 on Energy Recovery, Inc.|
Txns:
| Granted 13,413 options to buy
@ $9.98, valued at
$133.9k
|
|
| 06/18/2018 |
4
| BUEHLER ALEXANDER J (Director) has filed a Form 4 on Energy Recovery, Inc.|
Txns:
| Granted 15,879 options to buy
@ $8.49, valued at
$134.8k
|
|
| 08/17/2017 |
3
| Form 3 - Initial statement of beneficial ownership of securities: |
| 06/29/2017 |
4
| BUEHLER ALEXANDER J (Director) has filed a Form 4 on Energy Recovery, Inc.|
Txns:
| Granted 16,726 options to buy
@ $7.71, valued at
$129k
|
|
| 08/16/2016 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 08/12/2016 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 08/11/2016 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 06/27/2016 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 03/11/2016 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 03/15/2013 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 03/21/2012 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 02/21/2012 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 06/03/2011 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 06/03/2011 |
3
| Form 3 - Initial statement of beneficial ownership of securities |