| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Clemente Rodney | SVP, Water | C/O ENERGY RECOVERY, INC., 1717 DOOLITTLE DRIVE, SAN LEANDRO | /s/ William Yeung, Attorney-in-Fact for Rodney Clemente | 19 Feb 2026 | 0001668422 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ERII | Common Stock | Award | $0 | +45,626 | +50% | $0.000000 | 136,576 | 17 Feb 2026 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | These employee restricted stock units were granted on the transaction date. 25% of the restricted stock units will vest on the first four anniversaries of the grant date. |
| F2 | Each restricted stock unit represents the right to receive, at settlement, one (1) share of the Company's common stock. |
Exhibit 24