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Ownership Document
|
| Schema Version: X0508 |
| Document Type: 4 |
| Period of Report: 11/10/23 |
| Not Subject to Section 16: 0 |
| Issuer: |
| Issuer CIK: 1421517 |
| Issuer Name: Energy Recovery, Inc. |
| Issuer Trading Symbol: ERII |
| Reporting Owner: |
| Reporting Owner ID: |
| | Owner CIK: 1390709 |
| | Owner Name: Chow Joan Kai |
| Reporting Owner Address: |
| | Owner Street 1: C/O ENERGY RECOVERY, INC. |
| | Owner Street 2: 1717 DOOLITTLE DRIVE |
| | Owner City: SAN LEANDRO |
| | Owner State: CA |
| | Owner ZIP Code: 94577 |
| | Owner State Description: |
| Reporting Owner Relationship: |
| | Is Director? Yes |
| | Is Officer? No |
| | Is Ten Percent Owner? No |
| | Is Other? No |
| Aff 10b5 One: 0 |
| Non-Derivative Table: |
| Non-Derivative Transaction: |
| | Security Title: |
| | | Value: Common Stock |
| | Transaction Date: |
| | | Value: 11/10/23 |
| | Transaction Coding: |
| | | Transaction Form Type: 4 |
| | | Transaction Code: P |
| | | Equity Swap Involved? No |
| | Transaction Amounts: |
| | | Transaction Shares: |
| Value: 1,500 |
| | | Transaction Price Per Share: |
| Value: 17.79 |
| | | Transaction Acquired-Disposed Code: |
| Value: A |
| | Post-Transaction Amounts: |
| | | Shares Owned Following Transaction: |
| Value: 1,500 |
| | Ownership Nature: |
| | | Direct or Indirect Ownership: |
| Value: I |
| | | Nature of Ownership: |
| Value: Joan Chow and Kenneth Munz JTWROS |
| Non-Derivative Holding: |
| | Security Title: |
| | | Value: Common Stock |
| | Post-Transaction Amounts: |
| | | Shares Owned Following Transaction: |
| Value: 10,857 |
| | Ownership Nature: |
| | | Direct or Indirect Ownership: |
| Value: D |
| Derivative Table: |
| Footnotes: |
| Remarks: Exhibit 24 |
| Owner Signature: |
| Signature Name: /s/ William Yeung, Attorney-in-fact for Joan K. Chow |
| Signature Date: 11/13/23 |
