SEC Form 4 · accession 0001430122-26-000006
Energy Recovery, Inc. · ERII
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Arve Hanstveit
Director
Period of report
Jun 4, 2026
Accepted (ET)
Jun 5, 2026 · 4:46 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001421517
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1 | Jun 4, 2026 | A | 18,094 | $8.29 | A | 400,603 | D | |
| Common StockF2 | holding | — | — | — | 60,000 | I | Natasha Hanstveit Irrevocable Trust | |
| Common StockF2 | holding | — | — | — | 60,000 | I | Sophie Hanstveit Irrevocable Trust |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1The restricted stock unit will fully vest on the 2027 Annual Meeting, anticipated to be on or around June 3, 2027.
- F2Mr. Hanstveit is sole trustee and exercises sole voting and investment power.
Remarks
Exhibit 24