Arve Hanstveit, Director at Energy Recovery, Inc. (ERII), sold 35,000 shares at $13.53 ($474K) on 2024-05-08, disclosed to the SEC on 2024-05-10.
Open-market sale of $474k ERII by Director. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| Filing → |
| ERII | SELL | 2026-03-11 | $548K | — | Filing → |
| ERII | SELL | 2026-03-09 | $534K | — | Filing → |
| ERII | SELL | 2025-12-08 | $445K | — | Filing → |