InsiderTrades

Form 4 for ERII Energy Recovery, Inc.

Accepted 2026-03-09 00:00:00 ET · period of report 2026-03-05 · accession 0001430122-26-000002 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
M 2026-03-09 2026-03-05+ ERII Hanstveit Arve Dir S - Sale $10.69 -50.0K 586.8K -8% -$534.5K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-03-06 S D 11,582 $10.62 575,220 D — —
2 Common Common Stock 2026-03-05 S D 38,418 $10.71 586,802 D — — (F1) This amount represents the weighted average sales price of multiple trades ranging from $10.71 to $10.7109 per share. The reporting person undertakes to provide the SEC Staff, Energy Recovery, Inc. or a shareholder of Energy Recovery, Inc. full information about the number of shares sold at each separate price upon request.