ERII

Energy Recovery, Inc.

Insider Trades

Actor	Holding Value	Last Transaction	Amount	Transaction Price	Current Price
Tondreau Pamela L.Director $504k60.8k shares Grant / ExerciseJun 4, 2026 $185.0K22.3k shares $8.29 --
Hanstveit ArveDirector $3.3M400.6k shares Grant / ExerciseJun 4, 2026 $150.0K18.1k shares $8.29 --
Sabol Colin RDirector $369k44.5k shares Grant / ExerciseJun 4, 2026 $150.0K18.1k shares $8.29 --
Chow Joan KaiDirector $432k52.1k shares Grant / ExerciseJun 4, 2026 $150.0K18.1k shares $8.29 --
Tondreau Pamela L.Director $312k37.4k shares BuyMay 13, 2026 $166.8K20k shares $8.34 --
Hanstveit ArveDirector $3.9M382.5k shares SellApr 6, 2026 $24.9K2.4k shares $10.29 --