Form4insider filings, from the source

Insider · CIK 0002135681

Aidan Ryan

Files at: ERII. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
May 6, 2026 AForm 4 →Jun 25, 4:24 pm EDTEnergy Recovery, Inc.ERII18,518$11.61$214,99434,133— late

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.