Form4insider filings, from the source

Insider · CIK 0001397838

Alexander J Buehler

Files at: ERII, LIQT, VSYS. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $130k · 1net −$130k
$10k$10k$100k$100k$1M$1MbuyssalesSep 2024Jan 2025May 2025Sep 2025Jan 2026May 2026Sep 2026

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jun 15, 2026 SForm 4 →Jun 17, 4:08 pm EDTEnergy Recovery, Inc.ERII14,900$8.71$129,77966,755−18.2%
Jun 15, 2026 MForm 4 →Jun 17, 4:08 pm EDTEnergy Recovery, Inc.ERII15,327$8.60$131,81281,655—

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jun 15, 2026 MForm 4 →Jun 17, 4:08 pm EDTEnergy Recovery, Inc.ERII15,327$8.60$131,8120—