William Yeung - Chief Legal Officer at Energy Recovery, Inc.

Insider Transactions and Holdings

Entity Type
Individual
Role
Chief Legal Officer
Stock Symbol
ERII on Nasdaq
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William Yeung - trading volume in the past year for Energy Recovery, Inc.

Holdings reported by William Yeung for Energy Recovery, Inc.

Security Num Shares Value Price $ Transaction Date Ownership Underlying Class Underlying Amount
Common Stock 97.4K $1.75M $18.00 Oct 24, 2025 Direct
Employee Stock Option (Right to Buy) 14.1K $106K $7.50 Oct 24, 2025 Direct Common Stock
Common Stock 5.57K $85.9K $15.42 Oct 23, 2025 Spouse

Transactions reported by William Yeung for Energy Recovery, Inc.

Sym Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.