William Yeung's Securities Transactions in Energy Recovery, Inc.

William Yeung, an officer of Energy Recovery, Inc., has reported significant securities transactions. On October 23, 2025, Yeung acquired 3,530 common shares through options granted on February 1, 2018. Additionally, Yeung sold a total of 59,635 common shares in five transactions between September 11, 2025, and October 20, 2025, generating gross proceeds of $837,586.02. The transactions were executed through Fidelity Brokerage Services LLC. The filing also indicates that Yeung has 53,198,386 common shares outstanding. These transactions are part of a plan adopted on June 12, 2025.