William Yeung

Insider Reports History

Location
1717 Doolittle Drive, San Leandro, CA
Signature
/s/ William Yeung
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by William Yeung:

Stock Role Class Num Shares Value Price $ Report Date Ownership
Energy Recovery, Inc. Chief Legal Officer Common Stock 97.4K $1.75M $18.00 Oct 24, 2025 Direct
Energy Recovery, Inc. Chief Legal Officer Employee Stock Option (Right to Buy) 14.1K $106K $7.50 Oct 24, 2025 Direct
Energy Recovery, Inc. Chief Legal Officer Common Stock 5.57K $85.9K $15.42 Oct 23, 2025 Spouse

Insider Reports Filed by William Yeung

Symbol Company Period Transactions Value $ Form Type Date Filed Role
ERII Energy Recovery, Inc. Oct 23, 2025 9 -$227K 4 Oct 27, 2025 Chief Legal Officer
ERII Energy Recovery, Inc. Oct 20, 2025 3 -$60K 4 Oct 22, 2025 Chief Legal Officer
ERII Energy Recovery, Inc. Oct 16, 2025 3 -$58.2K 4 Oct 17, 2025 Chief Legal Officer
ERII Energy Recovery, Inc. Oct 3, 2025 6 -$57.1K 4 Oct 7, 2025 Chief Legal Officer
ERII Energy Recovery, Inc. Sep 18, 2025 3 -$233K 4 Sep 22, 2025 Chief Legal Officer
ERII Energy Recovery, Inc. Sep 11, 2025 3 -$487K 4 Sep 15, 2025 Chief Legal Officer
ERII Energy Recovery, Inc. Jul 25, 2025 1 -$27.6K 4 Jul 29, 2025 Chief Legal Officer
ERII Energy Recovery, Inc. Mar 10, 2025 1 -$15.5K 4 Mar 12, 2025 Chief Legal Officer
ERII Energy Recovery, Inc. Feb 3, 2025 1 -$12.6K 4 Feb 5, 2025 Chief Legal Officer
ERII Energy Recovery, Inc. Jan 30, 2025 2 -$19.1K 4 Feb 3, 2025 Chief Legal Officer
ERII Energy Recovery, Inc. Jan 27, 2025 1 -$58.5K 4 Jan 29, 2025 Chief Legal Officer
ERII Energy Recovery, Inc. Jan 23, 2025 1 $0 4 Jan 27, 2025 Chief Legal Officer
ERII Energy Recovery, Inc. Jul 29, 2024 1 -$29.4K 4 Jul 30, 2024 Chief Legal Officer
ERII Energy Recovery, Inc. Mar 11, 2024 1 -$14.7K 4 Mar 13, 2024 Chief Legal Officer
ERII Energy Recovery, Inc. Feb 5, 2024 1 -$15.1K 4 Feb 7, 2024 Chief Legal Officer
ERII Energy Recovery, Inc. Feb 1, 2024 2 -$32.9K 4 Feb 5, 2024 Chief Legal Officer
ERII Energy Recovery, Inc. Jan 30, 2024 1 -$13.1K 4 Feb 1, 2024 Chief Legal Officer
ERII Energy Recovery, Inc. Jan 25, 2024 1 $0 4 Jan 29, 2024 Chief Legal Officer
ERII Energy Recovery, Inc. Aug 28, 2023 1 -$1.13M 4 Aug 29, 2023 Chief Legal Officer
ERII Energy Recovery, Inc. Jul 25, 2023 1 $0 4 Jul 27, 2023 Chief Legal Officer
ERII Energy Recovery, Inc. Mar 9, 2023 1 -$21.2K 4 Mar 13, 2023 Chief Legal Officer
ERII Energy Recovery, Inc. Feb 3, 2023 1 -$19K 4 Feb 7, 2023 Chief Legal Officer
ERII Energy Recovery, Inc. Feb 1, 2023 2 -$83.1K 4 Feb 3, 2023 Chief Legal Officer
ERII Energy Recovery, Inc. Jan 30, 2023 1 $150K 4 Feb 1, 2023 Chief Legal Officer
ERII Energy Recovery, Inc. Jun 15, 2022 1 -$47.7K 4 Jun 17, 2022 Chief Legal Officer
ERII Energy Recovery, Inc. Mar 7, 2022 1 $150K 4 Mar 15, 2022 Chief Legal Officer
ERII Energy Recovery, Inc. Feb 1, 2022 2 -$109K 4 Feb 3, 2022 Chief Legal Officer
ERII Energy Recovery, Inc. Jan 28, 2022 2 $385K 4 Feb 1, 2022 Chief Legal Officer