Yeung William
Chief Legal Officer · 26 insider transactions on file
All transactions
| Date | Ticker | Company | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-02-17 | ERII | Energy Recovery, Inc. | Award | 25,959 | $0.00 | $0.00 | filing |
| 2026-02-06 | ERII | Energy Recovery, Inc. | Sale | 646 | $15.14 | $9,780.44 | filing |
| 2026-02-05 | ERII | Energy Recovery, Inc. | Sale | 890 | $14.59 | $12,985.10 | filing |
| 2026-02-02 | ERII | Energy Recovery, Inc. | Sale | 729 | $14.46 | $10,541.34 | filing |
| 2026-01-30 | ERII | Energy Recovery, Inc. | Tax withholding | 8,622 | $14.30 | $123,294.60 | filing |
| 2026-01-30 | ERII | Energy Recovery, Inc. | Tax withholding | 1,003 | $14.65 | $14,693.95 | filing |
| 2026-01-28 | ERII | Energy Recovery, Inc. | Sale | 7,271 | $14.55 | $105,793.05 | filing |
| 2025-10-24 | ERII | Energy Recovery, Inc. | Sale | 5,638 | $18.00 | $101,484.00 | filing |
| 2025-10-24 | ERII | Energy Recovery, Inc. | Sale | 3,530 | $18.00 | $63,540.00 | filing |
| 2025-10-24 | ERII | Energy Recovery, Inc. | Option exercise | 5,638 | $10.19 | $57,451.22 | filing |
| 2025-10-24 | ERII | Energy Recovery, Inc. | Option exercise | 3,530 | $7.50 | $26,475.00 | filing |
| 2025-10-23 | ERII | Energy Recovery, Inc. | Sale | 3,530 | $17.50 | $61,775.00 | filing |
| 2025-10-23 | ERII | Energy Recovery, Inc. | Option exercise | 3,530 | $7.50 | $26,475.00 | filing |
| 2025-10-20 | ERII | Energy Recovery, Inc. | Sale | 3,530 | $17.00 | $60,010.00 | filing |
| 2025-10-20 | ERII | Energy Recovery, Inc. | Option exercise | 3,530 | $7.50 | $26,475.00 | filing |
| 2025-10-16 | ERII | Energy Recovery, Inc. | Sale | 3,530 | $16.50 | $58,245.00 | filing |
| 2025-10-16 | ERII | Energy Recovery, Inc. | Option exercise | 3,530 | $7.50 | $26,475.00 | filing |
| 2025-10-03 | ERII | Energy Recovery, Inc. | Sale | 2,529 | $16.00 | $40,464.00 | filing |
| 2025-10-03 | ERII | Energy Recovery, Inc. | Option exercise | 2,529 | $7.50 | $18,967.50 | filing |
| 2025-10-03 | ERII | Energy Recovery, Inc. | Sale | 1,038 | $16.00 | $16,608.00 | filing |
| 2025-10-03 | ERII | Energy Recovery, Inc. | Option exercise | 1,038 | $7.50 | $7,785.00 | filing |
| 2025-09-18 | ERII | Energy Recovery, Inc. | Sale | 15,454 | $15.09 | $233,139.04 | filing |
| 2025-09-18 | ERII | Energy Recovery, Inc. | Option exercise | 15,454 | $8.95 | $138,313.30 | filing |
| 2025-09-11 | ERII | Energy Recovery, Inc. | Sale | 33,554 | $14.51 | $486,868.54 | filing |
| 2025-09-11 | ERII | Energy Recovery, Inc. | Option exercise | 30,877 | $8.95 | $276,349.15 | filing |
| 2025-07-25 | ERII | Energy Recovery, Inc. | Tax withholding | 1,989 | $13.88 | $27,607.32 | filing |
Insider transactions from SEC Form 4 filings via EDGAR. Names appear as filed and aren't normalized across issuers.