Insider · CIK 0001677876
William Yeung
Files at: ERII. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jul 28, 2026 SForm 4 → | Jul 29, 7:58 pm EDT | Energy Recovery, Inc.ERII | 2,048 | $8.56 | $17,531 | 99,291 | −2.02% | |
| Jul 27, 2026 FForm 4 → | Jul 29, 7:58 pm EDT | Energy Recovery, Inc.ERII | 2,828 | $8.42 | $23,812 | 101,339 | — | |
| Jan 31, 2019 AFForm 4 → | Feb 5, 7:33 pm EST | Energy Recovery, Inc.ERII | 21,459 | $7.61 | $163,390 | 56,707 | — | plan? late |
| Mar 21, 2018 AForm 4 → | Mar 23, 7:55 pm EDT | Energy Recovery, Inc.ERII | 11,572 | — | — | 41,982 | — | plan? |
| Feb 1, 2018 AFForm 4 → | Feb 5, 8:43 pm EST | Energy Recovery, Inc.ERII | 19,750 | $7.52 | $148,430 | 30,410 | — | plan? |
| Mar 14, 2017 PForm 4 → | Mar 14, 7:04 pm EDT | Energy Recovery, Inc.ERII | 3,298 | $7.58 | $24,986 | 8,068 | +69.1% | plan? |
| Feb 2, 2017 AForm 4 → | Feb 6, 6:40 pm EST | Energy Recovery, Inc.ERII | 13,494 | $10.19 | $137,504 | 13,494 | — | plan? |
| Nov 8, 2016 PForm 4 → | Nov 9, 12:01 pm EST | Energy Recovery, Inc.ERII | 4,770 | $10.10 | $48,177 | 4,770 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jan 31, 2019 AForm 4 → | Feb 5, 7:33 pm EST | Energy Recovery, Inc.ERII | 30,239 | $7.60 | $229,816 | 30,239 | — | late |
| Feb 1, 2018 AForm 4 → | Feb 5, 8:43 pm EST | Energy Recovery, Inc.ERII | 31,807 | — | — | 31,807 | — | |
| Feb 2, 2017 AForm 4 → | Feb 6, 6:40 pm EST | Energy Recovery, Inc.ERII | 21,867 | — | — | 68,198 | — |