Insider · CIK 0001232218
Robert Yu Lang Mao
Files at: ERII, CY. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Mar 14, 2017 PForm 4 → | Mar 14, 7:04 pm EDT | Energy Recovery, Inc.ERII | 20,000 | $7.53 | $150,620 | 142,361 | +16.3% | plan? |
| May 11, 2016 MForm 4 → | May 12, 8:33 pm EDT | Energy Recovery, Inc.ERII | 25,000 | $3.45 | $86,250 | 122,361 | — | plan? |
| Mar 11, 2016 PForm 4 → | Mar 15, 7:03 pm EDT | Energy Recovery, Inc.ERII | 40,000 | $9.45 | $378,160 | 97,361 | +69.7% | plan? |
| Mar 15, 2015 MForm 4 → | Mar 17, 8:39 pm EDT | CYPRESS SEMICONDUCTOR CORP /DE/CY | 36,842 | — | — | 36,842 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 14, 2018 AForm 4/A → | Jun 18, 7:43 pm EDT | Energy Recovery, Inc.ERII | 15,879 | — | — | 247,766 | — | |
| Jun 14, 2018 AForm 4 → | Jun 18, 5:36 pm EDT | Energy Recovery, Inc.ERII | 15,879 | — | — | 247,766 | — | amended |
| Jun 22, 2017 AForm 4 → | Jun 29, 5:50 pm EDT | Energy Recovery, Inc.ERII | 16,726 | — | — | 231,887 | — | late |
| Jun 23, 2016 AForm 4 → | Jun 27, 3:44 pm EDT | Energy Recovery, Inc.ERII | 15,327 | — | — | 215,161 | — | |
| May 11, 2016 MForm 4 → | May 12, 8:33 pm EDT | Energy Recovery, Inc.ERII | 25,000 | — | — | 0 | — | |
| Jun 23, 2015 AForm 4 → | Jun 25, 4:52 pm EDT | Energy Recovery, Inc.ERII | 53,392 | — | — | 224,834 | — | |
| Mar 15, 2015 MForm 4 → | Mar 17, 8:39 pm EDT | CYPRESS SEMICONDUCTOR CORP /DE/CY | 36,842 | — | — | 0 | — | |
| Feb 6, 2015 AForm 4 → | Feb 9, 7:36 pm EST | Energy Recovery, Inc.ERII | 44,456 | — | — | 171,442 | — |