Robert Yu Lang Mao, Director at Energy Recovery, Inc. (ERII), bought 40,000 shares at $9.45 ($378K) on 2016-03-11, disclosed to the SEC on 2016-03-15.
High-signal trade — passes our conviction filters but the AI narrative is still being generated. Check back shortly.
Something here stands out, but not much.
| Filing → |
| ERII | SELL | 2024-03-04 | $2.5M | — | Filing → |
| ERII | SELL | 2023-11-08 | $6.7M | — | Filing → |
| ERII | SELL | 2022-08-11 | $45K | — | Filing → |