Energy Recovery, Inc.
ERIICIK 0001421517 · Every Form 4 filed by insiders at this issuer. See financials →
Annual report (10-K)
Latest 10-K filed Feb 25, 2026. Sentiment + YoY language diff vs prior year. Read sections →
Signal:NeutralFull-doc fallback
Full filing:tone -0.0083Δ-0.000593% similar+666/-682 ¶
Sentiment via Loughran-McDonald lexicon · YoY diff via Jaccard similarity + paragraph set difference.
Recent 8-K announcements
Per-item disclosure feed. Item 2.02 is the earnings release.
Top insiders
Most active reporters at Energy Recovery, Inc.
| Name | Roles | Filings |
|---|---|---|
| Ballard Joshua | Officer | 13 |
| Mao Robert Yu Lang | OfficerDirector | 9 |
| Tondreau Pamela L. | Director | 8 |
| Buehler Alexander J | Director | 6 |
| Sabol Colin R | Director | 6 |
Top performers
Insiders ranked by realized 90-day signed return on their open-market trades at Energy Recovery, Inc.. Minimum 3 scored trades. Returns are signed - a sale followed by a rally counts against the insider.
| # | Insider | Trades | Win rate | Avg | Median | Best | Worst |
|---|---|---|---|---|---|---|---|
| 1 | Mao Robert Yu Lang | 8 | 88% | +11.6% | +16.0% | +20.2% | -26.9% |
| 2 | Yeung William | 25 | 84% | +9.9% | +13.0% | +39.0% | -30.3% |
| 3 | Clemente Rodney | 20 | 80% | +9.7% | +12.6% | +28.5% | -28.2% |
| 4 | Ghasripoor Farshad | 10 | 80% | +6.7% | +6.0% | +33.0% | -24.6% |
| 5 | Hanstveit Arve | 14 | 57% | +4.6% | +7.2% | +27.1% | -20.8% |
| 6 | Ballard Joshua | 10 | 70% | +3.1% | +4.1% | +24.9% | -30.6% |
| 7 | Moon David W | 7 | 57% | +1.6% | +13.3% | +20.7% | -27.8% |
| 8 | Sabol Colin R | 3 | 0% | -18.2% | -19.8% | -15.2% | -19.8% |
All filings
170 Form 4 / 4-A filings, newest first
| Filed | Top transaction | Shares | Price | Value | ||
|---|---|---|---|---|---|---|