David W Moon bought $51k of ERII
President and CEO at Energy Recovery, Inc.. 4,200 shares at an average of $12.20, traded May 13, 2025, filed May 15, 2025.
Score components
- +25RoleCEO
- +7Trade size$51k at market
- +3Relative to holdingsHoldings up 13%
- +18Price context8% above the 52-week low; 38% below the 52-week high
- +8Cluster2 insiders buying within 14 days
- 0Repeat buyingFirst buy in 90 days
- 0Track recordToo few past buys to judge (0 with prices)
What happened after comparable buys
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001421517-25-000082, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| May 13, 2025 | POpen-market purchase Common Stockindirect: David and Rhonda Moon JCP | +4,200 | $12.20 | $51k | 36,950 | May 15, 2025 |
Related signals
Other insiders at Energy Recovery, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 32Weak | ERIIsell Energy Recovery, Inc. | Arve Hanstveit director | $445k 30,000 shares | -5% | |
| 0Weak | Energy Recovery, Inc. | William Yeung Chief Legal Officer | $227k 12,698 shares | -13% | |
| 0Weak | Energy Recovery, Inc. | William Yeung Chief Legal Officer | $60k 3,530 shares | -3% | |
| 0Weak | Energy Recovery, Inc. | William Yeung Chief Legal Officer | $58k 3,530 shares | -3% | |
| 0Weak | Energy Recovery, Inc. | William Yeung Chief Legal Officer | $57k 3,567 shares | -4% | |
| 0Weak | Energy Recovery, Inc. | William Yeung Chief Legal Officer | $233k 15,454 shares | -14% | |
| 8Weak | Energy Recovery, Inc. | William Yeung Chief Legal Officer | $487k 33,554 shares | -26% | |
| 3Weak | Energy Recovery, Inc. | Rodney Clemente SVP, Water | $75k 5,387 shares | -5% | |
| 35Weak | ERIIsell Energy Recovery, Inc. | Arve Hanstveit director | $635k 50,000 shares | -7% | |
| 51Moderate | Energy Recovery, Inc. | Pamela L. Tondreau director | $52k 4,200 shares | +11% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.