Pamela L. Tondreau bought $167k of ERII
director at Energy Recovery, Inc.. 20,000 shares at an average of $8.34, traded May 13, 2026, filed May 15, 2026.
Score components
- +15RoleDirector
- +11Trade size$167k at market
- +10Relative to holdingsHoldings up 115%
- +18Price context0% above the 52-week low; 54% below the 52-week high
- 0ClusterNo other insider 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.
This signal so far: 1m -1.0%, 3m -0.7%, 6m -.
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 0001421517-26-000044, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| May 13, 2026 | POpen-market purchase Common Stockindirect: The Bruce-Tondreau Living Trust Dtd October 11, 2018 | +20,000 | $8.34 | $167k | 37,362 | May 15, 2026 |
Related signals
Other insiders at Energy Recovery, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 9Weak | Energy Recovery, Inc. | Rodney Clemente SVP, Water | $46k 5,387 shares | -5% | |
| 3Weak | Energy Recovery, Inc. | William Yeung Chief Legal Officer | $18k 2,048 shares | -2% | |
| 26Weak | ERIIsell Energy Recovery, Inc. | Alexander J Buehler Interim President and CEO | $130k 14,900 shares | -18% | |
| 39Weak | ERIIbuy Energy Recovery, Inc. | Colin R Sabol director | $99k 11,180 shares | +25% | |
| 15Weak | ERIIsell Energy Recovery, Inc. | Arve Hanstveit director | $25k 2,419 shares | -1% | |
| 50Moderate | ERIIsell Energy Recovery, Inc. | Arve Hanstveit director | $1.7M 165,292 shares | -30% | |
| 43Moderate | Energy Recovery, Inc. | Arve Hanstveit director | $274k 25,000 shares | -4% | |
| 48Moderate | Energy Recovery, Inc. | Arve Hanstveit director | $534k 50,000 shares | -8% | |
| 27Weak | Energy Recovery, Inc. | Rodney Clemente SVP, Water | $218k 20,568 shares | -15% | |
| 30Weak | Energy Recovery, Inc. | Natarajan Ramanan Chief Technology Officer | $2,875 272 shares | -1% |
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.