CIK 0001421517 · Large accelerated filer
Energy Recovery, Inc.
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- ERII
- Exchange
- Nasdaq
- Industry
- Special Industry Machinery, NEC
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 010616867
- Phone
- (510) 483-7370
- Business address
- 1717 DOOLITTLE DRIVE, SAN LEANDRO, CA, 94577
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-03-05 | Hanstveit Arve Director | Sale | −38,418 | $10.71 | $411K | 586,802 |
| 2026-03-05 | Ramanan Natarajan Chief Technology Officer | Sale | −272 | $10.57 | $3K | 52,565 |
| 2026-03-04 | Clemente Rodney SVP, Water | Sale 10b5-1 | −20,568 | $10.61 | $218K | 116,008 |
| 2026-03-03 | Ramanan Natarajan Chief Technology Officer | Shares withheld for taxes | −2,724 | $10.22 | $28K | 52,837 |
| 2026-02-17 | Hostetler Matthew Chief Human Resources Officer | Grant or award | +25,959 | 46,556 | ||
| 2026-02-17 | Mancini Michael S. Chief Financial Officer | Grant or award | +45,626 | 75,051 | ||
| 2026-02-17 | Yeung William Chief Legal Officer | Grant or award | +25,959 | 104,167 | ||
| 2026-02-17 | Clemente Rodney SVP, Water | Grant or award | +45,626 | 136,576 | ||
| 2026-02-17 | Ramanan Natarajan Chief Technology Officer | Grant or award | +29,106 | 55,561 | ||
| 2026-02-17 | Moon David W President and CEO | Grant or award | +81,812 | 233,069 | ||
| 2026-02-06 | Yeung William Chief Legal Officer | Sale 10b5-1 | −646 | $15.14 | $10K | 78,208 |
| 2026-02-05 | Yeung William Chief Legal Officer | Sale 10b5-1 | −890 | $14.59 | $13K | 78,854 |
| 2026-02-05 | Clemente Rodney SVP, Water | Sale 10b5-1 | −724 | $14.59 | $11K | 90,950 |
| 2026-02-02 | Yeung William Chief Legal Officer | Sale 10b5-1 | −729 | $14.46 | $11K | 79,744 |
| 2026-01-30 | Yeung William Chief Legal Officer | Shares withheld for taxes 10b5-1 | −1,003 | $14.65 | $15K | 89,095 |
| 2026-01-30 | Yeung William Chief Legal Officer | Shares withheld for taxes 10b5-1 | −8,622 | $14.30 | $123K | 80,473 |
| 2026-01-30 | Clemente Rodney SVP, Water | Shares withheld for taxes | −694 | $14.65 | $10K | 100,071 |
| 2026-01-30 | Clemente Rodney SVP, Water | Shares withheld for taxes | −8,397 | $14.30 | $120K | 91,674 |
| 2026-01-30 | Hostetler Matthew Chief Human Resources Officer | Shares withheld for taxes | −3,359 | $14.30 | $48K | 20,597 |
| 2026-01-30 | Mancini Michael S. Chief Financial Officer | Shares withheld for taxes | −4,798 | $14.30 | $69K | 29,425 |
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