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 |
|---|---|---|---|---|---|---|
| 2026-07-28 | Clemente Rodney SVP, Water | Sale | −5,387 | $8.56 | $46K | 108,301 |
| 2026-07-28 | Yeung William Chief Legal Officer | Sale | −2,048 | $8.56 | $18K | 99,291 |
| 2026-06-15 | BUEHLER ALEXANDER J Interim President and CEO | Sale | −14,900 | $8.71 | $130K | 66,755 |
| 2026-04-06 | Hanstveit Arve Director | Sale | −2,419 | $10.29 | $25K | 382,509 |
| 2026-04-02 | Hanstveit Arve Director | Sale | −165,292 | $10.14 | $1.7M | 384,928 |
| 2026-03-10 | Hanstveit Arve Director | Sale | −25,000 | $10.96 | $274K | 550,220 |
| 2026-03-06 | Hanstveit Arve Director | Sale | −11,582 | $10.62 | $123K | 575,220 |
| 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 |
| 2026-02-06 | 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 |
| 2026-01-28 | Yeung William Chief Legal Officer | Sale 10b5-1 | −7,271 | $14.55 | $106K | 90,098 |
| 2025-12-05 | Hanstveit Arve Director | Sale | −15,000 | $14.71 | $221K | 625,220 |
| 2025-12-04 | Hanstveit Arve Director | Sale | −15,000 | $14.97 | $225K | 640,220 |
| 2025-10-24 | Yeung William Chief Legal Officer | Sale 10b5-1 | −5,638 | $18.00 | $101K | 97,369 |
| 2025-10-24 | Yeung William Chief Legal Officer | Sale 10b5-1 | −3,530 | $18.00 | $64K | 97,369 |
| 2025-10-23 | Yeung William Chief Legal Officer | Sale 10b5-1 | −3,530 | $17.50 | $62K | 97,369 |
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