Energy Recovery Inc.
Organization details
- Legal name
- Energy Recovery Inc.
- Ownership
- Public
- Status
- Active
- Sector (GICS)
- Industrials
- SIC code
- 3559 — Special Industry Machinery, NEC
- Jurisdiction of incorporation
- Delaware
- Headquarters city
- SAN Leandro
- Headquarters state / province
- California
- Headquarters country
- United States
- Fiscal year end
- December
- Ticker symbol
- ERII
- Primary stock exchange
- Nasdaq
Identifiers
- SEC CIK
- 0001421517
- EIN
- 01-0616867
Board of directors
-
Alexander J. Buehler · Director · Interim President and CEOSince 2023
-
Arve Hanstveit · DirectorSince 2023
-
Colin R. Sabol · DirectorSince 2023
-
David W. Moon · Director · President and CEOSince 2023
-
Joan Kai Chow · DirectorSince 2023
-
John Joseph Mitchell · DirectorSince 2026
-
Lisa A. Pollina · DirectorSince 2023
-
Pamela L. Tondreau · DirectorSince 2023
-
Robert Yu Lang Mao · Director · President and CEOSince 2023
-
Sherif Foda · DirectorSince 2023
Chief executives
Board connections
4 of this board's directors also sit on 3 other boards. 2 are in the same sector.
- via Lisa A. Pollina and Sherif Foda
-
LiqTech International Inc. Same sectorvia Alexander J. Buehler
-
Spectrum Brands Holdings Inc. Same sectorvia Joan Kai Chow
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $266,078
- 2 purchases by 2 insiders
- Sold, last 12 months
- $3,518,797
- 17 sales by 5 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Jul 28, 2026 | Clemente Rodney Officer (SVP, Water) | Open-market sale | −5,387 | $8.56 | $46,113 |
| Jul 28, 2026 | Yeung William Officer (Chief Legal Officer) | Open-market sale | −2,048 | $8.56 | $17,531 |
| Jul 27, 2026 | Clemente Rodney Officer (SVP, Water) | Shares withheld for tax | −2,320 | $8.42 | $19,534 |
| Jul 27, 2026 | Yeung William Officer (Chief Legal Officer) | Shares withheld for tax | −2,828 | $8.42 | $23,812 |
| Jul 9, 2026 | John Joseph Mitchell Director | Grant or award | +16,797 | — | — |
| Jun 15, 2026 | Colin R. Sabol Director | Open-market purchase | +11,180 | $8.88 | $99,278 |
| Jun 15, 2026 | Alexander J. Buehler Director, Officer (Interim President and CEO) | Option exercise | +15,327 | $8.60 | $131,812 |
| Jun 15, 2026 | Alexander J. Buehler Director, Officer (Interim President and CEO) | Open-market sale | −14,900 | $8.71 | $129,779 |
| Jun 4, 2026 | Pamela L. Tondreau Director | Grant or award | +22,316 | $8.29 | $185,000 |
| Jun 4, 2026 | Joan Kai Chow Director | Grant or award | +18,094 | $8.29 | $149,999 |
| Jun 4, 2026 | Colin R. Sabol Director | Grant or award | +18,094 | $8.29 | $149,999 |
| Jun 4, 2026 | Arve Hanstveit Director | Grant or award | +18,094 | $8.29 | $149,999 |
| May 13, 2026 | Pamela L. Tondreau Director | Open-market purchase | +20,000 | $8.34 | $166,800 |
| May 6, 2026 | Ryan Aidan Officer (Interim CFO) | Grant or award | +18,518 | $11.61 | $214,994 |
| Apr 6, 2026 | Arve Hanstveit Director | Open-market sale | −2,419 | $10.29 | $24,892 |
Peers
Compare boardsOrganizations in the same sector, closest in location and size first.
Questions about Energy Recovery Inc.
Who is the CEO of Energy Recovery Inc.?
Robert Yu Lang Mao is Energy Recovery Inc.'s President and CEO.
How many directors are on Energy Recovery Inc.'s board?
Energy Recovery Inc.'s board has 10 directors: Alexander J. Buehler, Arve Hanstveit, Colin R. Sabol, David W. Moon, Joan Kai Chow, John Joseph Mitchell, Lisa A. Pollina, Pamela L. Tondreau, Robert Yu Lang Mao and Sherif Foda.
Are Energy Recovery Inc. insiders buying or selling shares?
Over the last 12 months, Energy Recovery Inc. insiders bought $266,078 of shares in 2 purchases and sold $3.5 million of shares in 17 sales on the open market, as reported to the SEC on Forms 4 and 5.
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