Arve Hanstveit

Companies

• Energy Recovery Inc.Board member Jul 1, 2008 to now¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• Energy Recovery Inc. ERII460,603 shares²$3.1M at $6.68Jun 5, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Jun 4, 2026Granted 18,094 shares at $8.29 of Energy Recovery Inc.²
• Apr 6, 2026Sold 2,419 shares at $10.29 of Energy Recovery Inc.³
• Apr 2, 2026Sold 165,292 shares at $10.14 of Energy Recovery Inc.⁴
• Mar 10, 2026Sold 25,000 shares at $10.96 of Energy Recovery Inc.⁵
• Mar 6, 2026Sold 11,582 shares at $10.62 of Energy Recovery Inc.⁶
• Mar 5, 2026Sold 38,418 shares at $10.71 of Energy Recovery Inc.⁶
• Dec 5, 2025Sold 15,000 shares at $14.71 of Energy Recovery Inc.⁷
• Dec 4, 2025Sold 15,000 shares at $14.97 of Energy Recovery Inc.⁷
• Jun 12, 2025Sold 30,000 shares at $12.68 of Energy Recovery Inc.⁸
• Jun 11, 2025Sold 20,000 shares at $12.75 of Energy Recovery Inc.⁸
• Jun 5, 2025Granted 12,038 shares of Energy Recovery Inc.⁹
• Mar 11, 2025Sold 50,000 shares at $16.34 of Energy Recovery Inc.¹⁰
• Dec 11, 2024Sold 20,000 shares at $16.87 of Energy Recovery Inc.¹¹
• Jun 7, 2024Sold 20,000 shares at $13.20 of Energy Recovery Inc.¹²
• Jun 6, 2024Granted 11,127 shares of Energy Recovery Inc.¹²
• May 8, 2024Sold 35,000 shares at $13.53 of Energy Recovery Inc.¹³
• Feb 28, 2024Sold 50,000 shares at $15.49 of Energy Recovery Inc.¹⁴
• Jun 20, 2023Sold 15,000 shares at $27.50 of Energy Recovery Inc.¹⁵
• Jun 8, 2023Granted 3,703 shares at $27.00 of Energy Recovery Inc.¹⁶
• Jun 1, 2023Sold 15,327 shares at $23.73 of Energy Recovery Inc.¹⁷
• Jun 1, 2023Exercised options 15,327 shares at $8.60 of Energy Recovery Inc.¹⁷
• Apr 3, 2023Sold 16,000 shares at $23.50 of Energy Recovery Inc.¹⁸
• Nov 16, 2022Sold 17,236 shares at $20.93 of Energy Recovery Inc.¹⁹
• Nov 16, 2022Exercised options 17,236 shares at $5.43 of Energy Recovery Inc.¹⁹
• Jun 9, 2022Granted 4,807 shares at $20.80 of Energy Recovery Inc.²⁰