Lisa A. Pollina

Companies

• National Energy Services Reunited Corp.Board member Jan 2, 2026 to now¹
• Energy Recovery Inc.Board member Sep 20, 2021 to Jun 13, 2023²
• TWO HARBORS INVESTMENT CORP.Board member Nov 13, 2015 to May 21, 2018³
• Ritchie Bros. AuctioneersBoard member Dec 31, 2015 to May 5, 2016⁴

Holdings

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

Shares held

• NENational Energy Services Reunited Corp. NESR7,800 shares⁵$151.3K at $19.40Aug 14, 2026
• Energy Recovery Inc. ERII4,007 shares⁶$26.8K at $6.68Jun 12, 2023

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

Recent filings

• Aug 14, 2026Granted 2,800 shares of National Energy Services Reunited Corp.⁵
• Aug 14, 2026Granted 5,000 shares of National Energy Services Reunited Corp.⁵
• Jun 12, 2023Sold 800 shares at $27.04 of Energy Recovery Inc.⁶
• Jun 9, 2023Sold 1,043 shares at $27.00 of Energy Recovery Inc.⁶
• Aug 8, 2022Sold 2,700 shares at $23.08 of Energy Recovery Inc.⁷
• Jun 9, 2022Granted 4,807 shares at $20.80 of Energy Recovery Inc.⁸