Energy Recovery, Inc. Common Stock Shares Outstanding

• Energy Recovery, Inc. showed a decrease of -3.6% in Common Stock Shares Outstanding from 2024 to 2025.
• This data is from Energy Recovery, Inc.'s annual report (Form 10-K), filed with the SEC on February 25, 2026.
• XBRL data for this metric is available from 2010 to 2025 (16 years of filings). Earlier data may not exist in machine-readable XBRL format as companies adopted electronic filing at different times.
• Over the full 16 years of available data (2010 to 2025), Energy Recovery, Inc.'s Common Stock Shares Outstanding has grown by 0.4%.
• Historical annual values: Fiscal year 2025: 52.81 million shares | Fiscal year 2024: 54.79 million shares | Fiscal year 2023: 56.88 million shares | Fiscal year 2022: 56.08 million shares | Fiscal year 2021: 56.82 million shares | Fiscal year 2020: 56.34 million shares | Fiscal year 2019: 55.26 million shares | Fiscal year 2018: 53.94 million shares | Fiscal year 2017: 53.91 million shares | Fiscal year 2016: 53.16 million shares | Fiscal year 2015: 52.47 million shares | Fiscal year 2014: 51.92 million shares | Fiscal year 2013: 51.35 million shares | Fiscal year 2012: 50.90 million shares | Fiscal year 2011: 52.65 million shares | Fiscal year 2010: 52.60 million shares.
• Data sourced from SEC EDGAR public filings as of June 22, 2026.

Last verified: June 22, 2026