Five9, Inc. Common Stock Shares Outstanding

• Five9, Inc. showed an increase of +1.8% in Common Stock Shares Outstanding from 2024 to 2025.
• This data is from Five9, Inc.'s annual report (Form 10-K), filed with the SEC on February 20, 2026.
• XBRL data for this metric is available from 2013 to 2025 (13 years of filings). Earlier data may not exist in machine-readable XBRL format as companies adopted electronic filing at different times.
• Over the full 13 years of available data (2013 to 2025), Five9, Inc.'s Common Stock Shares Outstanding has grown by 1,305.1%.
• Historical annual values: Fiscal year 2025: 77.19 million shares | Fiscal year 2024: 75.81 million shares | Fiscal year 2023: 73.32 million shares | Fiscal year 2022: 71.05 million shares | Fiscal year 2021: 68.49 million shares | Fiscal year 2020: 66.50 million shares | Fiscal year 2019: 61.54 million shares | Fiscal year 2018: 59.21 million shares | Fiscal year 2017: 56.63 million shares | Fiscal year 2016: 53.36 million shares | Fiscal year 2015: 51.17 million shares | Fiscal year 2014: 49.32 million shares | Fiscal year 2013: 5.49 million shares.
• Data sourced from SEC EDGAR public filings as of June 23, 2026.

Last verified: June 23, 2026