Ribbon Communications Inc. Common Stock Shares Outstanding

• Ribbon Communications Inc. showed an increase of +0.1% in Common Stock Shares Outstanding from 2024 to 2025.
• This data is from Ribbon Communications Inc.'s annual report (Form 10-K), filed with the SEC on February 26, 2026.
• XBRL data for this metric is available from 2016 to 2025 (10 years of filings). Earlier data may not exist in machine-readable XBRL format as companies adopted electronic filing at different times.
• Quarterly values from 10-Q filings: Q3 2017: 1,000 shares | Q1 2018: 102.05 million shares | Q2 2018: 102.24 million shares | Q3 2018: 106.51 million shares | Q1 2019: 110.49 million shares | Q2 2019: 110.01 million shares | Q3 2019: 110.16 million shares | Q1 2020: 144.35 million shares | Q2 2020: 144.86 million shares | Q3 2020: 145.23 million shares | Q1 2021: 147.36 million shares | Q2 2021: 148.06 million shares | Q3 2021: 148.61 million shares | Q1 2022: 150.11 million shares | Q2 2022: 150.46 million shares | Q3 2022: 168.09 million shares | Q1 2023: 169.23 million shares | Q2 2023: 170.96 million shares | Q3 2023: 171.42 million shares | Q1 2024: 172.71 million shares | Q2 2024: 174.44 million shares | Q3 2024: 174.74 million shares | Q1 2025: 175.97 million shares | Q2 2025: 177.16 million shares | Q3 2025: 176.48 million shares.
• Over the full 10 years of available data (2016 to 2025), Ribbon Communications Inc.'s Common Stock Shares Outstanding has grown by 258.4%.
• Historical annual values: Fiscal year 2025: 175.78 million shares | Fiscal year 2024: 175.60 million shares | Fiscal year 2023: 172.08 million shares | Fiscal year 2022: 168.32 million shares | Fiscal year 2021: 148.90 million shares | Fiscal year 2020: 145.43 million shares | Fiscal year 2019: 110.47 million shares | Fiscal year 2018: 106.82 million shares | Fiscal year 2017: 101.75 million shares | Fiscal year 2016: 49.04 million shares.
• Data sourced from SEC EDGAR public filings as of August 6, 2026.

Last verified: August 6, 2026