Ribbon Communications Inc. (RBBN) › Shares OutstandingRibbon Communications Inc. (RBBN) — Shares OutstandingAnnual figures by fiscal year, from SEC filings.2015: 49.56M2016: 49.38M2017: 58.82M2018: 103.92M2019: 109.73M2020: 144.65M2021: 147.57M2022: 156.67M2023: 170.41M2024: 174.04M2025: 179.82M179.82M2015Shares Outstanding (shares)2025Fiscal YearShares OutstandingChange YoY2025179.82M+3.3%2024174.04M+2.1%2023170.41M+8.8%2022156.67M+6.2%2021147.57M+2.0%2020144.65M+31.8%2019109.73M+5.6%2018103.92M+76.7%201758.82M+19.1%201649.38M-0.4%201549.56M—Other metrics: RevenueCost of RevenueGross ProfitOperating IncomeNet IncomeEPS (Diluted)Total AssetsTotal LiabilitiesShareholders' EquityCash & EquivalentsOperating Cash FlowCapital ExpendituresDividends Per Share