Company / Shares Outstanding
Ribbon Communications Inc. Shares Outstanding History
FY2017-FY2025 · Annual data · Source: SEC filings
At a glance
Latest annual filing availableLatest Shares Outstanding
175.6M
FY2025
5-year range
145.4M / 175.6M
FY2021-FY2025
Trend
+2.0%
vs FY2024
Sector context
Sector data unavailable
Latest sector comparison
What the data says
Shares Outstanding has increased for 8 consecutive years, from 49041881.00 in FY2017 to 175599250.00 in FY2025.
Based on SEC 10-K filings.
175599250.00 in FY2025 with a 5-year CAGR of +9.7%.
Increased from 168324995.00 to 175599250.00 over the past 2 years.
Shares Outstanding over time
Growth rates
- 3-Year CAGR
- +5.7%
- 5-Year CAGR
- +9.7%
- 10-Year CAGR
- -
Key checks
Key Insights
- Ribbon Communications Inc.'s shares outstanding has grown for 8 consecutive years.
- In FY2025, shares outstanding increased 2.0% year-over-year.
- Lowest shares outstanding in the period was in FY2017.
Company context
Key Data Points
- Altman Z-Score 0.91 (distress zone, below 1.8 threshold)
- High earnings quality (cash-backed earnings)
Data sourced from SEC EDGAR filings. Not investment advice.
Annual data
| Year | Shares OutstandingValue | YoY GrowthYoY |
|---|---|---|
| FY2025 | 175.6M | +2.0% |
| FY2024 | 172.1M | +2.2% |
| FY2023 | 168.3M | +13.0% |
| FY2022 | 148.9M | +2.4% |
| FY2021 | 145.4M | +31.6% |
| FY2020 | 110.5M | +3.4% |
| FY2019 | 106.8M | +5.0% |
| FY2018 | 101.8M | +107.5% |
| FY2017 | 49.0M | - |
As of FY2025 · SEC 10-K · Updated Jun 28, 2026