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10-Q

Quarterly Report

Ribbon Communications Inc. RBBN

0001708055-26-000028

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Filed
May 6, 2026 12:00 AM ET
Period of report

On SEC.gov

Financials in this filing

Metric Period Value
Shares Outstanding Q1 2026 · Apr 27, 2026 176.14M sh
Shares Diluted Q1 2026 · Mar 31, 2026 175.66M sh
Shares Diluted Q1 2026 · Mar 31, 2025 175.72M sh
Stock Repurchased Q1 2026 · Mar 31, 2026 $824K
Stock Repurchased Q1 2026 · Mar 31, 2026 $9.8M
Capex Q1 2026 · Mar 31, 2026 $3.07M
Capex Q1 2026 · Mar 31, 2025 $12.15M
Operating Cash Flow Q1 2026 · Mar 31, 2026 −$22M
Operating Cash Flow Q1 2026 · Mar 31, 2025 −$3.54M
Long Term Debt Q1 2026 · Mar 31, 2026 $322.98M
Long Term Debt Q1 2026 · Dec 31, 2025 $324.53M
Cash And Equivalents Q1 2026 · Mar 31, 2026 $67.55M
Cash And Equivalents Q1 2026 · Dec 31, 2025 $96.41M
Stockholders Equity Q1 2026 · Mar 31, 2026 $419.1M
Stockholders Equity Q1 2026 · Dec 31, 2025 $448.99M
Stockholders Equity Q1 2026 · Mar 31, 2025 $381.82M
Stockholders Equity Q1 2026 · Dec 31, 2024 $404.62M
Current Liabilities Q1 2026 · Mar 31, 2026 $298.84M
Current Liabilities Q1 2026 · Dec 31, 2025 $315.47M
Total Liabilities Q1 2026 · Mar 31, 2026 $740.6M
Total Liabilities Q1 2026 · Dec 31, 2025 $763.26M
Current Assets Q1 2026 · Mar 31, 2026 $408.5M
Current Assets Q1 2026 · Dec 31, 2025 $454.49M
Total Assets Q1 2026 · Mar 31, 2026 $1.16B
Total Assets Q1 2026 · Dec 31, 2025 $1.21B
Eps Diluted Q1 2026 · Mar 31, 2026 −$0.20
Eps Diluted Q1 2026 · Mar 31, 2025 −$0.15
Eps Basic Q1 2026 · Mar 31, 2026 −$0.20
Eps Basic Q1 2026 · Mar 31, 2025 −$0.15
Sga Expense Q1 2026 · Mar 31, 2026 $16.98M
Sga Expense Q1 2026 · Mar 31, 2025 $15.13M
Rd Expense Q1 2026 · Mar 31, 2026 $44.45M
Rd Expense Q1 2026 · Mar 31, 2025 $43.57M
Net Income Q1 2026 · Mar 31, 2026 −$34.49M
Net Income Q1 2026 · Mar 31, 2025 −$26.23M
Operating Income Q1 2026 · Mar 31, 2026 −$31.7M
Operating Income Q1 2026 · Mar 31, 2025 −$19.61M
Gross Profit Q1 2026 · Mar 31, 2026 $69.69M
Gross Profit Q1 2026 · Mar 31, 2025 $82.37M
Revenue Q1 2026 · Mar 31, 2026 $162.61M
Revenue Q1 2026 · Mar 31, 2025 $181.28M