Ribbon Communications Inc.
Ribbon Communications Inc. (RBBN) SEC Filings & 10-K Annual Reports
SEC EDGAR regulatory submissions (10-K, 10-Q, 8-K), latest forms, and full filing history — quick links to financials and earnings below.
SEC EDGAR · data.sec.gov · CIK 0001708055 · RBBN · NASDAQ · as of Jun 8, 2026
Filing snapshot
Source: SEC EDGAR (data.sec.gov) · CIK 0001708055 · Updated hourly · Not investment advice
Latest Annual Report
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SEC Filing History
About SEC Filings & 10-K Annual Reports
Ribbon Communications Inc. (NASDAQ: RBBN) has submitted 709 documents to the U.S. Securities and Exchange Commission (SEC) since its IPO in 2000. As a Communication Services sector company with CIK 0001708055, all filings are publicly accessible via the EDGAR database at no cost.
The annual 10-K report is Ribbon Communications Inc.'s most comprehensive regulatory disclosure. The most recent Ribbon Communications Inc. 10-K was filed on 2026-02-26 for fiscal year ending 2026. Historical RBBN 10-K annual reports are available from 2017 through 2026.
Investors researching Ribbon Communications Inc. SEC filings can access 10-K annual reports, quarterly 10-Q reports, material event 8-K filings, and proxy statements directly from the links above. All documents are sourced from the official SEC EDGAR system.
Frequently Asked Questions
RBBN SEC Filings · 8 questionsRibbon Communications Inc. (RBBN) SEC filings are publicly available on this page and on the official SEC EDGAR database at sec.gov. You can browse all 709 filings and access original documents at no cost. Ribbon Communications Inc.'s CIK is 0001708055.