| RBBN Shares Outstanding History Table | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Below is a table of the RBBN shares outstanding history going back to 10/30/2017:
Also see: RBBN Market Cap History RBBN YTD Return |
RBBN Shares Outstanding History — Ribbon Communications Share Count Over Time
As of 4/27/2026 Ribbon Communications has 176.14 million RBBN shares outstanding. Investors often track the RBBN shares outstanding history to compare shareholder return trends against the change in share count over time.
This page shows RBBN share count trends over time, with 36 historical shares outstanding datapoints presented, dating back to 10/30/2017.
| RBBN Shares Outstanding History Chart | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
RBBN Historical Shares Outstanding: +6.62% CAGR 
Mouse over chart for data details
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| RBBN Stock Price Chart |
| About Ribbon Communications Inc |
| Ribbon Communications, Inc. is a provider of communications technology to service providers and enterprises. Co. provides a range of software and high-performance hardware products, network solutions, and services that enable the secure delivery of data and voice communications, and high-bandwidth networking and connectivity. Co. operates through two segments. The Cloud and Edge segment provides secure and reliable software and hardware products, solutions and services for Voice over Internet Protocol communications, Voice over Long-Term Evolution and Voice Over G communications and Unified Communications and Collaboration within service providers and enterprises. We show 36 historical shares outstanding datapoints in our coverage of RBBN's shares outstanding history. Understanding the changing numbers of RBBN shares outstanding — and comprehending the concept of differing number of shares outstanding in general comparing companies like RBBN versus peers — is critical for investors. Many "beginner" or "novice" investors will look at one stock trading at a price of $10 per share and another trading at a price of $20 per share and think the latter company is worth twice as much. Of course, that is a completely meaningless comparison without also knowing how many shares outstanding there are for each of the two companies. Furthermore, via issuance of new shares over time, or the repurchase of existing shares, the number of shares outstanding can fluctuate over the course of history. With this page we aim to empower investors researching RBBN by allowing them to research RBBN shares outstanding history as well as any other stock in our coverage universe. |
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| RBBN Share Performance |
| Shares Outstanding Peers |
| Ribbon Communications (RBBN) is categorized under the Technology sector; to help you further research historical shares outstanding numbers, below are some other companies in the same sector:
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