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Ribbon Communications Inc

For the period ended Dec 31, 2024. Filed Feb 27, 2025.

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About this filing

A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2024 · Filed Feb 27, 2025

RBBN$1.44+6.7%Stored close · as of Nov 9, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Contents

Item 5. Market Information

Our common stock is traded on The Nasdaq Global Select Market under the symbol “RBBN.”

Holders

At February 24, 2025, there were approximately 340 holders of record of our common stock.

Recent Sales of Unregistered Securities

None.

Purchases of Equity Securities by the Issuer and Affiliated Purchasers

The following table summarizes repurchases of our common stock during the fourth quarter of 2024:

​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​
​ · ​ · ​ · ​ · ​ · ​ · Approximate Dollar
​ · ​ · ​ · ​ · ​ · ​ · ​ · Total Number of · ​ · Value of Shares
​ · ​ · ​ · ​ · ​ · ​ · ​ · Shares Purchased · ​ · that May
​ · ​ · ​ · ​ · ​ · ​ · ​ · as Part of · ​ · Yet be Purchased
​​Total Number​Average​Publicly​Under
​​of Shares​Price Paid​Announced Plans​the Plans
Period · Purchased (1) · per Share · or Programs · or Programs
October 1, 2024 to October 31, 2024​296,525​$3.45​—​$—
November 1, 2024 to November 30, 2024​11,792​$3.93​—​$—
December 1, 2024 to December 31, 2024​49,120​$4.09​—​$—
Total​357,437​$3.56​—​$—
(1)Upon vesting of restricted stock awards, certain of our employees may return to us a portion of the newly vested shares to satisfy the tax withholding obligations that arise in connection with such vesting. During the fourth quarter of 2024, 357,437 shares of restricted stock were returned to us by employees to satisfy tax withholding obligations arising in connection with vesting of restricted stock, which shares are included in this column.

Performance Graph

The following performance graph compares the cumulative total return to stockholders for our common stock for the period from December 31, 2019 through December 31, 2024 with the cumulative total return over the same period on the Nasdaq Composite Index, the Nasdaq Telecommunications Index and the Russell 2000. The comparison assumes an investment of $100 on December 31, 2019 in our common stock and in each of the indices and, in each case, assumes reinvestment of all dividends, if any. The performance shown is not necessarily indicative of future performance.

This graph is not deemed to be “filed” with the SEC or subject to the liabilities of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), and should not be deemed to be incorporated by reference into any of our prior or subsequent filings under the Securities Act of 1933, as amended, or the Exchange Act.

​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​
​December 31,
​​2019​2020​2021​2022​2023​2024
Ribbon Communications Inc.​$100.00​$211.61​$195.16​$90.00​$93.55​$134.19
Nasdaq Composite​$100.00​$144.92​$177.06​$119.45​$172.77​$223.87
Russell 2000​$100.00​$119.96​$137.74​$109.59​$128.14​$142.93
Nasdaq Telecommunications​$100.00​$110.08​$112.44​$82.21​$90.96​$103.21
ContentsView on SEC.gov

The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.