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Ribbon Communications Inc

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

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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

Exhibit Index

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Exhibit No.Description
2.1**​Agreement and Plan of Merger, dated as of November 14, 2019, by and among the Registrant, Ribbon Communications Israel Ltd., Eclipse Communications Ltd., ECI Telecom Group Ltd. and ECI Holding (Hungary) Korlátolt Felelősségű Társaság (incorporated by reference to Exhibit 2.1 to the Registrant’s Current Report on Form 8-K, filed November 14, 2019 with the SEC).
2.2**​Amended and Restated Purchase Agreement, dated December 1, 2020, among Ribbon Communications Inc., Ribbon Communications Operating Company, Inc., Ribbon Communications International Limited and American Virtual Cloud Technologies, Inc. (incorporated by reference to Exhibit 2.1 to the Registrant’s Current Report on Form 8-K, filed December 7, 2020 with the SEC).
3.1​​Restated Certificate of Incorporation of the Registrant (incorporated by reference to Exhibit 3.2 to the Registrant’s Current Report on Form 8-K12B, filed October 30, 2017 with the SEC).
3.2​​Certificate of Amendment of the Restated Certificate of Incorporation of the Registrant (incorporated by reference to Exhibit 3.1 to the Registrant’s Current Report on Form 8-K, filed November 28, 2017 with the SEC).
3.3​​Second Certificate of Amendment to the Restated Certificate of Incorporation of the Registrant (incorporated by reference to Exhibit 3.1 to the Registrant’s Current Report on Form 8-K, filed August 4, 2023 with the SEC).
3.4​​Certificate of Designation of Series A Preferred Stock (incorporated by reference to Exhibit 3.1 to the Registrant’s Current Report on Form 8-K, filed March 30, 2023 with the SEC).
3.5​​Amended and Restated By-Laws of the Registrant (incorporated by reference to Exhibit 3.3 to the Registrant’s Annual Report on Form 10-K, filed March 8, 2018 with the SEC).
4.1*​Description of Capital Stock.
4.2​​Form of Warrant (incorporated by reference to Exhibit 4.1 to the Registrant’s Current Report on Form 8-K, filed March 30, 2023 with the SEC).
10.1​​First Amended and Restated Stockholders Agreement, dated as of March 3, 2020, by and among the Registrant, JPMC Heritage Parent LLC, Heritage PE (OEP)Heritage Parent LLC, Heritage PE (OEP) III, L.P. and ECI Holding (Hungary) Kft (incorporated by reference to Exhibit 10.1 to the Registrant’s Current Report on Form 8-K, filed March 3, 2020 with the SEC).
10.2+​Form of Indemnity Agreement for Officers and Directors (incorporated by reference to Exhibit 10.5 to the registrant’s Annual Report on Form 10-K, filed March 8, 2018 with the SEC).
10.3+​Amended and Restated 2000 Employee Stock Purchase Plan, (incorporated by reference to Exhibit 10.1 to the Registrant’s Quarterly Report on Form 10-Q, filed October 31, 2018 with the SEC).
10.4+​Senior Management Cash Incentive Plan, dated October 27, 2017 (incorporated by reference to Exhibit 10.7 to the Registrant’s Annual Report on Form 10-K, filed March 8, 2018 with the SEC).
10.5+​Amended and Restated Stock Incentive Plan of the Registrant (incorporated by reference to Exhibit 99.3 to the Registrant’s Registration Statement on Form S-8, filed with the SEC on October 31, 2017).
10.6+​Form of Nonstatutory Stock Option Award Agreement Granted under the Amended and Restated Stock Incentive Plan (incorporated by reference to Exhibit 10.2 to Sonus, Inc.’s Quarterly Report on Form 10-Q filed July 29, 2016 with the SEC).
10.7+​Form of Restricted Stock Award Agreement Granted under the Amended and Restated Stock Incentive Plan (incorporated by reference to Exhibit 10.3 to Sonus, Inc.’s Quarterly Report on Form 10-Q, filed July 29, 2016 with the SEC).
10.8+​Form of Restricted Stock Unit Award Agreement (Performance-Based Vesting) for Awards Granted under the Amended and Restated Stock Incentive Plan (incorporated by reference to Exhibit 10.4 to Sonus, Inc.’s Quarterly Report on Form 10-Q, filed July 29, 2016 with the SEC).
10.9+​Form of Restricted Stock Unit Award Agreement (Time-Based Vesting) for Awards Granted under the Amended and Restated Stock Incentive Plan (incorporated by reference to Exhibit 10.3 to the Registrant’s Quarterly Report on Form 10-Q, filed August 1, 2018 with the SEC).
10.10+​Edgewater Networks, Inc. Amended and Restated 2002 Stock Option Plan, effective as of April 8, 2010 (incorporated by reference to Exhibit 99.1 to the Registrant’s Registration Statement on Form S-8, filed August 6, 2018 with the SEC).
10.11+​Amendment to the Edgewater Networks, Inc. Amended and Restated 2002 Stock Option Plan, dated December 7, 2016 (incorporated by reference to Exhibit 99.2 to the Registrant’s Registration Statement on Form S-8, filed August 6, 2018 with the SEC).
10.12+​Senior Secured Credit Facilities Credit Agreement, dated June 21, 2024 by and among the Company, as a guarantor, Ribbon Communications Operating Company, Inc., as the borrower, HPS Investment Partners, LLC, as administrative agent, HPS Investment Partners, LLC and Whitehorse Capital Management, LLC, as lenders, joint lead arrangers and joint bookrunners, and the other lenders party thereto (incorporated by reference to Exhibit 10.1 to the Registrant's Current Report on Form 8-K, filed June 24, 2024 with the SEC).
10.13+​Form of Non-Statutory Stock Option Award Agreement under the 2019 Incentive Award Plan (incorporated by reference to Exhibit 10.1 to the Registrant’s Quarterly Report on Form 10-Q, filed October 31, 2019 with the SEC).
10.14+​Form of Restricted Stock Award Agreement under the 2019 Incentive Award Plan (incorporated by reference to Exhibit 10.2 to the Registrant’s Quarterly Report on Form 10-Q, filed October 31, 2019 with the SEC).
10.15+​Form of Restricted Stock Unit Award Agreement (Time-Based Vesting) under the 2019 Incentive Award Plan (incorporated by reference to Exhibit 10.3 to the Registrant’s Quarterly Report on Form 10-Q, filed October 31, 2019 with the SEC).
10.16+​Form of Restricted Stock Unit Award Agreement (Performance-Based Vesting) under the 2019 Incentive Award Plan (incorporated by reference to Exhibit 10.4 to the Registrant’s Quarterly Report on Form 10-Q, filed October 31, 2019 with the SEC).
10.17+​Letter Agreement, dated as of February 18, 2020, among Ribbon Communications Inc., Sonus Networks, Inc. d/b/a Ribbon Communications Operating Company, Inc. and Bruce McClelland (incorporated by reference to Exhibit 10.1 to the Registrant’s Current Report on Form 8-K, filed February 19, 2020 with the SEC.
10.18+​Severance Agreement, dated February 18, 2020, among Ribbon Communications Inc., Sonus Networks, Inc. d/b/a Ribbon Communications Operating Company, Inc. and Bruce McClelland (incorporated by reference to Exhibit 10.2 to the Registrant’s Current Report on Form 8-K, filed February 19, 2020 with the SEC).
10.19+​Form of Restricted Stock Unit Award Agreement (Performance-Based Vesting) between Ribbon Communications Inc. and Bruce McClelland (incorporated by reference to Exhibit 10.3 to the Registrant’s Current Report on Form 8-K, filed February 19, 2020 with the SEC).
10.20+​Employment Agreement between the Registrant and Miguel Lopez, dated June 22, 2020 (incorporated by reference to Exhibit 10.1 to the Registrant’s Current Report on Form 8-K, filed June 23, 2020 with the SEC).
10.21+​Severance Agreement between the Registrant and Miguel Lopez, dated June 22, 2020 (incorporated by reference to Exhibit 10.2 to the Registrant’s Current Report on Form 8-K, filed June 23, 2020 with the SEC).
10.22+​Employment Agreement, dated as of October 3, 2024, among Ribbon Communications Inc., Ribbon Communications Operating Company, Inc. and John Townsend (incorporated by reference to Exhibit 10.1 to the Registrant’s Current Report on Form 8-K, filed October 4, 2024 with the SEC).
10.23+​Severance Agreement, dated as of October 3, 2024, among Ribbon Communications Inc., Ribbon Communications Operating Company, Inc. and John Townsend (incorporated by reference to Exhibit 10.2 to the Registrant’s Current Report on Form 8-K, filed October 4, 2024 with the SEC).
10.24+​Form of Restricted Stock Unit Award Agreement (Performance-Based Vesting) between the Company and John Townsend (incorporated by reference to Exhibit 10.3 to the Registrant’s Current Report on Form 8-K, filed October 4, 2024 with the SEC).
10.25+​Ribbon Communications Inc. Amended and Restated 2019 Incentive Award Plan (incorporated by reference to Exhibit 99.1 to the Registrant’s Form S-8 Registration Statement, filed June 2, 2020 with the SEC).
10.26+​Amendment No. 1 to the Ribbon Communications, Inc. Amended and Restated 2019 Incentive Award Plan (incorporated by reference to Appendix A to the Registrant’s Definitive Proxy Statement on Schedule 14A filed on April 8, 2022 with the SEC).
10.27+​Employment Agreement, dated May 26, 2020, between the Registrant and Patrick Macken (incorporated by reference to Exhibit 10.4 to the Registrant’s Quarterly Report on Form 10-Q, filed April 30, 2021 with the SEC).
10.28+​Severance Agreement, dated May 26, 2020, between the Registrant and Patrick Macken (incorporated by reference to Exhibit 10.5 to the Registrant’s Quarterly Report on Form 10-Q, filed April 30, 2021 with the SEC).
10.29+​Employment Agreement, dated July 21, 2020, between the Registrant and Sam Bucci (incorporated by reference to Exhibit 10.6 to the Registrant’s Quarterly Report on Form 10-Q, filed April 30, 2021 with the SEC).
10.30+​Severance Agreement, dated September 7, 2020, between the Registrant and Sam Bucci (incorporated by reference to Exhibit 10.7 to the Registrant’s Quarterly Report on Form 10-Q, filed April 30, 2021 with the SEC).
10.31+*​Employment Agreement, dated November 2, 2022, between the Registrant and Dan Redington.
10.32+*​Severance Agreement, dated November 2, 2022, between the Registrant and Dan Redington.
10.33​​Form of Securities Purchase Agreement, dated August 12, 2022, by and among Ribbon Communications Inc. and each purchaser identified on the signature pages thereto (incorporated by reference to Exhibit 10.1 to the Registrant’s Current Report on Form 8-K, filed August 16, 2022 with the SEC).
10.34​​Form of Second Amended and Restated Registration Right Agreement, dated August 12, 2022, by an among Ribbon Communications Inc. and its stockholders that are parties thereto (incorporated by reference to Exhibit 10.2 to the Registrant’s Current Report on Form 8-K, filed August 16, 2022 with the SEC).
10.35​​Form of Securities Purchase Agreement, dated March 28, 2023, by and among Ribbon Communications Inc. and each purchaser identified on the signature pages thereto (incorporated by reference to Exhibit 10.2 to the Registrant’s Current Report on Form 8-K, filed March 30, 2023 with the SEC).
10.36​​Warrant Agreement, dated March 30, 2023, between the Company and American Stock Transfer & Trust Company, LLC (incorporated by reference to Exhibit 10.3 to the Registrant’s Current Report on Form 8-K, filed March 30, 2023 with the SEC).
19.1*​Ribbon Communications Inc. Insider Trading Policy.
21.1*​Subsidiaries of the Registrant.
23.1*​Consent of Independent Registered Public Accounting Firm, Deloitte & Touche LLP
31.1*​Certification of Ribbon Communications Inc. Chief Executive Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
31.2*​Certification of Ribbon Communications Inc. Chief Executive Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
32.1#​Certification of Ribbon Communications Inc. Chief Executive Officer Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
32.2#​Certification of Ribbon Communications Inc. Chief Financial Officer Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
97​​Ribbon Communications Inc. Clawback Policy (incorporated by reference to Exhibit 97 to the Registrant’s Annual Report on Form 10-K, filed February 28, 2024 with the SEC).
101.INS*​Inline XBRL Instance Document
101.SC*​Inline XBRL Taxonomy Extension Schema
101.C*​Inline XBRL Taxonomy Extension Calculation Linkbase
101.DEF*​Inline XBRL Taxonomy Extension Definition Linkbase
101.LAB*​Inline XBRL Taxonomy Extension Label Linkbase
101.PRE*​Inline XBRL Taxonomy Extension Presentation Linkbase
104*​Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)
*Filed herewith.
#Furnished herewith.
+Management contract or compensatory plan or arrangement filed in response to Item 15(a)(3) of the Instructions to the Annual Report on Form 10-K.
**Certain schedules and exhibits have been omitted pursuant to Item 601(b)(2) of Regulation S-K. The Registrant hereby undertakes to furnish copies of any of the omitted schedules and exhibits upon request by the U.S. Securities and Exchange Commission.
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