0001708055-19-000030 Sample Contracts

Ribbon Communications Inc. Non-Statutory Stock Option Award Agreement

Non-Statutory Stock Option Award Agreement • October 31st, 2019 • Ribbon Communications Inc. • Services-computer integrated systems design • Delaware

• Contract Type
  Non-Statutory Stock Option Award Agreement
• Filed
  October 31st, 2019
• Company
  Ribbon Communications Inc.
• Industry
  Services-computer integrated systems design
• Jurisdiction
  Delaware

This NON-STATUTORY STOCK OPTION AWARD AGREEMENT (the “Agreement”) is made effective as of (the “Grant Date”), between Ribbon Communications Inc., a Delaware corporation (the “Company”), and (the “Participant” or “you”).

Ribbon Communications Inc. 2019 Incentive Award Plan Restricted Stock Unit Award Agreement (Time-Based Vesting)

Restricted Stock Unit Award Agreement • October 31st, 2019 • Ribbon Communications Inc. • Services-computer integrated systems design • Delaware

• Contract Type
  Restricted Stock Unit Award Agreement
• Filed
  October 31st, 2019
• Company
  Ribbon Communications Inc.
• Industry
  Services-computer integrated systems design
• Jurisdiction
  Delaware

THIS RESTRICTED STOCK UNIT AWARD AGREEMENT (the “Agreement”) is made effective as of (the “Grant Date”) between Ribbon Communications Inc., a Delaware corporation (the “Company”), and (the “Participant”).

Ribbon Communications Inc. Restricted Stock Award Agreement

Restricted Stock Award Agreement • October 31st, 2019 • Ribbon Communications Inc. • Services-computer integrated systems design • Delaware

• Contract Type
  Restricted Stock Award Agreement
• Filed
  October 31st, 2019
• Company
  Ribbon Communications Inc.
• Industry
  Services-computer integrated systems design
• Jurisdiction
  Delaware

This RESTRICTED STOCK AWARD AGREEMENT (the “Agreement”) is made effective as of (the “Grant Date”), between Ribbon Communications Inc., a Delaware corporation (the “Company”), and (the “Participant”).

Restricted Stock Unit Award Agreement (Performance-Based Vesting)

Restricted Stock Unit Award Agreement • October 31st, 2019 • Ribbon Communications Inc. • Services-computer integrated systems design • Delaware

• Contract Type
  Restricted Stock Unit Award Agreement
• Filed
  October 31st, 2019
• Company
  Ribbon Communications Inc.
• Industry
  Services-computer integrated systems design
• Jurisdiction
  Delaware

THIS RESTRICTED STOCK UNIT AWARD AGREEMENT (the “Agreement”), is made effective as of , (the “Grant Date”), between Ribbon Communications Inc., a Delaware corporation (the “Company”), and (the “Participant”).