On December 31, 2020, Vonage Holdings Corp. and Timothy Shaughnessy, the company's Interim Chief Financial Officer, entered into an amendment to Mr. Shaughnessy's fixed term employment contract. The Amendment provides that Mr. Shaughnessy will continue to serve as the company's Interim Chief Financial Officer through February 28, 2021, with an option to further extend Mr. Shaughnessy's service through March 31, 2021, upon mutual agreement between the company and Mr. Shaughnessy.