ARLINGTON, VA 22201 RIDER AGREEMENT NO. 24-OEM-R-721Agreement • June 28th, 2024 • VirginiaTHIS AGREEMENT (hereinafter “Agreement”) is made, on the date of its execution by the County, between Everbridge, Inc. (“Contractor”), a Delaware corporation with a place of business at 25 Corporate Drive, Floor 4, Burlington, Massachusetts 01803 authorized to transact business in the Commonwealth of Virginia, and the County Board of Arlington County, Virginia (“County”). The County and the Contractor, for the consideration specified herein or specified in a County Purchase Order referencing this Agreement, agree as follows: