Casa Systems, Inc. announced Lucy Xie, age 57, previously served as its senior vice president of operations from 2011 to December 2022. From 2003 to 2011, Ms. Xie served as its chief financial officer and vice president of operations. Ms. Xie resigned as its senior vice president of operations, effective as of December 31, 2022.

Ms. Xie has served as a director of its company since 2003. Her current term on its board expires on the date of its upcoming Annual Meeting. Ms. Xie will not stand for re-election.