On January 16, 2024, Andrew Bronstein, Chief Financial Officer of Cambium Networks Corporation notified the Company that he will resign as the Company?s Chief Financial Officer, effective February 2, 2024, in order to pursue other opportunities. On January 18, 2024, the Board of Directors of the Company appointed John Becerril, age 57, as interim Acting Chief Financial Officer and principal financial officer for the period between Mr. Bronstein?s resignation effective February 2, 2024 and the commencement of employment of a new Chief Financial Officer. Mr. Becerril has served as the Company?s Global Controller and principal accounting officer since September, 2022.

From February 2019 to September 2022, Mr. Becerril was senior director and corporate controller at Elkay Manufacturing. From May 2018 to February 2019 Mr. Becerril was corporate controller at Duravant, LLC, and from May 2004 to May 2018, he held various positions of increasing responsibility for accounting and finance with Cabot Microelectronics Corporation, including director of accounting from July 2013 to May 2018 and assistant corporate controller from March 2007 to July 2013. Mr. Becerril holds a B.S. degree in Accounting from Northeastern Illinois University, Chicago and an M.B.A. from Loyola University of Chicago, Quinlan School of Business.