2021 Annual Shareholders' Meeting

Jun 9, 2021 at 10:00 AM PDT

We will host the Annual Meeting live online and shareholders will not be able to attend the Annual Meeting in person. There will not be a physical meeting location. You may attend the Annual Meeting live online at www .proxydocs.com/CMBM. The webcast will start at 10:00 a.m., Pacific Time. In order to attend the Annual Meeting virtually, shareholders must register in advance at https://www.proxydocs.com/CMBM prior to the deadline of 11:59 p.m. Eastern Time on June 8, 2021, using the control number found on your notice, proxy card or voting instruction form.  During the registration process, shareholders will be able to submit questions and upon completion, will receive an email with a link to access the virtual meeting site and information regarding voting and asking questions during the meeting. Information contained on this website is not incorporated by reference into this proxy statement or any other report we file with the SEC.

Online check in will begin at 9:45 a.m., Pacific Time on June 9, 2021, and you should allow ample time for the online check-in proceedings. We will have technicians standing by and ready to assist you with any technical difficulties you may have accessing the virtual meeting starting at 9:00 a.m., Pacific Time on June 9, 2021. If you encounter any difficulties accessing the virtual meeting during the check-in or meeting time, please call the number included in your proxy materials.

Supporting Materials