X0306 4 2023-03-10 0 0001517228 CommScope Holding Company, Inc. COMM 0001408738 Watts Claudius E. IV C/O COMMSCOPE HOLDING COMPANY, INC. 1100 COMMSCOPE PLACE, SE HICKORY NC 28602 1 0 0 0 Common Stock 614030 D Common Stock 2023-03-10 4 P 0 10000 6.7495 A 10000 I Watts Family Foundation As previously reported, includes (a) 33,334 restricted stock units that were granted on 10/01/2020 and will vest on 10/01/2023; (b) 78,400 restricted stock units that were granted on 03/01/2022 and will vest ratably on 06/01/2023, 06/01/2024 and 06/01/2025; and (c) 55,000 restricted stock units that were granted on 03/01/2023 and will vest ratably on 06/01/2024, 06/01/2025 and 06/01/2026, each subject to the reporting person's continued employment with the issuer. The price shown is the weighted average price of the shares purchased in this transaction. The price range for this transaction is $6.73 to $6.76. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price for this transaction. /s/ Michael D. Coppin, under a Power of Attorney 2023-03-13