X0306 4 2022-03-11 0 0001517228 CommScope Holding Company, Inc. COMM 0001458881 Treadway Charles L. C/O COMMSCOPE HOLDING COMPANY, INC. 1100 COMMSCOPE PLACE, SE HICKORY NC 28602 1 1 0 0 President and CEO Common Stock 2022-03-11 4 P 0 73965 6.7808 A 1007671 D The price shown is the weighted average prices of the shares purchased in this transaction. The price range for this transaction is $6.745 to $6.7892. 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. As previously reported, includes (a) 333,334 restricted stock units that were granted on 10/01/2020 and will vest in equal installments on 10/01/2022 and 10/01/2023, and (b) 391,700 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, each subject to the reporting person's continued employment with the issuer. /s/Michael D. Coppin, under a Power of Attorney 2022-03-14