X0306 4 2019-05-14 0 0001517228 CommScope Holding Company, Inc. COMM 0001424201 McClelland Bruce William C/O COMMSCOPE HOLDING COMPANY, INC. 1100 COMMSCOPE PLACE, SE HICKORY NC 28602 0 1 0 0 EVP & COO Common Stock 2019-05-14 4 P 0 4000 18.28 A 77983 D As previously reported, includes (a) 6,957 restricted stock units that were granted on 07/07/2016 and will vest as to 1,591 units on 07/07/2019 and as to 5,366 units on 07/07/2020; (b) 9,480 restricted stock units that were granted on 09/01/2016 and will vest equally on 09/01/2019 and 09/01/2020; (c) 21,035 restricted stock units that were granted on 03/29/2017 and will vest ratably on 03/29/2020 and 03/29/2021; and (d) 36,511 restricted stock units that were granted on 03/30/2018 and will vest ratably on 03/30/2020, 03/30/2021 and 03/30/2022, each subject to the reporting person's continued employment with the issuer. /s/Bruce W. McClelland 2019-05-16