X0306 4 2017-02-23 0 0001517228 CommScope Holding Company, Inc. COMM 0001588990 Karlsson Peter U C/O COMMSCOPE HOLDING COMPANY, INC., 1100 COMMSCOPE PLACE, SE HICKORY NC 28602 0 1 0 0 SVP of CommScope, Inc. Common Stock 2017-02-23 4 A 0 12051 0.00 A 30278 D Common Stock 2017-02-23 4 F 0 1658 37.72 D 28620 D Common Stock 2017-02-24 4 A 0 6093 0.00 A 34713 D Common Stock 2017-02-24 4 F 0 2695 37.32 D 32018 D On February 23, 2016, the reporting person was granted 10,425 performance share units, which number could be increased or decreased based upon the Company's satisfaction of certain performance criteria during the applicable performance period. The performance criteria were exceeded, resulting in a total of 12,051 performance share units earned. The performance share units will vest ratably on 02/23/2018 and 02/23/2019, subject to the reporting person's continued employment with the issuer. On February 24, 2015, the reporting person was granted 7,802 performance share units, which number could be increased or decreased based upon the Company's satisfaction of certain performance criteria during the applicable performance period. The performance criteria were met at a level between threshold and target, resulting in a total of 6,093 performance share units earned. 3,047 performance share units vested on the date shown, and the balance of 3,046 performance share units will vest on 02/24/2018, subject to the reporting person's continued employment with the issuer. Includes (a) 6,950 restricted stock units that were granted on 02/23/2016 and will vest ratably on 02/23/2018 and 02/23/2019; (b) 2,601 restricted stock units that were granted on 02/24/2015 and will vest on 02/24/2018; (c) 12,051 performance share units that were earned on 02/23/2017 and will vest ratably on 02/23/2018 and 02/23/2019; and (d) 3,046 performance share units that were earned on 02/24/2017 and will vest on 02/24/2018, each subject to the reporting person's continued employment with the issuer. /s/Frank B. Wyatt, II, under a Power of Attorney 2017-02-27