X0306 4 2018-02-01 0000908937 SIRIUS XM HOLDINGS INC. (SIRI) 0001660799 Verbrugge Joseph A 1290 AVENUE OF THE AMERICAS NEW YORK NY 10104 1 EVP, Sales and Development Common Stock 2018-02-01 4 M 0 2730483.0000 4.0100 A 2986689.0000 D Common Stock 2018-02-01 4 M 0 537375.0000 3.3699 A 3524064.0000 D Common Stock 2018-02-01 4 M 0 479450.0000 3.9200 A 4003514.0000 D Common Stock 2018-02-01 4 M 0 434320.0000 3.6100 A 4437834.0000 D Common Stock 2018-02-01 4 A 0 81833.0000 0.0000 A 4519667.0000 D Common Stock 2018-02-01 4 S 0 863570.0000 6.0989 D 3656097.0000 D Common Stock 2018-02-01 4 F 0 3318058.0000 6.1100 D 338039.0000 D Stock Option (Right to Buy) 6.1100 2018-02-01 4 A 0 452878.0000 6.1100 A 2019-02-01 2028-02-01 Common Stock 452878.0000 452878.0000 D Stock Option (Right to Buy) 3.3699 2018-02-01 4 M 0 537375.0000 3.3699 D 2015-08-05 2024-08-05 Common Stock 537375.0000 179125.0000 D Stock Option (Right to Buy) 3.9200 2018-02-01 4 M 0 479450.0000 3.9200 D 2016-08-05 2025-08-05 Common Stock 479450.0000 479450.0000 D Stock Option (Right to Buy) 3.6100 2018-02-01 4 M 0 434320.0000 3.6100 D 2014-08-19 2023-08-19 Common Stock 434320.0000 0.0000 D Stock Option (Right to Buy) 4.0100 2018-02-01 4 M 0 2730483.0000 4.0100 D 2016-12-11 2025-12-11 Common Stock 2730483.0000 1365241.0000 D Approximately one-third of restricted stock units will vest on each of 2/1/19, 2/1/20 and 2/1/21. Represents the weighted average sales price for the price increments ranging from $6.06 to $6.17. The Reporting Person undertakes to provide, upon request by the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. Represents the exercise price of the stock option referenced in Table II and associated taxes which was paid by way of the withholding by the Company of shares with a value equal to the exercise price and such taxes. Approximately one-third of options will vest on each of 2/1/19; 2/1/20 and 2/1/21. /s/Patrick L. Donnelly, attorney in fact 2018-02-05