X0306 4 2018-04-09 0 0001046327 REALNETWORKS INC RNWK 0001055110 GLASER ROBERT 1501 1ST AVENUE S. SUITE 600 SEATTLE WA 98134 1 1 1 0 Chairman and CEO Common Stock 2018-04-09 4 P 0 7206 2.8967 A 12977330 D Common Stock 2018-04-10 4 P 0 5859 2.912 A 12983189 D Common Stock 2018-04-11 4 P 0 3900 2.9487 A 12987089 D Shares were purchased pursuant to a 10b5-1 plan. Represents the weighted average purchase price. The highest price at which these securities were purchased was $2.94 and the lowest price at which these securities were purchased was $2.82. As of the reporting date, 459,101 of these shares were held by the Glaser Progress Foundation. Represents the weighted average purchase price. The highest price at which these securities were purchased was $2.96 and the lowest price at which these securities were purchased was $2.90. Represents the weighted average purchase price. The highest price at which these securities were purchased was $2.98 and the lowest price at which these securities were purchased was $2.90. /s/ Drew Markham, attorney-in-fact 2018-04-11