X0508 4 2024-08-01 0 0001701051 WideOpenWest, Inc. WOW 0001471401 Elder Teresa L C/O WIDEOPENWEST, INC. 7887 EAST BELLEVIEW AVENUE, SUITE 1000 ENGLEWOOD CO 80111 1 1 0 0 Chief Executive Officer 1 Common Stock 2024-08-01 4 S 0 20000 5.2921 D 1575787 D This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 13, 2023. The price represents the weighted average price of the multiple transactions reported on this line. The shares were sold at prices ranging from $5.235 to $5.46 per share. Upon request by the SEC staff, the issuer or any securityholder of the issuer, the reporting person will provide full information regarding the number of shares sold at each separate price. /s/ Teresa L. Elder 2024-08-02