Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION For the transition period from to Commission File Number: 001-38101 WideOpenWest, Inc. (Exact name of registrant as specified in its charter) FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Delaware (State or Other Jurisdiction of Incorporation or Organization) For the quarterly period ended June 30, 2025 Washington, D.C. 20549 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECU ...