Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2021 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-38101 WideOpenWest, Inc. (Exact name of registrant as specified in its charter) Delaware (State or Other Jurisdiction of In ...

WideOpenWest, Inc. (NYSE:WOW) Q4 2020 Results Conference Call February 24, 2021 5:00 PM ET Company Participants Andrew Posen - Vice President, Head of Investor Relations Teresa Elder - Chief Executive Officer John Rego - Chief Financial Officer Conference Call Participants Batya Levi - UBS Frank Louthan - Raymond James Kutgun Maral - RBC Capital Markets James Ratcliffe - Evercore ISI Operator Ladies and gentlemen, thank you for standing by. And welcome to the WOW! Fourth Quarter 2020 Earnings Call. At this ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2020 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-38101 WideOpenWest, Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorpo ...

WideOpenWest, Inc. (NYSE:WOW) Q3 2020 Earnings Conference Call November 5, 2020 5:00 PM ET Company Participants Andrew Posen - Vice President, Head of Investor Relations Teresa Elder - Chief Executive Officer John Rego - Chief Financial Officer Conference Call Participants Kutgun Maral - RBC Capital Markets Evan Young - KeyBanc Frank Louthan - Raymond James Operator Ladies and gentlemen, thank you for standing by, and welcome to the WOW! Third Quarter 2020 Earnings Call. At this time, all participants are i ...

☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2020 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-38101 WideOpenWest, Inc. (Exact name of registrant as specified in its charter) Delaware Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (State or Other Jurisdiction o ...

WideOpenWest, Inc. (NYSE:WOW) Q2 2020 Earnings Conference Call August 3, 2020 5:00 PM ET Company Participants Lucas Binder - Vice President of Corporate Development and Investor Relations Teresa Elder - Chief Executive Officer and Director John Rego - Chief Financial Officer Conference Call Participants Chris Hodulik – UBS Frank Louthan – Raymond James Tim Nollen - Macquarie Zack Silver – B. Riley Kutgun Maral – RBC Capital Markets Evan Young – KeyBanc Capital Markets Rob Williams - Octagon Operator Good af ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2020 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-38101 WideOpenWest, Inc. (Exact name of registrant as specified in its charter) Delaware (State or Other Jurisdiction of Inc ...

WideOpenWest, Inc. (NYSE:WOW) Q1 2020 Earnings Conference Call May 4, 2020 5:00 PM ET Company Participants Lucas Binder – Vice President-Corporate Development and Investor Relations Teresa Elder – Chief Executive Officer Bill Case – Chief Information Officer Conference Call Participants Batya Levi – UBS Frank Louthan – Raymond James Brandon Nispel – KeyBanc Zack Silver – B. Riley FBR Kutgun Maral – RBC Capital Markets James Ratcliffe – Evercore ISI Brian Russo – Credit Suisse Good afternoon, ladies and gent ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2020 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-38101 WideOpenWest, Inc. (Exact name of registrant as specified in its charter) Delaware (State or Other Jurisdiction of In ...

Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2019 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-38101 Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WideOpenWest, Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorpo ...