X0306 4 2018-02-13 0 0001701051 WideOpenWest, Inc. WOW 0001705728 Avista Capital Managing Member, LLC C/O AVISTA CAPITAL PARTNERS 65 EAST 55TH STREET, 18TH FLOOR NEW YORK NY 10022 0 0 1 0 0001374541 Avista Capital Partners, L.P. C/O AVISTA CAPITAL PARTNERS 65 EAST 55TH STREET, 18TH FLOOR NEW YORK NY 10022 0 0 1 0 0001374540 Avista Capital Partners (Offshore), L.P. C/O AVISTA CAPITAL PARTNERS 65 EAST 55TH STREET, 18TH FLOOR NEW YORK NY 10022 0 0 1 0 0001527062 Avista Capital Partners III, L.P. C/O AVISTA CAPITAL PARTNERS 65 EAST 55TH STREET, 18TH FLOOR NEW YORK NY 10022 0 0 1 0 0001527063 Avista Capital Partners (Offshore) III, L.P. C/O AVISTA CAPITAL PARTNERS 65 EAST 55TH STREET, 18TH FLOOR NEW YORK NY 10022 0 0 1 0 0001705789 Avista Capital Partners (Offshore) III-A, L.P. C/O AVISTA CAPITAL PARTNERS 65 EAST 55TH STREET, 18TH FLOOR NEW YORK NY 10022 0 0 1 0 0001705787 ACP Racecar Co-Invest, LLC C/O AVISTA CAPITAL PARTNERS 65 EAST 55TH STREET, 18TH FLOOR NEW YORK NY 10022 0 0 1 0 0001705788 ACP Racecar Co-Invest II, LLC C/O AVISTA CAPITAL PARTNERS 65 EAST 55TH STREET, 18TH FLOOR NEW YORK NY 10022 0 0 1 0 Common Stock 2018-02-13 4 J 0 503656 D 28397855 I See Footnotes Pro rata distribution of shares made for no consideration to limited partners of certain of the Reporting Persons. Includes 124,560 shares held by Avista Capital Partners, L.P. and 379,096 shares held by Avista Capital Partners (Offshore), L.P. Includes 13,420 restricted shares beneficially owned by Avista Capital Holdings, L.P., 1,331,765 shares held by Avista Capital Partners, L.P., 268,475 shares held by Avista Capital Partners (Offshore), L.P., 5,189,636 shares held by Avista Capital Partners III, L.P., 1,531,596 shares held by Avista Capital Partners (Offshore) III, L.P., 1,362,097 shares held by Avista Capital Partners (Offshore) III-A, L.P., 18,059,208 shares held by ACP Racecar Co-Invest, LLC and 896,194 shares held by ACP Racecar Co-Invest II, LLC (collectively, the "Avista Entities''). Avista Capital Managing Member, LLC exercises voting and dispositive power over the Avista Entities Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein. AVISTA CAPITAL MANAGING MEMBER, LCC /s/ David Burgstahler, President 2018-02-13 AVISTA CAPITAL PARTNERS, L.P., by Avista Capital Partners GP, LLC, its General Partner /s/ David Burgstahler, President 2018-02-13 AVISTA CAPITAL PARTNERS (OFFSHORE), L.P., by Avista Capital Partners GP, LLC, its General Partner /s/ David Burgstahler, President 2018-02-13 AVISTA CAPITAL PARTNERS III, L.P. by Avista Capital Partners III GP, L.P., its General Partner, by Avista Capital Managing Member, LLC, its General Partner /s/ David Burgstahler, President 2018-02-13 AVISTA CAPITAL PARTNERS (OFFSHORE) III, L.P., by Avista Capital Managing Member, LLC, its General Partner /s/ David Burgstahler, President 2018-02-13 AVISTA CAPITAL PARTNERS (OFFSHORE) III-A, L.P., by Avista Capital Managing Member, LLC, it General Partner /s/ David Burgstahler, President 2018-02-13 ACP RACECAR CO-INVEST, LLC, by Avista Capital Partners III GP, L.P., its Manager, by Avista Capital Managing Member, LLC, its General Partner /s/ David Burgstahler, President 2018-02-13 ACP RACECAR CO-INVEST II, LLC, by Avista Capital Partners III GP, L.P., its Manager, by Avista Capital Managing Member, LLC, its General Partner /s/ David Burgstahler, President 2018-02-13