X0306 4 2020-03-06 false 0001637207 Planet Fitness, Inc. PLNT 0001649552 Rondeau Christopher C/O PLANET FITNESS, INC. 4 LIBERTY LANE WEST HAMPTON NH 03842 true true false false Chief Executive Officer Class A common stock 2020-03-06 4 A false 15524.00 A 48149.00 D Option to purchase Class A common stock 64.35 2020-03-06 4 A false 44791.00 0.00 A 2030-03-06 Class A common stock 44791.00 606253.00 D Represents the grant of restricted stock units with respect to shares of the issuer's common stock that vests in equal installments on each of the first four anniversaries of the date of grant. The amount beneficially owned takes into account shares previously transferred to the Christopher J. Rondeau Revocable Trust of 2006, u/d/t 05/15/06 from Christopher Rondeau in a transaction exempt from the reporting requirements of Section 16. Represents the grant of an option to purchase shares of Class A common stock that vest in equal installments on each of the first four anniversaries of the date of grant. /s/ Justin Vartanian, Attorney-in-Fact 2020-03-10