X0508 4 2025-06-11 false 0001637207 Planet Fitness, Inc. PLNT 0002026250 Keating Colleen C/O PLANET FITNESS, INC. 4 LIBERTY LANE WEST HAMPTON NH 03842 true true false false Chief Executive Officer false Class A common stock 2025-06-11 4 S false 8738.00 102.1102 D 120271.00 D Class A common stock 2025-06-11 4 S false 14932.00 102.568 D 105339.00 D Represents the sale of shares by the Reporting Person in a "sell-to-cover" transaction pursuant to a prior election to cover tax withholding obligations and fees arising due to the vesting of 46,520 time-based restricted stock units that were granted to the Reporting Person on June 10, 2024 and vested on June 10, 2025. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $101.345 to $102.34, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $102.35 to $102.90, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein. /s/Darrell Chichester, Attorney-in-Fact 2025-06-13