X0306 4 2021-02-22 0 0000049754 Dine Brands Global, Inc. DIN 0001243554 ADEL BRYAN R 450 NORTH BRAND BOULEVARD, 7TH FLOOR GLENDALE CA 91203 0 1 0 0 SVP, LEGAL, GC AND SECRETARY COMMON STOCK 2021-02-22 4 M 0 5296 68.80 A 15916 D COMMON STOCK 2021-02-22 4 S 0 5296 80.10 D 10620 D COMMON STOCK 2021-02-22 4 F 0 1378 80.81 D 9242 D STOCK OPTION (RIGHT TO BUY) 68.80 2021-02-22 4 M 0 5296 0.00 D 2028-02-22 COMMON STOCK 5296 0 D This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 24, 2020. These shares were withheld by the Issuer to satisfy the tax withholding obligations of the reporting person with respect to the vesting on February 22, 2021 of shares of restricted stock held by the reporting person. This option to purchase 15,888 shares of common stock vested as to one-third on each of February 22, 2019, 2020 and 2021. /s/ Christine K. Son as attorney-in-fact for Bryan R. Adel 2021-02-24