. plan category number of securities to be issued upon exercise of outstanding options ( a ) weighted-average exercise price of outstanding options ( b ) number of securities remaining available for future issuance under equity compensation plans ( excluding securities reflected in column ( a ) ) ( c ) equity compensation plans approved by security holders . . . . . . . . . . . . . . . . . . . 1211143 $ 308.10 5156223 equity compensation plans not approved by security holders . . . . . . . . . . . . . . .