||this stock option exercise was effected pursuant to a rule 10b5-1 trading plan adopted by the reporting person.
||represents the conversion of class b common stock into class a common stock at the reporting person's election.
||this sale was effected pursuant to a rule 10b5-1 trading plan adopted by the reporting person.
||the reported price in column 4 is a weighted average price. these shares were sold in multiple transactions at prices ranging from $32.63 to $33.47 per share, inclusive. information regarding the number of shares sold at each separate price will be made available from the reporting person upon request by the staff of the securities and exchange commission, the issuer or any security holder of the issuer.
||represents shares issuable upon settlement of restricted stock units ("rsus") granted to the reporting person. each rsu represents a contingent right to receive one share of the issuer's class a common stock. subject to the reporting person's continuous service as an employee of the issuer, 6.25% of the rsus will vest on april 1, 2020 and 6.25% of the rsus will vest on the last day of each three-month period thereafter until january 1, 2024. such vesting may be accelerated in connection with a change of control (as defined in the issuer's omnibus incentive compensation plan).
||each share of class b common stock is convertible into one share of class a common stock at the option of the holder and has no expiration date.
||this option is fully vested and exercisable.