Transaction Details

Footnotes

Represents dividend equivalent rights (DERs), each of which represent a contingent right to receive one share of the issuer's Class A Common Stock upon settlement. The DERs vest and are delivered consistent with the underlying awards to which they relate. Unvested awards and the related DERs vest as to 100% of the shares on the earlier of the day before the next Annual Stockholder Meeting or the first anniversary of the date of grant of the underlying award. Certain underlying awards are fully vested and are subject to a deferred delivery feature, these same terms apply to the related DERs. | 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. | Represents DERs, each of which represents a contingent right to receive one share of the issuer's Class B Common Stock upon settlement. The DERs are fully vested. The underlying shares of Class B Common Stock issuable pursuant to the DERs are subject to a deferral delivery feature.