DILLARD MIKE sold DDS

Footnotes

Shares of Issuer Class B Common Stock are convertible at the option of any holder thereof into shares of Issuer Class A Common Stock on a one-for-one basis. Issuer Class B Common Stock has no expiration date.; The amount reported represents shares of Issuer Class B Common Stock disposed of by WDC upon consummation of the Merger.; Each share of WDC common stock issued and outstanding immediately prior to the effective time of the Merger was automatically cancelled, and in exchange therefor, each WDC shareholder received such WDC shareholder's pro rata share of (a) up to 41,496 shares of Issuer Class A Common Stock and up to 3,985,776 shares of Issuer Class B Common Stock and (b) the amount in cash equal to the sum of (i) WDC's cash and cash equivalents as of the closing date of the Merger, plus (ii) the value of other publicly traded securities owned by WDC (determined as described in the Merger Agreement).; Prior to the Merger, the reporting person owned approximately 26.3% of the outstanding voting stock of WDC and was one of its directors and officers.