X0303 4 2010-06-15 0 0001355096 LIBERTY MEDIA CORP LINTA 0001195206 TANABE CHARLES Y 12300 LIBERTY BLVD. ENGLEWOOD CO 80112 0 1 0 0 Executive Vice President Series A Liberty Interactive Common Stock 2010-06-15 4 F 0 4427 13.15 D 116810 D Series A Liberty Interactive Common Stock 767 I By Spouse Series A Liberty Interactive Common Stock 7976 I By 401(k) Savings Plan Series A Liberty Starz Common Stock 2010-06-15 4 F 0 392 52.34 D 9930 D Series A Liberty Starz Common Stock 61 I By Spouse Series A Liberty Starz Common Stock 449 I By 401(k)Savings Plan The shares disposed of in the transaction were withheld by the Issuer in connection with the payment of withholding taxes on restricted shares that vested as of June 15, 2010. The price is based on an average of the high and low trading prices on June 15, 2010. The Reporting Person disclaims beneficial ownership of these shares owned by his spouse. The number of shares represents equivalent shares based on the fair market value of the shares of Series A Liberty Capital Common Stock, Series A Liberty Interactive Common Stock and Series A Liberty Starz Common Stock held by the unitized stock fund under the Issuer's 401(k) Savings Plan based on a report from the Plan Administrator dated as of May 31, 2010. The Reporting Person has an interest in the unitized fund, which holds shares of Series A Liberty Capital Common Stock, Series A Liberty Interactive Common Stock, Series A Liberty Starz Common Stock and short-term investments. The trading symbol for the Issuer's Series A Liberty Capital Common Stock is LCAPA, Series A Liberty Interactive Common Stock is LINTA and Series A Liberty Starz Common Stock is LSTZA. /s/ Charles Y. Tanabe 2010-06-17