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Filing Details

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1355096	Liberty Media Corp	LSTZA	Cable & Other Pay Television Services (4841)	841288730

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1195206	Y Charles Tanabe	12300 Liberty Blvd. Englewood CO 80112	Executive Vice President	No	Yes	No	No

Reported Non-Derivative Transactions

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership
Series A Liberty Starz Common Stock	Acquisiton	2010-09-10	510	$24.36	10,419	No	4	M	Direct
Series A Liberty Starz Common Stock	Disposition	2010-09-10	510	$61.00	9,909	No	4	S	Direct
Series A Liberty Starz Common Stock	Acquisiton	2010-09-10	2,392	$33.72	12,301	No	4	M	Direct
Series A Liberty Starz Common Stock	Disposition	2010-09-10	2,392	$61.00	9,909	No	4	S	Direct
Series A Liberty Starz Common Stock	Acquisiton	2010-09-10	8,085	$36.31	17,994	No	4	M	Direct
Series A Liberty Starz Common Stock	Disposition	2010-09-10	8,085	$61.00	9,909	No	4	S	Direct
Series A Liberty Starz Common Stock	Acquisiton	2010-09-10	7,302	$26.03	17,211	No	4	M	Direct
Series A Liberty Starz Common Stock	Disposition	2010-09-10	7,302	$61.00	9,909	No	4	S	Direct
Series A Liberty Starz Common Stock	Acquisiton	2010-09-10	3,303	$47.70	13,212	No	4	M	Direct
Series A Liberty Starz Common Stock	Disposition	2010-09-10	3,303	$61.00	9,909	No	4	S	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership
No	4	M	Direct
No	4	S	Direct
No	4	M	Direct
No	4	S	Direct
No	4	M	Direct
No	4	S	Direct
No	4	M	Direct
No	4	S	Direct
No	4	M	Direct
No	4	S	Direct

Reported Derivative Transactions

Sec. Name	Sec. Type	Acquisiton - Disposition	Date	Amount	Price	Amount - 2	Price - 2
Series A Liberty Starz Common Stock	Stock Option (right to buy)	Disposition	2010-09-10	510	$0.00	510	$24.36
Series A Liberty Starz Common Stock	Stock Option (right to buy)	Disposition	2010-09-10	2,392	$0.00	2,392	$33.72
Series A Liberty Starz Common Stock	Stock Option (right to buy)	Disposition	2010-09-10	8,085	$0.00	8,085	$36.31
Series A Liberty Starz Common Stock	Stock Option (right to buy)	Disposition	2010-09-10	7,302	$0.00	7,302	$26.03
Series A Liberty Starz Common Stock	Stock Option (right to buy)	Disposition	2010-09-10	3,303	$0.00	3,303	$47.70

Remaning Holdings	Expiration Date	Equity Swap Involved	Transaction Form Type	Transaction Code	Nature of Ownership
0	2013-02-28	No	4	M	Direct
2,393	2014-03-29	No	4	M	Direct
4,851	2014-12-24	No	4	M	Direct
24,341	2015-12-16	No	4	M	Direct
23,122	2016-12-17	No	4	M	Direct

Reported Non-Derivative Holdings

Sec. Name	Remaning Holdings	Nature of Ownership	Explanation
Series A Liberty Starz Common Stock	61	Indirect	By Spouse
Series A Liberty Starz Common Stock	448	Indirect	By 401(k) Savings Plan

Footnotes

The shares were sold pursuant to a limit order of $61.00.
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 August 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.
100% of the options exercised were exercisable on the transaction date.
The options were granted on 3/29/07 and vest quarterly over four years.
The options were granted on 12/24/07 and vest quarterly over four years.
The options were granted on 12/16/08 and vest quarterly over four years.
The options were granted on 12/17/09 and vest quarterly over four years.