Sirius XM Holdings Inc. Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

Stock-based Compensation Plans and Awards (Details 2)

Stock-based Compensation Plans and Awards (Details 2) (USD $)	12 Months Ended
	Jan. 31, 2013	Jan. 31, 2012	Jan. 31, 2011
Stock-based compensation expenses:
Total stock based compensation expenses	$ 25,500,000	$ 9,178,000	$ 1,455,000
Cost of revenue - other
Stock-based compensation expenses:
Total stock based compensation expenses	1,214,000	582,000	85,000
Product development
Stock-based compensation expenses:
Total stock based compensation expenses	4,530,000	1,638,000	329,000
Marketing and sales
Stock-based compensation expenses:
Total stock based compensation expenses	12,294,000	4,866,000	549,000
General and administrative
Stock-based compensation expenses:
Total stock based compensation expenses	$ 7,462,000	$ 2,101,000	$ 492,000

- Definition

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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