SIRIUS XM RADIO INC

CUSIP: 82967N108 Class: COM

PRICE T ROWE ASSOCIATES INC /MD/'s Holding History (CIK: 0000080255)

Note: Option positions (PUT/CALL) are excluded.

Q3 2013
Shares 751,200 Value ($000) $2,907 Avg Close — Range —
Q2 2013
Shares 1,700,426 Value ($000) $5,696 Avg Close — Range —