ORBITAL SCIENCES CORP

CUSIP: 685564106 Class: COM

ArrowMark Colorado Holdings LLC's Holding History (CIK: 0001483859)

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

Q1 2014
Shares 318,500 Value ($000) $8,886 Avg Close — Range —
Q4 2013
Shares 419,500 Value ($000) $9,774 Avg Close — Range —
Q3 2013
Shares 643,500 Value ($000) $13,629 Avg Close — Range —