ORBITAL SCIENCES CORP

CUSIP: 685564106 Class: COM

BANK OF MONTREAL /CAN/'s Holding History (CIK: 0000927971)

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

Q4 2014
Shares 2,269 Value ($000) $62 Avg Close — Range —
Q3 2014
Shares 1,873 Value ($000) $52 Avg Close — Range —
Q2 2014
Shares 3,365 Value ($000) $100 Avg Close — Range —
Q1 2014
Shares 1,845 Value ($000) $52 Avg Close — Range —
Q4 2013
Shares 1,305 Value ($000) $30 Avg Close — Range —
Q3 2013
Shares 1,305 Value ($000) $27 Avg Close — Range —
Q2 2013
Shares 1,305 Value ($000) $22 Avg Close — Range —