NORDION INC

CUSIP: 65563C105 Class: CMN

Spark Investment Management LLC's Holding History (CIK: 0001554871)

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

Q2 2014
Shares 60,000 Value ($000) $754 Avg Close — Range —
Q1 2014
Shares 23,000 Value ($000) $265 Avg Close — Range —
Q4 2013
Shares 14,000 Value ($000) $118 Avg Close — Range —