NORDION INC

CUSIP: 65563C105 Class: CMN

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q2 2014
Shares 1,507 Value ($000) $19 Avg Close — Range —
Q1 2014
Shares 4,510 Value ($000) $52 Avg Close — Range —
Q4 2013
Shares 2,368 Value ($000) $20 Avg Close — Range —
Q3 2013
Shares 984 Value ($000) $8 Avg Close — Range —
Q2 2013
Shares 781 Value ($000) $5 Avg Close — Range —