NORDION INC

CUSIP: 65563C105 Class: CMN

Aperio Group, LLC's Holding History (CIK: 0001364615)

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

Q2 2014
Shares 103,957 Value ($000) $1,306 Avg Close — Range —
Q1 2014
Shares 84,636 Value ($000) $975 Avg Close — Range —
Q4 2013
Shares 63,397 Value ($000) $538 Avg Close — Range —
Q3 2013
Shares 11,199 Value ($000) $97 Avg Close — Range —