STERIS CORP

CUSIP: 859152100 Class: COM

GREAT WEST LIFE ASSURANCE CO /CAN/'s Holding History (CIK: 0001046192)

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

Q3 2015
Shares 1,141,799 Value ($000) $74,337 Avg Close — Range —
Q2 2015
Shares 1,115,359 Value ($000) $71,721 Avg Close — Range —
Q1 2015
Shares 1,141,337 Value ($000) $79,931 Avg Close — Range —
Q4 2014
Shares 1,131,512 Value ($000) $73,223 Avg Close — Range —
Q3 2014
Shares 1,546,820 Value ($000) $83,709 Avg Close — Range —
Q2 2014
Shares 1,498,270 Value ($000) $79,849 Avg Close — Range —
Q1 2014
Shares 1,337,709 Value ($000) $63,472 Avg Close — Range —
Q4 2013
Shares 1,348,502 Value ($000) $65,151 Avg Close — Range —
Q3 2013
Shares 1,335,489 Value ($000) $57,213 Avg Close — Range —
Q2 2013
Shares 1,300,904 Value ($000) $55,963 Avg Close — Range —