STERIS CORP

CUSIP: 859152100 Class: COM

STATE OF MICHIGAN RETIREMENT SYSTEM's Holding History (CIK: 0000762152)

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

Q3 2015
Shares 27,200 Value ($000) $1,767 Avg Close — Range —
Q2 2015
Shares 27,200 Value ($000) $1,753 Avg Close — Range —
Q1 2015
Shares 27,000 Value ($000) $1,897 Avg Close — Range —
Q4 2014
Shares 28,300 Value ($000) $1,835 Avg Close — Range —
Q3 2014
Shares 28,200 Value ($000) $1,522 Avg Close — Range —
Q2 2014
Shares 27,800 Value ($000) $1,487 Avg Close — Range —
Q1 2014
Shares 27,700 Value ($000) $1,323 Avg Close — Range —
Q4 2013
Shares 27,600 Value ($000) $1,326 Avg Close — Range —
Q3 2013
Shares 27,500 Value ($000) $1,181 Avg Close — Range —
Q2 2013
Shares 27,100 Value ($000) $1,162 Avg Close — Range —