AIRGAS INC

CUSIP: 009363102 Class: COM

Municipal Employees' Retirement System of Michigan's Holding History (CIK: 0001588873)

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

Q1 2016
Shares 2,000 Value ($000) $283 Avg Close — Range —
Q4 2015
Shares 2,020 Value ($000) $279 Avg Close — Range —
Q3 2015
Shares 5,520 Value ($000) $494 Avg Close — Range —
Q2 2015
Shares 5,960 Value ($000) $630 Avg Close — Range —
Q1 2015
Shares 2,000 Value ($000) $212 Avg Close — Range —
Q4 2014
Shares 2,300 Value ($000) $265 Avg Close — Range —
Q3 2014
Shares 2,300 Value ($000) $254 Avg Close — Range —
Q2 2014
Shares 2,300 Value ($000) $250 Avg Close — Range —
Q1 2014
Shares 2,300 Value ($000) $245 Avg Close — Range —
Q4 2013
Shares 2,300 Value ($000) $257 Avg Close — Range —
Q3 2013
Shares 2,300 Value ($000) $244 Avg Close — Range —