AIRGAS INC

CUSIP: 009363102 Class: COM

STATE OF WISCONSIN INVESTMENT BOARD's Holding History (CIK: 0000854157)

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

Q1 2016
Shares 52,297 Value ($000) $7,407 Avg Close — Range —
Q4 2015
Shares 60,947 Value ($000) $8,430 Avg Close — Range —
Q3 2015
Shares 172,327 Value ($000) $15,394 Avg Close — Range —
Q2 2015
Shares 213,727 Value ($000) $22,608 Avg Close — Range —
Q1 2015
Shares 194,017 Value ($000) $20,587 Avg Close — Range —
Q4 2014
Shares 158,457 Value ($000) $18,251 Avg Close — Range —
Q3 2014
Shares 173,157 Value ($000) $19,160 Avg Close — Range —
Q2 2014
Shares 172,787 Value ($000) $18,818 Avg Close — Range —
Q1 2014
Shares 118,817 Value ($000) $12,655 Avg Close — Range —
Q4 2013
Shares 46,817 Value ($000) $5,236 Avg Close — Range —
Q3 2013
Shares 138,617 Value ($000) $14,700 Avg Close — Range —
Q2 2013
Shares 142,347 Value ($000) $13,588 Avg Close — Range —