AIRGAS INC

CUSIP: 009363102 Class: COM

BOKF, NA's Holding History (CIK: 0000009634)

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

Q3 2015
Shares 9,387 Value ($000) $838 Avg Close — Range —
Q2 2015
Shares 9,591 Value ($000) $1,014 Avg Close — Range —
Q1 2015
Shares 15,427 Value ($000) $1,637 Avg Close — Range —
Q4 2014
Shares 15,799 Value ($000) $1,819 Avg Close — Range —
Q3 2014
Shares 19,201 Value ($000) $2,125 Avg Close — Range —
Q2 2014
Shares 19,399 Value ($000) $2,113 Avg Close — Range —
Q1 2014
Shares 19,533 Value ($000) $2,080 Avg Close — Range —
Q4 2013
Shares 18,863 Value ($000) $2,110 Avg Close — Range —
Q3 2013
Shares 21,616 Value ($000) $2,293 Avg Close — Range —
Q2 2013
Shares 20,751 Value ($000) $1,981 Avg Close — Range —