AIRGAS INC

CUSIP: 009363102 Class: COM

Stanley-Laman Group, Ltd.'s Holding History (CIK: 0001601489)

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

Q1 2016
Shares 12,000 Value ($000) $1,700 Avg Close — Range —
Q4 2015
Shares 12,000 Value ($000) $1,660 Avg Close — Range —
Q3 2015
Shares 12,000 Value ($000) $1,072 Avg Close — Range —
Q2 2015
Shares 12,000 Value ($000) $1,269 Avg Close — Range —
Q1 2015
Shares 12,000 Value ($000) $1,273 Avg Close — Range —
Q4 2014
Shares 12,000 Value ($000) $1,382 Avg Close — Range —
Q3 2014
Shares 12,000 Value ($000) $1,328 Avg Close — Range —
Q2 2014
Shares 12,400 Value ($000) $1,350 Avg Close — Range —
Q1 2014
Shares 12,400 Value ($000) $1,321 Avg Close — Range —