AIRGAS INC

CUSIP: 009363102 Class: COM

Texas Yale Capital Corp.'s Holding History (CIK: 0001332342)

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

Q1 2016
Shares 3,150 Value ($000) $446 Avg Close — Range —
Q4 2015
Shares 3,150 Value ($000) $436 Avg Close — Range —
Q3 2015
Shares 2,625 Value ($000) $234 Avg Close — Range —
Q2 2015
Shares 2,625 Value ($000) $278 Avg Close — Range —
Q1 2015
Shares 8,800 Value ($000) $934 Avg Close — Range —
Q4 2014
Shares 8,800 Value ($000) $1,014 Avg Close — Range —
Q3 2014
Shares 4,103 Value ($000) $454 Avg Close — Range —