AIRGAS INC

CUSIP: 009363102 Class: COM

VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.'s Holding History (CIK: 0001021642)

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

Q1 2014
Shares 115,810 Value ($000) $12,335 Avg Close — Range —
Q4 2013
Shares 99,785 Value ($000) $11,161 Avg Close — Range —
Q3 2013
Shares 91,285 Value ($000) $9,681 Avg Close — Range —
Q2 2013
Shares 88,510 Value ($000) $8,449 Avg Close — Range —