AIRGAS INC

CUSIP: 009363102 Class: COM

BRIGHT ROCK CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001509973)

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

Q1 2016
Shares 9,000 Value ($000) $1,275 Avg Close — Range —
Q4 2015
Shares 9,000 Value ($000) $1,245 Avg Close — Range —
Q3 2015
Shares 11,100 Value ($000) $992 Avg Close — Range —
Q2 2015
Shares 9,600 Value ($000) $1,015 Avg Close — Range —
Q1 2015
Shares 9,600 Value ($000) $1,019 Avg Close — Range —
Q4 2014
Shares 9,600 Value ($000) $1,106 Avg Close — Range —
Q3 2014
Shares 9,600 Value ($000) $1,062 Avg Close — Range —
Q2 2014
Shares 9,600 Value ($000) $1,046 Avg Close — Range —
Q1 2014
Shares 9,600 Value ($000) $1,022 Avg Close — Range —