AIRGAS INC

CUSIP: 009363102 Class: COM

New England Research & Management, Inc.'s Holding History (CIK: 0001596077)

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

Q4 2014
Shares 6,500 Value ($000) $749 Avg Close — Range —
Q3 2014
Shares 6,850 Value ($000) $758 Avg Close — Range —
Q2 2014
Shares 7,500 Value ($000) $817 Avg Close — Range —
Q1 2014
Shares 7,100 Value ($000) $756 Avg Close — Range —