PRAXAIR INC

CUSIP: 74005P104 Class: COMMON STOCK

GRANDFIELD & DODD, LLC's Holding History (CIK: 0001308016)

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

Q4 2014
Shares 30,202 Value ($000) $3,913 Avg Close — Range —
Q3 2014
Shares 27,492 Value ($000) $3,546 Avg Close — Range —
Q3 2013
Shares 17,729 Value ($000) $2,131 Avg Close — Range —
Q2 2013
Shares 16,594 Value ($000) $1,911 Avg Close — Range —