PRAXAIR INC

CUSIP: 74005P104 Class: COMMON STOCK

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AM's Holding History (CIK: 0001132716)

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

Q3 2015
Shares 84,353 Value ($000) $8,592,000 Avg Close — Range —
Q2 2015
Shares 88,800 Value ($000) $10,616,000 Avg Close — Range —
Q1 2015
Shares 200,641 Value ($000) $24,225,000 Avg Close — Range —
Q4 2014
Shares 171,714 Value ($000) $22,247,000 Avg Close — Range —
Q3 2014
Shares 41,250 Value ($000) $5,321,000 Avg Close — Range —
Q3 2013
Shares 78,108 Value ($000) $9,389,000 Avg Close — Range —
Q2 2013
Shares 119,002 Value ($000) $13,704,000 Avg Close — Range —