PRAXAIR INC

CUSIP: 74005P104 Class: COMMON STOCK

ARDSLEY ADVISORY PARTNERS LP's Holding History (CIK: 0000900529)

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

Q2 2014
Shares 15,000 Value ($000) $1,993 Avg Close — Range —
Q1 2014
Shares 5,000 Value ($000) $655 Avg Close — Range —