PRAXAIR INC

CUSIP: 74005P104 Class: COMMON STOCK

LEVEL FOUR ADVISORY SERVICES, LLC's Holding History (CIK: 0001696715)

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

Q2 2017
Shares 1,775 Value ($000) $210 Avg Close — Range —
Q1 2017
Shares 1,854 Value ($000) $219 Avg Close — Range —