PRAXAIR INC

CUSIP: 74005P104 Class: COMMON STOCK

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q3 2018
Shares 93,645 Value ($000) $15,052 Avg Close — Range —
Q2 2018
Shares 43,605 Value ($000) $6,896 Avg Close — Range —
Q1 2018
Shares 154,249 Value ($000) $22,258 Avg Close — Range —
Q4 2017
Shares 326,622 Value ($000) $50,522 Avg Close — Range —
Q3 2017
Shares 153,185 Value ($000) $21,406 Avg Close — Range —
Q2 2017
Shares 186,892 Value ($000) $24,773 Avg Close — Range —
Q1 2017
Shares 20,264 Value ($000) $2,403 Avg Close — Range —
Q4 2016
Shares 3,934 Value ($000) $461 Avg Close — Range —
Q3 2016
Shares 2,352 Value ($000) $284 Avg Close — Range —
Q4 2015
Shares 2,660 Value ($000) $272 Avg Close — Range —
Q4 2014
Shares 7,931 Value ($000) $1,028 Avg Close — Range —
Q3 2014
Shares 4,350 Value ($000) $561 Avg Close — Range —
Q2 2014
Shares 4,567 Value ($000) $607 Avg Close — Range —
Q4 2013
Shares 19,324 Value ($000) $2,513 Avg Close — Range —
Q3 2013
Shares 4,462 Value ($000) $536 Avg Close — Range —