PRAXAIR INC

CUSIP: 74005P104 Class: COMMON STOCK

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q3 2018
Shares 300 Value ($000) $48 Avg Close — Range —
Q2 2018
Shares 3,377 Value ($000) $534 Avg Close — Range —
Q3 2017
Shares 1,282 Value ($000) $179 Avg Close — Range —
Q2 2017
Shares 3,901 Value ($000) $517 Avg Close — Range —
Q4 2016
Shares 17,953 Value ($000) $2,103 Avg Close — Range —
Q3 2016
Shares 13,077 Value ($000) $1,580 Avg Close — Range —
Q2 2016
Shares 9,306 Value ($000) $1,045 Avg Close — Range —
Q1 2016
Shares 16,654 Value ($000) $1,906 Avg Close — Range —
Q3 2015
Shares 159 Value ($000) $16 Avg Close — Range —
Q2 2015
Shares 618 Value ($000) $73 Avg Close — Range —
Q1 2015
Shares 233 Value ($000) $28 Avg Close — Range —
Q4 2014
Shares 775 Value ($000) $100 Avg Close — Range —