PRAXAIR INC

CUSIP: 74005P104 Class: COMMON STOCK

BRIDGEWAY CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001107261)

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

Q4 2015
Shares 29,000 Value ($000) $2,970 Avg Close — Range —
Q3 2015
Shares 29,000 Value ($000) $2,954 Avg Close — Range —
Q2 2015
Shares 29,000 Value ($000) $3,467 Avg Close — Range —
Q1 2015
Shares 29,000 Value ($000) $3,501 Avg Close — Range —
Q4 2014
Shares 29,000 Value ($000) $3,757 Avg Close — Range —
Q3 2014
Shares 27,300 Value ($000) $3,522 Avg Close — Range —
Q2 2014
Shares 27,300 Value ($000) $3,627 Avg Close — Range —
Q1 2014
Shares 27,300 Value ($000) $3,575 Avg Close — Range —
Q4 2013
Shares 27,300 Value ($000) $3,550 Avg Close — Range —
Q3 2013
Shares 21,900 Value ($000) $2,633 Avg Close — Range —