PRAXAIR INC

CUSIP: 74005P104 Class: COMMON STOCK

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q3 2018
Shares 462,580 Value ($000) $74,350 Avg Close — Range —
Q2 2018
Shares 462,569 Value ($000) $73,155 Avg Close — Range —
Q1 2018
Shares 452,310 Value ($000) $65,268 Avg Close — Range —
Q4 2017
Shares 468,562 Value ($000) $72,477 Avg Close — Range —
Q3 2017
Shares 471,305 Value ($000) $65,860 Avg Close — Range —
Q2 2017
Shares 513,650 Value ($000) $68,085 Avg Close — Range —
Q1 2017
Shares 570,852 Value ($000) $67,703 Avg Close — Range —
Q4 2016
Shares 596,752 Value ($000) $69,933 Avg Close — Range —
Q3 2016
Shares 612,652 Value ($000) $74,027 Avg Close — Range —
Q2 2016
Shares 607,552 Value ($000) $68,283 Avg Close — Range —
Q1 2016
Shares 615,481 Value ($000) $70,442 Avg Close — Range —
Q4 2015
Shares 537,093 Value ($000) $54,998 Avg Close — Range —
Q3 2015
Shares 528,567 Value ($000) $53,840 Avg Close — Range —
Q2 2015
Shares 526,561 Value ($000) $62,950 Avg Close — Range —
Q1 2015
Shares 536,811 Value ($000) $64,815 Avg Close — Range —
Q4 2014
Shares 546,011 Value ($000) $70,741 Avg Close — Range —
Q3 2014
Shares 540,800 Value ($000) $69,763 Avg Close — Range —
Q2 2014
Shares 534,830 Value ($000) $71,047 Avg Close — Range —
Q1 2014
Shares 538,030 Value ($000) $70,466 Avg Close — Range —
Q4 2013
Shares 535,430 Value ($000) $69,622 Avg Close — Range —
Q3 2013
Shares 531,730 Value ($000) $63,919 Avg Close — Range —
Q2 2013
Shares 515,367 Value ($000) $59,350 Avg Close — Range —
Q1 2013
Shares 519,238 Value ($000) $57,916 Avg Close — Range —