PRAXAIR INC

CUSIP: 74005P104 Class: COMMON STOCK

Chesley Taft & Associates LLC's Holding History (CIK: 0001164632)

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

Q3 2018
Shares 24,386 Value ($000) $3,920 Avg Close — Range —
Q2 2018
Shares 24,136 Value ($000) $3,817 Avg Close — Range —
Q1 2018
Shares 24,478 Value ($000) $3,532 Avg Close — Range —
Q4 2017
Shares 26,643 Value ($000) $4,121 Avg Close — Range —
Q3 2017
Shares 26,383 Value ($000) $3,687 Avg Close — Range —
Q2 2017
Shares 26,499 Value ($000) $3,512 Avg Close — Range —
Q1 2017
Shares 26,579 Value ($000) $3,152 Avg Close — Range —
Q4 2016
Shares 26,819 Value ($000) $3,143 Avg Close — Range —
Q3 2016
Shares 25,044 Value ($000) $3,026 Avg Close — Range —
Q2 2016
Shares 24,489 Value ($000) $2,752 Avg Close — Range —
Q1 2016
Shares 24,729 Value ($000) $2,830 Avg Close — Range —
Q4 2015
Shares 24,884 Value ($000) $2,548 Avg Close — Range —
Q3 2015
Shares 27,599 Value ($000) $2,811 Avg Close — Range —
Q2 2015
Shares 27,589 Value ($000) $3,298 Avg Close — Range —
Q1 2015
Shares 27,864 Value ($000) $3,364 Avg Close — Range —
Q4 2014
Shares 29,634 Value ($000) $3,839 Avg Close — Range —
Q3 2014
Shares 30,554 Value ($000) $3,941 Avg Close — Range —
Q2 2014
Shares 35,084 Value ($000) $4,661 Avg Close — Range —
Q1 2014
Shares 34,989 Value ($000) $4,583 Avg Close — Range —
Q4 2013
Shares 35,189 Value ($000) $4,576 Avg Close — Range —
Q3 2013
Shares 35,293 Value ($000) $4,243 Avg Close — Range —
Q2 2013
Shares 34,878 Value ($000) $4,017 Avg Close — Range —