DU PONT E I DE NEMOURS & CO

CUSIP: 263534109 Class: COM

BOKF, NA's Holding History (CIK: 0000009634)

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

Q2 2017
Shares 46,366 Value ($000) $3,742 Avg Close — Range —
Q1 2017
Shares 48,056 Value ($000) $3,861 Avg Close — Range —
Q4 2016
Shares 53,214 Value ($000) $3,906 Avg Close — Range —
Q3 2016
Shares 55,078 Value ($000) $3,689 Avg Close — Range —
Q2 2016
Shares 55,488 Value ($000) $3,596 Avg Close — Range —
Q1 2016
Shares 52,009 Value ($000) $3,293 Avg Close — Range —
Q4 2015
Shares 54,959 Value ($000) $3,661 Avg Close — Range —
Q3 2015
Shares 78,035 Value ($000) $3,761 Avg Close — Range —
Q2 2015
Shares 75,548 Value ($000) $4,832 Avg Close — Range —
Q1 2015
Shares 61,008 Value ($000) $4,361 Avg Close — Range —
Q4 2014
Shares 97,091 Value ($000) $7,179 Avg Close — Range —
Q3 2014
Shares 71,189 Value ($000) $5,109 Avg Close — Range —
Q2 2014
Shares 82,108 Value ($000) $5,373 Avg Close — Range —
Q1 2014
Shares 151,623 Value ($000) $10,174 Avg Close — Range —
Q4 2013
Shares 159,128 Value ($000) $10,339 Avg Close — Range —
Q3 2013
Shares 159,684 Value ($000) $9,351 Avg Close — Range —
Q2 2013
Shares 159,689 Value ($000) $8,384 Avg Close — Range —