DU PONT E I DE NEMOURS & CO

CUSIP: 263534109 Class: COM

SMITHBRIDGE ASSET MANAGEMENT INC/DE's Holding History (CIK: 0001103245)

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

Q4 2015
Shares 50,515 Value ($000) $3,364 Avg Close — Range —
Q3 2015
Shares 50,615 Value ($000) $2,440 Avg Close — Range —
Q2 2015
Shares 51,215 Value ($000) $3,275 Avg Close — Range —
Q1 2015
Shares 50,915 Value ($000) $3,639 Avg Close — Range —
Q4 2014
Shares 50,915 Value ($000) $3,765 Avg Close — Range —
Q3 2014
Shares 50,915 Value ($000) $3,654 Avg Close — Range —
Q2 2014
Shares 52,256 Value ($000) $3,420 Avg Close — Range —
Q1 2014
Shares 52,456 Value ($000) $3,520 Avg Close — Range —
Q4 2013
Shares 54,416 Value ($000) $3,535 Avg Close — Range —
Q3 2013
Shares 60,166 Value ($000) $3,523 Avg Close — Range —
Q2 2013
Shares 59,966 Value ($000) $3,148 Avg Close — Range —
Q1 2013
Shares 60,666 Value ($000) $2,982 Avg Close — Range —