DU PONT E I DE NEMOURS & CO

CUSIP: 263534109 Class: COM

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q2 2017
Shares 300 Value ($000) $24 Avg Close — Range —
Q1 2017
Shares 3,287 Value ($000) $264 Avg Close — Range —
Q3 2016
Shares 5,603 Value ($000) $375 Avg Close — Range —
Q2 2016
Shares 2,500 Value ($000) $162 Avg Close — Range —
Q1 2016
Shares 29,950 Value ($000) $1,896 Avg Close — Range —
Q4 2015
Shares 4,000 Value ($000) $266 Avg Close — Range —
Q3 2015
Shares 21,543 Value ($000) $1,038 Avg Close — Range —
Q1 2015
Shares 36,142 Value ($000) $2,583 Avg Close — Range —
Q4 2014
Shares 7,005 Value ($000) $518 Avg Close — Range —