DU PONT E I DE NEMOURS & CO

CUSIP: 263534109 Class: COM

SECURITY NATIONAL BANK OF SIOUX CITY IOWA /IA/'s Holding History (CIK: 0000894309)

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

Q2 2017
Shares 19,579 Value ($000) $1,580 Avg Close — Range —
Q1 2017
Shares 19,577 Value ($000) $1,572 Avg Close — Range —
Q4 2016
Shares 20,382 Value ($000) $1,496 Avg Close — Range —
Q3 2016
Shares 20,328 Value ($000) $1,361 Avg Close — Range —
Q2 2016
Shares 20,653 Value ($000) $1,338 Avg Close — Range —
Q1 2016
Shares 20,693 Value ($000) $1,311 Avg Close — Range —
Q4 2015
Shares 21,093 Value ($000) $1,404 Avg Close — Range —
Q3 2015
Shares 20,487 Value ($000) $988 Avg Close — Range —
Q2 2015
Shares 20,357 Value ($000) $1,302 Avg Close — Range —
Q1 2015
Shares 20,439 Value ($000) $1,460 Avg Close — Range —
Q4 2014
Shares 20,565 Value ($000) $1,521 Avg Close — Range —
Q3 2014
Shares 21,002 Value ($000) $1,507 Avg Close — Range —
Q2 2014
Shares 20,357 Value ($000) $1,332 Avg Close — Range —
Q1 2014
Shares 20,192 Value ($000) $1,355 Avg Close — Range —
Q4 2013
Shares 20,187 Value ($000) $1,312 Avg Close — Range —
Q3 2013
Shares 18,117 Value ($000) $1,061 Avg Close — Range —
Q2 2013
Shares 18,252 Value ($000) $959 Avg Close — Range —