POWERSHARES QQQ TRUST

CUSIP: 73935A104 Class: COM

Iowa State Bank's Holding History (CIK: 0001546967)

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

Q1 2018
Shares 3,071 Value ($000) $492 Avg Close — Range —
Q3 2015
Shares 4,850 Value ($000) $494 Avg Close — Range —
Q2 2015
Shares 4,850 Value ($000) $519 Avg Close — Range —
Q1 2015
Shares 4,850 Value ($000) $512 Avg Close — Range —
Q4 2014
Shares 4,850 Value ($000) $501 Avg Close — Range —
Q3 2014
Shares 4,850 Value ($000) $479 Avg Close — Range —
Q2 2014
Shares 4,850 Value ($000) $455 Avg Close — Range —
Q1 2014
Shares 4,850 Value ($000) $425 Avg Close — Range —
Q4 2013
Shares 4,850 Value ($000) $427 Avg Close — Range —
Q3 2013
Shares 4,850 Value ($000) $383 Avg Close — Range —
Q2 2013
Shares 4,850 Value ($000) $346 Avg Close — Range —