CENTRAL FD CDA LTD

CUSIP: 153501101 Class: COM

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

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

Q3 2015
Shares 11,000 Value ($000) $116 Avg Close — Range —
Q2 2015
Shares 11,000 Value ($000) $128 Avg Close — Range —
Q1 2015
Shares 11,000 Value ($000) $131 Avg Close — Range —
Q4 2014
Shares 11,000 Value ($000) $127 Avg Close — Range —
Q3 2014
Shares 11,000 Value ($000) $135 Avg Close — Range —
Q2 2014
Shares 11,000 Value ($000) $160 Avg Close — Range —
Q1 2014
Shares 11,000 Value ($000) $151 Avg Close — Range —
Q4 2013
Shares 11,000 Value ($000) $146 Avg Close — Range —
Q3 2013
Shares 11,000 Value ($000) $162 Avg Close — Range —
Q2 2013
Shares 11,000 Value ($000) $150 Avg Close — Range —