ALLIANT ENERGY CORP

CUSIP: 18802108 Class: Common Stock

NatWest Group plc's Holding History (CIK: 0000844150)

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

Q1 2014
Shares 4,125 Value ($000) $234 Avg Close — Range —
Q4 2013
Shares 4,125 Value ($000) $212 Avg Close — Range —
Q3 2013
Shares 17,085 Value ($000) $847 Avg Close — Range —
Q2 2013
Shares 5,061 Value ($000) $256 Avg Close — Range —