BIRDSONG JERRE E 4
4 · AMEREN CORP · Filed Mar 3, 2011
Insider Transaction Report
Form 4
AMEREN CORPAEE
BIRDSONG JERRE E
Vice President and Treasurer
Transactions
- Tax Payment
Common Stock, $.01 Par Value
2011-03-01$27.96/sh−361$10,094→ 10,884 total
Holdings
- 2,123(indirect: By 401(k))
Common Stock, $.01 Par Value
- 4,160
Performance Units
→ Common Stock (4,160 underlying)
Footnotes (1)
- [F1]Each performance unit represents a contingent right to receive one share of Ameren common stock. The performance units vest after a two year holding period.