BIRDSONG JERRE E 4
4 · AMEREN CORP · Filed Mar 2, 2012
Insider Transaction Report
Form 4
AMEREN CORPAEE
BIRDSONG JERRE E
Vice President and Treasurer
Transactions
- Tax Payment
Common Stock, $.01 Par Value
2012-03-01$32.07/sh−108$3,464→ 14,557 total
Holdings
- 2,341
Performance Units
→ Common Stock (2,341 underlying) - 2,366(indirect: By 401(k))
Common Stock, $.01 Par Value
Footnotes (2)
- [F1]Shares sold to cover tax liability for the issuance of restricted stock.
- [F2]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.