BIRDSONG JERRE E 4
4 · AMEREN CORP · Filed Jan 19, 2012
Insider Transaction Report
Form 4
AMEREN CORPAEE
BIRDSONG JERRE E
Vice President and Treasurer
Transactions
- Tax Payment
Common Stock, $.01 Par Value
2012-01-17$28.89/sh−667$19,270→ 11,459 total - Exercise/Conversion
Common Stock, $.01 Par Value
2012-01-17+1,152→ 12,611 total - Exercise/Conversion
Performance Units
2012-01-17−1,819→ 2,341 totalExp: 2011-12-31→ Common Stock (1,819 underlying)
Holdings
- 2,366(indirect: By 401(k))
Common Stock, $.01 Par Value
Footnotes (4)
- [F1]Amount includes a total of 243 shares acquired monthly from January through December 2011 at prices ranging from $26.91 to $33.41 per share.
- [F2]Sold to cover Mr. Birdsong's tax liability for acquiring performance shares that have vested.
- [F3]Amount includes a total of 560 shares acquired during the first through fourth quarters of 2011 through reinvested dividends at prices ranging from $28.21 to $33.41 per share.
- [F4]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.