Borkowski Maureen A 4
4 · AMEREN CORP · Filed Feb 29, 2012
Insider Transaction Report
Form 4
AMEREN CORPAEE
Borkowski Maureen A
President & CEO of Subsidiary
Transactions
- Exercise/Conversion
Common Stock, $.01 Par Value
2012-02-28+1,125→ 3,677 total - Tax Payment
Common Stock, $.01 Par Value
2012-02-28$31.97/sh−540$17,264→ 2,552 total
Holdings
- 1,514(indirect: By 401(k))
Common Stock, $.01 Par Value
- 1,273(indirect: By ESOP)
Common Stock, $.01 Par Value
- 297(indirect: By Spouse)
Common Stock, $.01 Par Value
- 1,131
Performance Units
→ Common Stock (1,131 underlying)
Footnotes (2)
- [F1]Sold to cover Mrs. Borkowski's tax liability for acquiring performance shares that have vested.
- [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.