21 filings
DEF 14A
Wisconsin Power & Light Co
Definitive proxy
17 Apr 12
12:00am
DEF 14A
Wisconsin Power & Light Co
Definitive proxy
8 Apr 11
12:00am
DEF 14A
Wisconsin Power & Light Co
Definitive proxy
15 Apr 10
12:00am
DEF 14A
Wisconsin Power & Light Co
Definitive proxy
16 Apr 09
12:00am
DEF 14A
Wisconsin Power & Light Co
Definitive proxy
17 Apr 08
12:00am
DEFA14A
ujng2quj sye05murbx
4 May 05
Additional proxy soliciting materials
12:00am
DEF 14A
53o0 r7wn
7 Apr 94
Definitive proxy
12:00am