23 filings
UPLOAD
LNT
Alliant Energy Corp.
19 Dec 23
Letter from SEC
12:00am
UPLOAD
LNT
Alliant Energy Corp.
28 Nov 23
Letter from SEC
12:00am
CERT
IPLDP
Interstate Power & Light Co
31 Dec 18
Certification of approval for exchange listing
6:58am
UPLOAD
IPLDP
Interstate Power & Light Co
24 Aug 17
Letter from SEC
12:00am
UPLOAD
IPLDP
Interstate Power & Light Co
10 Aug 17
Letter from SEC
12:00am
UPLOAD
ic2o496ri6altw
9 Aug 16
Letter from SEC
12:00am
CORRESP
92o2w9lur1d8hx6va6v
29 Jul 16
Correspondence with SEC
12:00am
UPLOAD
a122vv6ng59m 2n
18 Jul 16
Letter from SEC
12:00am
CERTNYS
jgymstxaoc mt86zz9
21 Mar 13
Certification of approval for NYSE listing
12:00am
UPLOAD
3j54yt oymx72
28 Jun 11
Letter from SEC
12:00am
CORRESP
gjvx58tnl47hiu
14 Jun 11
Correspondence with SEC
12:00am
UPLOAD
6tdmcl
3 Jun 11
Letter from SEC
12:00am
EFFECT
ntub7o
24 Nov 10
Notice of effectiveness
12:00am
UPLOAD
83eqtsa2h4rfznt kwu
5 Oct 09
Letter from SEC
12:00am
UPLOAD
nrmbjti
15 Sep 09
Letter from SEC
12:00am
EFFECT
t172a3u8 03t18
5 Jun 09
Notice of effectiveness
12:00am
CT ORDER
6lfezoz1nlyhtvq84
8 Sep 08
Confidential treatment order
12:00am
EFFECT
v3g6d6am 3zaum7
6 Aug 08
Notice of effectiveness
12:00am
CORRESP
nil0f1g b6kco0c36
4 Aug 08
Correspondence with SEC
12:00am
UPLOAD
vc7v37
22 Jul 08
Letter from SEC
12:00am