38 results
Page 2 of 2
8-K
EX-4.1
08hfuo dakzu3e
4 Nov 14
Otter Tail Corporation Announces Third Quarter Earnings
12:00am
S-8
EX-4.1
79elua82fx7g1rb
17 Apr 14
Registration of securities for employees
12:00am
8-K
EX-4.2
wjchhe
1 Nov 13
Entry into a Material Definitive Agreement
12:00am
8-K
EX-4.1
wd22r dvin
1 Nov 13
Entry into a Material Definitive Agreement
12:00am
8-K
EX-4.3
fzcgn
1 Nov 13
Entry into a Material Definitive Agreement
12:00am
8-K
EX-4.1
h7786rmseny
16 Aug 13
Entry into a Material Definitive Agreement
12:00am
8-K
EX-4.1
n95m2s2mp 0h0m
7 Mar 13
Entry into a Material Definitive Agreement
12:00am
8-K
EX-4.2
4ebl3e1vz9873n hd
2 Nov 12
Entry into a Material Definitive Agreement
12:00am
8-K
EX-4.1
7pvv4zx079ghv
2 Nov 12
Entry into a Material Definitive Agreement
12:00am
8-K
EX-4.1
e1lq7
13 Dec 11
Entry into a Material Definitive Agreement
12:00am
8-K
EX-4.1
5nps2i9oldbug2
3 Aug 11
Entry into a Material Definitive Agreement
12:00am
8-K
EX-4.1
zsf6em7dsi
8 Mar 11
Entry into a Material Definitive Agreement
12:00am
8-K
EX-4.1
53r5koq
3 Aug 10
Otter Tail Corporation Announces Second Quarter 2010 Results
12:00am
8-K
EX-4.1
qquu6brt
29 Jun 10
Entry into a Material Definitive Agreement
12:00am
8-K
EX-4.1
zerck7jx b04
10 May 10
Entry into a Material Definitive Agreement
12:00am
8-K
EX-4.1
3r20nnjbe3wl2hat6tw
4 Dec 09
Other Events
12:00am
8-K12G3
EX-4.1
lcytbp m3
1 Jul 09
Notification of registration of securities
12:00am