230 results
SD
EX-1.01
OTTR
Otter Tail Corporation
24 May 24
Conflict minerals disclosure
4:23pm
are on the list of smelters conformant with the relevant "Responsible Minerals Assurance Process" (RMAP) assessment protocol. The Company used public sources
S-3ASR
OTTR
Otter Tail Corporation
3 May 24
Automatic shelf registration
12:23pm
in this prospectus. Otter Tail Corporation takes no responsibility for, and can provide no assurance as to the reliability of, any other information
8-K
EX-4.1
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2 Apr 24
Entry into a Material Definitive Agreement
9:55am
SD
EX-1.01
a4mxax f0pya7np
25 May 23
Conflict minerals disclosure
11:39am