Model
Edge
Otter Tail Corporation
OTTR
Filing Type
10-K/A
Filing Date
2/22/2026
Updated
2/23/26, 2:03 PM
Filing
10-K/A
Earnings Release
Exhibits
10-K/A
Amended Annual Report
EX-31.1
EX-31.1
EX-31.2
EX-31.2
EX-32.1
EX-32.1
EX-32.2
EX-32.2