10-K/AThe Record
Otter Tail Corp files 10-K/A
Filed Feb 23, 2026 · 4mo ago · Accession 0001466593-26-000015
Plain English
Annual report — full-year financials, business overview, and risk factors.
Read the source below for the full document.
Filing details
- Company
- Otter Tail Corp
- Ticker
- OTTR
- CIK
- 1466593
- Form type
- 10-K/A
- Filing date
- Feb 23, 2026
- Report date
- Dec 31, 2025
- Document
- ottr-20251231.htm
- Size
- 16.2 MB