Otter Tail Corporation (Nasdaq: OTTR) announced executive leadership transitions in conjunction with the long-term succession plan approved by its Board of Directors. Effective April 13, 2026, Tim Rogelstad has been elected President of Otter Tail Corporation. Concurrent with this move, Todd Wahlund was elected Senior Vice President of Otter Tail Corporation and President of Otter Tail Power Company and will report to Mr. Rogelstad. Also effective April 13, 2026, Tyler Nelson has been elected Vice President and Chief Financial Officer of Otter Tail Corporation.