Otter Tail Corporation – Filings and Transcripts

NASDAQ: OTTR
Share price (7/13/26): $89.06
Market cap (7/13/26): $3.739 billion

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ended 03/31/26 Q1

ended 12/31/25 FY 2025 – amended

ended 12/31/25 FY 2025

ended 09/30/25 Q3

ended 06/30/25 Q2

Prospectuses and Registrations Filter

Automatic shelf registration

Automatic shelf registration

Registration of securities for employees

Automatic shelf registration

Automatic shelf registration

Ownership Filter

Vanguard Capital Management LLC

Vanguard Portfolio Management LLC

Smestad Jennifer O.

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Material Definitive Agreement

New Financial Obligation or Off-Balance Sheet Arrangement

Material Definitive Agreement

Announces First Quarter Earnings and Affirms 2026 EPS Guidance

Proxies Filter

Additional info about upcoming vote

Definitive proxy

Preliminary proxy

Definitive proxy

Additional info about upcoming vote

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Conflict Minerals disclosure

Scanned paper annual report submission

Conflict Minerals disclosure

Scanned paper annual report submission

Conflict Minerals disclosure