Christopher B. Clark - 01 Jan 2026 Form 3 Insider Report for Otter Tail Corp (OTTR)

Role
Director
Signature
/s/ Christopher B. Clark by James A. VerSteeg, Attorney-in-Fact
Issuer symbol
OTTR
Transactions as of
01 Jan 2026
Net transactions value
$0
Form type
3
Filing time
06 Jan 2026, 15:28:21 UTC
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Clark Christopher B Director 215 SOUTH CASCADE STREET, FERGUS FALLS /s/ Christopher B. Clark by James A. VerSteeg, Attorney-in-Fact 06 Jan 2026 0001629899

No securities are beneficially owned.

Remarks:

Christopher B. Clark was appointed to the Otter Tail Corporation Board of Directors, effective January 1, 2026.