# Filing Detail

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001466593-25-000047
Filing Date
2025-03-03
Accepted
2025-03-03 09:21:41
Documents
3

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | DEFA14A | a2025proxy-noticeofavailab.htm | DEFA14A | 6913
2 | GRAPHIC | ottertailcorporation_vxnaxb.jpg | GRAPHIC | 1240949
3 | GRAPHIC | ottertailcorporation_vxnaxc.jpg | GRAPHIC | 687476
| Complete submission text file | 0001466593-25-000047.txt |  | 2661261

Mailing Address 215 S CASCADE ST PO BOX 496 FERGUS FALLS MN 56538-0496
Business Address 215 S CASCADE ST PO BOX 496 FERGUS FALLS MN 56538-0496 866-410-8780
Otter Tail Corp (Filer) CIK: 0001466593 (see all company filings)

EIN.: 270383995 | State of Incorp.: MN | Fiscal Year End: 1231
Type: DEFA14A | Act: 34 | File No.: 000-53713 | Film No.: 25694501
SIC: 4911 Electric Services
(CF Office: 01 Energy & Transportation)