BKH · Black Hills Corporation

Summary

Black Hills Corporation filed an 8-K on 2026-02-19 disclosing under Item 8.01 the historical financial statements of NorthWestern filed in accordance with Rule 3-05 of Regulation S-X, included as Exhibit 99.1. Item 9.01 lists Exhibit 23.1 as Consent of Independent Registered Public Accounting Firm to NorthWestern Energy Group, Inc. and Exhibit 99.1.

Key takeaways

• Historical financial statements of NorthWestern included as Exhibit 99.1 per Rule 3-05 of Regulation S-X.
• Exhibit 23.1: Consent of Independent Registered Public Accounting Firm to NorthWestern Energy Group, Inc.
• Filing under Items 8.01 and 9.01.