Black Hills Corporation – Filings and Transcripts

NYSE: BKH
Share price (6/1/26): $70.42
Market cap (6/1/26): $5.361 billion

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Key Exhibits

External Links

Financials Filter

ended 03/31/26 Q1

ended 12/31/25 FY 2025

ended 09/30/25 Q3

ended 06/30/25 Q2

ended 03/31/25 Q1

Prospectuses and Registrations Filter

Prospectus supplement for primary offering

Automatic shelf registration

Business combination disclosure

Prospectus supplement

Business combination disclosure

Ownership Filter

State Street Corporation

Prochazka Scott M

News Filter

Northwestern Energy Group Condensed Consolidated Statements of Income

Reaffirms 2026 Earnings Guidance, Reports 2026 First-Quarter Results, and Provides Updates on Merger With NorthWestern Energy and Data Center Progress

Shareholder Vote Results

Black Hills Corp. and NorthWestern Energy Shareholders Approve Merger Proposals

Report of Independent Registered Public Accounting Firm

Proxies Filter

Definitive proxy

Definitive proxy

Definitive proxy

Definitive proxy

Definitive proxy

Other Filter

Scanned paper annual report submission

Notice of effectiveness

Scanned paper annual report submission

Scanned paper annual report submission

Scanned paper annual report submission