Short answer
BLACK HILLS CORP /SD/ (BKH) filed an 8-K current report with the SEC on May 15, 2026 reporting Item 8.01 (Other Events). Historical NorthWestern financial statements filed under Rule 3-05, enabling investor diligence on the proposed merger target.
BLACK HILLS CORP /SD/ 8-K event analysis
AI summary of each reported item and its exhibits
Item 8.01 · Other Events
- Historical NorthWestern financial statements filed under Rule 3-05, enabling investor diligence on the proposed merger target
- Pro forma Black Hills–NorthWestern financials reflect merger assumptions as of January 1, 2025 and March 31, 2026
- Pro forma results are illustrative, unaudited and not predictive of combined-company performance
- Merger remains subject to regulatory approvals, potential delays, termination risks and uncertain synergy realization
- NorthWestern historical statements were not independently validated or reviewed by Black Hills
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