NorthWestern Energy Group, Inc. 8-K

What Happened

• On May 27, 2026, NorthWestern Corporation ("NW Corp"), a wholly owned subsidiary of NorthWestern Energy Group, Inc. (Nasdaq: NWE), entered into a $225 million secured term loan credit agreement with Bank of America, N.A. as administrative agent and several joint lead arrangers. NW Corp borrowed the full $225 million and used the proceeds to repay a portion of outstanding borrowings under its $425 million unsecured revolving credit facility. The Term Loan matures on November 26, 2027, bears interest at a variable rate based on SOFR plus a margin, and may be prepaid (prepayments cannot be reborrowed).

Key Details

• Amount: $225 million Term Loan borrowed in full on May 27, 2026.
• Security: Obligations secured by a $225 million First Mortgage Bond issued under the Forty-eighth Supplemental Indenture (mortgage lien; ranks equally with other first mortgage secured debt).
• Covenants & limits: single financial covenant requiring consolidated debt-to-capitalization ≤ 65%; restrictions on mergers, sales of assets, incurrence of liens, and affiliate transactions.
• Defaults & maturity: loan may be accelerated on events of default (including cross-default to indebtedness > $50M, change of control, uninsured judgments > $50M, certain bankruptcy/ERISA events); maturity date is Nov 26, 2027.

Why It Matters

• This filing documents a new secured borrowing that replaces part of NW Corp’s unsecured revolving debt, increasing secured indebtedness backed by a first mortgage bond. Investors should note the short remaining term to maturity (Nov 2027) and the 65% debt-to-capitalization covenant, both of which are material to liquidity and capital structure planning. The agreement also imposes customary restrictions and default triggers that could affect NW Corp’s financial flexibility.