Northwestern Energy Group, INC Form 4 insider transactions

Black Hills Corporation reported strong Q4 and full-year 2025 earnings, achieving financial commitments, advancing a strategic merger with NorthWestern Energy, and tripling its data center pipeline to over three gigawatts.

NorthWestern Energy Group Director Jan Horsfall received a first-quarter 2026 stock grant of 581 common shares at $64.54 per share, increasing his beneficial ownership to 10,505 shares.

NorthWestern Energy Group Director Jeffrey W. Yingling acquired 581 shares of common stock as part of his 2026 compensation, increasing his total beneficial ownership to 22,821 shares.

Black Hills Corporation announced an advance notice for a special shareholder meeting on April 2, 2026, to vote on proposals related to its merger with NorthWestern Energy Group, Inc.

NorthWestern Energy Group's Controller, Jeffrey B. Berzina, disposed of 124 shares of common stock to cover tax withholding obligations.

NorthWestern Energy Group's VP of Transmission, Michael R. Cashell, reported the disposition of 381 shares of common stock to cover tax withholding obligations.

NorthWestern Energy Group's VP of Business Development and Asset Management, LaFave Bleau, disposed of 89 shares of common stock to cover tax withholding obligations.

NorthWestern Energy Group's VP and CFO, Crystal Dawn Lail, disposed of 808 shares of common stock at $64.54 per share under a pre-arranged 10b5-1 plan.

NorthWestern Energy's VP of Distribution, Jason Merkel, disposed of 206 shares of common stock at $64.54 per share to cover tax withholding obligations.

NorthWestern Energy Group's VP of HR, Cust Care, and Corp Comm, Bobbi L Schroeppel, disposed of 327 shares of common stock for tax purposes.

NorthWestern Energy's VP of Technology, Jeanne Vold, disposed of 223 common shares to cover tax liabilities at a price of $64.54 per share, as part of a pre-arranged plan.

NorthWestern Energy Group's President and CEO, Brian B. Bird, disposed of 2,397 shares of common stock to cover tax liabilities.

NorthWestern Energy's Public Relations Specialist Jo Dee Black discusses the proposed merger with Black Hills Corporation, highlighting benefits of scale and regulatory approval processes.

NorthWestern Energy's VP and General Counsel, Shannon Heim, reported the disposition of 442 shares of common stock at $64.54 per share.

NorthWestern Energy Group's VP of Energy Supply, John D. Hines, reported the disposition of 84 common shares at $64.54 each, likely for tax purposes, under a Rule 10b5-1 plan.

NorthWestern Energy Group Director Sherina M. Edwards acquired 581 shares of common stock as part of her 2026 first-quarter compensation.

NorthWestern Energy Director David L. Goodin received a first-quarter stock grant of 581 common shares at $64.54 per share, increasing his direct beneficial ownership to 4,531 shares.

NorthWestern Energy Group Director Britt Ide acquired 581 shares of common stock as part of a 2026 first-quarter stock grant.

NorthWestern Energy Group Director Kent T. Larson acquired 581 shares of common stock on January 2, 2026, as part of his non-employee director compensation.

Linda G Sullivan, a Director at NorthWestern Energy Group, Inc., acquired 852 shares of common stock at $64.54 per share as part of her 2026 first-quarter compensation.

NorthWestern Energy Group Director Mahvash Yazdi acquired 581 shares of common stock as part of her 2026 compensation plan.

NorthWestern Energy informs South Dakota customers about its pending merger with Black Hills Corp. and outlines future energy infrastructure investments and generation plans.

NorthWestern Energy provides an update to Nebraska customers on its planned merger with Black Hills Corp., highlighting anticipated benefits and regulatory processes.

NorthWestern Energy launched radio advertisements in Montana to highlight the benefits and local commitment of its planned merger with Black Hills Corporation.

NorthWestern Energy's CEO, Brian Bird, discussed the strategic rationale and anticipated benefits of the company's merger with Black Hills Corporation in a recent podcast.

NorthWestern Energy Group's President and CEO, Brian B. Bird, disposed of 3,129 shares of common stock to cover tax withholding obligations.

NorthWestern Energy outlines its planned merger with Black Hills Corp. and increased ownership in the Colstrip Power Plant, aiming for enhanced reliability and economic growth in Montana.

NorthWestern Energy informs Montana customers about its pending merger with Black Hills Corp. and increased ownership in the Colstrip Power Plant, aiming for enhanced reliability and affordability.

NorthWestern Energy's CEO, Brian Bird, discusses the pending merger with Black Hills Corporation, emphasizing customer benefits, operational synergies, and regulatory diversification.

Black Hills Corporation reaffirmed its 2025 adjusted EPS guidance, reported strong Q3 results, and highlighted significant progress on its $4.7 billion capital plan and a growing pipeline of over 3 gigawatts in data center demand.