ALERT: Rowley Law PLLC is Investigating Proposed Acquisition of NorthWestern Energy

Core Viewpoint - Rowley Law PLLC is investigating potential securities law violations related to the proposed acquisition of NorthWestern Energy by Black Hills Corp, which will result in NorthWestern Energy stockholders receiving 0.98 shares of Black Hills common stock for each share they hold [1] Group 1 - The acquisition is expected to close in the latter half of 2026 [1] - NorthWestern Energy stockholders are projected to own approximately 44% of the combined company post-acquisition [1]