Halper Sadeh LLC is Investigating Whether BKH, CWAN, EWCZ are Obtaining Fair Deals for their Shareholders

Group 1 - Halper Sadeh LLC is investigating potential violations of federal securities laws and breaches of fiduciary duties related to Black Hills Corp.'s merger with NorthWestern Energy Group, where Black Hills shareholders will own approximately 56% of the combined company upon completion [2] - Clearwater Analytics Holdings, Inc. is being sold to Permira and Warburg Pincus for $24.55 per share in cash, while European Wax Center, Inc. is being sold to General Atlantic for $5.80 per share in cash [3] - Halper Sadeh LLC may seek increased consideration, additional disclosures, and other relief on behalf of shareholders [4]