SHAREHOLDER INVESTIGATION: Halper Sadeh LLC Investigates NWE, GES, MURA, TZUP On Behalf Of Shareholders

(MENAFN- GlobeNewsWire - Nasdaq) NEW YORK, Sept. 11, 2025 (GLOBE NEWSWIRE) -- Halper Sadeh LLC, an investor rights law firm, is investigating the following companies for potential violations of the federal securities laws and/or breaches of fiduciary duties to shareholders relating to:

NorthWestern Energy Group, Inc. (NASDAQ: NWE)'s sale to Black Hills Corp. for 0.98 shares of Black Hills for each share of NorthWestern. Upon completion of the proposed transaction, NorthWestern shareholders will own approximately 44% of the combined company. If you are a NorthWestern shareholder, click here to learn more about your rights and options .

Guess?, Inc. (NYSE: GES)'s sale to Authentic Brands Group LLC and Guess? insiders for $16.75 per share in cash. If you are a Guess? shareholder, click here to learn more about your legal rights and options .

Mural Oncology plc (NASDAQ: MURA)'s sale to XOMA Royalty Corporation for $2.035 per share and up to an additional $0.205 per share under certain conditions. If you are a Mural shareholder, click here to learn more about your rights and options .

Thumzup Media Corporation (NASDAQ: TZUP)'s merger with Dogehash Technologies, Inc. Per the terms of the proposed transaction, Dogehash shareholders will exchange 100% of their holdings for 30.7 million shares of Thumzup stock. If you are a Thumzup shareholder, click here to learn more about your rights and options .

Halper Sadeh LLC may seek increased consideration for shareholders, additional disclosures and information concerning the proposed transaction, or other relief and benefits on behalf of shareholders. We would handle the action on a contingent fee basis, whereby you would not be responsible for out-of-pocket payment of our legal fees or expenses.

Shareholders are encouraged to contact the firm free of charge to discuss their legal rights and options. Please call Daniel Sadeh or Zachary Halper at (212) 763-0060 or email ... or ... .

Halper Sadeh LLC represents investors all over the world who have fallen victim to securities fraud and corporate misconduct. Our attorneys have been instrumental in implementing corporate reforms and recovering millions of dollars on behalf of defrauded investors.

Attorney Advertising. Prior results do not guarantee a similar outcome.

Contact Information:
Halper Sadeh LLC
Daniel Sadeh, Esq.
Zachary Halper, Esq.
One World Trade Center
85th Floor
New York, NY 10007
(212) 763-0060
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