Halper Sadeh Investigates Penumbra and Others for Potential Violations
Written by Emily J. Thompson, Senior Investment Analyst
Updated: Jan 21 2026
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Should l Buy FONR?
Source: PRnewswire
- Penumbra Acquisition Investigation: Halper Sadeh LLC is investigating Penumbra, Inc. (NYSE:PEN) regarding its sale to Boston Scientific Corporation for $374 million in cash or 3.8721 shares, potentially violating fiduciary duties to shareholders and impacting their rights.
- FONAR Shareholder Rights Issues: The sale of FONAR Corporation (NASDAQ:FONR) to its CEO and certain executives for $19.00 per share for Class B and $6.34 for Class C stock has raised concerns from Halper Sadeh, potentially affecting shareholder rights.
- Green Dot Transaction Investigation: Halper Sadeh is assessing Green Dot Corporation's (NYSE:GDOT) sale for $8.11 in cash and 0.2215 shares of a new publicly traded bank holding company, potentially seeking increased compensation for shareholders.
- Legal Consultation Services: Halper Sadeh LLC offers free legal consultations, encouraging shareholders to discuss their rights, demonstrating the firm's commitment to protecting investor interests and potentially securing additional benefits for shareholders.
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Analyst Views on FONR
About FONR
FONAR Corporation is engaged in the research, development, production and marketing of medical scanning equipment, which uses principles of Magnetic Resonance Imaging (MRI) for the detection and diagnosis of human diseases. The Company conducts its business in two segments: medical equipment and physician management and diagnostic services. Its medical equipment segment is conducted directly through the Company. Its physician management and diagnostic services segment is conducted through its subsidiary, Health Management Corporation of America (HMCA). Its signature product is the FONAR UPRIGHT Multi-Position MRI (STAND-UP MRI). HMCA provides management services, administrative services, billing and collection services, credentialing services, contract negotiations, compliance consulting, hiring, maintenance service, and clerical and other non-medical personnel to medical providers engaged in diagnostic imaging. HMCA owns and operates six diagnostic imaging facilities in Florida.
About the author

Emily J. Thompson
Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.

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- FONAR Transaction: FONAR Corporation (NASDAQ:FONR) is under scrutiny for selling to CEO Timothy Damadian and certain executives at $19.00 per share for Class B common stock and $6.34 per share for Class C common stock, which may infringe on shareholder rights and interests.
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- Warner Bros. Discovery Transaction: The firm is also focusing on Warner Bros. Discovery, Inc. (NASDAQ:WBD) and its sale to Paramount Skydance Corporation, where shareholders are anticipated to receive $31.00 per share in cash plus additional ticking consideration, enhancing potential returns for shareholders.
- National Storage Affiliates Trust Sale: Monteverde is investigating National Storage Affiliates Trust (NYSE:NSA) related to its sale to Public Storage, where shareholders will receive 0.14 shares of Public Storage common stock or partnership units for each share, offering an equity conversion opportunity for investors.
- FONAR Corporation Sale: The firm is also looking into FONAR Corporation (NASDAQ:FONR) and its sale to affiliates of CEO Timothy Damadian, with Class B shareholders receiving $19.00 per share and Class C shareholders receiving $6.34 per share, ensuring clear cash returns for shareholders.
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- Cash Return Commitment: Arcellx, Inc. shareholders are expected to receive $115.00 per share in cash plus a contingent value right of $5.00, reflecting the company's commitment to shareholder returns and future growth potential.
- Management Impact: FONAR Corporation shareholders will receive $19.00 and $6.34 per share, indicating active involvement from management in the merger and a focus on shareholder interests.
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- Legal Investigation Launched: Halper Sadeh LLC is investigating UniFirst Corporation for its sale to Cintas Corporation at $155.00 per share in cash and 0.7720 shares of Cintas stock, potentially violating fiduciary duties to shareholders, aiming to ensure fair treatment for investors.
- Shareholder Rights Protection: The firm encourages shareholders of UniFirst, Talkspace, and FONAR to reach out to discuss their rights and options, ensuring they receive reasonable compensation and transparent disclosures in the transactions to avoid potential conflicts of interest.
- Transaction Details Disclosed: Talkspace is being sold to Universal Health Services for $5.25 per share, while FONAR's Class B and Class C stocks are sold for $19.00 and $6.34 per share respectively, with Halper Sadeh LLC potentially seeking increased consideration and additional disclosures to protect investor interests.
- Global Investor Support: Halper Sadeh LLC represents investors worldwide, committed to combating securities fraud and corporate misconduct, having successfully recovered millions for victims in the past, showcasing its expertise in safeguarding investor rights.
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- Investigation Background: Halper Sadeh LLC is investigating Select Medical Holdings Corporation (NYSE: SEM) for potential violations of federal securities laws related to its sale to a consortium of executives and directors for $16.50 per share, which may limit shareholder rights.
- FONAR Transaction: FONAR Corporation (NASDAQ: FONR) plans to sell its Class B common stock for $19.00 per share and Class C common stock for $6.34 per share, involving the CEO and certain executives, raising concerns about fiduciary duties to shareholders.
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- Share Exchange Ratio: NorthWestern Energy Group, Inc. shareholders will receive 0.98 shares of Black Hills Corp. for each share held, resulting in approximately 44% ownership of the combined company, indicating significant market consolidation potential post-merger.
- FONAR Stock Returns: Class B common stockholders of FONAR Corporation will receive $19.00 per share, while Class C stockholders will receive $6.34 per share, offering substantial cash returns to shareholders and reflecting positive changes in corporate governance.
- Select Medical Acquisition: Shareholders of Select Medical Holdings Corporation are expected to receive $16.50 per share in cash, which not only boosts short-term shareholder returns but may also strengthen the company's market position in the healthcare sector.
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