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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