Halper Sadeh Investigates ON24, Ventyx, and Sun Country for Potential Violations
Written by Emily J. Thompson, Senior Investment Analyst
Updated: Jan 17 2026
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Source: Globenewswire
- ON24 Acquisition Investigation: Halper Sadeh LLC is investigating ON24, Inc. (NYSE: ONTF) for its sale to Cvent at $8.10 per share in cash, potentially violating fiduciary duties to shareholders, aiming to ensure fair compensation for investors.
- Ventyx Transaction Scrutiny: The firm is also examining Ventyx Biosciences, Inc. (NASDAQ: VTYX) for its sale to Eli Lilly at $14.00 per share, which may impact shareholder rights, with Halper Sadeh potentially seeking increased compensation for shareholders.
- Sun Country Deal Analysis: The investigation extends to Sun Country Airlines Holdings, Inc. (NASDAQ: SNCY), which is selling to Allegiant Travel Company for 0.1557 shares of Allegiant common stock and $4.10 in cash per share, where Halper Sadeh may advocate for enhanced shareholder rights.
- Legal Service Commitment: Halper Sadeh LLC offers legal services on a contingency fee basis, encouraging affected shareholders to reach out to discuss their rights and options, demonstrating the firm's strong commitment to protecting investor interests.
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.





