Shareholders are encouraged to contact the firm to discuss their rights and options at no cost or obligation. We would handle any matter on a contingent fee basis, whereby you would not be responsible for out-of-pocket payment of our legal fees or expenses.

Shareholders should contact the firm immediately as there may be limited time to enforce your rights.

NEW YORK, July 29, 2026 /PRNewswire/ -- Halper Sadeh LLC, an investor rights law firm, is investigating whether certain officers and directors of Five9, Inc. () breached their fiduciary duties to shareholders.

If you currently own Five9 stock and are a long-term shareholder, you may be able to seek corporate governance reforms, the return of funds back to the company, a court-approved financial incentive award, or other relief and benefits. Please click here to learn more about your legal rights and options or contact Daniel Sadeh or Zachary Halper at (212) 763-0060 or sadeh@halpersadeh.com or zhalper@halpersadeh.com.

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Shareholder involvement can help improve a company's policies, practices, and oversight mechanisms to create a more transparent, accountable, and effectively managed organization, which can enhance shareholder value.

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

One World Trade Center

85th Floor

New York, NY 10007

Daniel Sadeh, Esq.

Zachary Halper, Esq.

(212) 763-0060

sadeh@halpersadeh.com

zhalper@halpersadeh.com

https://www.halpersadeh.com

SOURCE Halper Sadeh LLP