Former Attorney General of Louisiana, Charles C. Foti, Jr., Esq., a partner at the law firm of Kahn Swick & Foti, LLC (“KSF”), announces that KSF has commenced an investigation into Fortinet Inc. (the “Company”) (NasdaqGS: FTNT).

On August 6, 2025, the Company disclosed disappointing second-quarter 2025 financial results, including that it was already “approximately 40% to 50% of the way through the 2026 upgrade cycle at the end of the second quarter [of 2025] based on the remaining active units and service contracts,” that excess [firewall] capacity by customers meant less demand for upgrades, and also issued weaker-than-expected revenue guidance for the upcoming third quarter, projecting revenue between $1.67 billion and $1.73 billion.

Thereafter, the Company and certain of its executives were sued in a securities class action lawsuit, charging them with failing to disclose material information during the Class Period in violation of federal securities laws, which remains ongoing.

KSF’s investigation is focusing on whether Fortinet’s officers and/or directors breached their fiduciary duties to its shareholders or otherwise violated state or federal laws.

If you have information that would assist KSF in its investigation, or have been a long-term holder of Fortinet shares and would like to discuss your legal rights, you may, without obligation or cost to you, call toll-free at 1-833-938-0905 or email KSF Managing Partner Lewis Kahn (lewis.kahn@ksfcounsel.com), or visit https://www.ksfcounsel.com/cases/nasdaqgs-ftnt/ to learn more.

About Kahn Swick & Foti, LLC

KSF, whose partners include former Louisiana Attorney General Charles C. Foti, Jr., is one of the nation’s premier boutique securities litigation law firms. This past year, KSF was ranked by SCAS among the top 10 firms nationally based upon total settlement value. KSF serves a variety of clients, including public and private institutional investors, and retail investors - in seeking recoveries for investment losses emanating from corporate fraud or malfeasance by publicly traded companies. KSF has offices in New York, Delaware, California, Louisiana, Chicago, and a representative office in Luxembourg.

TOP 10 Plaintiff Law Firms - According to ISS Securities Class Action Services

To learn more about KSF, you may visit www.ksfcounsel.com.

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