SEC files insider trading charges against Mark Cuban Archives Published: November 18, 2008 Reading time: Less than 1 min. FacebookXWhatsAppLinkedinEmail The U.S. Securities and Exchange Commission has filed insider trading charges against Dallas entrepreneur Mark Cuban, after he allegedly sold 600,000 shares in an Internet search engine based upon insider knowledge. FacebookXWhatsAppLinkedinEmail Related articles Citizen Lab Reveals Global Use Of Webloc Surveillance System By Law Enforcement To Track Millions Risk & Resilience April 11, 2026 Marimo RCE Vulnerability CVE 2026 39987 Exploited Within Hours After Public Disclosure Risk & Resilience April 11, 2026 Smart Slider 3 Pro Update Compromised Through Nextend Servers Delivers Backdoored Version Risk & Resilience April 10, 2026 Adobe Reader Zero Day Exploited Through Malicious PDF Files Since December 2025 Risk & Resilience April 10, 2026