What This Billionaire Co-Founder's Credo Sale Signals With Shares Up 139%

Chi Fung Cheng, CTO of Credo Technology Group, sold 27,500 shares worth $6.6 million through a pre-arranged trading plan established in September 2025. The sale represents only 0.46% of his total holdings, with the insider maintaining approximately 6 million shares worth over $1.3 billion. The transaction is characterized as routine diversification following a 139% one-year stock surge, rather than a bearish signal. Credo has demonstrated strong fundamentals with tripled fiscal 2026 revenue exceeding $1.3 billion and net income growth of over 500%.