Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
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Kuo Wei Herbert Chang currently holds 615 shares of MONOLITHIC POWER SYSTEMS INC (MPWR), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Kuo Wei Herbert Chang has been a net seller of MPWR stock. They have purchased $0 and sold $63.2M worth of shares.
Kuo Wei Herbert Chang's most recent insider trade was on Feb 3, 2026, when they sold 189 shares at $0.00 per share.
Kuo Wei Herbert Chang serves as Executive at MONOLITHIC POWER SYSTEMS INC (MPWR). They have executed 196 insider transactions totaling $63.2M over their tenure at the company.
Kuo Wei Herbert Chang holds the position of Executive at MONOLITHIC POWER SYSTEMS INC, where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 20 years and currently hold a stake valued at $0.
Kuo Wei Herbert Chang has shown a selling trading pattern, with $0 in total purchases and $63.2M in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by Kuo Wei Herbert Chang was on Nov 4, 2020, when they sold $979.0K worth of MPWR shares. This transaction involved 3,000 shares at $326.33 per share.
Kuo Wei Herbert Chang currently owns 615 shares of MONOLITHIC POWER SYSTEMS INC (MPWR), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of Kuo Wei Herbert Chang's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Kuo Wei Herbert Chang has 196 Form 4 filings on record as an insider at MONOLITHIC POWER SYSTEMS INC.
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