Kuo Wei Herbert Chang

Companies

• Monolithic Power SystemsBoard member Jun 22, 2006 to now¹
• Marvell TechnologyBoard member Jan 23, 2006 to Mar 30, 2011²

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• Monolithic Power Systems MPWR515 shares³$646.7K at $1,255.66Aug 24, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Aug 24, 2026Sold 50 shares at $1,281.57 of Monolithic Power Systems³
• Aug 11, 2026Sold 50 shares at $1,420.00 of Monolithic Power Systems⁴
• Feb 3, 2026Granted 189 shares of Monolithic Power Systems⁵
• Nov 25, 2025Sold 100 shares at $896.97 of Monolithic Power Systems⁶
• Nov 21, 2025Sold 100 shares at $873.97 of Monolithic Power Systems⁷
• May 13, 2025Sold 50 shares at $738.00 of Monolithic Power Systems⁸
• May 12, 2025Sold 100 shares at $698.00 of Monolithic Power Systems⁹
• May 8, 2025Sold 100 shares at $650.00 of Monolithic Power Systems¹⁰
• Feb 4, 2025Granted 335 shares of Monolithic Power Systems¹¹
• Aug 15, 2024Sold 100 shares at $898.00 of Monolithic Power Systems¹²
• Aug 15, 2024Sold 100 shares at $888.88 of Monolithic Power Systems¹²
• May 20, 2024Sold 200 shares at $750.00 of Monolithic Power Systems¹³
• May 15, 2024Sold 100 shares at $740.00 of Monolithic Power Systems¹⁴
• May 15, 2024Sold 100 shares at $730.00 of Monolithic Power Systems¹⁴
• Feb 29, 2024Sold 250 shares at $706.34 of Monolithic Power Systems¹⁵
• Feb 22, 2024Sold 250 shares at $750.00 of Monolithic Power Systems¹⁶
• Feb 6, 2024Granted 348 shares of Monolithic Power Systems¹⁷
• Nov 14, 2023Sold 400 shares at $523.64 of Monolithic Power Systems¹⁸
• Nov 13, 2023Sold 100 shares at $510.00 of Monolithic Power Systems¹⁹
• Aug 29, 2023Sold 500 shares at $500.00 of Monolithic Power Systems²⁰
• Feb 7, 2023Granted 470 shares of Monolithic Power Systems²¹
• Feb 8, 2022Granted 542 shares of Monolithic Power Systems²²