Michael Hsing

Companies

• Monolithic Power SystemsBoard member May 4, 2006 to now¹
• Monolithic Power SystemsChief executive officer May 4, 2006 to now¹

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 MPWR831,089 shares²$1.0B at $1,255.66Sep 30, 2026

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

Recent filings

• Sep 28, 2026Sold 130 shares at $1,356.94 of Monolithic Power Systems²
• Sep 28, 2026Sold 10,967 shares at $1,351.43 of Monolithic Power Systems²
• Sep 28, 2026Sold 6,343 shares at $1,347.15 of Monolithic Power Systems²
• Sep 28, 2026Sold 5,783 shares at $1,343.76 of Monolithic Power Systems²
• Sep 28, 2026Sold 2,949 shares at $1,338.66 of Monolithic Power Systems²
• Sep 28, 2026Sold 1,111 shares at $1,333.34 of Monolithic Power Systems²
• Sep 28, 2026Sold 2,121 shares at $1,328.54 of Monolithic Power Systems²
• Sep 28, 2026Sold 596 shares at $1,323.31 of Monolithic Power Systems²
• May 18, 2026Sold 130 shares at $1,521.43 of Monolithic Power Systems³
• May 18, 2026Sold 352 shares at $1,518.15 of Monolithic Power Systems³
• May 18, 2026Sold 551 shares at $1,513.11 of Monolithic Power Systems³
• May 18, 2026Sold 3,769 shares at $1,507.70 of Monolithic Power Systems³
• May 18, 2026Sold 2,929 shares at $1,503.05 of Monolithic Power Systems³
• May 18, 2026Sold 608 shares at $1,499.46 of Monolithic Power Systems³
• May 18, 2026Sold 862 shares at $1,491.48 of Monolithic Power Systems³
• May 18, 2026Sold 6,688 shares at $1,486.76 of Monolithic Power Systems³
• May 18, 2026Sold 5,737 shares at $1,482.51 of Monolithic Power Systems³
• May 18, 2026Sold 4,082 shares at $1,476.96 of Monolithic Power Systems³
• May 18, 2026Sold 5,049 shares at $1,472.84 of Monolithic Power Systems³
• May 18, 2026Sold 5,819 shares at $1,467.62 of Monolithic Power Systems³
• May 18, 2026Sold 3,424 shares at $1,462.61 of Monolithic Power Systems³
• Feb 12, 2026Sold 1,440 shares at $1,217.12 of Monolithic Power Systems⁴
• Feb 12, 2026Sold 1,240 shares at $1,210.11 of Monolithic Power Systems⁴
• Feb 12, 2026Sold 3,640 shares at $1,205.82 of Monolithic Power Systems⁴
• Feb 12, 2026Sold 1,440 shares at $1,200.81 of Monolithic Power Systems⁴