Trade Summary

1 week ago, Hsing Michael, serving as CEO at Monolithic Power Systems Inc (MPWR), sold 40,000 shares at $1,482.75 per share, for a total transaction value of $59,310,169.00. Following this transaction, Hsing Michael now holds 994,128 shares of MPWR.

This sale represents a 4.00% decrease in Hsing Michael's stake in the company. This is considered a medium-conviction trade.

The trade was executed on Monday, May 18, 2026 and publicly disclosed via SEC Form 4 filing on Wednesday, May 20, 2026 at 8:10 PM ET, 2 days after the trade was made.

Monolithic Power Systems Inc operates in the TECHNOLOGY sector, specifically within the SEMICONDUCTORS industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.