Hsing Michael sold MPWR
May 18, 2026 · Form 4 insider transaction
Hsing Michael sold 3,424 shares of Monolithic Power Systems, Inc. at $1462.61 per share, a transaction worth $5.01M. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 2 days after the transaction.
Footnotes
The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $1,459.96 to $1,464.86. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.; Ending balance includes 29 shares acquired on February 17, 2026 through the Company's qualified ESPP program.