Hsing Michael sold MPWR
August 15, 2025 · Form 4 insider transaction
Hsing Michael sold 2,555 shares of Monolithic Power Systems, Inc. at $826.64 per share, a transaction worth $2.11M. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 3 days after the transaction.
Direction
Disposed (sell-side)
Shares
2,555
Price
$826.64
Total value
$2.11M
InsiderHsing Michael
RoleOfficer, Director
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateAugust 15, 2025
Filing dateAugust 18, 2025
Shares owned after829,740
OwnershipDirect
10b5-1 planNo
AmendedNo
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 $826.12 to $826.98. 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.