Hsing Michael sold MPWR
November 12, 2025 · Form 4 insider transaction
Hsing Michael sold 403 shares of Monolithic Power Systems, Inc. at $957.58 per share, a transaction worth $385.9K. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 1 day after the transaction.
Direction
Disposed (sell-side)
Shares
403
Price
$957.58
Total value
$385.9K
InsiderHsing Michael
RoleOfficer, Director
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateNovember 12, 2025
Filing dateNovember 13, 2025
Shares owned after955,266
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 $957.18 to $957.95. 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.