Xiao Deming sold MPWR
May 6, 2026 · Form 4 insider transaction
Xiao Deming sold 14,167 shares of Monolithic Power Systems, Inc. at $1652.80 per share, a transaction worth $23.42M. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Disposed (sell-side)
Shares
14,167
Price
$1652.80
Total value
$23.42M
InsiderXiao Deming
RoleOfficer
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateMay 6, 2026
Filing dateMay 8, 2026
Shares owned after218,463
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 $1,650.75 to $1,655.75. 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.