Xiao Deming sold MPWR
May 6, 2026 · Form 4 insider transaction
Xiao Deming sold 11,597 shares of Monolithic Power Systems, Inc. at $1657.93 per share, a transaction worth $19.23M. 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
11,597
Price
$1657.93
Total value
$19.23M
InsiderXiao Deming
RoleOfficer
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateMay 6, 2026
Filing dateMay 8, 2026
Shares owned after206,866
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 $1,655.80 to $1,660.72. 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.