Sciammas Maurice sold MPWR

May 15, 2026 · Form 4 insider transaction

Sciammas Maurice sold 703 shares of Monolithic Power Systems, Inc. at $1577.75 per share, a transaction worth $1.11M. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 4 days after the transaction.

Direction
Disposed (sell-side)
Shares
703
Price
$1577.75
Total value
$1.11M
RoleOfficer
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateMay 15, 2026
Filing dateMay 19, 2026
Shares owned after167,141
OwnershipDirect
10b5-1 planYes
AmendedNo

Footnotes

This transaction was made pursuant to a Rule 10b5-1 trading plan adopted on 11/24/2025.; 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 $1,574.9 to $1,579.7. 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.

View the original Form 4 on SEC EDGAR