Sciammas Maurice sold MPWR

July 15, 2026 · Form 4 insider transaction

Sciammas Maurice sold 418 shares of Monolithic Power Systems, Inc. at $1378.73 per share, a transaction worth $576.3K. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 2 days after the transaction.

Direction
Disposed (sell-side)
Shares
418
Price
$1378.73
Total value
$576.3K
RoleOfficer
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateJuly 15, 2026
Filing dateJuly 17, 2026
Shares owned after152,544
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 $1,376.51 to $1,381.11. 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