DEAN ROBERT W II sold MPWR

August 24, 2026 · Form 4 insider transaction

DEAN ROBERT W II sold 32 shares of Monolithic Power Systems, Inc. at $1297.72 per share, a transaction worth $41.5K. 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
32
Price
$1297.72
Total value
$41.5K
RoleOfficer
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateAugust 24, 2026
Filing dateAugust 26, 2026
Shares owned after7,094
OwnershipDirect
10b5-1 planNo
AmendedNo

Footnotes

The reported sale was to cover tax withholding obligations upon the vesting of restricted stock units.; 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 $1,296.07 to $1,298.01. 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