Insidervault
LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
Reporting ownerCIK 0001360833

Maurice Sciammas

41 transactions in one company, from February 3, 2026 to August 4, 2026.

Transactions
411 company
Bought · P
$0open market
Sold · S
$66.9Mopen market
Net
−$66.9Mnet selling

By company

Where this insider traded.

CompanyTickerTradesBoughtSold
MONOLITHIC POWER SYSTEMS INCMPWR41—$66.9M

All transactions

41 in total, newest filings first.

CompanyTickerInsiderDateCodeSharesPriceValue
MONOLITHIC POWER SYSTEMS, INC.MPWRMaurice SciammasEVPAug 4G25,000$0.00—
MONOLITHIC POWER SYSTEMS, INC.MPWRMaurice SciammasEVPAug 4G25,000$0.00—
MONOLITHIC POWER SYSTEMS, INC.MPWRMaurice SciammasEVPAug 3SPLAN30$1,343.94$40K
MONOLITHIC POWER SYSTEMS, INC.MPWRMaurice SciammasEVPJul 15SPLAN110$1,405.71$155K
MONOLITHIC POWER SYSTEMS, INC.MPWRMaurice SciammasEVPJul 15SPLAN117$1,400.45$164K
MONOLITHIC POWER SYSTEMS, INC.MPWRMaurice SciammasEVPJul 15SPLAN213$1,396.16$297K
MONOLITHIC POWER SYSTEMS, INC.MPWRMaurice SciammasEVPJul 15SPLAN50$1,388.19$69K
MONOLITHIC POWER SYSTEMS, INC.MPWRMaurice SciammasEVPJul 15SPLAN410$1,384.11$567K
MONOLITHIC POWER SYSTEMS, INC.MPWRMaurice SciammasEVPJul 15SPLAN418$1,378.73$576K
MONOLITHIC POWER SYSTEMS, INC.MPWRMaurice SciammasEVPJul 15SPLAN472$1,375.47$649K
MONOLITHIC POWER SYSTEMS, INC.MPWRMaurice SciammasEVPJul 15SPLAN240$1,369.18$329K
MONOLITHIC POWER SYSTEMS, INC.MPWRMaurice SciammasEVPJul 15SPLAN50$1,359.36$68K
MONOLITHIC POWER SYSTEMS, INC.MPWRMaurice SciammasEVPJul 15SPLAN5,640$1,352.95$7.6M
MONOLITHIC POWER SYSTEMS, INC.MPWRMaurice SciammasEVPJul 15SPLAN1,506$1,348.91$2.0M
MONOLITHIC POWER SYSTEMS, INC.MPWRMaurice SciammasEVPJul 15SPLAN1,864$1,344.16$2.5M
MONOLITHIC POWER SYSTEMS, INC.MPWRMaurice SciammasEVPJul 15SPLAN1,460$1,339.59$2.0M
MONOLITHIC POWER SYSTEMS, INC.MPWRMaurice SciammasEVPJul 15SPLAN776$1,334.59$1.0M
MONOLITHIC POWER SYSTEMS, INC.MPWRMaurice SciammasEVPJul 15SPLAN464$1,329.30$617K
MONOLITHIC POWER SYSTEMS, INC.MPWRMaurice SciammasEVPJul 15SPLAN409$1,323.93$541K
MONOLITHIC POWER SYSTEMS, INC.MPWRMaurice SciammasEVPJul 15SPLAN274$1,318.42$361K
MONOLITHIC POWER SYSTEMS, INC.MPWRMaurice SciammasEVPJul 15SPLAN527$1,314.03$692K
MONOLITHIC POWER SYSTEMS INCMPWRMaurice SciammasEVPJul 1SPLAN30$1,351.61$41K
MONOLITHIC POWER SYSTEMS INCMPWRMaurice SciammasEVPJun 1SPLAN30$1,533.95$46K
MONOLITHIC POWER SYSTEMS INCMPWRMaurice SciammasEVPMay 29G12,472$0.00—
MONOLITHIC POWER SYSTEMS INCMPWRMaurice SciammasEVPMay 15SPLAN50$1,585.51$79K
MONOLITHIC POWER SYSTEMS INCMPWRMaurice SciammasEVPMay 15SPLAN447$1,582.21$707K
MONOLITHIC POWER SYSTEMS INCMPWRMaurice SciammasEVPMay 15SPLAN703$1,577.75$1.1M
MONOLITHIC POWER SYSTEMS INCMPWRMaurice SciammasEVPMay 15SPLAN1,312$1,571.49$2.1M
MONOLITHIC POWER SYSTEMS INCMPWRMaurice SciammasEVPMay 15SPLAN2,020$1,567.15$3.2M
MONOLITHIC POWER SYSTEMS INCMPWRMaurice SciammasEVPMay 15SPLAN2,010$1,562.01$3.1M
MONOLITHIC POWER SYSTEMS INCMPWRMaurice SciammasEVPMay 15SPLAN1,717$1,557.48$2.7M
MONOLITHIC POWER SYSTEMS INCMPWRMaurice SciammasEVPMay 15SPLAN3,741$1,550.36$5.8M
MONOLITHIC POWER SYSTEMS INCMPWRMaurice SciammasEVPMay 13G1,563$0.00—
MONOLITHIC POWER SYSTEMS INCMPWRMaurice SciammasEVPMay 13G1,563$0.00—
MONOLITHIC POWER SYSTEMS INCMPWRMaurice SciammasEVPMay 5S380$1,583.81$602K
MONOLITHIC POWER SYSTEMS INCMPWRMaurice SciammasEVPMay 4SPLAN30$1,588.73$48K
MONOLITHIC POWER SYSTEMS INCMPWRMaurice SciammasEVPApr 1SPLAN30$1,116.44$33K
MONOLITHIC POWER SYSTEMS INCMPWRMaurice SciammasEVPMar 20SPLAN30$1,095.07$33K
MONOLITHIC POWER SYSTEMS INCMPWRMaurice SciammasEVPFeb 11S200$1,179.98$236K
MONOLITHIC POWER SYSTEMS INCMPWRMaurice SciammasEVPFeb 6S22,875$1,171.16$26.8M
MONOLITHIC POWER SYSTEMS INCMPWRMaurice SciammasEVPFeb 3A57,170$0.00—