Insidervault
LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
Reporting ownerCIK 0001415033

Theodore Blegen

68 transactions in one company, from October 25, 2025 to February 6, 2026.

Transactions
681 company
Bought · P
$0open market
Sold · S
$37.5Mopen market
Net
−$37.5Mnet selling

By company

Where this insider traded.

CompanyTickerTradesBoughtSold
MONOLITHIC POWER SYSTEMS INCMPWR68—$37.5M

All transactions

68 in total, newest filings first.

CompanyTickerInsiderDateCodeSharesPriceValue
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFOFeb 6S21,725$1,171.16$25.4M
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFOFeb 3A38,745$0.00—
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFOFeb 2SPLAN80$1,139.49$91K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFOFeb 2SPLAN80$1,137.81$91K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFOFeb 2SPLAN120$1,136.35$136K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFOFeb 2SPLAN120$1,135.49$136K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFOFeb 2SPLAN241$1,134.41$273K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFOFeb 2SPLAN379$1,133.47$430K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFOFeb 2SPLAN322$1,132.67$365K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFOFeb 2SPLAN198$1,131.70$224K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFOFeb 2SPLAN320$1,130.48$362K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFOFeb 2SPLAN240$1,129.28$271K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFOFeb 2SPLAN240$1,128.43$271K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFOFeb 2SPLAN80$1,127.39$90K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFOFeb 2SPLAN200$1,126.58$225K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFOFeb 2SPLAN40$1,122.56$45K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFOFeb 2SPLAN80$1,120.77$90K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFOFeb 2SPLAN40$1,117.11$45K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFOFeb 2SPLAN220$1,110.58$244K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFOJan 2SPLAN80$946.62$76K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFOJan 2SPLAN40$945.00$38K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFOJan 2SPLAN650$944.35$614K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFOJan 2SPLAN539$943.71$509K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFOJan 2SPLAN74$942.42$70K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFOJan 2SPLAN406$941.60$382K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFOJan 2SPLAN40$940.03$38K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFOJan 2SPLAN117$939.75$110K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFOJan 2SPLAN460$938.52$432K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFOJan 2SPLAN120$936.50$112K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFOJan 2SPLAN80$935.33$75K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFOJan 2SPLAN40$934.74$37K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFOJan 2SPLAN80$933.64$75K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFOJan 2SPLAN194$930.86$181K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFOJan 2SPLAN80$927.61$74K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFODec 1SPLAN56$911.59$51K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFODec 1SPLAN1,984$909.00$1.8M
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFODec 1SPLAN480$908.69$436K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFODec 1SPLAN80$907.59$73K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFODec 1SPLAN80$906.84$73K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFODec 1SPLAN120$904.38$109K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFODec 1SPLAN40$902.31$36K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFODec 1SPLAN80$901.88$72K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFODec 1SPLAN40$900.88$36K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFODec 1SPLAN40$899.73$36K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFONov 3SPLAN47$1,038.41$49K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFONov 3SPLAN40$1,035.25$41K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFONov 3SPLAN40$1,034.99$41K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFONov 3SPLAN80$1,033.00$83K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFONov 3SPLAN184$1,032.07$190K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFONov 3SPLAN17$1,031.86$18K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFONov 3SPLAN210$1,030.00$216K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFONov 3SPLAN246$1,029.45$253K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFONov 3SPLAN240$1,028.43$247K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFONov 3SPLAN200$1,027.49$205K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFONov 3SPLAN43$1,025.91$44K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFONov 3SPLAN208$1,024.86$213K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFONov 3SPLAN291$1,023.32$298K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFONov 3SPLAN40$1,022.28$41K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFONov 3SPLAN168$1,021.28$172K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFONov 3SPLAN160$1,020.30$163K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFONov 3SPLAN181$1,019.49$185K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFONov 3SPLAN180$1,018.01$183K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFONov 3SPLAN6$1,017.78$6K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFONov 3SPLAN80$1,016.51$81K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFONov 3SPLAN135$1,014.47$137K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFONov 3SPLAN204$1,013.62$207K
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFOOct 30F48,298$1,096.63$53.0M
MONOLITHIC POWER SYSTEMS INCMPWRTheodore BlegenCFOOct 25A87,690$0.00—