Monolithic Power Systems Inc

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Monolithic Power Systems Inc
CIK #0001280452
EDGAR Form CIK 2011 - 2026
10-K [0001280452]
10-Q [0001280452]
3 [0001280452]
4 [0001280452]
5 [0001280452]
8-K [0001280452]
SC 13G [0001280452]
Form 13D/13G Filer Form 13D/13G Subject Filed
Invesco Ltd Monolithic Power Systems Inc [2026-07-15]
Vanguard Capital Management LLC Monolithic Power Systems Inc [2026-04-30]
Vanguard Portfolio Management LLC Monolithic Power Systems Inc [2026-04-29]
Price T Rowe Associates Inc /MD/ Monolithic Power Systems Inc [2024-02-14]
FMR LLC Monolithic Power Systems Inc [2024-02-09]
Price T Rowe Associates Inc /MD/ Monolithic Power Systems Inc [2023-02-14]
BlackRock Inc Monolithic Power Systems Inc [2023-01-20]
Franklin Resources Inc Monolithic Power Systems Inc [2019-01-28]
RS Investment Management Co LLC Monolithic Power Systems Inc [2016-02-12]
Earnest Partners LLC Monolithic Power Systems Inc [2014-02-14]
View All
Form 3/4/5 Subject 2011 - 2026
Monolithic Power Systems Inc
Sciammas Maurice
Tseng Saria
Dean Robert W II
Zhou Jeff
Hsing Michael
Xiao Deming
Elmiger Eugen J
Wynne Eileen
Lee Victor K
View All
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Monolithic Power Systems Inc MPWR
Common Stock
2026-03-20 Sell 30 $1,095.07 32,852
Monolithic Power Systems Inc MPWR
Common Stock
2026-02-12 Sell 1,440 $1,200.81 1,729,166
Monolithic Power Systems Inc MPWR
Common Stock
2026-02-12 Sell 4,001 $1,164.92 4,660,845
Monolithic Power Systems Inc MPWR
Common Stock
2026-02-12 Sell 160 $1,188.23 190,117
Monolithic Power Systems Inc MPWR
Common Stock
2026-02-12 Sell 3,640 $1,205.82 4,389,185
Monolithic Power Systems Inc MPWR
Common Stock
2026-02-12 Sell 12,731 $1,155.71 14,713,344
Monolithic Power Systems Inc MPWR
Common Stock
2026-02-12 Sell 4,992 $1,159.84 5,789,921
Monolithic Power Systems Inc MPWR
Common Stock
2026-02-12 Sell 1,240 $1,210.11 1,500,536
Monolithic Power Systems Inc MPWR
Common Stock
2026-02-12 Sell 480 $1,180.79 566,779
Monolithic Power Systems Inc MPWR
Common Stock
2026-02-12 Sell 200 $1,173.39 234,678
Monolithic Power Systems Inc MPWR
Common Stock
2026-02-12 Sell 600 $1,194.34 716,604
Monolithic Power Systems Inc MPWR
Common Stock
2026-02-12 Sell 1,440 $1,217.12 1,752,653
Monolithic Power Systems Inc MPWR
Common Stock
2026-02-12 Sell 2,076 $1,168.80 2,426,429
Monolithic Power Systems Inc MPWR
Common Stock
2026-02-11 Sell 2,799 $1,177.67 3,296,298
Monolithic Power Systems Inc MPWR
Common Stock
2026-02-11 Sell 200 $1,179.98 235,996
Monolithic Power Systems Inc MPWR
Common Stock
2026-02-11 Sell 2,104 $1,188.17 2,499,910
Monolithic Power Systems Inc MPWR
Common Stock
2026-02-11 Sell 1,987 $1,172.92 2,330,592
Monolithic Power Systems Inc MPWR
Common Stock
2026-02-11 Sell 14,578 $1,197.20 17,452,782
Monolithic Power Systems Inc MPWR
Common Stock
2026-02-11 Sell 1,542 $1,182.82 1,823,908
Monolithic Power Systems Inc MPWR
Common Stock
2026-02-11 Sell 363 $1,158.71 420,612
showing 20 of 200 most recent transactions
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