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Monolithic Power Systems Inc (MPWR)  
$731.38 4.65 (0.63%) as of 4:30 Mon 6/30


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  Company Roster

Total Insiders  : 25  
Total Direct Shares :
5,655,863
Total Indirect Shares :
3,484,522
 
% Held by Insiders:
11.43%
 
15 other people own 
 $295,252,255 Tseng Saria
 $116,272,598 Xiao Deming
 $118,174,186 Rao Meera
 $178,115,897 Hsing Sharon
 $559,505,700 Moyer Frances K
 $577,790,200 Hsing Michael
 $610,627,699 Bavp, L.p.
 $1,680,846,545  
 
Filer's Name Relation Direct Date   Direct Shares Indirect Date Indirect Shares
   Sciammas Maurice 2025-05-28 102,325 2025-05-28 81,503
   Chang Kuo Wei Herbert 2025-05-13 626 2012-02-24 0
   Hsing Michael 2025-02-18 834,898 2025-02-18 145,865
   Xiao Deming 2025-02-10 161,577 2025-02-10 23,846
   Tseng Saria 2025-02-10 158,977 2016-02-19 2,000
   Blegen Theodore 2025-02-10 52,912 2025-02-10 10,662
   Wynne Eileen 2025-02-04 1,153 2023-02-07 0
   Zhou Jeff 2025-02-04 6,404 2011-02-08 0
   Martinez Carintia 2025-02-04 2,278 2021-05-27 0
   Lee Victor K 2025-02-04 29,567 2011-02-08 0
   Elmiger Eugen J 2025-02-04 21,213 2012-10-23 0
   Moyer James C 2024-08-29 348 2024-08-29 15,834
   Smith- Pilkington Karen A Director 2016-04-28 22,996 2011-02-08 0
   Rao Meera CFO 2016-02-08 243,534 2010-02-25 0
   Mcburnie Douglas M Director 2014-05-22 0 2011-02-08 0
   Ueunten Paul Sr. V.P. Design Engineering 2013-02-04 110,045 2013-02-04 319,456
   Padval Umesh Director 2011-02-08 5,700 2007-05-29 0
   Neely Rick Sr. VP and CFO 2010-12-08 28,125 2007-08-03 0
   Chiocchi Adriana Senior V.P. and CLO 2009-10-05 7,500 2007-08-03 0
   Earhart Alan L Director 2008-08-07 0 2007-02-22 0
   Christoffersen Tim CFO 2005-09-06 12,500 0
   Jones Jim J III Director 2004-11-24 0 2005-11-10 2,120,356
   Bavp, L.p. 10% Owner 2004-11-24 2,298,185 2004-11-24 0
   Hsing Sharon 10% Owner 2004-11-18 765,000 2004-11-18 765,000
   Moyer Frances K 10% Owner 2004-11-18 790,000 0
25 Records found