Monolithic Power Systems
Insider trading & Transactions

Last updated:

Transaction Date Insider Security Shares Price per share Total value Source
Sale
SCIAMMAS MAURICE officer: Sr. V.P.of Sales and M..
 Common Stock 356 $72.21 $25,708
Sale
BLEGEN THEODORE
Common Stock 177 $72.67 $12,863
Sale
XIAO DEMING officer: Pres. of MPS Asia Oper..
 Common Stock 10 $71.99 $720
Sale
XIAO DEMING officer: Pres. of MPS Asia Oper..
 Common Stock 82 $67.26 $5,515
Sale
XIAO DEMING officer: Pres. of MPS Asia Oper..
 Common Stock 70 N/A N/A
Option
LEE VICTOR K director
 Common Stock 4,000 $68.56 $274,228
Sale
LEE VICTOR K director
 Common Stock 4,000 $68.56 $274,228
Option
LEE VICTOR K director
 Non-Qualified Stock Option (right to buy) 4,000 $68.56 $274,228
Sale
LEE VICTOR K director
 Common Stock 5,000 $20.2 $101,000
Option
LEE VICTOR K director
 Common Stock 5,357 $44.08 $236,110
Option
LEE VICTOR K director
 Non-Qualified Stock Option (right to buy) 5,357 $44.08 $236,110
Sale
XIAO DEMING officer: Pres. of MPS Asia Oper..
 Common Stock 27 $65.87 $1,778
Sale
TSENG SARIA officer: VP & General Counsel
 Common Stock 5,630 N/A N/A
Option
LEE VICTOR K director
 Common Stock 5,000 $20.2 $101,000
Sale
LEE VICTOR K director
 Common Stock 5,000 $20.2 $101,000
Option
LEE VICTOR K director
 Non-Qualified Stock Option (right to buy) 10,000 $20.2 $202,000
Sale
HSING MICHAEL director, officer: CEO
 Common Stock 4,105 $60.56 $248,599
Sale
XIAO DEMING officer: Pres. of MPS Asia Oper..
 Common Stock 6,341 $63 $399,483
Sale
SCIAMMAS MAURICE officer: Sr. V.P.of Sales and M..
 Common Stock 26,101 N/A N/A
Sale
HSING MICHAEL director, officer: CEO
 Common Stock 2,427 $61.88 $150,180
Sale
HSING MICHAEL director, officer: CEO
 Common Stock 8,895 $62.34 $554,523
Sale
SCIAMMAS MAURICE officer: Sr. V.P.of Sales and M..
 Common Stock 2,979 $61.7 $183,804
Sale
HSING MICHAEL director, officer: CEO
 Common Stock 8,791 $61.7 $542,405
Sale
TSENG SARIA officer: VP & General Counsel
 Common Stock 2,979 $61.7 $183,804
Sale
XIAO DEMING officer: Pres. of MPS Asia Oper..
 Common Stock 3,377 $61.7 $208,361
Sale
HSING MICHAEL director, officer: CEO
 Common Stock 11,131 $61.9 $689,042
Sale
SCIAMMAS MAURICE officer: Sr. V.P.of Sales and M..
 Common Stock 2,983 $61.9 $184,657
Sale
TSENG SARIA officer: VP & General Counsel
 Common Stock 2,983 $61.9 $184,657
Sale
XIAO DEMING officer: Pres. of MPS Asia Oper..
 Common Stock 3,380 $61.9 $209,232
Sale
SCIAMMAS MAURICE officer: Sr. V.P.of Sales and M..
 Common Stock 356 $63.64 $22,655
Sale
TSENG SARIA officer: VP & General Counsel
 Common Stock 356 $63.62 $22,649
Sale
HSING MICHAEL director, officer: CEO
 Common Stock 1,172 $63.62 $74,563
Sale
XIAO DEMING officer: Pres. of MPS Asia Oper..
 Common Stock 356 $63.62 $22,649
Sale
XIAO DEMING officer: Pres. of MPS Asia Oper..
 Common Stock 128 $61.1 $7,821
Sale
XIAO DEMING officer: Pres. of MPS Asia Oper..
 Common Stock 12 $63.53 $762
Sale
HSING MICHAEL director, officer: CEO
 Common Stock 19,693 $64.91 $1,278,273
Sale
XIAO DEMING officer: Pres. of MPS Asia Oper..
 Common Stock 32,364 $64 $2,071,199
Sale
HSING MICHAEL director, officer: CEO
 Common Stock 32,371 $63.71 $2,062,227
Sale
XIAO DEMING officer: Pres. of MPS Asia Oper..
 Common Stock 98 $62.97 $6,171
Sale
SCIAMMAS MAURICE officer: Sr. V.P.of Sales and M..
 Common Stock 1,716 $64.5 $110,682
Sale
SCIAMMAS MAURICE officer: Sr. V.P.of Sales and M..
 Common Stock 2,906 $64 $185,984
Sale
SCIAMMAS MAURICE officer: Sr. V.P.of Sales and M..
 Common Stock 1,431 $62.5 $89,438
Sale
XIAO DEMING officer: Pres. of MPS Asia Oper..
 Common Stock 84 $59.38 $4,988
Sale
SCIAMMAS MAURICE officer: Sr. V.P.of Sales and M..
 Common Stock 23,772 $58.6 $1,393,039
Sale
XIAO DEMING officer: Pres. of MPS Asia Oper..
 Common Stock 17 $57.47 $977
Sale
TSENG SARIA officer: VP & General Counsel
 Common Stock 28,712 $58.21 $1,671,211
Sale
HSING MICHAEL director, officer: CEO
 Common Stock 73,841 N/A N/A
Sale
RAO MEERA officer: CFO
 Common Stock 3,913 $56.96 $222,865
Sale
TSENG SARIA officer: VP & General Counsel
 Common Stock 4,695 $56.96 $267,404
Sale
SCIAMMAS MAURICE officer: Sr. V.P.of Sales and M..
 Common Stock 4,695 $56.96 $267,404

Showing 1250 to 1300 of 3044 results.

Insider trading

Monitoring trades made by the management members or major shareholders of companies may help create a sharper picture of what is happening inside the companies. Base your decisions on buys or sells of the people involved and do the right thing at the right time.

Who is insider?

Every director or senior officer, as well as any other entity or individual owning more than 10% of the company’s shares on the stock market, is called an insider. Such people or entities are allowed to buy/sell the company's shares under strictly controlled conditions. Key premise here is that none of them can make trades based on non-public information about the company.

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