Monolithic Power Systems
Insider trading & Transactions

Last updated:

Transaction Date Insider Security Shares Price per share Total value Source
Sale
CHANG KUO WEI HERBERT director
Common Stock 1,012 $18.52 $18,742
Sale
XIAO DEMING officer: Pres. of MPS Asia Oper..
Common Stock 6,460 $18.27 $118,018
Sale
TSENG SARIA officer: VP & General Counsel
Common Stock 1,980 $18.32 $36,268
Sale
ZHOU JEFF director
Common Stock 2,000 $17.41 $34,812
Sale
MCBURNIE DOUGLAS M director
Common Stock 5,400 $17.24 $93,112
Sale
UEUNTEN PAUL officer: Sr. V.P. Design Engine..
Common Stock 783 $16.42 $12,857
Sale
XIAO DEMING officer: Pres. of MPS Asia Oper..
Common Stock 1,653 $16.42 $27,142
Sale
SCIAMMAS MAURICE officer: Sr. V.P.of Sales and M..
Common Stock 727 $16.42 $11,937
Sale
MOYER JAMES C director
Common Stock 158 N/A N/A
Sale
RAO MEERA officer: CFO
Common Stock 731 N/A N/A
Sale
TSENG SARIA officer: VP & General Counsel
Common Stock 765 $16.42 $12,561
Sale
HSING MICHAEL director, officer: CEO
Common Stock 4,609 $16.42 $75,680
Sale
SCIAMMAS MAURICE officer: Sr. V.P.of Sales and M..
Common Stock 265 $16.78 $4,447
Sale
HSING MICHAEL director, officer: CEO
Common Stock 578 $16.78 $9,699
Sale
RAO MEERA officer: CFO
Common Stock 81 $16.78 $1,359
Sale
XIAO DEMING officer: Pres. of MPS Asia Oper..
Common Stock 207 $16.78 $3,473
Sale
TSENG SARIA officer: VP & General Counsel
Common Stock 370 $16.78 $6,209
Sale
HSING MICHAEL director, officer: CEO
Common Stock 3,740 $16.74 $62,608
Sale
TSENG SARIA officer: VP & General Counsel
Common Stock 1,035 $16.74 $17,326
Sale
SCIAMMAS MAURICE officer: Sr. V.P.of Sales and M..
Common Stock 1,299 $16.74 $21,745
Sale
UEUNTEN PAUL officer: Sr. V.P. Design Engine..
Common Stock 1,088 $16.74 $18,213
Sale
RAO MEERA officer: CFO
Common Stock 1,564 $16.74 $26,181
Sale
XIAO DEMING officer: Pres. of MPS Asia Oper..
Common Stock 1,562 $16.74 $26,148
Option
UEUNTEN PAUL officer: Sr. V.P. Design Engine..
Incentive Stock Option (right to buy) 14,000 $1.2 $16,800
Option
UEUNTEN PAUL officer: Sr. V.P. Design Engine..
Common Stock 14,000 $1.2 $16,800
Sale
UEUNTEN PAUL officer: Sr. V.P. Design Engine..
Common Stock 14,000 $1.2 $16,800
Sale
XIAO DEMING officer: Pres. of MPS Asia Oper..
Common Stock 141 $14.3 $2,016
Sale
MOYER JAMES C director
Common Stock 141 $11.9 $1,678
Sale
RAO MEERA officer: CFO
Common Stock 694 $11.9 $8,259
Sale
HSING MICHAEL director, officer: CEO
Common Stock 5,873 $11.9 $69,889
Sale
XIAO DEMING officer: Pres. of MPS Asia Oper..
Common Stock 1,619 $11.9 $19,266
Sale
SCIAMMAS MAURICE officer: Sr. V.P.of Sales and M..
Common Stock 694 $11.9 $8,259
Sale
UEUNTEN PAUL officer: Sr. V.P. Design Engine..
Common Stock 694 $11.9 $8,259
Sale
TSENG SARIA officer: VP & General Counsel
Common Stock 694 $11.9 $8,259
Sale
RAO MEERA officer: CFO
Common Stock 72 $12.17 $876
Sale
XIAO DEMING officer: Pres. of MPS Asia Oper..
Common Stock 371 $12.1 $4,489
Sale
SCIAMMAS MAURICE officer: Sr. V.P.of Sales and M..
Common Stock 463 $12.1 $5,602
Sale
TSENG SARIA officer: VP & General Counsel
Common Stock 646 $12.1 $7,817
Sale
HSING MICHAEL director, officer: CEO
Common Stock 1,465 $12.1 $17,727
Sale
XIAO DEMING officer: Pres. of MPS Asia Oper..
Common Stock 1,364 $11.95 $16,300
Sale
TSENG SARIA officer: VP & General Counsel
Common Stock 902 $11.95 $10,779
Sale
RAO MEERA officer: CFO
Common Stock 1,364 $11.95 $16,300
Sale
UEUNTEN PAUL officer: Sr. V.P. Design Engine..
Common Stock 949 $11.95 $11,341
Sale
HSING MICHAEL director, officer: CEO
Common Stock 4,496 $11.95 $53,727
Sale
SCIAMMAS MAURICE officer: Sr. V.P.of Sales and M..
Common Stock 1,133 $11.95 $13,539
Sale
XIAO DEMING officer: Pres. of MPS Asia Oper..
Common Stock 143 $12.38 $1,770
Sale
CHANG KUO WEI HERBERT director
Common Stock 10,000 $12.54 $125,360
Sale
CHANG KUO WEI HERBERT director
Common Stock 5,000 $12.56 $62,800
Sale
UEUNTEN PAUL officer: Sr. V.P. Design Engine..
Common Stock 13,000 $1.2 $15,600
Option
UEUNTEN PAUL officer: Sr. V.P. Design Engine..
Incentive Stock Option (right to buy) 13,000 $1.2 $15,600

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.