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 1,693 $114.66 $194,119
Sale
MOYER JAMES C director
Common Stock 15,000 $113.7 $1,705,530
Sale
BLEGEN THEODORE
Common Stock 459 N/A N/A
Sale
TSENG SARIA officer: VP & General Counsel
Common Stock 4,998 $125.62 $627,824
Sale
BLEGEN THEODORE
Common Stock 79 $122.75 $9,697
Sale
MOYER JAMES C director
Common Stock 10,000 N/A N/A
Sale
BLEGEN THEODORE
Common Stock 110 $121.83 $13,401
Sale
HSING MICHAEL director, officer: CEO
Common Stock 18,817 $119.63 $2,251,059
Sale
XIAO DEMING officer: Pres. of MPS Asia Oper..
Common Stock 6,004 $123.06 $738,870
Sale
HSING MICHAEL director, officer: CEO
Common Stock 19,765 $123.06 $2,432,340
Sale
SCIAMMAS MAURICE officer: Sr. V.P.of Sales and M..
Common Stock 5,607 N/A N/A
Sale
TSENG SARIA officer: VP & General Counsel
Common Stock 5,607 $123.06 $690,014
Sale
BLEGEN THEODORE
Common Stock 462 N/A N/A
Sale
MOYER JAMES C director
Common Stock 15,000 $108.41 $1,626,075
Sale
SCIAMMAS MAURICE officer: Sr. V.P.of Sales and M..
Common Stock 1,693 $104.09 $176,224
Sale
MOYER JAMES C director
Common Stock 15,000 $105.2 $1,577,970
Sale
MOYER JAMES C director
Common Stock 2,000 N/A N/A
Sale
BLEGEN THEODORE
Common Stock 459 $101.42 $46,552
Sale
TSENG SARIA officer: VP & General Counsel
Common Stock 4,996 $96.51 $482,139
Sale
BLEGEN THEODORE
Common Stock 89 $97.59 $8,686
Sale
BLEGEN THEODORE
Common Stock 99 $100.85 $9,984
Sale
HSING MICHAEL director, officer: CEO
Common Stock 18,817 $101.94 $1,918,243
Sale
XIAO DEMING officer: Pres. of MPS Asia Oper..
Common Stock 3,381 $102.19 $345,494
Sale
SCIAMMAS MAURICE officer: Sr. V.P.of Sales and M..
Common Stock 2,983 $102.19 $304,824
Sale
HSING MICHAEL director, officer: CEO
Common Stock 11,132 $102.19 $1,137,546
Sale
TSENG SARIA officer: VP & General Counsel
Common stock 2,983 $102.19 $304,824
Sale
XIAO DEMING officer: Pres. of MPS Asia Oper..
Common Stock 2,623 $101.66 $266,662
Sale
TSENG SARIA officer: VP & General Counsel
Common Stock 2,623 $101.66 $266,662
Sale
SCIAMMAS MAURICE officer: Sr. V.P.of Sales and M..
Common Stock 2,623 $101.66 $266,662
Sale
HSING MICHAEL director, officer: CEO
Common Stock 8,634 $101.66 $877,758
Sale
MOYER JAMES C director
Common Stock 12,000 $103.1 $1,237,236
Sale
BLEGEN THEODORE
Common Stock 462 $102.6 $47,401
Sale
SCIAMMAS MAURICE officer: Sr. V.P.of Sales and M..
Common Stock 10,828 N/A N/A
Sale
MOYER JAMES C director
Common Stock 15,000 $97.65 $1,464,675
Sale
MOYER JAMES C director
Common Stock 2,000 N/A N/A
Sale
BLEGEN THEODORE
Common Stock 4,604 $99 $455,796
Sale
MOYER JAMES C director
Common Stock 15,000 $96.84 $1,452,660
Sale
MOYER JAMES C director
Common Stock 2,000 $98.27 $196,534
Sale
XIAO DEMING officer: Pres. of MPS Asia Oper..
Common Stock 30 $95.44 $2,863
Sale
TSENG SARIA officer: VP & General Counsel
Common Stock 4,996 $95.37 $476,474
Sale
BLEGEN THEODORE
Common Stock 11 $92.61 $1,019
Sale
XIAO DEMING officer: Pres. of MPS Asia Oper..
Common Stock 5,352 $93.64 $501,140
Sale
BLEGEN THEODORE
Common Stock 99 $96.75 $9,578
Sale
HSING MICHAEL director, officer: CEO
Common Stock 18,815 $96.13 $1,808,724
Sale
MOYER JAMES C director
Common Stock 10,000 $92.47 $924,700
Sale
TSENG SARIA officer: VP & General Counsel
Common Stock 2,983 $92.55 $276,089
Sale
SCIAMMAS MAURICE officer: Sr. V.P.of Sales and M..
Common Stock 2,983 $92.55 $276,089
Sale
HSING MICHAEL director, officer: CEO
Common Stock 11,131 $92.55 $1,030,219
Sale
XIAO DEMING officer: Pres. of MPS Asia Oper..
Common Stock 3,380 $92.55 $312,833
Sale
TSENG SARIA officer: VP & General Counsel
Common Stock 2,623 $91.89 $241,035

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.