Monolithic Power Systems
Insider trading & Transactions

Last updated:

Transaction Date Insider Security Shares Price per share Total value Source
Sale
RAO MEERA officer: CFO
 Common Stock 2,027 $31.44 $63,729
Sale
SCIAMMAS MAURICE officer: Sr. V.P.of Sales and M..
 Common Stock 3,206 $31.44 $100,797
Sale
ZHOU JEFF director
 Common Stock 5,000 $20.2 $101,000
Sale
XIAO DEMING officer: Pres. of MPS Asia Oper..
 Common Stock 3,294 $31.91 $105,095
Option
ZHOU JEFF director
 Non-Qualified Stock Option (right to buy) 5,000 $20.2 $101,000
Option
ZHOU JEFF director
 Common Stock 5,000 $20.2 $101,000
Sale
HSING MICHAEL director, officer: CEO
 Common Stock 72,007 $31.76 $2,286,870
Sale
MOYER JAMES C director
 Common Stock 8,500 $31.38 $266,705
Option
HSING MICHAEL director, officer: CEO
 Common Stock 130,882 $12.4 $1,622,937
Sale
HSING MICHAEL director, officer: CEO
 Common Stock 100,000 $31.46 $3,146,200
Option
HSING MICHAEL director, officer: CEO
 Non-Qualified Stock Option (right to buy) 5,882 $12.4 $72,937
Sale
HSING MICHAEL director, officer: CEO
 Common Stock 50,000 $32.01 $1,600,400
Sale
MOYER JAMES C director
 Common Stock 8,500 $31.38 $266,705
Option
XIAO DEMING officer: Pres. of MPS Asia Oper..
 Non-Qualified Stock Option (right to buy) 3,294 $11.31 $37,255
Option
XIAO DEMING officer: Pres. of MPS Asia Oper..
 Common Stock 3,294 $11.31 $37,255
Sale
SMITH- PILKINGTON KAREN A director
 Common Stock 25,000 $20.2 $505,000
Option
SCIAMMAS MAURICE officer: Sr. V.P.of Sales and M..
 Non-Qualified Stock Option (right to buy) 18,788 $9.32 $175,104
Option
SMITH- PILKINGTON KAREN A director
 Common Stock 25,000 $20.2 $505,000
Option
SMITH- PILKINGTON KAREN A director
 Non-Qualified Stock Option (right to buy) 25,000 $20.2 $505,000
Sale
SCIAMMAS MAURICE officer: Sr. V.P.of Sales and M..
 Common Stock 18,788 $9.32 $175,104
Option
SCIAMMAS MAURICE officer: Sr. V.P.of Sales and M..
 Common Stock 18,788 $9.32 $175,104
Sale
RAO MEERA officer: CFO
 Common Stock 5,000 $31.75 $158,750
Sale
MOYER JAMES C director
 Common Stock 8,500 $31.08 $264,155
Sale
MOYER JAMES C director
 Common Stock 8,500 $31.08 $264,155
Sale
XIAO DEMING officer: Pres. of MPS Asia Oper..
 Common Stock 89 $30.94 $2,754
Option
SCIAMMAS MAURICE officer: Sr. V.P.of Sales and M..
 Non-Qualified Stock Option (right to buy) 27,000 $18.77 $506,790
Option
SCIAMMAS MAURICE officer: Sr. V.P.of Sales and M..
 Common Stock 27,000 $18.77 $506,790
Sale
SCIAMMAS MAURICE officer: Sr. V.P.of Sales and M..
 Common Stock 27,000 $18.77 $506,790
Sale
MOYER JAMES C director
 Common Stock 8,500 $30.81 $261,868
Sale
MOYER JAMES C director
 Common Stock 8,500 $30.81 $261,868
Option
SCIAMMAS MAURICE officer: Sr. V.P.of Sales and M..
 Incentive Stock Option (right to buy) 1,900 $30.43 $57,813
Option
SCIAMMAS MAURICE officer: Sr. V.P.of Sales and M..
 Non-Qualified Stock Option (right to buy) 20,000 $30.52 $610,340
Sale
SCIAMMAS MAURICE officer: Sr. V.P.of Sales and M..
 Common Stock 1,900 $30.43 $57,813
Option
SCIAMMAS MAURICE officer: Sr. V.P.of Sales and M..
 Common Stock 35,350 $30.52 $1,078,741
Option
SCIAMMAS MAURICE officer: Sr. V.P.of Sales and M..
 Common Stock 18,417 $9.32 $171,646
Option
SCIAMMAS MAURICE officer: Sr. V.P.of Sales and M..
 Incentive Stock Option (right to buy) 18,417 $9.32 $171,646
Sale
SCIAMMAS MAURICE officer: Sr. V.P.of Sales and M..
 Common Stock 18,417 $9.32 $171,646
Sale
MOYER JAMES C director
 Common Stock 8,500 $30.54 $259,556
Sale
XIAO DEMING officer: Pres. of MPS Asia Oper..
 Common Stock 73 $30.07 $2,195
Sale
MOYER JAMES C director
 Common Stock 8,500 $30.54 $259,556
Sale
XIAO DEMING officer: Pres. of MPS Asia Oper..
 Common Stock 151 $30.81 $4,652
Sale
MOYER JAMES C director
 Common Stock 8,500 $30.48 $259,046
Sale
MOYER JAMES C director
 Common Stock 8,500 $30.48 $259,046
Sale
RAO MEERA officer: CFO
 Common Stock 5,000 $30.51 $152,550
Sale
HSING MICHAEL director, officer: CEO
 Common Stock 20,000 $30 $600,000
Option
RAO MEERA officer: CFO
 Common Stock 1,429 $12.92 $18,463
Sale
RAO MEERA officer: CFO
 Common Stock 6,429 $21.72 $139,606
Option
RAO MEERA officer: CFO
 Non-Qualified Stock Option (right to buy) 1,429 $12.92 $18,463
Sale
CHANG KUO WEI HERBERT director
 Common Stock 6,000 N/A N/A
Sale
CHANG KUO WEI HERBERT director
 Common Stock 4,000 $29.03 $116,100

Showing 1800 to 1850 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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