The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Smith- Pilkington Karen A since 2012.
The trader's CIK number is 1191548.
At the time of the last reporting, Smith- Pilkington Karen A was the Director of Monolithic Power Systems Inc. (stock ticker symbol MPWR).
Also see all insider trading activities at Monolithic Power Systems Inc.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2015 | MPWR | 0 | $0 | 15,705 | $800,295 | 15,705 | $353,833 |
| 2014 | MPWR | 0 | $0 | 1,411 | $49,420 | 1,411 | $22,858 |
| 2013 | MPWR | 0 | $0 | 55,000 | $1,603,750 | 55,000 | $968,250 |
| 2012 | MPWR | 0 | $0 | 25,000 | $575,000 | 25,000 | $321,500 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2015-02-19 | MPWR | Option Ex | 15,705 | 22.53 | 353,833 |
| 2015-02-19 | MPWR | Sale | 15,705 | 50.96 | 800,295 |
| 2014-02-24 | MPWR | Sale | 1,411 | 35.02 | 49,420 |
| 2014-02-24 | MPWR | Option Ex | 1,411 | 16.20 | 22,858 |
| 2013-10-25 | MPWR | Option Ex | 25,000 | 19.29 | 482,250 |
| 2013-10-25 | MPWR | Sale | 25,000 | 31.75 | 793,750 |
| 2013-08-07 | MPWR | Option Ex | 30,000 | 16.20 | 486,000 |
| 2013-08-07 | MPWR | Sale | 30,000 | 27.00 | 810,000 |
| 2012-08-27 | MPWR | Option Ex | 25,000 | 12.86 | 321,500 |
| 2012-08-27 | MPWR | Sale | 25,000 | 23.00 | 575,000 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Smith- Pilkington Karen A (Director of Monolithic Power Systems Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.