The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Sciammas Maurice since 2006.
This trader's CIK number is 1360833.
At the time of last reporting, Sciammas Maurice was the EVP, WW Sales & Marketing 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 |
| 2025 | MPWR | 0 | $0 | 19,662 | $13,808,210 | 0 | $0 |
| 2024 | MPWR | 0 | $0 | 79,298 | $55,357,671 | 0 | $0 |
| 2023 | MPWR | 0 | $0 | 54,110 | $27,058,256 | 0 | $0 |
| 2022 | MPWR | 0 | $0 | 45,089 | $19,044,230 | 0 | $0 |
| 2021 | MPWR | 0 | $0 | 108,680 | $41,831,433 | 32,165 | $0 |
| 2020 | MPWR | 0 | $0 | 123,021 | $27,012,370 | 19,200 | $0 |
| 2019 | MPWR | 0 | $0 | 160,176 | $22,785,657 | 52,138 | $0 |
| 2018 | MPWR | 0 | $0 | 85,082 | $10,356,241 | 27,960 | $0 |
| 2017 | MPWR | 0 | $0 | 53,956 | $5,291,064 | 4,876 | $0 |
| 2016 | MPWR | 0 | $0 | 73,168 | $4,639,069 | 14,628 | $0 |
| 2015 | MPWR | 0 | $0 | 54,906 | $2,858,387 | 138,937 | $114,942 |
| 2014 | MPWR | 0 | $0 | 188,671 | $7,391,128 | 179,082 | $1,400,760 |
| 2013 | MPWR | 0 | $0 | 329,170 | $8,965,303 | 207,332 | $2,540,327 |
| 2012 | MPWR | 0 | $0 | 35,119 | $714,504 | 0 | $0 |
| 2011 | MPWR | 0 | $0 | 40,444 | $608,856 | 0 | $0 |
| 2010 | MPWR | 0 | $0 | 63,888 | $1,455,336 | 54,000 | $222,479 |
| 2009 | MPWR | 0 | $0 | 80,797 | $1,693,561 | 0 | $0 |
| 2008 | MPWR | 0 | $0 | 108,905 | $2,836,428 | 55,000 | $187,800 |
| 2007 | MPWR | 0 | $0 | 93,724 | $1,820,539 | 55,224 | $66,268 |
| 2006 | MPWR | 0 | $0 | 37,092 | $627,011 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-05-12 | MPWR | Sale | 12,000 | 701.00 | 8,412,000 |
| 2025-02-10 | MPWR | Sale | 662 | 717.10 | 474,720 |
| 2025-02-07 | MPWR | Sale | 7,000 | 703.07 | 4,921,490 |
| 2024-11-08 | MPWR | Sale | 866 | 765.14 | 662,611 |
| 2024-10-07 | MPWR | Sale | 11,000 | 929.37 | 10,223,059 |
| 2024-08-08 | MPWR | Sale | 859 | 778.39 | 668,637 |
| 2024-07-22 | MPWR | Sale | 3,205 | 831.58 | 2,665,213 |
| 2024-07-08 | MPWR | Sale | 10,999 | 844.00 | 9,283,112 |
| 2024-05-08 | MPWR | Sale | 869 | 690.00 | 599,610 |
| 2024-04-08 | MPWR | Sale | 11,000 | 681.06 | 7,491,671 |
| 2024-02-08 | MPWR | Sale | 859 | 680.00 | 584,120 |
| 2024-02-05 | MPWR | Sale | 982 | 641.00 | 629,462 |
| 2024-01-12 | MPWR | Sale | 11,000 | 583.74 | 6,421,107 |
| 2024-01-04 | MPWR | Sale | 27,659 | 583.14 | 16,129,069 |
| 2023-11-08 | MPWR | Sale | 859 | 490.39 | 421,245 |
| 2023-11-06 | MPWR | Sale | 982 | 492.92 | 484,047 |
| 2023-10-02 | MPWR | Sale | 4,305 | 458.30 | 1,972,981 |
| 2023-08-08 | MPWR | Sale | 874 | 530.26 | 463,447 |
| 2023-08-04 | MPWR | Sale | 988 | 526.52 | 520,201 |
| 2023-07-21 | MPWR | Sale | 9,843 | 534.23 | 5,258,425 |
| 2023-07-03 | MPWR | Sale | 4,305 | 537.79 | 2,315,185 |
| 2023-05-09 | MPWR | Sale | 857 | 409.78 | 351,181 |
| 2023-05-04 | MPWR | Sale | 991 | 459.60 | 455,463 |
| 2023-05-03 | MPWR | Sale | 3,462 | 463.55 | 1,604,810 |
| 2023-04-03 | MPWR | Sale | 4,360 | 487.99 | 2,127,636 |
| 2023-02-15 | MPWR | Sale | 13,000 | 519.45 | 6,752,850 |
| 2023-02-13 | MPWR | Sale | 1,639 | 492.31 | 806,896 |
| 2023-02-08 | MPWR | Sale | 6,922 | 462.41 | 3,200,802 |
| 2023-02-06 | MPWR | Sale | 723 | 446.87 | 323,087 |
| 2022-11-22 | MPWR | Sale | 5,200 | 369.27 | 1,920,204 |
| 2022-11-15 | MPWR | Sale | 279 | 405.51 | 113,137 |
| 2022-11-14 | MPWR | Sale | 1,385 | 390.33 | 540,607 |
| 2022-11-07 | MPWR | Sale | 4,000 | 355.74 | 1,422,960 |
| 2022-11-04 | MPWR | Sale | 982 | 343.98 | 337,788 |
| 2022-08-12 | MPWR | Sale | 1,633 | 525.95 | 858,876 |
| 2022-08-04 | MPWR | Sale | 5,184 | 528.57 | 2,740,091 |
| 2022-07-01 | MPWR | Sale | 4,515 | 361.58 | 1,632,533 |
| 2022-05-12 | MPWR | Sale | 1,679 | 388.10 | 651,619 |
| 2022-04-01 | MPWR | Sale | 4,420 | 467.23 | 2,065,156 |
| 2022-02-14 | MPWR | Sale | 1,663 | 429.60 | 714,424 |
| 2022-02-07 | MPWR | Sale | 8,144 | 399.28 | 3,251,736 |
| 2022-02-08 | MPWR | Sale | 1,700 | 401.12 | 681,904 |
| 2022-01-03 | MPWR | Sale | 4,305 | 490.87 | 2,113,195 |
| 2021-11-12 | MPWR | Sale | 1,625 | 553.42 | 899,304 |
| 2021-11-08 | MPWR | Sale | 2,022 | 548.27 | 1,108,601 |
| 2021-10-01 | MPWR | Sale | 4,330 | 476.16 | 2,061,772 |
| 2021-08-12 | MPWR | Sale | 1,651 | 457.10 | 754,672 |
| 2021-08-09 | MPWR | Sale | 2,053 | 459.12 | 942,573 |
| 2021-07-01 | MPWR | Sale | 4,305 | 370.45 | 1,594,787 |
| 2021-05-10 | MPWR | Sale | 1,233 | 326.40 | 402,457 |
| 2021-04-01 | MPWR | Sale | 5,508 | 364.23 | 2,006,151 |
| 2021-02-19 | MPWR | Sale | 172 | 379.93 | 65,347 |
| 2021-02-16 | MPWR | Sale | 11,000 | 390.70 | 4,297,678 |
| 2021-02-11 | MPWR | Sale | 5,000 | 379.95 | 1,899,764 |
| 2021-02-09 | MPWR | Sale | 20,535 | 374.93 | 7,699,249 |
| 2021-02-09 | MPWR | Sale | 4,956 | 372.89 | 1,848,052 |
| 2021-02-05 | MPWR | Sale | 15,875 | 366.34 | 5,815,615 |
| 2021-02-02 | MPWR | Option Ex | 32,165 | .00 | 0 |
| 2021-01-06 | MPWR | Sale | 23,090 | 367.02 | 8,474,422 |
| 2021-01-04 | MPWR | Sale | 5,325 | 368.26 | 1,960,989 |
| 2020-11-09 | MPWR | Sale | 5,377 | 333.51 | 1,793,310 |
| 2020-11-03 | MPWR | Sale | 20,000 | 315.39 | 6,307,760 |
| 2020-10-01 | MPWR | Sale | 5,425 | 280.50 | 1,521,734 |
| 2020-08-10 | MPWR | Sale | 5,287 | 274.40 | 1,450,763 |
| 2020-07-01 | MPWR | Sale | 5,425 | 235.16 | 1,275,743 |
| 2020-05-08 | MPWR | Sale | 5,388 | 208.67 | 1,124,303 |
| 2020-04-01 | MPWR | Sale | 5,520 | 162.57 | 897,408 |
| 2020-02-10 | MPWR | Sale | 2,728 | 181.07 | 493,969 |
| 2020-02-04 | MPWR | Option Ex | 19,200 | .00 | 0 |
| 2020-02-06 | MPWR | Sale | 21,537 | 183.75 | 3,957,466 |
| 2020-02-03 | MPWR | Sale | 3,469 | 173.89 | 603,238 |
| 2020-01-07 | MPWR | Sale | 42,865 | 176.99 | 7,586,676 |
| 2019-12-16 | MPWR | Sale | 4,652 | 177.98 | 827,967 |
| 2019-11-08 | MPWR | Sale | 8,613 | 164.18 | 1,414,090 |
| 2019-11-04 | MPWR | Sale | 3,505 | 159.63 | 559,510 |
| 2019-10-22 | MPWR | Option Ex | 32,938 | .00 | 0 |
| 2019-10-01 | MPWR | Sale | 5,425 | 155.61 | 844,178 |
| 2019-09-16 | MPWR | Sale | 4,742 | 160.60 | 761,588 |
| 2019-09-06 | MPWR | Sale | 29,128 | 155.83 | 4,539,132 |
| 2019-08-05 | MPWR | Sale | 3,634 | 140.60 | 510,951 |
| 2019-07-23 | MPWR | Option Ex | 9,600 | .00 | 0 |
| 2019-07-10 | MPWR | Sale | 2,001 | 141.06 | 282,263 |
| 2019-04-23 | MPWR | Option Ex | 9,600 | .00 | 0 |
| 2019-07-01 | MPWR | Sale | 8,394 | 139.94 | 1,174,631 |
| 2019-06-28 | MPWR | Sale | 4,236 | 136.89 | 579,870 |
| 2019-06-27 | MPWR | Sale | 7,979 | 131.28 | 1,047,467 |
| 2019-06-24 | MPWR | Sale | 2,722 | 128.63 | 350,133 |
| 2019-05-21 | MPWR | Sale | 9,941 | 122.87 | 1,221,410 |
| 2019-05-20 | MPWR | Sale | 9,942 | 121.09 | 1,203,896 |
| 2019-05-08 | MPWR | Sale | 2,847 | 138.03 | 392,960 |
| 2019-05-03 | MPWR | Sale | 3,739 | 144.49 | 540,251 |
| 2019-04-03 | MPWR | Sale | 3,008 | 142.00 | 427,136 |
| 2019-04-01 | MPWR | Sale | 10,289 | 138.30 | 1,422,958 |
| 2019-03-28 | MPWR | Sale | 4,181 | 134.62 | 562,854 |
| 2019-03-21 | MPWR | Sale | 3,563 | 145.00 | 516,635 |
| 2019-02-12 | MPWR | Sale | 23,020 | 130.66 | 3,007,724 |
| 2019-02-04 | MPWR | Sale | 4,615 | 129.59 | 598,053 |
| 2018-11-05 | MPWR | Sale | 5,808 | 121.73 | 707,013 |
| 2018-10-25 | MPWR | Option Ex | 27,960 | .00 | 0 |
| 2018-08-14 | MPWR | Sale | 10,737 | 141.00 | 1,513,884 |
| 2018-08-06 | MPWR | Sale | 2,154 | 135.99 | 292,928 |
| 2018-08-03 | MPWR | Sale | 3,564 | 135.46 | 482,761 |
| 2018-05-29 | MPWR | Sale | 6,900 | 131.38 | 906,501 |
| 2018-05-22 | MPWR | Sale | 6,161 | 130.10 | 801,546 |
| 2018-05-18 | MPWR | Sale | 3,000 | 129.23 | 387,687 |
| 2018-05-03 | MPWR | Sale | 3,632 | 118.43 | 430,141 |
| 2018-05-04 | MPWR | Sale | 2,153 | 122.66 | 264,093 |
| 2018-05-07 | MPWR | Sale | 1,600 | 125.00 | 200,000 |
| 2018-04-18 | MPWR | Sale | 1,400 | 125.02 | 175,022 |
| 2018-03-19 | MPWR | Sale | 4,419 | 122.51 | 541,362 |
| 2018-02-12 | MPWR | Sale | 29,497 | 108.19 | 3,191,398 |
| 2018-02-05 | MPWR | Sale | 4,057 | 113.85 | 461,905 |
| 2017-12-18 | MPWR | Sale | 1,693 | 114.66 | 194,119 |
| 2017-11-06 | MPWR | Sale | 5,607 | 123.06 | 690,014 |
| 2017-09-18 | MPWR | Sale | 1,693 | 104.09 | 176,224 |
| 2017-08-07 | MPWR | Sale | 2,983 | 102.19 | 304,823 |
| 2017-08-04 | MPWR | Sale | 2,623 | 101.66 | 266,662 |
| 2017-07-27 | MPWR | Sale | 10,828 | 101.60 | 1,100,124 |
| 2017-05-04 | MPWR | Sale | 2,623 | 91.89 | 241,035 |
| 2017-05-05 | MPWR | Sale | 2,983 | 92.55 | 276,088 |
| 2017-02-10 | MPWR | Sale | 18,201 | 89.29 | 1,625,240 |
| 2017-02-07 | MPWR | Option Ex | 4,876 | .00 | 0 |
| 2017-02-06 | MPWR | Sale | 4,722 | 88.25 | 416,735 |
| 2016-11-04 | MPWR | Sale | 356 | 76.32 | 27,169 |
| 2016-11-07 | MPWR | Sale | 5,963 | 77.88 | 464,416 |
| 2016-10-28 | MPWR | Option Ex | 14,628 | .00 | 0 |
| 2016-08-08 | MPWR | Sale | 2,981 | 72.64 | 216,539 |
| 2016-08-05 | MPWR | Sale | 2,983 | 72.73 | 216,953 |
| 2016-08-04 | MPWR | Sale | 356 | 72.21 | 25,707 |
| 2016-05-11 | MPWR | Sale | 26,101 | 62.57 | 1,633,217 |
| 2016-05-06 | MPWR | Sale | 2,979 | 61.70 | 183,804 |
| 2016-05-05 | MPWR | Sale | 2,983 | 61.90 | 184,656 |
| 2016-05-04 | MPWR | Sale | 356 | 63.64 | 22,655 |
| 2016-04-01 | MPWR | Sale | 1,716 | 64.50 | 110,682 |
| 2016-03-31 | MPWR | Sale | 2,906 | 64.00 | 185,984 |
| 2016-03-18 | MPWR | Sale | 1,431 | 62.50 | 89,437 |
| 2016-02-04 | MPWR | Sale | 22,057 | 57.93 | 1,277,850 |
| 2015-12-17 | MPWR | Option Ex | 43,200 | .00 | 0 |
| 2015-11-06 | MPWR | Sale | 2,980 | 63.91 | 190,457 |
| 2015-11-09 | MPWR | Sale | 1,527 | 63.90 | 97,573 |
| 2015-11-04 | MPWR | Sale | 353 | 62.70 | 22,133 |
| 2015-11-05 | MPWR | Sale | 718 | 62.69 | 45,011 |
| 2015-10-19 | MPWR | Sale | 1,065 | 57.33 | 61,055 |
| 2015-10-16 | MPWR | Sale | 1,500 | 57.25 | 85,876 |
| 2015-10-15 | MPWR | Sale | 300 | 57.26 | 17,178 |
| 2015-10-14 | MPWR | Sale | 8,325 | 56.11 | 467,099 |
| 2015-10-09 | MPWR | Sale | 1,400 | 55.50 | 77,700 |
| 2015-08-10 | MPWR | Sale | 1,522 | 51.30 | 78,078 |
| 2015-08-05 | MPWR | Sale | 718 | 50.38 | 36,172 |
| 2015-08-04 | MPWR | Sale | 354 | 50.96 | 18,039 |
| 2015-08-06 | MPWR | Sale | 2,988 | 50.48 | 150,831 |
| 2015-06-11 | MPWR | Option Ex | 8,234 | 11.96 | 98,519 |
| 2015-05-08 | MPWR | Sale | 1,523 | 51.79 | 78,876 |
| 2015-05-06 | MPWR | Sale | 2,980 | 51.36 | 153,049 |
| 2015-05-05 | MPWR | Sale | 718 | 52.54 | 37,723 |
| 2015-05-04 | MPWR | Sale | 353 | 52.70 | 18,603 |
| 2015-03-18 | MPWR | Option Ex | 43,200 | .00 | 0 |
| 2015-02-03 | MPWR | Option Ex | 43,200 | .00 | 0 |
| 2015-02-09 | MPWR | Sale | 1,535 | 47.56 | 73,003 |
| 2015-02-06 | MPWR | Sale | 699 | 47.39 | 33,125 |
| 2015-02-05 | MPWR | Option Ex | 1,103 | 14.89 | 16,423 |
| 2015-02-03 | MPWR | Sale | 1,306 | 47.21 | 61,656 |
| 2015-02-05 | MPWR | Sale | 22,042 | 47.87 | 1,055,150 |
| 2014-11-21 | MPWR | Sale | 17,086 | 46.34 | 791,679 |
| 2014-11-21 | MPWR | Option Ex | 10,000 | 15.03 | 150,300 |
| 2014-10-21 | MPWR | Option Ex | 43,200 | .00 | 0 |
| 2014-07-22 | MPWR | Option Ex | 43,200 | .00 | 0 |
| 2014-11-10 | MPWR | Sale | 1,523 | 44.46 | 67,712 |
| 2014-11-04 | MPWR | Sale | 1,694 | 43.70 | 74,029 |
| 2014-11-05 | MPWR | Sale | 718 | 43.81 | 31,455 |
| 2014-11-06 | MPWR | Sale | 698 | 44.26 | 30,893 |
| 2014-08-06 | MPWR | Sale | 705 | 41.85 | 29,504 |
| 2014-08-08 | MPWR | Sale | 1,522 | 42.04 | 63,984 |
| 2014-08-04 | MPWR | Sale | 2,028 | 41.41 | 83,979 |
| 2014-08-05 | MPWR | Sale | 722 | 41.12 | 29,688 |
| 2014-07-29 | MPWR | Option Ex | 2,682 | 17.92 | 48,061 |
| 2014-07-29 | MPWR | Sale | 2,682 | 42.75 | 114,655 |
| 2014-06-17 | MPWR | Option Ex | 12,700 | 15.03 | 190,881 |
| 2014-06-17 | MPWR | Sale | 12,700 | 42.00 | 533,400 |
| 2014-06-12 | MPWR | Option Ex | 3,200 | 15.03 | 48,096 |
| 2014-06-11 | MPWR | Option Ex | 4,100 | 15.03 | 61,623 |
| 2014-06-12 | MPWR | Sale | 3,200 | 42.01 | 134,435 |
| 2014-06-11 | MPWR | Sale | 4,100 | 42.00 | 172,208 |
| 2014-06-05 | MPWR | Option Ex | 5,013 | 15.03 | 75,345 |
| 2014-06-06 | MPWR | Option Ex | 9,987 | 15.03 | 150,104 |
| 2014-06-05 | MPWR | Sale | 5,013 | 40.02 | 200,625 |
| 2014-06-06 | MPWR | Sale | 9,987 | 40.15 | 400,988 |
| 2014-05-08 | MPWR | Sale | 1,532 | 36.43 | 55,810 |
| 2014-05-07 | MPWR | Sale | 629 | 36.62 | 23,033 |
| 2014-05-02 | MPWR | Sale | 1,696 | 36.77 | 62,361 |
| 2014-05-05 | MPWR | Sale | 2,582 | 36.44 | 94,088 |
| 2014-05-06 | MPWR | Sale | 1,008 | 36.41 | 36,701 |
| 2014-03-19 | MPWR | Sale | 10,000 | 38.52 | 385,180 |
| 2014-03-18 | MPWR | Sale | 78,720 | 38.68 | 3,044,889 |
| 2014-03-18 | MPWR | Option Ex | 45,000 | 15.03 | 676,350 |
| 2014-02-14 | MPWR | Sale | 10,746 | 35.10 | 377,216 |
| 2014-02-10 | MPWR | Sale | 3,360 | 33.20 | 111,552 |
| 2014-02-04 | MPWR | Sale | 3,861 | 32.19 | 124,285 |
| 2014-02-05 | MPWR | Sale | 8,828 | 31.17 | 275,159 |
| 2014-02-06 | MPWR | Sale | 1,331 | 31.27 | 41,620 |
| 2013-11-13 | MPWR | Sale | 20,000 | 33.00 | 660,000 |
| 2013-11-13 | MPWR | Option Ex | 20,000 | 17.92 | 358,400 |
| 2013-11-08 | MPWR | Sale | 3,359 | 31.05 | 104,296 |
| 2013-11-04 | MPWR | Sale | 3,206 | 31.44 | 100,796 |
| 2013-11-05 | MPWR | Sale | 654 | 31.43 | 20,555 |
| 2013-11-06 | MPWR | Sale | 1,330 | 31.73 | 42,200 |
| 2013-10-25 | MPWR | Option Ex | 18,788 | 8.90 | 167,213 |
| 2013-10-25 | MPWR | Sale | 18,788 | 32.03 | 601,854 |
| 2013-10-04 | MPWR | Sale | 27,000 | 31.13 | 840,618 |
| 2013-10-04 | MPWR | Option Ex | 27,000 | 17.92 | 483,840 |
| 2013-09-23 | MPWR | Sale | 18,417 | 30.40 | 559,839 |
| 2013-09-24 | MPWR | Sale | 45,350 | 30.54 | 1,384,898 |
| 2013-09-23 | MPWR | Option Ex | 18,417 | 8.90 | 163,911 |
| 2013-09-24 | MPWR | Option Ex | 45,350 | 12.65 | 573,813 |
| 2013-08-07 | MPWR | Sale | 10,000 | 28.00 | 280,000 |
| 2013-08-08 | MPWR | Sale | 1,753 | 28.28 | 49,576 |
| 2013-08-06 | MPWR | Sale | 1,331 | 26.24 | 34,924 |
| 2013-08-05 | MPWR | Sale | 655 | 26.03 | 17,049 |
| 2013-08-02 | MPWR | Sale | 3,207 | 26.10 | 83,705 |
| 2013-07-11 | MPWR | Sale | 29,742 | 25.13 | 747,297 |
| 2013-07-12 | MPWR | Sale | 7,373 | 25.27 | 186,286 |
| 2013-07-15 | MPWR | Sale | 2,885 | 25.25 | 72,846 |
| 2013-07-05 | MPWR | Sale | 10,000 | 24.75 | 247,500 |
| 2013-05-20 | MPWR | Sale | 41,882 | 24.25 | 1,015,680 |
| 2013-05-20 | MPWR | Option Ex | 41,882 | 11.31 | 473,685 |
| 2013-05-07 | MPWR | Sale | 696 | 24.24 | 16,871 |
| 2013-05-08 | MPWR | Sale | 1,778 | 24.10 | 42,851 |
| 2013-05-02 | MPWR | Sale | 1,450 | 23.17 | 33,596 |
| 2013-05-03 | MPWR | Sale | 346 | 24.18 | 8,366 |
| 2013-04-04 | MPWR | Option Ex | 35,895 | 8.90 | 319,465 |
| 2013-04-04 | MPWR | Sale | 35,895 | 22.58 | 810,509 |
| 2013-02-11 | MPWR | Sale | 1,265 | 24.60 | 31,119 |
| 2013-02-06 | MPWR | Sale | 3,534 | 22.89 | 80,889 |
| 2013-02-07 | MPWR | Sale | 12,481 | 23.85 | 297,696 |
| 2013-02-08 | MPWR | Sale | 7,760 | 25.00 | 194,000 |
| 2013-02-05 | MPWR | Sale | 255 | 23.26 | 5,931 |
| 2013-02-04 | MPWR | Sale | 1,365 | 23.28 | 31,779 |
| 2013-01-17 | MPWR | Sale | 14,000 | 23.52 | 329,252 |
| 2013-01-02 | MPWR | Sale | 231 | 23.00 | 5,313 |
| 2013-01-03 | MPWR | Sale | 1,182 | 23.02 | 27,212 |
| 2012-11-12 | MPWR | Sale | 695 | 19.36 | 13,455 |
| 2012-11-13 | MPWR | Sale | 1,180 | 19.12 | 22,560 |
| 2012-11-08 | MPWR | Sale | 1,190 | 18.86 | 22,443 |
| 2012-11-07 | MPWR | Sale | 400 | 19.09 | 7,638 |
| 2012-11-06 | MPWR | Sale | 225 | 19.45 | 4,376 |
| 2012-11-05 | MPWR | Sale | 1,775 | 19.03 | 33,785 |
| 2012-11-01 | MPWR | Sale | 1,287 | 17.34 | 22,317 |
| 2012-08-27 | MPWR | Sale | 514 | 23.00 | 11,823 |
| 2012-08-20 | MPWR | Sale | 392 | 22.00 | 8,624 |
| 2012-08-13 | MPWR | Sale | 1,173 | 20.68 | 24,258 |
| 2012-08-09 | MPWR | Sale | 1,181 | 20.46 | 24,163 |
| 2012-08-10 | MPWR | Sale | 702 | 20.73 | 14,555 |
| 2012-08-06 | MPWR | Sale | 393 | 20.28 | 7,970 |
| 2012-08-02 | MPWR | Sale | 1,131 | 19.00 | 21,489 |
| 2012-08-03 | MPWR | Sale | 2,164 | 19.54 | 42,288 |
| 2012-05-11 | MPWR | Sale | 1,183 | 20.99 | 24,831 |
| 2012-05-10 | MPWR | Sale | 692 | 20.87 | 14,442 |
| 2012-05-08 | MPWR | Sale | 1,204 | 20.27 | 24,411 |
| 2012-05-07 | MPWR | Sale | 393 | 20.53 | 8,068 |
| 2012-05-03 | MPWR | Sale | 1,917 | 21.12 | 40,487 |
| 2012-05-03 | MPWR | Sale | 232 | 21.32 | 4,946 |
| 2012-05-02 | MPWR | Sale | 1,145 | 21.00 | 24,047 |
| 2012-05-01 | MPWR | Sale | 10,000 | 22.02 | 220,200 |
| 2012-04-17 | MPWR | Sale | 1,660 | 20.00 | 33,200 |
| 2012-02-10 | MPWR | Sale | 727 | 16.42 | 11,937 |
| 2012-02-03 | MPWR | Sale | 265 | 16.78 | 4,446 |
| 2012-02-02 | MPWR | Sale | 1,299 | 16.74 | 21,745 |
| 2011-11-10 | MPWR | Sale | 694 | 11.90 | 8,258 |
| 2011-11-03 | MPWR | Sale | 230 | 12.03 | 2,766 |
| 2011-11-02 | MPWR | Sale | 1,133 | 11.95 | 13,539 |
| 2011-08-10 | MPWR | Sale | 719 | 11.80 | 8,487 |
| 2011-07-25 | MPWR | Sale | 1,585 | 13.75 | 21,800 |
| 2011-07-18 | MPWR | Sale | 1,585 | 13.57 | 21,503 |
| 2011-07-11 | MPWR | Sale | 1,585 | 14.66 | 23,231 |
| 2011-07-05 | MPWR | Sale | 1,585 | 15.38 | 24,369 |
| 2011-06-27 | MPWR | Sale | 1,585 | 14.95 | 23,694 |
| 2011-06-20 | MPWR | Sale | 1,585 | 14.27 | 22,617 |
| 2011-06-13 | MPWR | Sale | 1,585 | 15.08 | 23,900 |
| 2011-06-06 | MPWR | Sale | 1,585 | 16.17 | 25,631 |
| 2011-05-31 | MPWR | Sale | 1,585 | 17.07 | 27,059 |
| 2011-05-23 | MPWR | Sale | 1,585 | 16.26 | 25,778 |
| 2011-05-16 | MPWR | Sale | 1,585 | 16.23 | 25,721 |
| 2011-05-11 | MPWR | Sale | 1,180 | 16.32 | 19,261 |
| 2011-05-10 | MPWR | Sale | 695 | 16.14 | 11,217 |
| 2011-05-09 | MPWR | Sale | 1,585 | 16.13 | 25,570 |
| 2011-05-03 | MPWR | Sale | 1,368 | 16.57 | 22,667 |
| 2011-05-02 | MPWR | Sale | 1,585 | 17.15 | 27,184 |
| 2011-04-25 | MPWR | Sale | 1,585 | 15.40 | 24,412 |
| 2011-04-18 | MPWR | Sale | 1,585 | 13.90 | 22,028 |
| 2011-04-11 | MPWR | Sale | 1,585 | 14.57 | 23,095 |
| 2011-04-06 | MPWR | Sale | 1,585 | 14.53 | 23,033 |
| 2011-02-11 | MPWR | Sale | 1,178 | 15.66 | 18,447 |
| 2011-02-10 | MPWR | Sale | 697 | 15.74 | 10,973 |
| 2011-02-03 | MPWR | Sale | 267 | 14.73 | 3,932 |
| 2011-02-02 | MPWR | Sale | 2,162 | 14.90 | 32,220 |
| 2011-02-01 | MPWR | Sale | 1,588 | 14.63 | 23,232 |
| 2011-02-01 | MPWR | Sale | 1,588 | 14.63 | 23,232 |
| 2010-11-10 | MPWR | Sale | 1,197 | 15.43 | 18,468 |
| 2010-11-11 | MPWR | Sale | 991 | 15.83 | 15,688 |
| 2010-08-13 | MPWR | Sale | 929 | 17.45 | 16,213 |
| 2010-08-12 | MPWR | Sale | 946 | 17.31 | 16,377 |
| 2010-05-11 | MPWR | Sale | 885 | 21.77 | 19,264 |
| 2010-04-30 | MPWR | Option Ex | 10,000 | 1.20 | 12,000 |
| 2010-04-30 | MPWR | Sale | 10,000 | 25.23 | 252,310 |
| 2010-04-13 | MPWR | Option Ex | 20,000 | 1.20 | 24,000 |
| 2010-04-13 | MPWR | Sale | 20,000 | 23.51 | 470,180 |
| 2010-03-31 | MPWR | Sale | 4,906 | 22.51 | 110,443 |
| 2010-03-31 | MPWR | Option Ex | 4,906 | 7.77 | 38,119 |
| 2010-04-01 | MPWR | Sale | 16,300 | 22.57 | 367,842 |
| 2010-04-01 | MPWR | Option Ex | 16,300 | 7.77 | 126,651 |
| 2010-03-29 | MPWR | Option Ex | 2,794 | 7.77 | 21,709 |
| 2010-03-29 | MPWR | Sale | 6,121 | 22.11 | 135,316 |
| 2010-02-09 | MPWR | Sale | 524 | 20.20 | 10,584 |
| 2010-02-01 | MPWR | Sale | 1,089 | 20.80 | 22,651 |
| 2009-08-26 | MPWR | Sale | 12,790 | 23.18 | 296,510 |
| 2009-08-20 | MPWR | Sale | 25,000 | 23.05 | 576,275 |
| 2009-08-06 | MPWR | Sale | 8,007 | 21.96 | 175,857 |
| 2009-05-15 | MPWR | Sale | 24,613 | 18.36 | 451,919 |
| 2009-05-15 | MPWR | Sale | 10,387 | 18.58 | 193,000 |
| 2008-08-11 | MPWR | Sale | 25,000 | 28.22 | 705,550 |
| 2008-08-07 | MPWR | Option Ex | 20,000 | 1.20 | 24,000 |
| 2008-08-07 | MPWR | Sale | 20,000 | 26.07 | 521,400 |
| 2008-08-07 | MPWR | Option Ex | 20,000 | 1.20 | 24,000 |
| 2008-08-07 | MPWR | Sale | 20,000 | 26.07 | 521,400 |
| 2008-08-05 | MPWR | Sale | 3,051 | 25.12 | 76,641 |
| 2008-05-21 | MPWR | Sale | 5,854 | 24.58 | 143,897 |
| 2008-05-21 | MPWR | Option Ex | 15,000 | 9.32 | 139,800 |
| 2008-05-21 | MPWR | Sale | 15,000 | 24.54 | 368,040 |
| 2008-05-16 | MPWR | Sale | 20,000 | 24.98 | 499,500 |
| 2007-11-09 | MPWR | Option Ex | 30,000 | 1.20 | 36,000 |
| 2007-11-09 | MPWR | Sale | 30,000 | 19.98 | 599,400 |
| 2007-11-08 | MPWR | Sale | 13,120 | 21.07 | 276,464 |
| 2007-11-08 | MPWR | Option Ex | 13,120 | 1.20 | 15,744 |
| 2007-11-07 | MPWR | Option Ex | 7,700 | 1.20 | 9,240 |
| 2007-11-07 | MPWR | Sale | 7,700 | 21.00 | 161,700 |
| 2007-11-02 | MPWR | Option Ex | 1,404 | 1.20 | 1,684 |
| 2007-11-02 | MPWR | Sale | 1,404 | 22.00 | 30,888 |
| 2007-11-05 | MPWR | Option Ex | 3,000 | 1.20 | 3,600 |
| 2007-11-05 | MPWR | Sale | 3,000 | 22.00 | 66,000 |
| 2007-08-17 | MPWR | Sale | 30,000 | 18.95 | 568,650 |
| 2007-05-25 | MPWR | Sale | 500 | 16.97 | 8,487 |
| 2007-05-24 | MPWR | Sale | 500 | 17.35 | 8,675 |
| 2007-02-23 | MPWR | Sale | 7,500 | 13.37 | 100,275 |
| 2006-06-05 | MPWR | Sale | 5,000 | 14.68 | 73,385 |
| 2006-05-30 | MPWR | Sale | 5,000 | 15.19 | 75,965 |
| 2006-05-22 | MPWR | Sale | 5,000 | 16.26 | 81,320 |
| 2006-05-15 | MPWR | Sale | 5,000 | 16.42 | 82,095 |
| 2006-05-08 | MPWR | Sale | 8,092 | 18.15 | 146,837 |
| 2006-05-04 | MPWR | Sale | 9,000 | 18.60 | 167,409 |
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 Sciammas Maurice (EVP, WW Sales & Marketing of Monolithic Power Systems Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.