介绍

本页面提供了有关 Deming Xiao 已知的内部交易历史的全面分析。内部人士包括公司的高管、董事或重要投资者。一般而言,基于内幕、非公开信息进行交易是非法的。这并不意味着他们在自己的公司进行任何交易都是非法的。但是,他们必须通过Form 4向美国证券交易委员会(SEC)报告所有交易。尽管存在这些限制,学术研究表明,整体而言,内部人士在自己公司中的投资表现往往优于市场。

平均交易盈利能力

“平均交易盈利能力”衡量了内部人士在过去三年中所有非计划性的公开市场买入交易的平均回报率。计算过程包括检查每笔交易,排除了作为10b5-1交易计划的一部分的交易。然后,对每笔交易在3、6和12个月的表现进行平均,以生成该笔交易最终的表现指标。然后,将所有交易的表现指标进行平均,计算出内部人士的总体平均表现指标。列表仅包含在过去两年中进行过至少三笔交易的内部人士。

如果内部人士的交易盈利能力显示为"N/A",则可能是因为该内部人士在过去三年内没有进行任何公开市场买入交易,或者他们进行的交易距离现在时间太近,无法计算出可靠的表现指标。

更新频率:每日

查看收益最高的的内幕交易者列表。

报告内部持仓的公司

美国证券交易委员会(SEC)文件显示Deming Xiao已报告在以下公司拥有持仓或进行了交易:

证券 职位 最新报告的持仓
US:MPWR / Monolithic Power Systems, Inc. EVP, Global Operations 120,660
如何解读这些图表

以下图表显示了在Deming Xiao进行的每笔公开市场非计划交易后证券的股价表现。非计划交易是指没有作为10b5-1交易计划的一部分而进行的交易。股价表现以累积百分比变化的方式绘制。例如,如果一笔内部人士交易是在2019年1月1日进行的,该图表将显示该证券的每日百分比变化直至当前日期。如果在此期间股价从10美元涨至15美元,则股价的累积百分比变化将为50%。从10美元涨至20美元的价格变化将为100%,而从10美元跌至5美元的价格变化将为-50%。

最终,我们将评估内部人士的交易与股价的超额回报(正向或负向)之间的相关性,以判断内部人士是否在交易中利用内部信息获利。如果内部人士有这样的行为,我们预期看到(a)买入后的正回报,或者(b)卖出后的负回报。对于情况(a),买入图表将显示一系列向上倾斜的曲线,表示每次买入后都有正回报。对于情况(b),卖出图表将显示一系列向下倾斜的曲线,表示每次卖出后都有负回报。

然而,仅凭这一点还不足以得出结论。例如,如果公司的股价在多年内呈现非周期性上升,我们会预期所有买入后的图表都呈现向上倾斜。同样地,多年来呈现非周期性下降的股价会导致卖出后的图表也呈现向下倾斜。这两种情况的图表都不能表示内部人士在进行内幕交易。

最有力的指标是在公司股价呈极度循环波动的情况下,“买入”图表显示正向信号,而“卖出”图表显示负向趋势。这种情况强烈暗示内部人士可能根据内幕信息精确地计时进行交易,以获得财务优势。

内幕交易历史

该表格显示了由 Deming Xiao 进行的所有内幕交易的完整列表,这些交易已向美国证券交易委员会(SEC)披露。

备案日期 交易日期 表格 股票代码 证券 代码 10b5-1 股数 剩余股数 %
变化
每股
股价
交易
金额
剩余
金额
2025-08-12 2025-08-11 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
G - Gift -945 120,660 -0.78
2025-08-12 2025-08-11 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
G - Gift 945 4,336 27.87
2025-08-04 2025-08-01 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -39,999 121,605 -24.75 780.00 -31,199,220 94,851,900
2025-02-12 2025-02-10 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -662 161,577 -0.41 717.10 -474,721 115,866,964
2024-11-13 2024-11-08 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -866 162,239 -0.53 765.14 -662,611 124,135,548
2024-08-29 2024-08-27 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -9,259 20,455 -31.16 950.00 -8,796,050 19,432,250
2024-08-22 2024-08-22 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -10,000 29,714 -25.18 950.00 -9,500,000 28,228,300
2024-08-22 2024-08-22 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
G - Gift 8,968 39,714 29.17
2024-08-22 2024-08-22 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
G - Gift -8,968 163,105 -5.21
2024-08-21 2024-08-19 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
G - Gift 30,291 30,746 6,657.36
2024-08-21 2024-08-19 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
G - Gift -30,291 172,073 -14.97
2024-08-12 2024-08-08 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -859 202,354 -0.42 778.39 -668,637 157,510,330
2024-07-24 2024-07-22 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -3,205 203,213 -1.55 831.58 -2,665,214 168,987,867
2024-05-22 2024-05-22 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,300 206,418 -0.63 769.40 -1,000,220 158,818,009
2024-05-10 2024-05-10 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
G - Gift -29 207,718 -0.01
2024-05-09 2024-05-08 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -869 207,747 -0.42 690.02 -599,627 143,349,585
2024-02-09 2024-02-08 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -859 208,580 -0.41 680.00 -584,120 141,834,400
2024-02-07 2024-02-05 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -982 209,439 -0.47 641.00 -629,462 134,250,399
2024-01-11 2024-01-10 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -30 210,421 -0.01 596.19 -17,886 125,450,896
2024-01-11 2024-01-10 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -204 210,451 -0.10 594.13 -121,203 125,035,253
2024-01-11 2024-01-10 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -10 210,655 0.00 593.00 -5,930 124,918,415
2024-01-11 2024-01-10 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -200 210,665 -0.09 592.38 -118,476 124,793,733
2024-01-11 2024-01-10 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -930 210,865 -0.44 591.34 -549,946 124,692,909
2024-01-11 2024-01-10 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -3,718 211,795 -1.73 590.37 -2,194,996 125,037,414
2024-01-11 2024-01-10 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -2,387 215,513 -1.10 589.52 -1,407,184 127,049,224
2024-01-11 2024-01-10 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,757 217,900 -0.80 588.44 -1,033,889 128,221,076
2024-01-11 2024-01-10 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,079 219,657 -0.49 587.84 -634,279 129,123,171
2024-01-11 2024-01-10 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -700 220,736 -0.32 586.21 -410,347 129,397,651
2024-01-11 2024-01-10 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -500 221,436 -0.23 584.39 -292,195 129,404,984
2024-01-08 2024-01-04 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -25,314 221,936 -10.24 583.14 -14,761,606 129,419,759
2023-11-16 2023-11-14 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
G - Gift 3,391 3,391
2023-11-16 2023-11-14 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
G - Gift -3,391 247,250 -1.35
2023-11-09 2023-11-08 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -859 250,641 -0.34 490.39 -421,245 122,911,840
2023-11-07 2023-11-06 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -982 251,500 -0.39 492.92 -484,047 123,969,380
2023-10-04 2023-10-02 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -4,305 252,482 -1.68 458.30 -1,972,982 115,712,501
2023-08-10 2023-08-08 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -874 256,770 -0.34 530.26 -463,447 136,154,860
2023-08-07 2023-08-04 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -988 257,644 -0.38 526.53 -520,212 135,657,295
2023-07-25 2023-07-21 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -9,615 258,632 -3.58 534.23 -5,136,621 138,168,973
2023-07-05 2023-07-03 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -4,305 268,247 -1.58 537.79 -2,315,186 144,260,554
2023-05-10 2023-05-09 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -857 272,552 -0.31 409.79 -351,190 111,689,084
2023-05-05 2023-05-04 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -991 273,409 -0.36 459.60 -455,464 125,658,776
2023-05-04 2023-05-03 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -3,462 274,400 -1.25 463.55 -1,604,810 127,198,120
2023-05-04 2023-05-02 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
A - Award 8,685 277,862 3.23
2023-04-06 2023-04-03 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -4,360 269,177 -1.59 487.99 -2,127,636 131,355,684
2023-02-17 2023-02-15 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -1,497 273,537 -0.54 530.00 -793,410 144,974,610
2023-02-13 2023-02-13 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,639 275,004 -0.59 492.31 -806,896 135,387,219
2023-02-10 2023-02-08 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -6,922 278,772 -2.42 462.41 -3,200,802 128,906,961
2023-02-10 2023-02-09 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -2,129 276,643 -0.76 520.00 -1,107,080 143,854,360
2023-02-08 2023-02-07 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
A - Award 34,740 285,694 13.84
2023-02-08 2023-02-06 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -723 250,954 -0.29 446.88 -323,094 112,146,324
2023-01-25 2023-01-24 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -10,243 251,677 -3.91 430.00 -4,404,490 108,221,110
2023-01-17 2023-01-12 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -2,980 261,920 -1.12 400.00 -1,192,000 104,768,000
2023-01-05 2023-01-03 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -5,528 264,900 -2.04 344.96 -1,906,939 91,379,904
2022-11-16 2022-11-15 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -2,377 270,428 -0.87 408.68 -971,432 110,518,515
2022-11-16 2022-11-14 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,385 272,805 -0.51 390.33 -540,607 106,483,976
2022-11-07 2022-11-04 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -982 274,190 -0.36 343.98 -337,788 94,315,876
2022-10-04 2022-10-03 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -4,305 275,172 -1.54 372.60 -1,604,043 102,529,087
2022-10-04 2022-08-15 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
J - Other 20 279,477 0.01 414.43 8,289 115,823,653
2022-08-12 2022-08-12 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,633 279,457 -0.58 525.95 -858,876 146,980,409
2022-08-08 2022-08-04 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -984 281,090 -0.35 522.39 -514,032 146,838,605
2022-07-06 2022-07-01 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -4,515 282,074 -1.58 361.58 -1,632,534 101,992,317
2022-05-31 2022-05-27 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,495 286,589 -0.52 457.00 -683,215 130,971,173
2022-05-26 2022-05-24 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -4,298 288,084 -1.47 392.44 -1,686,707 113,055,685
2022-05-16 2022-05-12 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,679 292,382 -0.57 388.10 -651,620 113,473,454
2022-04-05 2022-04-01 4 MPWR MONOLITHIC POWER SYSTEMS INC
common stock
S - Sale -4,420 295,047 -1.48 467.23 -2,065,157 137,854,810
2022-04-05 2022-02-16 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
G - Gift -42 299,467 -0.01
2022-02-16 2022-02-14 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,663 299,475 -0.55 429.60 -714,425 128,654,460
2022-02-09 2022-02-08 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,700 301,138 -0.56 401.12 -681,904 120,792,475
2022-02-09 2022-02-07 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -7,393 302,838 -2.38 399.28 -2,951,877 120,917,157
2022-02-04 2022-02-03 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
A - Award 39,699 310,231 14.67
2022-01-05 2022-01-03 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -4,305 270,532 -1.57 490.87 -2,113,195 132,796,043
2021-12-02 2021-11-30 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -4,366 274,837 -1.56 560.00 -2,444,960 153,908,720
2021-11-23 2021-11-22 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -427 279,203 -0.15 580.00 -247,660 161,937,740
2021-11-16 2021-11-12 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,625 279,630 -0.58 553.42 -899,304 154,752,275
2021-11-10 2021-11-08 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -2,022 281,255 -0.71 548.27 -1,108,602 154,203,679
2021-10-05 2021-10-01 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
D - Sale to Issuer -4,330 283,277 -1.51 476.16 -2,061,773 134,885,176
2021-08-30 2021-08-30 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -4,886 287,607 -1.67 500.00 -2,443,000 143,803,500
2021-08-26 2021-08-26 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -6,495 292,493 -2.17 489.00 -3,176,055 143,029,077
2021-08-23 2021-08-19 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -4,739 298,988 -1.56 462.00 -2,189,418 138,132,456
2021-08-23 2021-08-16 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
J - Other 29 303,727 0.01 323.24 9,374 98,176,715
2021-08-16 2021-08-12 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,651 303,698 -0.54 457.10 -754,672 138,820,356
2021-08-11 2021-08-09 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -2,053 305,349 -0.67 459.12 -942,573 140,191,833
2021-08-04 2021-08-02 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -400 307,402 -0.13 457.27 -182,908 140,565,713
2021-08-04 2021-08-02 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,000 307,802 -0.32 456.46 -456,460 140,499,301
2021-08-04 2021-08-02 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,200 308,802 -0.39 455.46 -546,552 140,646,959
2021-08-04 2021-08-02 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -3,895 310,002 -1.24 454.40 -1,769,888 140,864,909
2021-07-06 2021-07-01 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -4,305 316,759 -1.34 370.45 -1,594,787 117,343,372
2021-07-06 2021-07-06 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -7,734 309,025 -2.44 380.00 -2,938,920 117,429,500
2021-05-28 2021-05-28 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -2,485 321,064 -0.77 343.76 -854,244 110,368,961
2021-05-14 2021-05-12 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,741 323,549 -0.54 311.83 -542,892 100,891,476
2021-05-12 2021-05-10 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -2,196 325,290 -0.67 326.41 -716,805 106,179,145
2021-04-26 2021-04-22 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
A - Award 2,895 327,437 0.89 30.00 86,850 9,823,110
2021-04-02 2021-04-01 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -4,305 324,542 -1.31 364.78 -1,570,363 118,385,327
2021-02-26 2021-02-26 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -3,000 328,847 -0.90 374.00 -1,122,000 122,988,778
2021-02-25 2021-02-24 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,000 331,847 -0.30 383.47 -383,470 127,253,369
2021-02-17 2021-02-16 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -5,000 332,847 -1.48 398.00 -1,990,000 132,473,106
2021-02-09 2021-02-09 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -4,092 337,847 -1.20 372.89 -1,525,874 125,980,444
2021-02-09 2021-02-05 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -13,359 341,939 -3.76 366.34 -4,893,915 125,265,386
2021-02-04 2021-02-02 4 MPWR MONOLITHIC POWER SYSTEMS INC
Performance Shares
M - Exercise -32,165 0 -100.00
2021-02-04 2021-02-02 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
A - Award 60,186 355,298 20.39 30.00 1,805,580 10,658,940
2021-02-04 2021-02-02 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise 32,165 295,112 12.23
2021-01-05 2021-01-04 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -4,305 262,947 -1.61 368.26 -1,585,364 96,833,151
2020-11-10 2020-11-09 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -4,441 267,252 -1.63 333.52 -1,481,177 89,134,796
2020-11-10 2020-11-06 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -3,897 271,693 -1.41 356.00 -1,387,332 96,722,708
2020-10-02 2020-10-01 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -4,305 275,590 -1.54 280.50 -1,207,568 77,303,987
2020-08-17 2020-08-17 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
J - Other 60 279,895 0.02 157.53 9,452 44,091,999
2020-08-17 2020-08-13 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -4,917 279,835 -1.73 281.00 -1,381,677 78,633,635
2020-08-12 2020-08-10 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -4,410 284,752 -1.53 274.40 -1,210,111 78,136,433
2020-07-23 2020-07-21 4 MPWR MONOLITHIC POWER SYSTEMS INC
Performance Shares
A - Award 32,165 32,165
2020-07-23 2020-07-21 4 MPWR MONOLITHIC POWER SYSTEMS INC
Performance Shares
A - Award 32,165 32,165
2020-07-06 2020-07-01 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -4,305 289,162 -1.47 235.16 -1,012,364 67,999,336
2020-05-12 2020-05-08 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -4,565 293,467 -1.53 208.67 -952,568 61,237,084
2020-04-20 2020-04-17 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -49,065 298,032 -14.14 185.01 -9,077,575 55,139,258
2020-04-20 2020-04-17 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -96 347,097 -0.03 185.00 -17,760 64,212,945
2020-04-03 2020-04-01 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -4,380 347,193 -1.25 162.58 -712,078 56,444,902
2020-04-03 2020-02-18 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
J - Other 96 351,573 0.03 123.37 11,843 43,373,209
2020-02-12 2020-02-10 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -2,327 351,477 -0.66 181.07 -421,360 63,643,452
2020-02-06 2020-02-06 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -18,355 353,804 -4.93 183.75 -3,372,773 65,012,299
2020-02-06 2020-02-04 4 MPWR MONOLITHIC POWER SYSTEMS INC
Restricted Stock Units
M - Exercise -19,200 0 -100.00
2020-02-06 2020-02-04 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
A - Award 74,894 372,159 25.19 30.00 2,246,820 11,164,770
2020-02-06 2020-02-04 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise 19,200 297,265 6.90
2020-02-03 2020-02-03 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -2,904 278,065 -1.03 173.89 -504,987 48,353,724
2020-01-09 2020-01-07 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -33,850 280,969 -10.75 176.99 -5,991,122 49,728,788
2019-12-30 2019-12-26 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -12,802 314,819 -3.91 178.56 -2,285,887 56,213,136
2019-11-12 2019-11-08 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -2,374 327,621 -0.72 163.36 -387,820 53,520,691
2019-11-05 2019-11-04 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -2,948 329,995 -0.89 159.63 -470,596 52,677,828
2019-10-24 2019-10-22 4 MPWR MONOLITHIC POWER SYSTEMS INC
Restricted Stock Units
M - Exercise -9,600 19,200 -33.33
2019-10-24 2019-10-22 4 MPWR MONOLITHIC POWER SYSTEMS INC
Performance Shares
M - Exercise -23,338 4,876 -82.72
2019-10-24 2019-10-22 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise 9,600 332,943 2.97
2019-10-24 2019-10-22 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise 23,338 323,343 7.78
2019-10-02 2019-10-01 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -5,318 300,005 -1.74 156.92 -834,495 47,076,455
2019-10-02 2019-10-01 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -4,305 305,323 -1.39 155.61 -669,896 47,510,976
2019-10-02 2019-09-30 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -22,677 309,628 -6.82 156.16 -3,541,286 48,352,128
2019-10-02 2019-09-30 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -252 332,305 -0.08 157.49 -39,687 52,334,714
2019-09-03 2019-08-22 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -5 332,557 0.00 156.17 -781 51,935,427
2019-08-20 2019-08-16 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -8,670 332,562 -2.54 151.71 -1,315,360 50,454,278
2019-08-20 2019-08-15 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
J - Other 56 341,232 0.02 117.71 6,592 40,165,736
2019-08-09 2019-08-09 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -2,209 341,176 -0.64 148.94 -329,018 50,816,289
2019-08-09 2019-08-08 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -3,106 343,385 -0.90 151.52 -470,606 52,027,978
2019-08-09 2019-08-08 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -2,437 346,491 -0.70 150.42 -366,585 52,120,839
2019-08-06 2019-08-05 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -3,066 348,928 -0.87 140.60 -431,081 49,059,416
2019-07-24 2019-07-23 4 MPWR MONOLITHIC POWER SYSTEMS INC
Restricted Stock Units
M - Exercise -9,600 28,800 -25.00
2019-07-24 2019-07-23 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise 9,600 351,994 2.80
2019-07-03 2019-07-01 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -4,305 342,394 -1.24 139.56 -600,789 47,783,171
2019-07-03 2019-04-23 4 MPWR MONOLITHIC POWER SYSTEMS INC
Restricted Stock Units
M - Exercise -9,600 38,400 -20.00
2019-07-03 2019-04-23 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise 9,600 359,151 2.75
2019-05-20 2019-05-17 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -3,364 337,099 -0.99 128.16 -431,142 43,203,788
2019-05-20 2019-05-16 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -3,474 340,463 -1.01 129.50 -449,872 44,088,835
2019-05-10 2019-05-08 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -2,470 343,937 -0.71 138.03 -340,923 47,472,111
2019-05-07 2019-05-03 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -3,144 346,407 -0.90 144.49 -454,281 50,052,798
2019-04-02 2019-04-01 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -4,305 349,551 -1.22 138.60 -596,664 48,447,035
2019-02-27 2019-02-25 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -162 353,856 -0.05 138.63 -22,459 49,056,190
2019-02-27 2019-02-25 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -13,817 354,018 -3.76 138.74 -1,917,015 49,117,590
2019-02-27 2019-02-15 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
J - Other 123 367,835 0.03 117.71 14,478 43,297,122
2019-02-13 2019-02-12 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -21,308 367,712 -5.48 130.66 -2,784,041 48,044,184
2019-02-13 2019-02-11 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
A - Award 74,331 389,020 23.62 30.00 2,229,930 11,670,600
2019-02-05 2019-02-04 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -3,623 314,689 -1.14 129.59 -469,501 40,780,201
2018-11-06 2018-11-05 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -4,819 318,312 -1.49 121.73 -586,625 38,748,661
2018-10-29 2018-10-25 4 MPWR MONOLITHIC POWER SYSTEMS INC
Restricted Stock Units
A - Award 48,000 48,000
2018-10-29 2018-10-25 4 MPWR MONOLITHIC POWER SYSTEMS INC
Performance Shares
M - Exercise -15,075 28,214 -34.82
2018-10-29 2018-10-25 4 MPWR MONOLITHIC POWER SYSTEMS INC
Performance Shares
M - Exercise -12,885 43,289 -22.94
2018-10-29 2018-10-25 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise 15,075 323,131 4.89
2018-10-29 2018-10-25 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise 12,885 308,056 4.37
2018-09-05 2018-08-31 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -5,000 295,171 -1.67 149.10 -745,500 44,009,996
2018-09-05 2018-08-31 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -5,000 300,171 -1.64 148.00 -740,000 44,425,308
2018-08-29 2018-08-27 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -3,334 305,171 -1.08 150.00 -500,105 45,776,108
2018-08-27 2018-08-23 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -144 308,505 -0.05 145.65 -20,973 44,933,260
2018-08-27 2018-08-23 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -5,353 308,649 -1.70 145.83 -780,614 45,009,450
2018-08-27 2018-08-15 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
J - Other 73 314,002 0.02 98.74 7,208 31,005,970
2018-08-14 2018-08-10 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -11,081 313,929 -3.41 138.93 -1,539,452 43,613,277
2018-08-07 2018-08-06 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,710 325,010 -0.52 135.99 -232,548 44,199,150
2018-08-07 2018-08-03 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -3,019 326,720 -0.92 135.45 -408,937 44,255,694
2018-05-22 2018-05-18 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -4,816 329,739 -1.44 130.00 -626,080 42,866,070
2018-05-07 2018-05-04 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -2,101 334,555 -0.62 122.66 -257,714 41,037,353
2018-05-07 2018-05-03 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -3,542 336,656 -1.04 118.43 -419,484 39,870,641
2018-05-07 2018-02-15 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
J - Other 162 340,198 0.05 86.51 14,015 29,431,550
2018-02-13 2018-02-12 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -29,203 340,036 -7.91 108.19 -3,159,595 36,789,923
2018-02-08 2018-02-07 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
A - Award 98,760 369,239 36.51 20.00 1,975,200 7,384,780
2018-02-05 2018-02-05 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -4,382 270,479 -1.59 113.85 -498,909 30,795,143
2017-11-07 2017-11-06 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -6,004 274,861 -2.14 123.06 -738,868 33,825,109
2017-11-07 2017-08-15 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
J - Other 144 280,865 0.05 73.12 10,529 20,536,006
2017-08-07 2017-08-07 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -3,381 280,721 -1.19 102.19 -345,493 28,685,953
2017-08-07 2017-08-04 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -2,623 284,102 -0.91 101.66 -266,662 28,882,633
2017-05-25 2017-05-24 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -30 1,101 -2.65 95.44 -2,863 105,079
2017-05-19 2017-05-18 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -5,352 286,725 -1.83 93.64 -501,142 26,847,897
2017-05-08 2017-05-05 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -3,380 292,077 -1.14 92.55 -312,833 27,032,953
2017-05-08 2017-05-04 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -2,623 295,457 -0.88 91.89 -241,036 27,150,460
2017-04-26 2017-04-24 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -12 1,131 -1.05 94.99 -1,140 107,434
2017-03-17 2017-03-16 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -83 1,143 -6.77 93.05 -7,723 106,356
2017-03-02 2017-02-28 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -10,419 298,080 -3.38 88.08 -917,720 26,255,304
2017-03-02 2017-02-28 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -200 308,499 -0.06 88.08 -17,615 27,171,235
2017-02-28 2017-02-24 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -30 1,226 -2.39 87.48 -2,624 107,250
2017-02-28 2017-02-15 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
J - Other 104 1,256 9.03 63.43 6,596 79,664
2017-02-28 2017-02-15 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
J - Other 169 308,699 0.05 63.43 10,719 19,579,851
2017-02-14 2017-02-14 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -13,622 308,530 -4.23 85.20 -1,160,554 26,285,830
2017-02-14 2017-02-10 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -18,201 322,152 -5.35 89.29 -1,625,240 28,766,241
2017-02-08 2017-02-07 4 MPWR MONOLITHIC POWER SYSTEMS INC
Performance Shares
M - Exercise -4,876 56,174 -7.99
2017-02-08 2017-02-07 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise 4,876 340,353 1.45
2017-02-08 2017-02-07 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
A - Award 68,604 335,477 25.71
2017-02-08 2017-02-06 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -5,517 266,873 -2.03 88.25 -486,895 23,552,476
2017-01-25 2017-01-23 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -12 2,197 -0.54 87.36 -1,048 191,930
2016-12-19 2016-12-16 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -71 2,209 -3.11 84.59 -6,006 186,859
2016-11-29 2016-11-25 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -25 2,280 -1.08 83.89 -2,097 191,269
2016-11-14 2016-11-09 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -5,482 2,305 -70.40 79.39 -435,221 182,996
2016-11-14 2016-11-09 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -833 7,787 -9.66 79.35 -66,095 617,867
2016-11-14 2016-11-09 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -1,300 272,390 -0.47 77.86 -101,212 21,207,032
2016-11-14 2016-11-09 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -5,042 273,690 -1.81 76.91 -387,799 21,050,511
2016-11-14 2014-04-22 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
A - Award 415 8,620 5.06
2016-11-14 2014-02-04 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
A - Award 4,533 8,205 123.45
2016-11-14 2012-04-24 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
A - Award 3,500 3,672 2,034.88
2016-11-08 2016-11-07 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -6,757 278,732 -2.37 77.88 -526,255 21,708,456
2016-11-08 2016-11-04 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -356 285,489 -0.12 76.32 -27,169 21,788,035
2016-11-01 2016-10-28 4 MPWR MONOLITHIC POWER SYSTEMS INC
Performance Shares
M - Exercise -14,628 61,050 -19.33
2016-11-01 2016-10-28 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise 14,628 285,845 5.39
2016-10-25 2016-10-24 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -11 172 -6.01 77.89 -857 13,397
2016-10-05 2016-10-05 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -89 183 -32.72 79.14 -7,043 14,483
2016-09-20 2016-09-16 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -70 272 -20.47 75.78 -5,305 20,612
2016-08-24 2016-08-24 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -25 342 -6.81 75.85 -1,896 25,941
2016-08-24 2016-08-15 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
J - Other 31 271,217 0.01 49.38 1,531 13,391,746
2016-08-12 2016-08-10 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -6,342 271,186 -2.29 73.14 -463,854 19,834,544
2016-08-08 2016-08-08 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -3,377 277,528 -1.20 72.64 -245,305 20,159,578
2016-08-08 2016-08-05 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -3,381 280,905 -1.19 72.73 -245,901 20,430,277
2016-08-08 2016-08-04 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -356 284,286 -0.13 72.21 -25,708 20,529,259
2016-07-26 2016-07-25 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -10 367 -2.65 71.99 -720 26,420
2016-07-06 2016-07-05 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -82 377 -17.86 67.26 -5,515 25,357
2016-06-17 2016-06-16 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -70 459 -13.23 68.43 -4,790 31,409
2016-05-26 2016-05-24 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -27 529 -4.86 65.87 -1,778 34,845
2016-05-13 2016-05-11 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -6,341 284,642 -2.18 63.00 -399,483 17,932,446
2016-05-06 2016-05-06 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -3,377 290,983 -1.15 61.70 -208,361 17,953,680
2016-05-06 2016-05-05 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -3,380 294,360 -1.14 61.90 -209,233 18,221,855
2016-05-06 2016-05-04 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -356 297,740 -0.12 63.62 -22,649 18,942,308
2016-05-03 2016-05-02 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -121 556 -17.87 61.11 -7,394 33,974
2016-05-03 2016-05-02 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -7 677 -1.02 61.09 -428 41,358
2016-04-26 2016-04-25 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -12 684 -1.72 63.53 -762 43,455
2016-04-12 2016-04-11 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -532 298,096 -0.18 64.25 -34,181 19,152,668
2016-04-12 2016-04-11 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -31,832 298,628 -9.63 63.74 -2,029,080 19,035,564
2016-04-06 2016-04-05 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -98 696 -12.34 62.97 -6,171 43,826
2016-03-17 2016-03-16 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -84 794 -9.57 59.38 -4,988 47,148
2016-02-25 2016-02-24 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -17 878 -1.90 57.47 -977 50,459
2016-02-25 2016-02-16 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
J - Other 451 895 101.58 43.71 19,712 39,118
2016-02-09 2016-02-08 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -5,546 330,009 -1.65 56.96 -315,873 18,795,696
2016-02-09 2016-02-05 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -814 335,555 -0.24 61.20 -49,817 20,535,966
2016-02-04 2016-02-04 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -25,277 336,369 -6.99 57.93 -1,464,390 19,487,101
2016-02-04 2016-02-02 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
A - Award 426 895 90.83
2016-02-04 2016-02-02 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -6 469 -1.26 61.48 -369 28,834
2016-02-04 2016-02-02 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -121 475 -20.30 61.47 -7,438 29,200
2016-02-04 2016-02-02 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
A - Award 102,322 361,646 39.46
2016-01-27 2016-01-25 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -12 596 -1.97 61.07 -733 36,398
2016-01-05 2016-01-05 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -97 608 -13.76 60.93 -5,910 37,045
2016-01-05 2015-12-31 4 MPWR MONOLITHIC POWER SYSTEMS INC
Performance Shares
A - Award 75,678 75,678
2015-12-21 2015-12-17 4 MPWR MONOLITHIC POWER SYSTEMS INC
Performance Shares
M - Exercise -43,200 0 -100.00
2015-12-21 2015-12-17 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise 43,200 259,324 19.99
2015-12-18 2015-12-16 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -71 705 -9.15 64.26 -4,562 45,303
2015-11-24 2015-11-24 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -14 776 -1.77 65.75 -920 51,022
2015-11-13 2015-11-11 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -5,815 216,124 -2.62 64.15 -373,011 13,863,577
2015-11-10 2015-11-09 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -87 221,939 -0.04 63.90 -5,559 14,181,902
2015-11-10 2015-11-09 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,858 222,026 -0.83 63.90 -118,722 14,186,973
2015-11-10 2015-11-06 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -3,377 223,884 -1.49 63.91 -215,831 14,308,897
2015-11-05 2015-11-05 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -814 227,261 -0.36 62.69 -51,030 14,246,992
2015-11-05 2015-11-04 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -353 228,075 -0.15 62.70 -22,133 14,300,302
2015-11-02 2015-11-02 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -109 790 -12.12 62.35 -6,796 49,256
2015-11-02 2015-10-30 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -679 228,428 -0.30 62.32 -42,316 14,235,724
2015-11-02 2015-10-30 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -10,744 229,107 -4.48 62.34 -669,813 14,283,218
2015-10-26 2015-10-23 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -11 899 -1.21 58.20 -640 52,322
2015-10-07 2015-10-05 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -89 910 -8.91 52.00 -4,628 47,320
2015-09-18 2015-09-16 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -72 999 -6.72 51.44 -3,704 51,389
2015-09-14 2015-09-11 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -151 1,071 -12.36 49.81 -7,521 53,347
2015-08-26 2015-08-24 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -15 1,222 -1.21 44.28 -664 54,110
2015-08-26 2015-08-17 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
J - Other 81 239,851 0.03 43.02 3,484 10,318,030
2015-08-11 2015-08-10 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,852 239,770 -0.77 51.30 -95,008 12,300,201
2015-08-11 2015-08-10 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -87 241,622 -0.04 51.30 -4,463 12,395,209
2015-08-06 2015-08-06 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -2,187 241,709 -0.90 50.48 -110,397 12,201,156
2015-08-06 2015-08-06 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,199 243,896 -0.49 50.48 -60,524 12,311,529
2015-08-05 2015-08-05 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -814 245,095 -0.33 50.38 -41,009 12,347,886
2015-08-05 2015-08-04 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -354 245,909 -0.14 50.96 -18,040 12,531,523
2015-08-05 2015-08-03 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -107 1,237 -7.96 51.50 -5,510 63,706
2015-07-24 2015-07-23 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -11 1,344 -0.81 47.51 -523 63,853
2015-07-07 2015-07-06 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -82 1,355 -5.71 51.01 -4,183 69,119
2015-07-07 2015-06-11 4/A MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -146 1,507 -8.83 53.18 -7,764 80,142
2015-06-17 2015-06-16 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -70 1,191 -5.55 53.26 -3,728 63,433
2015-06-12 2015-06-11 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -392 1,261 -23.71 53.18 -20,847 67,060
2015-05-28 2015-05-26 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -14 1,653 -0.84 53.85 -754 89,014
2015-05-11 2015-05-11 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,757 246,263 -0.71 52.41 -92,081 12,906,151
2015-05-11 2015-05-08 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,744 248,020 -0.70 52.52 -91,595 13,026,035
2015-05-11 2015-05-08 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -88 249,764 -0.04 51.79 -4,558 12,935,278
2015-05-11 2015-05-08 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,852 249,852 -0.74 51.79 -95,915 12,939,835
2015-05-11 2015-05-07 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -2,779 251,704 -1.09 51.79 -143,912 13,034,668
2015-05-11 2015-05-07 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -2,000 254,483 -0.78 51.97 -103,932 13,224,464
2015-05-06 2015-05-06 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -2,181 256,483 -0.84 51.36 -112,013 13,172,608
2015-05-06 2015-05-06 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,196 258,664 -0.46 51.36 -61,425 13,284,621
2015-05-06 2015-05-05 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -730 259,860 -0.28 52.54 -38,354 13,653,044
2015-05-06 2015-05-05 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -814 260,590 -0.31 52.54 -42,768 13,691,399
2015-05-06 2015-05-04 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -113 1,667 -6.35 52.70 -5,955 87,851
2015-05-06 2015-05-04 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -353 261,404 -0.13 52.70 -18,603 13,775,991
2015-05-06 2015-05-04 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -2,064 261,757 -0.78 52.77 -108,927 13,814,199
2015-04-23 2015-04-23 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -12 1,780 -0.67 54.43 -653 96,885
2015-04-23 2015-04-21 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -11,182 263,821 -4.07 54.00 -603,828 14,246,334
2015-04-23 2015-04-21 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -15,876 275,003 -5.46 54.00 -857,304 14,850,162
2015-04-08 2015-04-06 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -97 1,792 -5.13 51.28 -4,974 91,894
2015-03-31 2015-03-30 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -696 290,879 -0.24 52.95 -36,855 15,402,741
2015-03-31 2015-03-30 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -10,000 291,575 -3.32 53.00 -530,039 15,454,612
2015-03-20 2015-03-18 4 MPWR MONOLITHIC POWER SYSTEMS INC
Performance Shares
M - Exercise -43,200 43,200 -50.00
2015-03-20 2015-03-18 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise 43,200 301,575 16.72
2015-03-18 2015-03-16 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -84 1,889 -4.26 53.16 -4,465 100,419
2015-03-18 2015-03-16 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -166 1,973 -7.76 53.16 -8,825 104,885
2015-03-18 2015-03-16 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -9 2,139 -0.42 53.16 -478 113,709
2015-03-18 2015-02-17 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
J - Other 474 258,375 0.18 37.45 17,752 9,676,402
2015-03-18 2015-02-03 4 MPWR MONOLITHIC POWER SYSTEMS INC
Performance Shares
M - Exercise -43,200 86,400 -33.33
2015-03-18 2015-02-03 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
A - Award 569 2,148 36.04
2015-03-18 2015-02-03 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise 43,200 285,512 17.83
2015-02-09 2015-02-09 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -88 214,701 -0.04 47.56 -4,185 10,210,428
2015-02-09 2015-02-09 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,868 214,789 -0.86 47.56 -88,837 10,214,785
2015-02-09 2015-02-06 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -792 216,657 -0.36 47.39 -37,533 10,267,375
2015-02-05 2015-02-05 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -820 217,449 -0.38 48.02 -39,377 10,441,944
2015-02-05 2015-02-05 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -6,911 218,269 -3.07 47.80 -330,315 10,432,298
2015-02-05 2015-02-05 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -17,132 225,180 -7.07 47.80 -818,831 10,762,568
2015-02-05 2015-02-03 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -120 1,579 -7.06 47.21 -5,665 74,545
2015-02-05 2015-02-03 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -7 1,699 -0.41 47.21 -330 80,210
2015-02-05 2015-02-03 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
A - Award 8,071 242,312 3.45
2015-02-05 2015-02-03 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -103 234,241 -0.04 47.21 -4,863 11,058,518
2015-02-05 2015-02-03 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -2,013 234,344 -0.85 47.21 -95,034 11,063,380
2015-02-05 2015-02-03 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
A - Award 102,204 236,357 76.18
2015-01-27 2015-01-26 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -12 1,706 -0.70 47.82 -574 81,581
2015-01-06 2015-01-05 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -97 1,718 -5.34 48.18 -4,673 82,773
2014-12-16 2014-12-16 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -72 1,815 -3.82 48.00 -3,456 87,120
2014-12-16 2014-12-12 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -8 1,887 -0.42 48.49 -388 91,501
2014-12-16 2014-12-12 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -144 1,895 -7.06 48.49 -6,982 91,887
2014-11-21 2014-11-21 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -5,031 134,153 -3.61 46.80 -235,451 6,278,360
2014-11-21 2014-10-21 4 MPWR MONOLITHIC POWER SYSTEMS INC
Performance Shares
M - Exercise -43,200 129,600 -25.00
2014-11-21 2014-10-21 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise 43,200 144,767 42.53
2014-11-21 2014-07-22 4 MPWR MONOLITHIC POWER SYSTEMS INC
Performance Shares
M - Exercise -43,200 172,800 -20.00
2014-11-21 2014-07-22 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise 43,200 123,222 53.99
2014-11-21 2013-12-14 4 MPWR MONOLITHIC POWER SYSTEMS INC
Performance Shares
A - Award 216,000 216,000
2014-11-12 2014-11-10 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -87 52,784 -0.16 44.46 -3,868 2,346,777
2014-11-12 2014-11-10 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,852 52,871 -3.38 44.46 -82,340 2,350,645
2014-11-06 2014-11-06 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -792 54,723 -1.43 44.26 -35,054 2,422,040
2014-11-06 2014-11-05 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -814 55,515 -1.45 43.81 -35,661 2,432,112
2014-11-06 2014-11-04 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -5 2,039 -0.24 43.70 -218 89,104
2014-11-06 2014-11-04 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -104 2,044 -4.84 43.70 -4,545 89,323
2014-11-06 2014-11-04 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -92 56,329 -0.16 43.70 -4,020 2,461,577
2014-11-06 2014-11-04 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,946 56,421 -3.33 43.70 -85,043 2,465,671
2014-10-24 2014-10-23 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -11 2,148 -0.51 39.65 -436 85,168
2014-10-09 2014-10-06 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -5 2,159 -0.23 44.11 -221 95,233
2014-10-09 2014-10-06 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -84 2,164 -3.74 44.11 -3,705 95,454
2014-09-18 2014-09-16 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -72 2,248 -3.10 45.17 -3,252 101,542
2014-09-12 2014-09-10 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -7 2,320 -0.30 45.35 -317 105,212
2014-09-12 2014-09-10 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -143 2,327 -5.79 45.35 -6,485 105,529
2014-08-26 2014-08-15 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
J - Other 205 58,367 0.35 29.78 6,104 1,737,907
2014-08-12 2014-08-11 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -2,084 58,162 -3.46 42.58 -88,731 2,476,375
2014-08-12 2014-08-08 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -3,126 60,246 -4.93 42.00 -131,292 2,530,332
2014-08-08 2014-08-08 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -3,195 63,372 -4.80 42.36 -135,356 2,684,742
2014-08-08 2014-08-08 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -88 66,567 -0.13 42.04 -3,700 2,798,477
2014-08-08 2014-08-08 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,852 66,655 -2.70 42.04 -77,858 2,802,176
2014-08-08 2014-08-06 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -798 68,507 -1.15 41.85 -33,396 2,866,997
2014-08-05 2014-08-05 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -7,595 69,305 -9.88 42.01 -319,051 2,911,364
2014-08-05 2014-08-05 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -818 76,900 -1.05 41.12 -33,636 3,162,105
2014-08-05 2014-08-04 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -12 2,470 -0.48 41.41 -497 102,283
2014-08-05 2014-08-04 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -237 2,482 -8.72 41.41 -9,814 102,780
2014-08-05 2014-08-04 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -6 2,719 -0.22 41.41 -248 112,594
2014-08-05 2014-08-04 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -103 2,725 -3.64 41.41 -4,265 112,842
2014-08-05 2014-08-04 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -14 77,718 -0.02 41.41 -580 3,218,302
2014-08-05 2014-08-04 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -263 77,732 -0.34 41.41 -10,891 3,218,882
2014-08-05 2014-08-04 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -92 77,995 -0.12 41.41 -3,810 3,229,773
2014-08-05 2014-08-04 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,935 78,087 -2.42 41.41 -80,128 3,233,583
2014-08-05 2014-08-01 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -2,774 2,828 -49.52 41.37 -114,773 117,007
2014-08-05 2014-08-01 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -261 5,602 -4.45 41.43 -10,813 232,089
2014-07-24 2014-07-23 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -10 5,863 -0.17 43.07 -431 252,519
2014-07-08 2014-07-07 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -84 5,873 -1.41 43.13 -3,623 253,302
2014-06-18 2014-06-16 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -72 5,957 -1.19 41.78 -3,008 248,883
2014-06-12 2014-06-11 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -151 6,029 -2.44 41.68 -6,294 251,289
2014-05-09 2014-05-08 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -89 80,022 -0.11 36.43 -3,242 2,915,201
2014-05-09 2014-05-08 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,864 80,111 -2.27 36.43 -67,906 2,918,460
2014-05-06 2014-05-06 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -795 81,975 -0.96 36.41 -28,947 2,984,775
2014-05-06 2014-05-05 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -12 6,180 -0.19 36.25 -435 224,025
2014-05-06 2014-05-05 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -236 6,192 -3.67 36.25 -8,555 224,461
2014-05-06 2014-05-05 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -820 82,770 -0.98 36.25 -29,725 3,000,421
2014-05-06 2014-05-05 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -13 83,590 -0.02 36.25 -471 3,030,138
2014-05-06 2014-05-05 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -265 83,603 -0.32 36.25 -9,606 3,030,617
2014-05-06 2014-05-02 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -870 6,428 -11.92 36.77 -31,989 236,354
2014-05-06 2014-05-02 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -2,041 83,868 -2.38 36.77 -75,047 3,083,784
2014-04-07 2014-04-07 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -98 7,298 -1.33 37.37 -3,662 272,726
2014-03-17 2014-03-17 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -84 7,396 -1.12 37.96 -3,189 280,752
2014-03-17 2014-03-14 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -175 7,480 -2.29 37.06 -6,486 277,209
2014-02-21 2014-02-18 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
J - Other 620 85,909 0.73 24.43 15,146 2,098,671
2014-02-19 2013-02-28 4/A MPWR MONOLITHIC POWER SYSTEMS INC
Incentive Stock Option (right to buy)
A - Award 80 80 10.41 833 833
2014-02-14 2014-02-13 4 MPWR MONOLITHIC POWER SYSTEMS INC
Non-Qualified Stock Option (right to buy)
M - Exercise -1,882 0 -100.00
2014-02-14 2014-02-13 4 MPWR MONOLITHIC POWER SYSTEMS INC
Non-Qualified Stock Option (right to buy)
M - Exercise -2,944 0 -100.00
2014-02-14 2014-02-13 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -8,560 85,289 -9.12 34.90 -298,747 2,976,612
2014-02-14 2014-02-13 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -2,944 93,849 -3.04 34.70 -102,172 3,257,030
2014-02-14 2014-02-13 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise 2,944 96,793 3.14 15.03 44,248 1,454,799
2014-02-14 2014-02-13 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,882 93,849 -1.97 34.70 -65,315 3,257,030
2014-02-14 2014-02-13 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise 1,882 95,731 2.01 17.92 33,725 1,715,500
2014-02-14 2014-02-11 4 MPWR MONOLITHIC POWER SYSTEMS INC
Non-Qualified Stock Option (right to buy)
M - Exercise -1,291 2,944 -30.48
2014-02-14 2014-02-11 4 MPWR MONOLITHIC POWER SYSTEMS INC
Non-Qualified Stock Option (right to buy)
M - Exercise -1,103 0 -100.00
2014-02-14 2014-02-11 4 MPWR MONOLITHIC POWER SYSTEMS INC
Non-Qualified Stock Option (right to buy)
M - Exercise -80 0 -100.00
2014-02-14 2014-02-11 4 MPWR MONOLITHIC POWER SYSTEMS INC
Non-Qualified Stock Option (right to buy)
M - Exercise -2,127 0 -100.00
2014-02-14 2014-02-11 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -80 93,849 -0.09 34.46 -2,757 3,234,309
2014-02-14 2014-02-11 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise 80 93,929 0.09 10.41 833 977,801
2014-02-14 2014-02-11 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -2,127 93,849 -2.22 34.46 -73,303 3,234,309
2014-02-14 2014-02-11 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise 2,127 95,976 2.27 10.41 22,142 999,110
2014-02-14 2014-02-11 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,103 93,849 -1.16 34.46 -38,013 3,234,309
2014-02-14 2014-02-11 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise 1,103 94,952 1.18 14.89 16,424 1,413,835
2014-02-14 2014-02-11 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,291 93,849 -1.36 34.46 -44,492 3,234,309
2014-02-14 2014-02-11 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise 1,291 95,140 1.38 15.03 19,404 1,429,954
2014-02-11 2014-02-10 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -2,673 93,849 -2.77 33.90 -90,614 3,181,453
2014-02-11 2014-02-10 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -103 96,522 -0.11 33.20 -3,420 3,204,849
2014-02-11 2014-02-10 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -2,186 96,625 -2.21 33.21 -72,589 3,208,539
2014-02-11 2014-02-06 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -6,855 98,811 -6.49 32.00 -219,360 3,161,952
2014-02-06 2014-02-06 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -792 105,666 -0.74 31.27 -24,766 3,304,176
2014-02-06 2014-02-05 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -15,647 106,458 -12.81 31.17 -487,695 3,318,147
2014-02-06 2014-02-04 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
A - Award 12,403 122,105 11.31
2014-02-06 2014-02-04 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
A - Award 59,137 109,702 116.95
2014-02-05 2014-02-04 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -291 7,655 -3.66 32.19 -9,367 246,414
2014-02-05 2014-02-04 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -2,458 50,565 -4.64 32.19 -79,123 1,627,687
2014-02-05 2014-02-03 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -1,938 53,023 -3.53 32.53 -63,049 1,724,997
2014-01-07 2014-01-07 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -99 7,946 -1.23 33.97 -3,363 269,926
2014-01-07 2014-01-03 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -5,065 54,961 -8.44 33.94 -171,899 1,865,299
2013-12-19 2013-12-17 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -71 8,045 -0.87 32.05 -2,276 257,842
2013-12-18 2013-12-14 4 MPWR MONOLITHIC POWER SYSTEMS INC
Performance Shares
A - Award 43,200 43,200
2013-12-13 2013-12-12 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -151 8,116 -1.83 32.37 -4,888 262,715
2013-11-29 2013-11-26 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -4,838 60,026 -7.46 32.71 -158,248 1,963,408
2013-11-08 2013-11-08 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -2,248 64,864 -3.35 31.05 -69,800 2,014,027
2013-11-08 2013-11-07 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -786 67,112 -1.16 32.00 -25,152 2,147,584
2013-11-08 2013-11-06 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -248 8,267 -2.91 31.73 -7,869 262,312
2013-11-08 2013-11-06 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -276 67,898 -0.40 31.73 -8,757 2,154,404
2013-11-04 2013-11-04 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -2,027 66,458 -2.96 31.44 -63,729 2,089,440
2013-11-04 2013-10-31 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -3,294 68,485 -4.59 31.91 -105,096 2,185,028
2013-10-29 2013-10-25 4 MPWR MONOLITHIC POWER SYSTEMS INC
Non-Qualified Stock Option (right to buy)
M - Exercise -3,294 0 -100.00
2013-10-29 2013-10-25 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise 3,294 71,779 4.81 11.31 37,255 811,820
2013-10-08 2013-10-07 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -89 8,515 -1.03 30.94 -2,754 263,454
2013-09-18 2013-09-17 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -73 8,604 -0.84 30.07 -2,195 258,722
2013-09-13 2013-09-11 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -151 8,677 -1.71 30.81 -4,652 267,338
2013-08-19 2013-08-15 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -10,503 68,485 -13.30 29.35 -308,302 2,010,288
2013-08-09 2013-08-09 4 MPWR MONOLITHIC POWER SYSTEMS INC
Non-Qualified Stock Option (right to buy)
M - Exercise -941 0 -100.00
2013-08-09 2013-08-09 4 MPWR MONOLITHIC POWER SYSTEMS INC
Non-Qualified Stock Option (right to buy)
M - Exercise -470 0 -100.00
2013-08-09 2013-08-09 4 MPWR MONOLITHIC POWER SYSTEMS INC
Non-Qualified Stock Option (right to buy)
M - Exercise -141 0 -100.00
2013-08-09 2013-08-09 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -3,628 8,157 -30.78 28.31 -102,709 230,925
2013-08-09 2013-08-09 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -470 11,785 -3.84 28.31 -13,306 333,633
2013-08-09 2013-08-09 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -141 12,255 -1.14 28.31 -3,992 346,939
2013-08-09 2013-08-09 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -941 12,396 -7.06 28.31 -26,640 350,931
2013-08-09 2013-08-09 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,429 13,337 -9.68 28.31 -40,455 377,570
2013-08-09 2013-08-09 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise 470 14,766 3.29 15.03 7,064 221,933
2013-08-09 2013-08-09 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise 141 14,296 1.00 14.89 2,099 212,867
2013-08-09 2013-08-09 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise 941 14,155 7.12 17.92 16,863 253,658
2013-08-09 2013-08-09 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise 1,429 13,214 12.13 15.03 21,478 198,606
2013-08-09 2013-08-08 4 MPWR MONOLITHIC POWER SYSTEMS INC
Non-Qualified Stock Option (right to buy)
M - Exercise -1,429 0 -100.00
2013-08-09 2013-08-08 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -2,167 78,988 -2.67 28.28 -61,289 2,234,018
2013-08-09 2013-08-08 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -102 81,155 -0.13 28.28 -2,885 2,295,063
2013-08-09 2013-08-08 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
A - Award 192 81,257 0.24
2013-08-09 2013-08-07 4 MPWR MONOLITHIC POWER SYSTEMS INC
Non-Qualified Stock Option (right to buy)
M - Exercise X -40,000 0 -100.00
2013-08-09 2013-08-07 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -40,000 81,065 -33.04 27.00 -1,080,000 2,188,755
2013-08-09 2013-08-07 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise X 40,000 121,065 49.34 17.92 716,800 2,169,485
2013-08-06 2013-08-06 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -248 11,785 -2.06 26.20 -6,498 308,774
2013-08-06 2013-08-06 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -794 81,065 -0.97 26.20 -20,803 2,123,935
2013-08-06 2013-08-05 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -277 81,859 -0.34 26.03 -7,210 2,130,831
2013-08-06 2013-08-02 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -2,035 82,136 -2.42 26.21 -53,337 2,152,760
2013-07-18 2013-07-17 4 MPWR MONOLITHIC POWER SYSTEMS INC
Non-Qualified Stock Option (right to buy)
M - Exercise X -61,297 0 -100.00
2013-07-18 2013-07-17 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -11,636 84,171 -12.15 26.12 -303,875 2,198,134
2013-07-18 2013-07-17 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -61,297 95,807 -39.02 26.08 -1,598,920 2,499,106
2013-07-18 2013-07-17 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise X 61,297 157,104 63.98 15.03 921,294 2,361,273
2013-07-18 2013-07-16 4 MPWR MONOLITHIC POWER SYSTEMS INC
Non-Qualified Stock Option (right to buy)
M - Exercise X -28,703 61,297 -31.89
2013-07-18 2013-07-16 4 MPWR MONOLITHIC POWER SYSTEMS INC
Non-Qualified Stock Option (right to buy)
M - Exercise X -23,450 0 -100.00
2013-07-18 2013-07-16 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -9,073 95,807 -8.65 25.77 -233,810 2,468,937
2013-07-18 2013-07-16 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -28,703 104,880 -21.49 26.00 -746,307 2,726,985
2013-07-18 2013-07-16 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -23,450 133,583 -14.93 26.00 -609,709 3,473,211
2013-07-18 2013-07-16 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise X 28,703 157,033 22.37 15.03 431,406 2,360,206
2013-07-18 2013-07-16 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise X 23,450 128,330 22.36 14.89 349,170 1,910,834
2013-07-15 2013-07-12 4 MPWR MONOLITHIC POWER SYSTEMS INC
Incentive Stock Option (right to buy)
M - Exercise X -46,836 0 -100.00
2013-07-15 2013-07-12 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -46,836 104,880 -30.87 25.22 -1,181,054 2,644,738
2013-07-15 2013-07-12 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise X 46,836 151,716 44.66 10.41 487,563 1,579,364
2013-07-15 2013-07-11 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -9,349 104,880 -8.18 25.05 -234,162 2,626,898
2013-07-10 2013-07-08 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -83 12,033 -0.69 24.86 -2,063 299,140
2013-06-19 2013-06-18 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -70 12,116 -0.57 24.88 -1,742 301,446
2013-06-13 2013-06-11 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -8 12,186 -0.07 24.72 -198 301,238
2013-06-13 2013-06-11 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -144 12,194 -1.17 24.72 -3,560 301,423
2013-05-08 2013-05-08 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -102 114,229 -0.09 24.10 -2,458 2,752,919
2013-05-08 2013-05-08 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
A - Award 192 114,331 0.17
2013-05-08 2013-05-08 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -2,164 114,139 -1.86 24.10 -52,155 2,750,898
2013-05-08 2013-05-07 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -12 12,338 -0.10 24.24 -291 299,073
2013-05-08 2013-05-07 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -237 12,350 -1.88 24.24 -5,745 299,364
2013-05-08 2013-05-07 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -789 116,303 -0.67 24.24 -19,125 2,819,185
2013-05-06 2013-05-03 4 MPWR MONOLITHIC POWER SYSTEMS INC
Non-Qualified Stock Option (right to buy)
M - Exercise -70,000 0 -100.00
2013-05-06 2013-05-03 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -70,000 117,092 -37.41 24.21 -1,694,749 2,834,879
2013-05-06 2013-05-03 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise 70,000 187,092 59.78 11.31 791,700 2,116,011
2013-05-06 2013-05-03 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -13 117,092 -0.01 24.18 -314 2,831,285
2013-05-06 2013-05-03 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
A - Award 23 117,105 0.02
2013-05-06 2013-05-03 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -264 117,082 -0.22 24.18 -6,384 2,831,043
2013-05-06 2013-05-02 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -92 117,346 -0.08 23.17 -2,132 2,718,907
2013-05-06 2013-05-02 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
A - Award 173 117,438 0.15
2013-05-06 2013-05-02 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,940 117,265 -1.63 23.17 -44,952 2,717,147
2013-04-25 2013-02-11 4/A MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
A - Award 12,063 121,124 11.06
2013-04-11 2012-08-09 4/A MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -41,329 10,000 -80.52 20.90 -863,776 209,000
2013-04-11 2012-08-09 4/A MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise X 41,329 51,329 413.29 8.05 332,698 413,198
2013-04-08 2013-04-05 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -101 12,587 -0.80 22.29 -2,251 280,554
2013-03-18 2013-03-14 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -8 12,688 -0.06 24.56 -196 311,617
2013-03-18 2013-03-14 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
A - Award 17 12,696 0.13
2013-03-18 2013-03-14 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -143 12,679 -1.12 24.56 -3,512 311,396
2013-03-04 2013-02-28 4 MPWR MONOLITHIC POWER SYSTEMS INC
Non-Qualified Stock Option (right to buy)
A - Award 941 941 17.92 16,863 16,863
2013-03-04 2013-02-28 4 MPWR MONOLITHIC POWER SYSTEMS INC
Non-Qualified Stock Option (right to buy)
A - Award 470 470 15.03 7,064 7,064
2013-03-04 2013-02-28 4 MPWR MONOLITHIC POWER SYSTEMS INC
Non-Qualified Stock Option (right to buy)
A - Award 141 141 14.89 2,099 2,099
2013-03-04 2013-02-28 4 MPWR MONOLITHIC POWER SYSTEMS INC
Non-Qualified Stock Option (right to buy)
A - Award 1,882 1,882 17.92 33,725 33,725
2013-03-04 2013-02-28 4 MPWR MONOLITHIC POWER SYSTEMS INC
Non-Qualified Stock Option (right to buy)
A - Award 4,235 4,235 15.03 63,652 63,652
2013-03-04 2013-02-28 4 MPWR MONOLITHIC POWER SYSTEMS INC
Non-Qualified Stock Option (right to buy)
A - Award 1,103 1,103 14.89 16,424 16,424
2013-03-04 2013-02-28 4 MPWR MONOLITHIC POWER SYSTEMS INC
Non-Qualified Stock Option (right to buy)
A - Award 3,294 3,294 11.31 37,255 37,255
2013-03-04 2013-02-28 4 MPWR MONOLITHIC POWER SYSTEMS INC
Non-Qualified Stock Option (right to buy)
A - Award 2,127 2,207 2,658.75 10.41 22,142 22,975
2013-03-04 2013-02-28 4 MPWR MONOLITHIC POWER SYSTEMS INC
Non-Qualified Stock Option (right to buy)
A - Award 80 80 10.41 833 833
2013-02-22 2013-02-20 4 MPWR MONOLITHIC POWER SYSTEMS INC
Incentive Stock Option (right to buy)
M - Exercise -100 46,836 -0.21
2013-02-22 2013-02-20 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -3,107 155,392 -1.96 25.54 -79,357 3,968,914
2013-02-22 2013-02-20 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -100 158,499 -0.06 25.52 -2,552 4,044,894
2013-02-22 2013-02-20 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise 100 158,599 0.06 10.91 1,091 1,730,315
2013-02-22 2013-02-15 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
J - Other 305 12,822 2.44 17.88 5,455 229,309
2013-02-22 2013-02-15 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
J - Other 1,188 158,499 0.76 17.88 21,246 2,834,596
2013-02-22 2013-02-05 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
A - Award 3,000 12,480 31.65
2013-02-13 2013-02-11 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
A - Award 48,250 157,311 44.24
2013-02-11 2013-02-11 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -11 9,517 -0.12 24.60 -271 234,118
2013-02-11 2013-02-11 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -14 9,528 -0.15 24.60 -344 234,389
2013-02-11 2013-02-11 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -73 109,061 -0.07 24.60 -1,796 2,682,901
2013-02-11 2013-02-11 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,538 109,134 -1.39 24.60 -37,835 2,684,696
2013-02-11 2013-02-07 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
A - Award 10 9,542 0.10
2013-02-11 2013-02-07 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
A - Award 23 9,532 0.24
2013-02-11 2013-02-07 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
A - Award 29 9,509 0.31
2013-02-11 2013-02-07 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
A - Award 193 110,672 0.17
2013-02-08 2013-02-07 4 MPWR MONOLITHIC POWER SYSTEMS INC
Non-Qualified Stock Option (right to buy)
M - Exercise X -20,000 0 -100.00
2013-02-08 2013-02-07 4 MPWR MONOLITHIC POWER SYSTEMS INC
Non-Qualified Stock Option (right to buy)
M - Exercise X -8,571 1,429 -85.71
2013-02-08 2013-02-07 4 MPWR MONOLITHIC POWER SYSTEMS INC
Non-Qualified Stock Option (right to buy)
M - Exercise X -3,000 0 -100.00
2013-02-08 2013-02-07 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -8,571 9,480 -47.48 24.90 -213,418 236,052
2013-02-08 2013-02-07 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -3,000 18,051 -14.25 24.90 -74,700 449,470
2013-02-08 2013-02-07 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -20,000 21,051 -48.72 24.90 -498,000 524,170
2013-02-08 2013-02-07 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise X 8,571 41,051 26.39 15.74 134,908 646,143
2013-02-08 2013-02-07 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise X 3,000 32,480 10.18 15.60 46,800 506,688
2013-02-08 2013-02-07 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise X 20,000 29,480 210.97 18.77 375,400 553,340
2013-02-08 2013-02-07 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -416 110,479 -0.38 23.70 -9,859 2,618,352
2013-02-08 2013-02-06 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
A - Award 1,080 110,895 0.98
2013-02-08 2013-02-06 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -7,114 109,815 -6.08 22.89 -162,832 2,513,545
2013-02-06 2013-02-05 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -282 9,480 -2.89 23.26 -6,559 220,505
2013-02-06 2013-02-05 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -221 116,929 -0.19 23.26 -5,140 2,719,769
2013-02-06 2013-02-04 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -2,150 117,150 -1.80 23.28 -50,055 2,727,439
2013-01-09 2013-01-08 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -99 9,762 -1.00 22.22 -2,200 216,912
2012-12-14 2012-12-13 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -140 9,861 -1.40 21.91 -3,067 216,055
2012-12-04 2012-11-06 4/A MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -227 10,001 -2.22 19.45 -4,415 194,519
2012-12-04 2012-11-06 4/A MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -231 122,998 -0.19 19.45 -4,493 2,392,311
2012-11-14 2012-11-12 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,769 119,301 -1.46 19.36 -34,247 2,309,632
2012-11-09 2012-11-08 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,929 121,070 -1.57 18.86 -36,381 2,283,356
2012-11-06 2012-11-06 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -225 10,003 -2.20 19.45 -4,376 194,558
2012-11-06 2012-11-06 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -230 122,999 -0.19 19.45 -4,474 2,392,331
2012-11-05 2012-11-01 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,971 123,229 -1.57 17.34 -34,179 2,136,902
2012-08-29 2012-08-27 4 MPWR MONOLITHIC POWER SYSTEMS INC
Incentive Stock Option (right to buy)
M - Exercise X -23,760 46,936 -33.61
2012-08-29 2012-08-27 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -23,760 125,200 -15.95 23.00 -546,528 2,879,850
2012-08-29 2012-08-27 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise X 23,760 148,960 18.98 10.91 259,222 1,625,154
2012-08-17 2012-08-16 4 MPWR MONOLITHIC POWER SYSTEMS INC
Non-Qualified Stock Option (right to buy)
M - Exercise -10,312 0 -100.00
2012-08-17 2012-08-16 4 MPWR MONOLITHIC POWER SYSTEMS INC
Incentive Stock Option (right to buy)
M - Exercise -4,688 0 -100.00
2012-08-17 2012-08-16 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -10,312 10,228 -50.20 21.90 -225,833 223,993
2012-08-17 2012-08-16 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise 10,312 20,540 100.82 16.00 164,992 328,640
2012-08-17 2012-08-16 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -4,688 10,228 -31.43 21.90 -102,667 223,993
2012-08-17 2012-08-16 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise 4,688 14,916 45.83 16.00 75,008 238,656
2012-08-17 2012-08-15 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
J - Other 228 10,228 2.28 14.97 3,413 153,098
2012-08-10 2012-08-10 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,786 125,200 -1.41 20.73 -37,032 2,595,947
2012-08-10 2012-08-09 4 MPWR MONOLITHIC POWER SYSTEMS INC
Non-Qualified Stock Option (right to buy)
M - Exercise X -12,108 0 -100.00
2012-08-10 2012-08-09 4 MPWR MONOLITHIC POWER SYSTEMS INC
Incentive Stock Option (right to buy)
M - Exercise X -41,329 0 -100.00
2012-08-10 2012-08-09 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -14,329 10,000 -58.90 20.90 -299,476 209,000
2012-08-10 2012-08-09 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise X 14,329 24,329 143.29 8.05 115,348 195,848
2012-08-10 2012-08-09 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -12,108 10,000 -54.77 20.90 -253,057 209,000
2012-08-10 2012-08-09 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise X 12,108 22,108 121.08 8.05 97,469 177,969
2012-08-10 2012-08-09 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,915 126,986 -1.49 20.46 -39,181 2,598,134
2012-08-03 2012-08-03 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -236 128,901 -0.18 19.24 -4,541 2,480,055
2012-08-03 2012-08-02 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,732 129,137 -1.32 19.00 -32,908 2,453,603
2012-07-09 2012-07-05 4 MPWR MONOLITHIC POWER SYSTEMS INC
Non-Qualified Stock Option (right to buy)
S - Sale -11,563 12,108 -48.85 20.90 -241,667 253,057
2012-07-09 2012-07-05 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -8,600 10,000 -46.24 20.90 -179,740 209,000
2012-05-14 2012-05-10 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,383 130,869 -1.05 20.87 -28,863 2,731,236
2012-05-08 2012-05-08 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,534 132,252 -1.15 20.28 -31,102 2,681,436
2012-05-04 2012-05-03 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -186 133,786 -0.14 21.32 -3,966 2,852,318
2012-05-02 2012-05-02 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,379 133,972 -1.02 21.00 -28,962 2,813,680
2012-05-02 2012-05-01 4 MPWR MONOLITHIC POWER SYSTEMS INC
Incentive Stock Option (right to buy)
M - Exercise X -2,381 0 -100.00
2012-05-02 2012-05-01 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -16,438 135,351 -10.83 21.87 -359,532 2,960,397
2012-05-02 2012-05-01 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise X 2,381 151,789 1.59 5.00 11,905 758,945
2012-05-02 2012-04-30 4 MPWR MONOLITHIC POWER SYSTEMS INC
Incentive Stock Option (right to buy)
M - Exercise X -44,494 2,381 -94.92
2012-05-02 2012-04-30 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -44,494 149,408 -22.95 20.90 -929,929 3,122,642
2012-05-02 2012-04-30 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise X 44,494 193,902 29.78 5.00 222,470 969,510
2012-03-20 2012-03-19 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -160 18,600 -0.85 18.91 -3,026 351,726
2012-02-27 2012-02-27 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -18,303 149,408 -10.91 19.46 -356,089 2,906,763
2012-02-24 2012-02-23 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -3,043 18,760 -13.96 18.50 -56,296 347,060
2012-02-24 2012-02-23 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -942 21,803 -4.14 18.06 -17,013 393,762
2012-02-24 2012-02-15 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
J - Other 1,243 22,745 5.78 10.65 13,239 242,246
2012-02-17 2012-02-17 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -100 167,711 -0.06 18.30 -1,830 3,069,111
2012-02-17 2012-02-17 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -4,900 167,811 -2.84 18.27 -89,504 3,065,269
2012-02-17 2012-02-17 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,160 172,711 -0.67 18.25 -21,175 3,152,718
2012-02-17 2012-02-17 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -300 173,871 -0.17 18.26 -5,476 3,174,015
2012-02-17 2012-02-15 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
J - Other 1,995 174,171 1.16 10.65 21,248 1,855,008
2012-02-17 2012-02-17 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -100 167,711 -0.06 18.30 -1,830 3,069,111
2012-02-17 2012-02-17 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -4,900 167,811 -2.84 18.27 -89,504 3,065,269
2012-02-17 2012-02-17 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,160 172,711 -0.67 18.25 -21,175 3,152,718
2012-02-17 2012-02-17 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -300 173,871 -0.17 18.26 -5,476 3,174,015
2012-02-17 2012-02-15 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
J - Other 1,995 174,171 1.16 10.65 21,248 1,855,008
2012-02-16 2012-02-14 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
A - Award 32,724 172,176 23.47
2012-02-13 2012-02-10 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -264 21,502 -1.21 16.42 -4,335 353,063
2012-02-13 2012-02-10 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,389 139,452 -0.99 16.42 -22,807 2,289,802
2012-02-03 2012-02-03 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -207 140,841 -0.15 16.78 -3,473 2,363,312
2012-02-03 2012-02-02 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,562 141,048 -1.10 16.74 -26,148 2,361,158
2011-08-11 2011-08-10 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -241 21,664 -1.10 11.80 -2,844 255,679
2011-08-11 2011-08-10 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale -1,435 145,547 -0.98 11.80 -16,940 1,718,168
2008-05-15 2008-05-13 4 MPWR MONOLITHIC POWER SYSTEMS INC
Incentive Stock Option (right to buy)
M - Exercise X -20,000 48,334 -29.27
2008-05-15 2008-05-13 4 MPWR MONOLITHIC POWER SYSTEMS INC
Incentive Stock Option (right to buy)
M - Exercise X -48,333 0 -100.00
2008-05-15 2008-05-13 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -20,000 88,248 -18.48 25.00 -500,000 2,206,200
2008-05-15 2008-05-13 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise X 20,000 108,248 22.66 1.20 24,000 129,898
2008-05-15 2008-05-13 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
S - Sale X -48,333 88,248 -35.39 25.00 -1,208,325 2,206,200
2008-05-15 2008-05-13 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
M - Exercise X 48,333 136,581 54.77 1.20 58,000 163,897
2008-05-15 2008-02-15 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
J - Other 739 7,205 11.43 14.20 10,496 102,336
2008-05-15 2008-02-15 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
J - Other 1,331 88,248 1.53 14.20 18,905 1,253,430
2008-05-15 2007-08-15 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
J - Other 898 3,466 34.97 11.67 10,480 40,450
2008-05-15 2007-08-15 4 MPWR MONOLITHIC POWER SYSTEMS INC
Common Stock
J - Other 542 26,917 2.05 11.67 6,325 314,135
P
非衍生或衍生证券的公开市场或私下买入
S
非衍生或衍生证券的公开市场或私下卖出
A
公司向内部人员授予、奖励或以其他方式获取证券(例如股票期权)
C
衍生工具转换
D
将证券卖出或转让回公司
F
使用从公司收到的证券的一部分来支付行使价或税务负担。
G
内部人士赠送或接收他人赠送公司股票
K
股权掉期和类似的避险交易
M
行使或转换从公司获得的衍生证券(例如期权)
V
内部人士通过Form 4自愿报告的一笔交易
J
其他(附有交易描述的脚注)