モノリシック・パワー・システムズ株式会社
US ˙ NasdaqGS ˙ US6098391054

SecurityMPWR / Monolithic Power Systems, Inc.
InsiderMaurice Sciammas
This page shows the track record and history of Sciammas Maurice insider trades in Monolithic Power Systems, Inc.. The SEC defines Insiders as officers, directors, or significant investors (greater than 10% ownership) in a company. It is illegal for insiders to make trades in their companies based on material, non-public information ("MNPI"). This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4.
Insider Purchases - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made by Maurice Sciammas in MPWR / Monolithic Power Systems, Inc.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares		 Reported
Price		 Adjusted
Shares		 Adjusted
Price		 Cost Basis Days to
Max		 Price at
Max		 Max
Profit ($)		 Max Return (%)
There are no known unplanned open-market trades for this insider

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

MPWR / Monolithic Power Systems, Inc. Insider Trades
Insider Sales - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by Maurice Sciammas in MPWR / Monolithic Power Systems, Inc.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares		 Reported
Price		 Adjusted
Shares		 Adjusted
Price		 Cost Basis Days to
Min		 Price at
Min		 Max Loss
Avoided ($)		 Max Loss
Avoided (%)
2026-05-05 380 1,583.8100 380 1,583.8100 601,848 14 1468.1100 -43,965 -7.31
2026-02-11 200 1,179.9750 200 1,179.9750 235,995
2026-02-06 22,875 1,171.1637 22,875 1,171.1637 26,790,370
2025-11-24 3,976 895.2300 3,976 895.2300 3,559,434
2025-11-19 431 875.2600 431 875.2600 377,237
2025-11-19 940 876.6200 940 876.6200 824,023
2025-11-19 1,976 877.4500 1,976 877.4500 1,733,841
2025-11-19 1,854 878.5500 1,854 878.5500 1,628,832
2025-11-19 1,966 879.5400 1,966 879.5400 1,729,176
2025-11-19 3,776 880.5800 3,776 880.5800 3,325,070
2025-11-19 240 862.5800 240 862.5800 207,019
2025-11-19 2,469 881.4200 2,469 881.4200 2,176,226
2025-11-19 3,344 882.5100 3,344 882.5100 2,951,113
2025-11-19 6,513 883.5000 6,513 883.5000 5,754,236
2025-11-19 2,149 884.4400 2,149 884.4400 1,900,662
2025-11-19 160 863.8600 160 863.8600 138,218
2025-11-19 1,738 885.1000 1,738 885.1000 1,538,304
2025-11-19 40 865.8900 40 865.8900 34,636
2025-11-19 810 886.0100 810 886.0100 717,668
2025-11-19 339 866.1900 339 866.1900 293,638
2025-11-19 699 867.5700 699 867.5700 606,431
2025-11-19 723 868.4200 723 868.4200 627,868
2025-11-19 1,842 869.3900 1,842 869.3900 1,601,416
2025-11-19 320 870.3600 320 870.3600 278,515
2025-11-19 220 871.4500 220 871.4500 191,719
2025-11-19 574 872.8000 574 872.8000 500,987
2025-11-19 1,146 873.7800 1,146 873.7800 1,001,352
2025-11-19 731 874.5000 731 874.5000 639,260
2025-11-05 200 986.8100 200 986.8100 197,362
2025-05-12 12,000 701.0000 12,000 701.0000 8,412,000
2025-02-10 662 717.1006 662 717.1006 474,721
2025-02-07 3,941 701.0271 3,941 701.0271 2,762,748
2025-02-07 1,600 702.4606 1,600 702.4606 1,123,937
2025-02-07 1,259 703.8792 1,259 703.8792 886,184
2025-02-07 200 704.9150 200 704.9150 140,983
2024-11-08 866 765.1400 866 765.1400 662,611
2024-10-07 226 922.7200 226 922.7200 208,535
2024-10-07 800 925.9100 800 925.9100 740,728
2024-10-07 75 926.5700 75 926.5700 69,493
2024-10-07 1,695 927.4000 1,695 927.4000 1,571,943
2024-10-07 1,576 928.3900 1,576 928.3900 1,463,143
2024-10-07 1,774 929.5500 1,774 929.5500 1,649,022
2024-10-07 789 930.5100 789 930.5100 734,172
2024-10-07 2,304 931.3300 2,304 931.3300 2,145,784
2024-10-07 1,559 932.5200 1,559 932.5200 1,453,799
2024-10-07 2 933.1600 2 933.1600 1,866
2024-10-07 200 935.0000 200 935.0000 187,000
2024-08-08 859 778.3900 859 778.3900 668,637
2024-07-22 3,205 831.5800 3,205 831.5800 2,665,214
2024-07-08 20 839.8900 20 839.8900 16,798
2024-07-08 500 840.4500 500 840.4500 420,225
2024-07-08 1,242 841.5600 1,242 841.5600 1,045,218
2024-07-08 1,772 842.5900 1,772 842.5900 1,493,069
2024-07-08 2,432 843.4300 2,432 843.4300 2,051,222
2024-07-08 1,623 844.4200 1,623 844.4200 1,370,494
2024-07-08 2,479 845.3900 2,479 845.3900 2,095,722
2024-07-08 472 846.3500 472 846.3500 399,477
2024-07-08 363 847.4000 363 847.4000 307,606
2024-07-08 96 848.4800 96 848.4800 81,454
2024-05-08 869 690.0000 869 690.0000 599,610
2024-04-08 345 668.7600 345 668.7600 230,722
2024-04-08 200 673.2800 200 673.2800 134,656
2024-04-08 100 674.5400 100 674.5400 67,454
2024-04-08 49 675.6100 49 675.6100 33,105
2024-04-08 251 676.5700 251 676.5700 169,819
2024-04-08 300 678.5000 300 678.5000 203,550
2024-04-08 300 679.5200 300 679.5200 203,856
2024-04-08 1,476 680.8200 1,476 680.8200 1,004,890
2024-04-08 769 681.1900 769 681.1900 523,835
2024-04-08 3,296 682.1200 3,296 682.1200 2,248,268
2024-04-08 1,714 683.5000 1,714 683.5000 1,171,519
2024-04-08 691 684.8800 691 684.8800 473,252
2024-04-08 1,199 685.3200 1,199 685.3200 821,699
2024-04-08 100 686.0500 100 686.0500 68,605
2024-04-08 10 687.3800 10 687.3800 6,874
2024-04-08 100 689.8500 100 689.8500 68,985
2024-04-08 100 690.1500 100 690.1500 69,015
2024-02-08 859 680.0000 859 680.0000 584,120
2024-02-05 982 641.0000 982 641.0000 629,462
2024-01-12 1,999 577.6600 1,999 577.6600 1,154,742
2024-01-12 1,562 578.4700 1,562 578.4700 903,570
2024-01-12 1,430 579.7300 1,430 579.7300 829,014
2024-01-12 300 581.1700 300 581.1700 174,351
2024-01-12 1,300 582.7500 1,300 582.7500 757,575
2024-01-12 1,263 583.5500 1,263 583.5500 737,024
2024-01-12 714 584.1400 714 584.1400 417,076
2024-01-12 142 585.3000 142 585.3000 83,113
2024-01-12 525 586.6700 525 586.6700 308,002
2024-01-12 200 587.7800 200 587.7800 117,556
2024-01-12 1,065 588.3300 1,065 588.3300 626,571
2024-01-12 500 589.2900 500 589.2900 294,645
2024-01-04 27,659 583.1400 27,659 583.1400 16,129,069
2023-11-08 859 490.3900 859 490.3900 421,245
2023-11-06 982 492.9200 982 492.9200 484,047
2023-10-02 4,305 458.3000 4,305 458.3000 1,972,982
2023-08-08 874 530.2600 874 530.2600 463,447
2023-08-04 988 526.5200 988 526.5200 520,202
2023-07-21 9,843 534.2300 9,843 534.2300 5,258,426
2023-07-03 4,305 537.7900 4,305 537.7900 2,315,186
2023-05-09 857 409.7800 857 409.7800 351,181
2023-05-04 991 459.6000 991 459.6000 455,464
2023-05-03 3,462 463.5500 3,462 463.5500 1,604,810
2023-04-03 4,360 487.9900 4,360 487.9900 2,127,636
2023-02-15 2,682 517.6800 2,682 517.6800 1,388,418
2023-02-15 3,200 519.0200 3,200 519.0200 1,660,864
2023-02-15 4,340 520.2000 4,340 520.2000 2,257,668
2023-02-15 2,778 520.9000 2,778 520.9000 1,447,060
2023-02-13 1,639 492.3100 1,639 492.3100 806,896
2023-02-08 6,922 462.4100 6,922 462.4100 3,200,802
2023-02-06 723 446.8700 723 446.8700 323,087
2023-01-03 5,528 344.9600 5,528 344.9600 1,906,939
2022-11-22 5,200 369.2700 5,200 369.2700 1,920,204
2022-11-15 279 405.5100 279 405.5100 113,137
2022-11-14 1,385 390.3300 1,385 390.3300 540,607
2022-11-07 4,000 355.7400 4,000 355.7400 1,422,960
2022-11-04 982 343.9800 982 343.9800 337,788
2022-10-03 4,305 372.6000 4,305 372.6000 1,604,043
2022-08-12 1,633 525.9500 1,633 525.9500 858,876
2022-08-04 984 522.3900 984 522.3900 514,032
2022-08-04 3,943 531.2500 3,943 531.2500 2,094,719
2022-08-04 257 532.0600 257 532.0600 136,739
2022-07-01 4,515 361.5800 4,515 361.5800 1,632,534
2022-05-12 1,679 388.1000 1,679 388.1000 651,620
2022-04-01 4,420 467.2300 4,420 467.2300 2,065,157
2022-02-14 1,663 429.6000 1,663 429.6000 714,425
2022-02-08 1,700 401.1200 1,700 401.1200 681,904
2022-02-07 8,144 399.2800 8,144 399.2800 3,251,736
2022-01-03 4,305 490.8700 4,305 490.8700 2,113,195
2021-11-12 1,625 553.4180 1,625 553.4180 899,304
2021-11-08 2,022 548.2700 2,022 548.2700 1,108,602
2021-10-01 4,330 476.1600 4,330 476.1600 2,061,773
2021-08-12 1,651 457.1000 1,651 457.1000 754,672
2021-08-09 2,053 459.1200 2,053 459.1200 942,573
2021-07-01 4,305 370.4500 4,305 370.4500 1,594,787
2021-05-12 1,741 311.8232 1,741 311.8232 542,884
2021-05-10 1,233 326.4050 1,233 326.4050 402,457
2021-04-01 4,305 364.7766 4,305 364.7766 1,570,363
2021-02-16 3,220 387.3393 3,220 387.3393 1,247,233
2021-02-16 3,200 388.2947 3,200 388.2947 1,242,543
2021-02-16 1,480 389.3058 1,480 389.3058 576,173
2021-02-16 1,300 390.4623 1,300 390.4623 507,601
2021-02-16 400 392.2225 400 392.2225 156,889
2021-02-16 600 393.2733 600 393.2733 235,964
2021-02-16 800 393.9855 800 393.9855 315,188
2021-02-11 150 376.3953 150 376.3953 56,459
2021-02-11 940 377.5615 940 377.5615 354,908
2021-02-11 1,200 379.2063 1,200 379.2063 455,048
2021-02-11 1,210 380.6320 1,210 380.6320 460,565
2021-02-11 1,400 382.1144 1,400 382.1144 534,960
2021-02-11 100 383.8100 100 383.8100 38,381
2021-02-09 4,956 372.8920 4,956 372.8920 1,848,053
2021-02-05 15,875 366.3384 15,875 366.3384 5,815,622
2021-01-04 5,325 368.2611 5,325 368.2611 1,960,990
2020-11-09 5,377 333.5145 5,377 333.5145 1,793,307
2020-11-03 20,000 315.3880 20,000 315.3880 6,307,760
2020-10-01 5,425 280.5036 5,425 280.5036 1,521,732
2020-08-10 5,287 274.4017 5,287 274.4017 1,450,762
2020-07-01 5,425 235.1600 5,425 235.1600 1,275,743
2020-05-08 5,388 208.6677 5,388 208.6677 1,124,302
2020-04-01 5,520 162.5740 5,520 162.5740 897,408
2020-02-10 2,728 181.0743 2,728 181.0743 493,971
2020-02-06 21,537 183.7523 21,537 183.7523 3,957,473
2020-02-03 3,469 173.8936 3,469 173.8936 603,237
2020-01-07 42,865 176.9903 42,865 176.9903 7,586,689
2019-11-08 2,767 163.3616 2,767 163.3616 452,022
2019-11-04 3,505 159.6322 3,505 159.6322 559,511
2019-10-01 5,425 155.6089 5,425 155.6089 844,178
2019-08-08 2,820 150.4248 2,820 150.4248 424,198
2019-08-05 3,634 140.6034 3,634 140.6034 510,953
2019-07-01 5,425 139.5561 5,425 139.5561 757,092
2019-05-21 9,941 122.8663 9,941 122.8663 1,221,414
2019-05-20 9,942 121.0920 9,942 121.0920 1,203,897
2019-05-08 2,847 138.0256 2,847 138.0256 392,959
2019-05-03 3,739 144.4913 3,739 144.4913 540,253
2019-04-01 5,425 138.5979 5,425 138.5979 751,894
2019-02-12 23,020 130.6571 23,020 130.6571 3,007,726
2019-02-04 4,615 129.5889 4,615 129.5889 598,053
2018-11-05 5,808 121.7314 5,808 121.7314 707,016
2018-08-14 1,400 140.9700 1,400 140.9700 197,358
2018-08-14 9,337 141.0239 9,337 141.0239 1,316,740
2018-08-06 2,154 135.9932 2,154 135.9932 292,929
2018-08-03 3,564 135.4545 3,564 135.4545 482,760
2018-05-29 6,900 131.3768 6,900 131.3768 906,500
2018-05-22 6,161 130.0995 6,161 130.0995 801,543
2018-05-04 2,153 122.6625 2,153 122.6625 264,092
2018-05-03 3,632 118.4314 3,632 118.4314 430,143
2018-02-12 29,497 108.1942 29,497 108.1942 3,191,404
2018-02-05 4,057 113.8541 4,057 113.8541 461,906
2017-11-06 5,607 123.0626 5,607 123.0626 690,012
2017-08-07 2,983 102.1867 2,983 102.1867 304,823
2017-08-04 2,623 101.6629 2,623 101.6629 266,662
2017-05-05 2,983 92.5542 2,983 92.5542 276,089
2017-05-04 2,623 91.8931 2,623 91.8931 241,036
2017-02-10 18,201 89.2940 18,201 89.2940 1,625,240
2017-02-06 4,722 88.2535 4,722 88.2535 416,733
2016-11-07 5,963 77.8829 5,963 77.8829 464,416
2016-11-04 356 76.3183 356 76.3183 27,169
2016-08-08 2,981 72.6398 2,981 72.6398 216,539
2016-08-05 2,983 72.7302 2,983 72.7302 216,954
2016-08-04 356 72.2134 356 72.2134 25,708
2016-05-06 2,979 61.7001 2,979 61.7001 183,805
2016-05-05 2,983 61.9033 2,983 61.9033 184,658
2016-05-04 356 63.6376 356 63.6376 22,655
2016-02-08 4,695 56.9553 4,695 56.9553 267,405
2016-02-05 718 61.2000 718 61.2000 43,942
2016-02-04 22,057 57.9337 22,057 57.9337 1,277,844
2015-11-09 1,457 63.8982 1,457 63.8982 93,100
2015-11-09 70 63.9000 70 63.9000 4,473
2015-11-06 2,980 63.9121 2,980 63.9121 190,458
2015-11-05 718 62.6900 718 62.6900 45,011
2015-11-04 353 62.7000 353 62.7000 22,133
2015-08-10 69 51.3000 69 51.3000 3,540
2015-08-10 1,453 51.3000 1,453 51.3000 74,539
2015-08-06 1,058 50.4786 1,058 50.4786 53,406
2015-08-06 1,930 50.4786 1,930 50.4786 97,424
2015-08-05 718 50.3800 718 50.3800 36,173
2015-08-04 354 50.9600 354 50.9600 18,040
2015-05-08 70 51.7900 70 51.7900 3,625
2015-05-08 1,453 51.7900 1,453 51.7900 75,251
2015-05-06 1,056 51.3586 1,056 51.3586 54,235
2015-05-06 1,924 51.3586 1,924 51.3586 98,814
2015-05-05 718 52.5400 718 52.5400 37,724
2015-05-04 353 52.7000 353 52.7000 18,603
2015-02-09 1,466 47.5573 1,466 47.5573 69,719
2015-02-09 69 47.5600 69 47.5600 3,282
2015-02-06 699 47.3900 699 47.3900 33,126
2015-02-05 724 48.0202 724 48.0202 34,767
2015-02-05 15,222 47.7954 15,222 47.7954 727,542
2015-02-05 6,096 47.7955 6,096 47.7955 291,361
2015-02-03 1,242 47.2100 1,242 47.2100 58,635
2015-02-03 64 47.2100 64 47.2100 3,021
2014-11-21 7,086 46.4214 7,086 46.4214 328,942
2014-11-21 10,000 46.2492 10,000 46.2492 462,492
2014-11-10 1,453 44.4600 1,453 44.4600 64,600
2014-11-10 70 44.4600 70 44.4600 3,112
2014-11-06 698 44.2600 698 44.2600 30,893
2014-11-05 718 43.8100 718 43.8100 31,456
2014-11-04 1,617 43.7013 1,617 43.7013 70,665
2014-11-04 77 43.7000 77 43.7000 3,365
2014-08-08 1,453 42.0400 1,453 42.0400 61,084
2014-08-08 69 42.0400 69 42.0400 2,901
2014-08-06 705 41.8497 705 41.8497 29,504
2014-08-05 722 41.1196 722 41.1196 29,688
2014-08-04 1,607 41.4100 1,607 41.4100 66,546
2014-08-04 76 41.4100 76 41.4100 3,147
2014-08-04 329 41.4100 329 41.4100 13,624
2014-08-04 16 41.4100 16 41.4100 663
2014-07-29 2,682 42.7501 2,682 42.7501 114,656
2014-05-08 1,462 36.4302 1,462 36.4302 53,261
2014-05-08 70 36.4300 70 36.4300 2,550
2014-05-06 701 36.4106 701 36.4106 25,524
2014-05-05 331 36.2501 331 36.2501 11,999
2014-05-05 17 36.2500 17 36.2500 616
2014-05-05 724 36.2501 724 36.2501 26,245
2014-05-02 1,696 36.7695 1,696 36.7695 62,361
2014-02-14 10,746 35.1026 10,746 35.1026 377,213
2014-02-10 1,442 33.2000 1,442 33.2000 47,874
2014-02-06 502 31.2700 502 31.2700 15,698
2014-02-05 8,828 31.1686 8,828 31.1686 275,156
2014-02-04 1,620 32.1900 1,620 32.1900 52,148
2013-11-08 1,763 31.0500 1,763 31.0500 54,741
2013-11-06 694 31.7300 694 31.7300 22,021
2013-11-05 343 31.4300 343 31.4300 10,780
2013-11-04 1,678 31.4400 1,678 31.4400 52,756
2013-08-08 79 28.2800 79 28.2800 2,234
2013-08-08 1,674 28.2812 1,674 28.2812 47,343
2013-08-06 700 26.2388 700 26.2388 18,367
2013-08-05 345 26.0300 345 26.0300 8,980
2013-08-02 1,696 26.1009 1,696 26.1009 44,267
2013-05-20 40,000 24.2507 40,000 24.2507 970,028
2013-05-20 1,882 24.2507 1,882 24.2507 45,640
2013-05-08 1,697 24.1012 1,697 24.1012 40,900
2013-05-08 81 24.1000 81 24.1000 1,952
2013-05-07 696 24.2400 696 24.2400 16,871
2013-05-03 329 24.1800 329 24.1800 7,955
2013-05-03 17 24.1800 17 24.1800 411
2013-05-02 1,373 23.1708 1,373 23.1708 31,814
2013-05-02 77 23.1700 77 23.1700 1,784
2013-02-11 58 24.6000 58 24.6000 1,427
2013-02-11 1,207 24.6000 1,207 24.6000 29,692
2013-02-07 241 22.7000 241 22.7000 5,471
2013-02-06 3,534 22.8888 3,534 22.8888 80,889
2013-02-05 255 23.2600 255 23.2600 5,931
2013-02-04 1,365 23.2815 1,365 23.2815 31,779
2012-11-12 695 19.3598 695 19.3598 13,455
2012-11-08 1,190 18.8598 1,190 18.8598 22,443
2012-11-06 225 19.4500 225 19.4500 4,376
2012-11-06 227 19.4500 227 19.4500 4,415
2012-11-01 1,287 17.3412 1,287 17.3412 22,318
2012-08-10 702 20.7343 702 20.7343 14,555
2012-08-09 1,181 20.4600 1,181 20.4600 24,163
2012-08-03 232 19.2400 232 19.2400 4,464
2012-08-02 1,131 19.0000 1,131 19.0000 21,489
2012-05-10 692 20.8700 692 20.8700 14,442
2012-05-08 1,204 20.2753 1,204 20.2753 24,411
2012-05-03 232 21.3200 232 21.3200 4,946
2012-05-02 1,145 21.0020 1,145 21.0020 24,047
2012-02-10 727 16.4200 727 16.4200 11,937
2012-02-03 265 16.7800 265 16.7800 4,447
2012-02-02 1,299 16.7401 1,299 16.7401 21,745

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

MPWR / Monolithic Power Systems, Inc. Insider Trades
Insider Transaction History
File
Date		 Trade
Date		 Form Insider Ticker Security Title Code 10b5-1 Direct Exercise
Price		 Unit
Price		 Units
Changed		 Value
Changed (1K)		 Remaining
Options		 Remaining
Shares
2026-06-03 2026-06-01 4 Sciammas Maurice Clement Sciammas Trust MPWR Common Stock S - Sale I 1,533.9500 -30 -46 1,179
2026-06-02 2026-05-29 4 Sciammas Maurice Various Sciammas GRATs MPWR Common Stock G - Gift I -12,472 12,625
2026-05-19 2026-05-15 4 Sciammas Maurice MPWR Common Stock S - Sale D 1,585.5100 -50 -79 166,644
2026-05-19 2026-05-15 4 Sciammas Maurice MPWR Common Stock S - Sale D 1,582.2100 -447 -707 166,694
2026-05-19 2026-05-15 4 Sciammas Maurice MPWR Common Stock S - Sale D 1,577.7500 -703 -1,109 167,141
2026-05-19 2026-05-15 4 Sciammas Maurice MPWR Common Stock S - Sale D 1,571.4900 -1,312 -2,062 167,844
2026-05-19 2026-05-15 4 Sciammas Maurice MPWR Common Stock S - Sale D 1,567.1500 -2,020 -3,166 169,156
2026-05-19 2026-05-15 4 Sciammas Maurice MPWR Common Stock S - Sale D 1,562.0100 -2,010 -3,140 171,176
2026-05-19 2026-05-15 4 Sciammas Maurice MPWR Common Stock S - Sale D 1,557.4800 -1,717 -2,674 173,186
2026-05-19 2026-05-15 4 Sciammas Maurice MPWR Common Stock S - Sale D 1,550.3600 -3,741 -5,800 174,903
2026-05-15 2026-05-13 4 Sciammas Maurice Sciammas Family Trust MPWR Common Stock G - Gift I 1,563 51,023
2026-05-15 2026-05-13 4 Sciammas Maurice Various Sciammas GRATs MPWR Common Stock G - Gift I -1,563 25,097
2026-05-06 2026-05-04 4 Sciammas Maurice Clement Sciammas Trust MPWR Common Stock S - Sale I 1,588.7300 -30 -48 1,209
2026-05-06 2026-05-05 4 Sciammas Maurice Rosalind Sciammas Brokerage Account MPWR Common Stock S - Sale I 1,583.8100 -380 -602 919
2026-04-03 2026-04-01 4 Sciammas Maurice Clement Sciammas Trust MPWR Common Stock S - Sale I 1,116.4400 -30 -33 1,239
2026-03-24 2026-03-20 4 Sciammas Maurice Clement Sciammas Trust MPWR Common Stock S - Sale I 1,095.0700 -30 -33 1,269
2026-02-12 2026-02-11 4 Sciammas Maurice Clement Sciammas Trust MPWR Common Stock S - Sale I 1,179.9750 -200 -236 1,299
2026-02-10 2026-02-06 4 Sciammas Maurice MPWR Common Stock S - Sale D 1,171.1637 -22,875 -26,790 178,625
2026-02-05 2026-02-03 4 Sciammas Maurice MPWR Common Stock A - Award D 57,170 201,500
2025-11-25 2025-11-24 4 Sciammas Maurice MPWR Common Stock S - Sale D 895.2300 -3,976 -3,559 144,330
2025-11-20 2025-11-19 4 Sciammas Maurice MPWR Common Stock S - Sale D 886.0100 -810 -718 148,306
2025-11-20 2025-11-19 4 Sciammas Maurice MPWR Common Stock S - Sale D 885.1000 -1,738 -1,538 149,116
2025-11-20 2025-11-19 4 Sciammas Maurice MPWR Common Stock S - Sale D 884.4400 -2,149 -1,901 150,854
2025-11-20 2025-11-19 4 Sciammas Maurice MPWR Common Stock S - Sale D 883.5000 -6,513 -5,754 153,003
2025-11-20 2025-11-19 4 Sciammas Maurice MPWR Common Stock S - Sale D 882.5100 -3,344 -2,951 159,516
2025-11-20 2025-11-19 4 Sciammas Maurice MPWR Common Stock S - Sale D 881.4200 -2,469 -2,176 162,860
2025-11-20 2025-11-19 4 Sciammas Maurice MPWR Common Stock S - Sale D 880.5800 -3,776 -3,325 165,329
2025-11-20 2025-11-19 4 Sciammas Maurice MPWR Common Stock S - Sale D 879.5400 -1,966 -1,729 169,105
2025-11-20 2025-11-19 4 Sciammas Maurice MPWR Common Stock S - Sale D 878.5500 -1,854 -1,629 171,071
2025-11-20 2025-11-19 4 Sciammas Maurice MPWR Common Stock S - Sale D 877.4500 -1,976 -1,734 172,925
2025-11-20 2025-11-19 4 Sciammas Maurice MPWR Common Stock S - Sale D 876.6200 -940 -824 174,901
2025-11-20 2025-11-19 4 Sciammas Maurice MPWR Common Stock S - Sale D 875.2600 -431 -377 175,841
2025-11-20 2025-11-19 4 Sciammas Maurice MPWR Common Stock S - Sale D 874.5000 -731 -639 176,272
2025-11-20 2025-11-19 4 Sciammas Maurice MPWR Common Stock S - Sale D 873.7800 -1,146 -1,001 177,003
2025-11-20 2025-11-19 4 Sciammas Maurice MPWR Common Stock S - Sale D 872.8000 -574 -501 178,149
2025-11-20 2025-11-19 4 Sciammas Maurice MPWR Common Stock S - Sale D 871.4500 -220 -192 178,723
2025-11-20 2025-11-19 4 Sciammas Maurice MPWR Common Stock S - Sale D 870.3600 -320 -279 178,943
2025-11-20 2025-11-19 4 Sciammas Maurice MPWR Common Stock S - Sale D 869.3900 -1,842 -1,601 179,263
2025-11-20 2025-11-19 4 Sciammas Maurice MPWR Common Stock S - Sale D 868.4200 -723 -628 181,105
2025-11-20 2025-11-19 4 Sciammas Maurice MPWR Common Stock S - Sale D 867.5700 -699 -606 181,828
2025-11-20 2025-11-19 4 Sciammas Maurice MPWR Common Stock S - Sale D 866.1900 -339 -294 182,527
2025-11-20 2025-11-19 4 Sciammas Maurice MPWR Common Stock S - Sale D 865.8900 -40 -35 182,866
2025-11-20 2025-11-19 4 Sciammas Maurice MPWR Common Stock S - Sale D 863.8600 -160 -138 182,906
2025-11-20 2025-11-19 4 Sciammas Maurice MPWR Common Stock S - Sale D 862.5800 -240 -207 183,066
2025-11-14 2025-11-13 4 Sciammas Maurice Sciammas Family Trust MPWR Common Stock G - Gift I 4,530 49,460
2025-11-14 2025-11-13 4 Sciammas Maurice Various Sciammas GRATs MPWR Common Stock G - Gift I -4,530 26,660
2025-11-06 2025-11-05 4 Sciammas Maurice Rosalind Sciammas Brokerage Account MPWR Common Stock S - Sale I 986.8100 -200 -197 1,299
2025-10-31 2025-10-30 4 Sciammas Maurice MPWR Common Stock F - Taxes D 1,096.6300 -54,543 -59,813 183,306
2025-10-28 2025-10-25 4 Sciammas Maurice MPWR Common Stock A - Award D 135,520 237,849
2025-08-21 2025-08-19 4 Sciammas Maurice Rosalind Sciammas Brokerage Account MPWR Common Stock G - Gift I 1,499 1,499
2025-08-21 2025-08-19 4 Sciammas Maurice Various Sciammas GRATs MPWR Common Stock G - Gift I -1,499 12,228
2025-08-21 2025-08-19 4 Sciammas Maurice Peter Rafferty and Eric Toothill 2021Trust MPWR Common Stock G - Gift I -1,000 1,000
2025-08-08 2025-08-06 4 Sciammas Maurice Maurice Sciammas Trust FBO Oski Crew MPWR Common Stock G - Gift I -1,418 9,481
2025-08-08 2025-08-06 4 Sciammas Maurice Christina Sciammas Trust FBO Oski Crew MPWR Common Stock G - Gift I -1,418 9,481
2025-08-08 2025-08-06 4 Sciammas Maurice Various Sciammas GRATs MPWR Common Stock G - Gift I -2,000 13,727
2025-08-08 2025-08-06 4 Sciammas Maurice Sciammas Family Trust MPWR Common Stock G - Gift I 4,836 44,930
2025-05-30 2025-05-28 4 Sciammas Maurice Clement Sciammas (Sibling) Brokerage Account MPWR Common Stock G - Gift I 1,499 1,499
2025-05-30 2025-05-28 4 Sciammas Maurice Various Sciammas GRATs MPWR Common Stock G - Gift I -1,499 15,727
2025-05-12 2025-05-12 4 Sciammas Maurice By Sciammas Trust 2020 MPWR Common Stock S - Sale I 701.0000 -12,000 -8,412 4,015
2025-05-09 2025-05-09 4 Sciammas Maurice Sciammas Family Trust MPWR Common Stock G - Gift I 1,878 40,094
2025-05-09 2025-05-09 4 Sciammas Maurice Various Sciammas GRATs MPWR Common Stock G - Gift I -1,878 17,226
2025-02-20 2025-02-18 4 Sciammas Maurice Sciammas Family Trust MPWR Common Stock G - Gift I 1,102 38,216
2025-02-20 2025-02-18 4 Sciammas Maurice Various Sciammas GRATs MPWR Common Stock G - Gift I -1,102 19,104
2025-02-13 2025-02-11 4 Sciammas Maurice Sciammas Family Trust MPWR Common Stock G - Gift I 5,050 37,114
2025-02-13 2025-02-11 4 Sciammas Maurice Maurice Sciammas Trust FBO Oski Crew MPWR Common Stock G - Gift I -2,525 10,899
2025-02-13 2025-02-11 4 Sciammas Maurice Christina Sciammas Trust FBO Oski Crew MPWR Common Stock G - Gift I -2,525 10,899
2025-02-12 2025-02-10 4 Sciammas Maurice MPWR Common Stock S - Sale D 717.1006 -662 -475 102,301
2025-02-11 2025-02-07 4 Sciammas Maurice By Sciammas Trust 2020 MPWR Common Stock S - Sale I 704.9150 -200 -141 16,015
2025-02-11 2025-02-07 4 Sciammas Maurice By Sciammas Trust 2020 MPWR Common Stock S - Sale I 703.8792 -1,259 -886 16,215
2025-02-11 2025-02-07 4 Sciammas Maurice By Sciammas Trust 2020 MPWR Common Stock S - Sale I 702.4606 -1,600 -1,124 17,474
2025-02-11 2025-02-07 4 Sciammas Maurice By Sciammas Trust 2020 MPWR Common Stock S - Sale I 701.0271 -3,941 -2,763 19,074
2024-11-13 2024-11-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 765.1400 -866 -663 102,963
2024-10-08 2024-10-07 4 Sciammas Maurice MPWR Common Stock S - Sale D 935.0000 -200 -187 103,829
2024-10-08 2024-10-07 4 Sciammas Maurice MPWR Common Stock S - Sale D 933.1600 -2 -2 104,012
2024-10-08 2024-10-07 4 Sciammas Maurice MPWR Common Stock S - Sale D 932.5200 -1,559 -1,454 104,014
2024-10-08 2024-10-07 4 Sciammas Maurice MPWR Common Stock S - Sale D 931.3300 -2,304 -2,146 105,573
2024-10-08 2024-10-07 4 Sciammas Maurice MPWR Common Stock S - Sale D 930.5100 -789 -734 107,877
2024-10-08 2024-10-07 4 Sciammas Maurice MPWR Common Stock S - Sale D 929.5500 -1,774 -1,649 108,666
2024-10-08 2024-10-07 4 Sciammas Maurice MPWR Common Stock S - Sale D 928.3900 -1,576 -1,463 110,440
2024-10-08 2024-10-07 4 Sciammas Maurice MPWR Common Stock S - Sale D 927.4000 -1,695 -1,572 112,016
2024-10-08 2024-10-07 4 Sciammas Maurice MPWR Common Stock S - Sale D 926.5700 -75 -69 113,711
2024-10-08 2024-10-07 4 Sciammas Maurice MPWR Common Stock S - Sale D 925.9100 -800 -741 113,786
2024-10-08 2024-10-07 4 Sciammas Maurice MPWR Common Stock S - Sale D 922.7200 -226 -209 114,586
2024-08-12 2024-08-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 778.3900 -859 -669 114,812
2024-07-24 2024-07-22 4 Sciammas Maurice MPWR Common Stock S - Sale D 831.5800 -3,205 -2,665 115,671
2024-07-10 2024-07-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 848.4800 -96 -81 118,876
2024-07-10 2024-07-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 847.4000 -363 -308 118,972
2024-07-10 2024-07-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 846.3500 -472 -399 119,335
2024-07-10 2024-07-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 845.3900 -2,479 -2,096 119,807
2024-07-10 2024-07-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 844.4200 -1,623 -1,370 122,286
2024-07-10 2024-07-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 843.4300 -2,432 -2,051 123,909
2024-07-10 2024-07-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 842.5900 -1,772 -1,493 126,341
2024-07-10 2024-07-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 841.5600 -1,242 -1,045 128,113
2024-07-10 2024-07-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 840.4500 -500 -420 129,355
2024-07-10 2024-07-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 839.8900 -20 -17 129,855
2024-05-15 2024-05-13 4 Sciammas Maurice Sciammas Family Trust MPWR Common Stock G - Gift I 5,072 32,064
2024-05-15 2024-05-13 4 Sciammas Maurice Christina Sciammas Trust FBO Oski Crew MPWR Common Stock G - Gift I -1,590 13,424
2024-05-15 2024-05-13 4 Sciammas Maurice Maurice Sciammas Trust FBO Oski Crew MPWR Common Stock G - Gift I -1,590 13,424
2024-05-15 2024-05-13 4 Sciammas Maurice Various Sciammas GRATs MPWR Common Stock G - Gift I -1,892 20,206
2024-05-09 2024-05-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 690.0000 -869 -600 129,875
2024-04-09 2024-04-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 690.1500 -100 -69 130,744
2024-04-09 2024-04-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 689.8500 -100 -69 130,844
2024-04-09 2024-04-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 687.3800 -10 -7 130,944
2024-04-09 2024-04-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 686.0500 -100 -69 130,954
2024-04-09 2024-04-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 685.3200 -1,199 -822 131,054
2024-04-09 2024-04-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 684.8800 -691 -473 132,253
2024-04-09 2024-04-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 683.5000 -1,714 -1,172 132,944
2024-04-09 2024-04-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 682.1200 -3,296 -2,248 134,658
2024-04-09 2024-04-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 681.1900 -769 -524 137,954
2024-04-09 2024-04-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 680.8200 -1,476 -1,005 138,723
2024-04-09 2024-04-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 679.5200 -300 -204 140,199
2024-04-09 2024-04-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 678.5000 -300 -204 140,499
2024-04-09 2024-04-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 676.5700 -251 -170 140,799
2024-04-09 2024-04-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 675.6100 -49 -33 141,050
2024-04-09 2024-04-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 674.5400 -100 -67 141,099
2024-04-09 2024-04-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 673.2800 -200 -135 141,199
2024-04-09 2024-04-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 668.7600 -345 -231 141,399
2024-04-03 2024-04-01 4 Sciammas Maurice Various Sciammas GRATs MPWR Common Stock G - Gift I -1,172 22,098
2024-04-03 2024-04-01 4 Sciammas Maurice Sciammas Family Trust MPWR Common Stock G - Gift I 1,172 26,992
2024-02-09 2024-02-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 680.0000 -859 -584 141,718
2024-02-07 2024-02-05 4 Sciammas Maurice MPWR Common Stock S - Sale D 641.0000 -982 -629 142,577
2024-01-12 2024-01-12 4 Sciammas Maurice MPWR Common Stock S - Sale D 589.2900 -500 -295 143,559
2024-01-12 2024-01-12 4 Sciammas Maurice MPWR Common Stock S - Sale D 588.3300 -1,065 -627 144,059
2024-01-12 2024-01-12 4 Sciammas Maurice MPWR Common Stock S - Sale D 587.7800 -200 -118 145,124
2024-01-12 2024-01-12 4 Sciammas Maurice MPWR Common Stock S - Sale D 586.6700 -525 -308 145,324
2024-01-12 2024-01-12 4 Sciammas Maurice MPWR Common Stock S - Sale D 585.3000 -142 -83 145,849
2024-01-12 2024-01-12 4 Sciammas Maurice MPWR Common Stock S - Sale D 584.1400 -714 -417 145,991
2024-01-12 2024-01-12 4 Sciammas Maurice MPWR Common Stock S - Sale D 583.5500 -1,263 -737 146,705
2024-01-12 2024-01-12 4 Sciammas Maurice MPWR Common Stock S - Sale D 582.7500 -1,300 -758 147,968
2024-01-12 2024-01-12 4 Sciammas Maurice MPWR Common Stock S - Sale D 581.1700 -300 -174 149,268
2024-01-12 2024-01-12 4 Sciammas Maurice MPWR Common Stock S - Sale D 579.7300 -1,430 -829 149,568
2024-01-12 2024-01-12 4 Sciammas Maurice MPWR Common Stock S - Sale D 578.4700 -1,562 -904 150,998
2024-01-12 2024-01-12 4 Sciammas Maurice MPWR Common Stock S - Sale D 577.6600 -1,999 -1,155 152,560
2024-01-08 2024-01-04 4 Sciammas Maurice MPWR Common Stock S - Sale D 583.1400 -27,659 -16,129 154,559
2023-11-09 2023-11-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 490.3900 -859 -421 182,218
2023-11-07 2023-11-06 4 Sciammas Maurice MPWR Common Stock S - Sale D 492.9200 -982 -484 183,077
2023-10-04 2023-10-02 4 Sciammas Maurice MPWR Common Stock S - Sale D 458.3000 -4,305 -1,973 184,059
2023-08-10 2023-08-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 530.2600 -874 -463 188,339
2023-08-07 2023-08-04 4 Sciammas Maurice MPWR Common Stock S - Sale D 526.5200 -988 -520 189,213
2023-07-25 2023-07-21 4 Sciammas Maurice MPWR Common Stock S - Sale D 534.2300 -9,843 -5,258 190,201
2023-07-05 2023-07-03 4 Sciammas Maurice MPWR Common Stock S - Sale D 537.7900 -4,305 -2,315 200,044
2023-05-10 2023-05-09 4 Sciammas Maurice MPWR Common Stock S - Sale D 409.7800 -857 -351 204,349
2023-05-05 2023-05-04 4 Sciammas Maurice MPWR common S - Sale D 459.6000 -991 -455 205,206
2023-05-04 2023-05-03 4 Sciammas Maurice MPWR Common Stock S - Sale D 463.5500 -3,462 -1,605 206,197
2023-05-04 2023-05-02 4 Sciammas Maurice MPWR Common Stock A - Award D 8,685 209,659
2023-04-06 2023-04-03 4 Sciammas Maurice MPWR Common Stock S - Sale D 487.9900 -4,360 -2,128 200,974
2023-02-17 2023-02-15 4 Sciammas Maurice MPWR Common Stock S - Sale D 520.9000 -2,778 -1,447 205,334
2023-02-17 2023-02-15 4 Sciammas Maurice MPWR Common Stock S - Sale D 520.2000 -4,340 -2,258 208,090
2023-02-17 2023-02-15 4 Sciammas Maurice MPWR Common Stock S - Sale D 519.0200 -3,200 -1,661 212,430
2023-02-17 2023-02-15 4 Sciammas Maurice MPWR Common Stock S - Sale D 517.6800 -2,682 -1,388 215,630
2023-02-13 2023-02-13 4 Sciammas Maurice MPWR Common Stock S - Sale D 492.3100 -1,639 -807 218,312
2023-02-10 2023-02-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 462.4100 -6,922 -3,201 219,951
2023-02-08 2023-02-07 4 Sciammas Maurice MPWR Common Stock A - Award D 34,740 226,873
2023-02-08 2023-02-06 4 Sciammas Maurice MPWR Common Stock S - Sale D 446.8700 -723 -323 192,133
2023-01-05 2023-01-03 4 Sciammas Maurice MPWR Common Stock S - Sale D 344.9600 -5,528 -1,907 192,856
2023-01-05 2022-12-15 4 Sciammas Maurice Maurice Sciammas Trust FBO Oski Crew MPWR Common Stock G - Gift I -3,102 19,458
2023-01-05 2022-12-15 4 Sciammas Maurice Christina Sciammas Trust FBO Oski Crew MPWR Common Stock G - Gift I -3,102 19,458
2023-01-05 2022-12-15 4 Sciammas Maurice by Family Trust MPWR Common Stock G - Gift I 6,204 13,502
2022-11-25 2022-11-22 4 Sciammas Maurice MPWR Common Stock S - Sale D 369.2700 -5,200 -1,920 198,384
2022-11-16 2022-11-15 4 Sciammas Maurice MPWR Common Stock S - Sale D 405.5100 -279 -113 203,584
2022-11-16 2022-11-14 4 Sciammas Maurice MPWR Common Stock S - Sale D 390.3300 -1,385 -541 203,863
2022-11-09 2022-11-07 4 Sciammas Maurice MPWR Common Stock S - Sale D 355.7400 -4,000 -1,423 205,248
2022-11-07 2022-11-04 4 Sciammas Maurice MPWR Common Stock S - Sale D 343.9800 -982 -338 209,248
2022-10-04 2022-10-03 4 Sciammas Maurice MPWR Common Stock S - Sale D 372.6000 -4,305 -1,604 210,230
2022-08-12 2022-08-12 4 Sciammas Maurice MPWR Common Stock S - Sale D 525.9500 -1,633 -859 214,535
2022-08-08 2022-08-04 4 Sciammas Maurice MPWR Common Stock S - Sale D 532.0600 -257 -137 216,168
2022-08-08 2022-08-04 4 Sciammas Maurice MPWR Common Stock S - Sale D 531.2500 -3,943 -2,095 216,425
2022-08-08 2022-08-04 4 Sciammas Maurice MPWR Common Stock S - Sale D 522.3900 -984 -514 220,368
2022-07-06 2022-07-01 4 Sciammas Maurice MPWR Common Stock S - Sale D 361.5800 -4,515 -1,633 221,352
2022-05-16 2022-05-12 4 Sciammas Maurice MPWR Common Stock S - Sale D 388.1000 -1,679 -652 225,867
2022-05-16 2022-05-09 4 Sciammas Maurice Maurice Sciammas Trust FBO Oski Crew MPWR Common Stock G - Gift I 11,250 22,560
2022-05-16 2022-05-09 4 Sciammas Maurice Christina Sciammas Trust FBO Oski Crew MPWR Common Stock G - Gift I 11,250 22,560
2022-05-16 2022-05-09 4 Sciammas Maurice By GRAT MPWR Common Stock G - Gift I 18,200 26,700
2022-05-16 2022-05-09 4 Sciammas Maurice MPWR Common Stock G - Gift D -40,700 227,546
2022-04-05 2022-04-01 4 Sciammas Maurice MPWR common stock S - Sale D 467.2300 -4,420 -2,065 269,232
2022-02-16 2022-02-14 4 Sciammas Maurice MPWR Common Stock S - Sale D 429.6000 -1,663 -714 273,597
2022-02-09 2022-02-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 401.1200 -1,700 -682 275,260
2022-02-09 2022-02-07 4 Sciammas Maurice MPWR Common Stock S - Sale D 399.2800 -8,144 -3,252 276,960
2022-02-04 2022-02-03 4 Sciammas Maurice MPWR Common Stock A - Award D 39,699 285,104
2022-01-05 2022-01-03 4 Sciammas Maurice MPWR Common Stock S - Sale D 490.8700 -4,305 -2,113 245,405
2021-11-16 2021-11-15 4 Sciammas Maurice Maurice Sciammas Trust FBO Oski Crew MPWR Common Stock G - Gift I 11,310 11,310
2021-11-16 2021-11-15 4 Sciammas Maurice Christina Sciammas Trust FBO Oski Crew MPWR Common Stock G - Gift I 11,310 11,310
2021-11-16 2021-11-15 4 Sciammas Maurice MPWR Common Stock G - Gift D -22,620 249,710
2021-11-16 2021-11-12 4 Sciammas Maurice MPWR Common Stock S - Sale D 553.4180 -1,625 -899 272,330
2021-11-10 2021-11-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 548.2700 -2,022 -1,109 278,831
2021-10-05 2021-10-01 4 Sciammas Maurice MPWR Common Stock S - Sale D 476.1600 -4,330 -2,062 275,977
2021-08-16 2021-08-12 4 Sciammas Maurice MPWR Common Stock S - Sale D 457.1000 -1,651 -755 280,307
2021-08-11 2021-08-09 4 Sciammas Maurice MPWR Common Stock S - Sale D 459.1200 -2,053 -943 281,958
2021-07-06 2021-07-01 4 Sciammas Maurice MPWR Common Stock S - Sale D 370.4500 -4,305 -1,595 284,011
2021-07-06 2021-05-28 4 Sciammas Maurice Rosalind Sciammas Family 2021 Trust MPWR Common Stock G - Gift I 2,000 2,000
2021-07-06 2021-05-28 4 Sciammas Maurice Peter Rafferty and Eric Toothill 2021Trust MPWR Common Stock G - Gift I 2,000 2,000
2021-07-06 2021-05-28 4 Sciammas Maurice Clement Sciammas Family 2021 Trust MPWR Common Stock G - Gift I 5,000 5,000
2021-07-06 2021-05-28 4 Sciammas Maurice MPWR Common Stock G - Gift D -9,000 288,316
2021-07-06 2021-05-14 4 Sciammas Maurice By Sciammas Trust 2020 MPWR Common Stock G - Gift I 9,015 23,015
2021-07-06 2021-05-14 4 Sciammas Maurice MPWR Common Stock G - Gift D -9,015 297,316
2021-05-14 2021-05-14 4 Sciammas Maurice By Sciammas Trst 2020 MPWR Common Stock G - Gift I 14,000 14,000
2021-05-14 2021-05-14 4 Sciammas Maurice MPWR Common Stock G - Gift D -14,000 306,331
2021-05-14 2021-05-12 4 Sciammas Maurice MPWR Common Stock S - Sale D 311.8232 -1,741 -543 320,331
2021-05-12 2021-05-10 4 Sciammas Maurice MPWR Common Stock S - Sale D 326.4050 -1,233 -402 322,072
2021-04-26 2021-04-22 4 Sciammas Maurice MPWR Common Stock A - Award D 30.0000 2,895 87 323,305
2021-04-02 2021-04-01 4 Sciammas Maurice By Sciammas Trst2020 MPWR Common Stock S - Sale I 368.0206 -32 -12 0
2021-04-02 2021-04-01 4 Sciammas Maurice By Sciammas Trst2020 MPWR Common Stock S - Sale I 366.9299 -173 -63 32
2021-04-02 2021-04-01 4 Sciammas Maurice By Sciammas Trst2020 MPWR Common Stock S - Sale I 366.0236 -460 -168 205
2021-04-02 2021-04-01 4 Sciammas Maurice By Sciammas Trst2020 MPWR Common Stock S - Sale I 365.1240 -384 -140 665
2021-04-02 2021-04-01 4 Sciammas Maurice By Sciammas Trst2020 MPWR Common Stock S - Sale I 363.4320 -115 -42 1,049
2021-04-02 2021-04-01 4 Sciammas Maurice By Sciammas Trst2020 MPWR Common Stock S - Sale I 360.7000 -29 -10 1,164
2021-04-02 2021-04-01 4 Sciammas Maurice By Sciammas Trst2020 MPWR Common Stock S - Sale I 358.7900 -10 -4 1,193
2021-04-02 2021-04-01 4 Sciammas Maurice MPWR Common Stock S - Sale D 364.7766 -4,305 -1,570 320,410
2021-04-02 2021-03-31 4 Sciammas Maurice By GRAT MPWR Common Stock G - Gift I 8,500 17,500
2021-04-02 2021-03-31 4 Sciammas Maurice MPWR Common Stock G - Gift D -8,500 324,715
2021-02-23 2021-02-19 4 Sciammas Maurice By Sciammas Trst2020 MPWR Common Stock S - Sale I 379.9300 -172 -65 1,203
2021-02-17 2021-02-16 4 Sciammas Maurice MPWR Common Stock J - Other D 239.1730 89 21 333,215
2021-02-17 2021-02-16 4 Sciammas Maurice MPWR Common Stock S - Sale D 393.9855 -800 -315 333,126
2021-02-17 2021-02-16 4 Sciammas Maurice MPWR Common Stock S - Sale D 393.2733 -600 -236 333,926
2021-02-17 2021-02-16 4 Sciammas Maurice MPWR Common Stock S - Sale D 392.2225 -400 -157 334,526
2021-02-17 2021-02-16 4 Sciammas Maurice MPWR Common Stock S - Sale D 390.4623 -1,300 -508 334,926
2021-02-17 2021-02-16 4 Sciammas Maurice MPWR Common Stock S - Sale D 389.3058 -1,480 -576 336,226
2021-02-17 2021-02-16 4 Sciammas Maurice MPWR Common Stock S - Sale D 388.2947 -3,200 -1,243 337,706
2021-02-17 2021-02-16 4 Sciammas Maurice MPWR Common Stock S - Sale D 387.3393 -3,220 -1,247 340,906
2021-02-12 2021-02-11 4 Sciammas Maurice MPWR Common Stock S - Sale D 383.8100 -100 -38 344,126
2021-02-12 2021-02-11 4 Sciammas Maurice MPWR Common Stock S - Sale D 382.1144 -1,400 -535 344,226
2021-02-12 2021-02-11 4 Sciammas Maurice MPWR Common Stock S - Sale D 380.6320 -1,210 -461 345,626
2021-02-12 2021-02-11 4 Sciammas Maurice MPWR Common Stock S - Sale D 379.2063 -1,200 -455 346,836
2021-02-12 2021-02-11 4 Sciammas Maurice MPWR Common Stock S - Sale D 377.5615 -940 -355 348,036
2021-02-12 2021-02-11 4 Sciammas Maurice MPWR Common Stock S - Sale D 376.3953 -150 -56 348,976
2021-02-11 2021-02-09 4 Sciammas Maurice By Sciammas Trst2020 MPWR Common Stock S - Sale I 382.4623 -335 -128 1,375
2021-02-11 2021-02-09 4 Sciammas Maurice By Sciammas Trst2020 MPWR Common Stock S - Sale I 381.2618 -891 -340 1,710
2021-02-11 2021-02-09 4 Sciammas Maurice By Sciammas Trst2020 MPWR Common Stock S - Sale I 380.3087 -1,835 -698 2,601
2021-02-11 2021-02-09 4 Sciammas Maurice By Sciammas Trst2020 MPWR Common Stock S - Sale I 379.3166 -2,942 -1,116 4,436
2021-02-11 2021-02-09 4 Sciammas Maurice By Sciammas Trst2020 MPWR Common Stock S - Sale I 378.3146 -1,736 -657 7,378
2021-02-11 2021-02-09 4 Sciammas Maurice By Sciammas Trst2020 MPWR Common Stock S - Sale I 377.0957 -700 -264 9,114
2021-02-11 2021-02-09 4 Sciammas Maurice By Sciammas Trst2020 MPWR Common Stock S - Sale I 376.0683 -496 -187 9,814
2021-02-11 2021-02-09 4 Sciammas Maurice By Sciammas Trst2020 MPWR Common Stock S - Sale I 375.0745 -2,181 -818 10,310
2021-02-11 2021-02-09 4 Sciammas Maurice By Sciammas Trst2020 MPWR Common Stock S - Sale I 373.8555 -995 -372 12,491
2021-02-11 2021-02-09 4 Sciammas Maurice By Sciammas Trst2020 MPWR Common Stock S - Sale I 372.9752 -1,220 -455 13,486
2021-02-11 2021-02-09 4 Sciammas Maurice By Sciammas Trst2020 MPWR Common Stock S - Sale I 371.6955 -1,605 -597 14,706
2021-02-11 2021-02-09 4 Sciammas Maurice By Sciammas Trst2020 MPWR Common Stock S - Sale I 370.5310 -2,326 -862 16,311
2021-02-11 2021-02-09 4 Sciammas Maurice By Sciammas Trst2020 MPWR Common Stock S - Sale I 369.7272 -1,382 -511 18,637
2021-02-11 2021-02-09 4 Sciammas Maurice By Sciammas Trst2020 MPWR Common Stock S - Sale I 368.4907 -1,482 -546 20,019
2021-02-11 2021-02-09 4 Sciammas Maurice By Sciammas Trst2020 MPWR Common Stock S - Sale I 366.8118 -409 -150 21,501
2021-02-09 2021-02-09 4 Sciammas Maurice MPWR Common Stock S - Sale D 372.8920 -4,956 -1,848 349,126
2021-02-09 2021-02-05 4 Sciammas Maurice MPWR Common Stock S - Sale D 366.3384 -15,875 -5,816 354,082
2021-02-04 2021-02-02 4 Sciammas Maurice MPWR Performance Shares M - Exercise D -32,165 0
2021-02-04 2021-02-02 4 Sciammas Maurice MPWR Common Stock A - Award D 30.0000 60,186 1,806 369,957
2021-02-04 2021-02-02 4 Sciammas Maurice MPWR Common Stock M - Exercise D 32,165 309,771
2021-01-07 2021-01-06 4 Sciammas Maurice By Sciammas Trst2020 MPWR Common Stock S - Sale I 376.4900 -100 -38 21,910
2021-01-07 2021-01-06 4 Sciammas Maurice By Sciammas Trst2020 MPWR Common Stock S - Sale I 374.4323 -500 -187 22,010
2021-01-07 2021-01-06 4 Sciammas Maurice By Sciammas Trst2020 MPWR Common Stock S - Sale I 373.4100 -400 -149 22,510
2021-01-07 2021-01-06 4 Sciammas Maurice By Sciammas Trst2020 MPWR Common Stock S - Sale I 371.4193 -1,318 -490 22,910
2021-01-07 2021-01-06 4 Sciammas Maurice By Sciammas Trst2020 MPWR Common Stock S - Sale I 370.1587 -2,817 -1,043 24,228
2021-01-07 2021-01-06 4 Sciammas Maurice By Sciammas Trst2020 MPWR Common Stock S - Sale I 369.0347 -3,000 -1,107 27,045
2021-01-07 2021-01-06 4 Sciammas Maurice By Sciammas Trst2020 MPWR Common Stock S - Sale I 368.0824 -2,900 -1,067 30,045
2021-01-07 2021-01-06 4 Sciammas Maurice By Sciammas Trst2020 MPWR Common Stock S - Sale I 367.2016 -1,900 -698 32,945
2021-01-07 2021-01-06 4 Sciammas Maurice By Sciammas Trst2020 MPWR Common Stock S - Sale I 365.8026 -3,312 -1,212 34,845
2021-01-07 2021-01-06 4 Sciammas Maurice By Sciammas Trst2020 MPWR Common Stock S - Sale I 364.9324 -1,300 -474 38,157
2021-01-07 2021-01-06 4 Sciammas Maurice By Sciammas Trst2020 MPWR Common Stock S - Sale I 363.8373 -845 -307 39,457
2021-01-07 2021-01-06 4 Sciammas Maurice By Sciammas Trst2020 MPWR Common Stock S - Sale I 362.5211 -914 -331 40,302
2021-01-07 2021-01-06 4 Sciammas Maurice By Sciammas Trst2020 MPWR Common Stock S - Sale I 360.6913 -861 -311 41,216
2021-01-07 2021-01-06 4 Sciammas Maurice By Sciammas Trst2020 MPWR Common Stock S - Sale I 359.2148 -1,227 -441 42,077
2021-01-07 2021-01-06 4 Sciammas Maurice By Sciammas Trst2020 MPWR Common Stock S - Sale I 358.0218 -1,696 -607 43,304
2021-01-05 2021-01-04 4 Sciammas Maurice MPWR Common Stock S - Sale D 368.2611 -5,325 -1,961 277,606
2020-11-10 2020-11-09 4 Sciammas Maurice MPWR Common Stock S - Sale D 333.5145 -5,377 -1,793 282,931
2020-11-04 2020-11-03 4 Sciammas Maurice MPWR Common Stock S - Sale D 315.3880 -20,000 -6,308 288,308
2020-10-02 2020-10-01 4 Sciammas Maurice MPWR Common Stock S - Sale D 280.5036 -5,425 -1,522 308,308
2020-08-12 2020-08-10 4 Sciammas Maurice MPWR Common Stock S - Sale D 274.4017 -5,287 -1,451 313,733
2020-07-23 2020-07-21 4 Sciammas Maurice MPWR Performance Shares A - Award D 32,165 32,165
2020-07-06 2020-07-01 4 Sciammas Maurice MPWR Common Stock S - Sale D 235.1600 -5,425 -1,276 319,020
2020-07-06 2020-05-29 4 Sciammas Maurice By Sciammas Trst2020 MPWR Common Stock G - Gift I 45,000 45,000
2020-07-06 2020-05-29 4 Sciammas Maurice MPWR Common Stock G - Gift D -45,000 324,445
2020-05-12 2020-05-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 208.6677 -5,388 -1,124 378,445
2020-04-03 2020-04-01 4 Sciammas Maurice MPWR Common Stock S - Sale D 162.5740 -5,520 -897 383,833
2020-04-03 2020-02-18 4 Sciammas Maurice MPWR Common Stock J - Other D 123.3690 172 21 389,353
2020-02-12 2020-02-10 4 Sciammas Maurice MPWR Common Stock S - Sale D 181.0743 -2,728 -494 389,181
2020-02-06 2020-02-06 4 Sciammas Maurice MPWR Common Stock S - Sale D 183.7523 -21,537 -3,957 391,909
2020-02-06 2020-02-04 4 Sciammas Maurice MPWR Restricted Stock Units M - Exercise D -19,200 0
2020-02-06 2020-02-04 4 Sciammas Maurice MPWR Common Stock A - Award D 30.0000 74,894 2,247 413,446
2020-02-06 2020-02-04 4 Sciammas Maurice MPWR Common Stock M - Exercise D 19,200 338,552
2020-02-03 2020-02-03 4 Sciammas Maurice MPWR Common Stock S - Sale D 173.8936 -3,469 -603 319,352
2020-01-09 2020-01-07 4 Sciammas Maurice MPWR Common Stock S - Sale D 176.9903 -42,865 -7,587 322,821
2019-12-17 2019-12-16 4 Sciammas Maurice MPWR Common Stock S - Sale D 177.9812 -4,652 -828 365,686
2019-11-12 2019-11-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 165.0000 -5,846 -965 370,338
2019-11-12 2019-11-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 163.3616 -2,767 -452 376,184
2019-11-05 2019-11-04 4 Sciammas Maurice MPWR Common Stock S - Sale D 159.6322 -3,505 -560 378,951
2019-10-24 2019-10-22 4 Sciammas Maurice MPWR Restricted Stock Units M - Exercise D -9,600 19,200
2019-10-24 2019-10-22 4 Sciammas Maurice MPWR Performance Shares M - Exercise D -23,338 4,876
2019-10-24 2019-10-22 4 Sciammas Maurice MPWR Common Stock M - Exercise D 9,600 382,456
2019-10-24 2019-10-22 4 Sciammas Maurice MPWR Common Stock M - Exercise D 23,338 372,856
2019-10-02 2019-10-01 4 Sciammas Maurice MPWR Common Stock S - Sale D 155.6089 -5,425 -844 349,518
2019-09-18 2019-09-16 4 Sciammas Maurice MPWR Common Stock S - Sale D 160.6050 -4,742 -762 354,943
2019-09-09 2019-09-06 4 Sciammas Maurice MPWR Common Stock S - Sale D 155.8340 -29,128 -4,539 359,685
2019-09-09 2019-08-15 4 Sciammas Maurice MPWR Common Stock J - Other D 117.7080 180 21 388,813
2019-08-09 2019-08-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 150.4248 -2,820 -424 388,633
2019-08-06 2019-08-05 4 Sciammas Maurice MPWR Common Stock S - Sale D 140.6034 -3,634 -511 391,453
2019-07-24 2019-07-23 4 Sciammas Maurice MPWR Restricted Stock Units M - Exercise D -9,600 28,800
2019-07-24 2019-07-23 4 Sciammas Maurice MPWR Common Stock M - Exercise D 9,600 395,087
2019-07-12 2019-07-10 4 Sciammas Maurice MPWR Common Stock S - Sale D 141.5033 -293 -41 385,487
2019-07-12 2019-07-10 4 Sciammas Maurice MPWR Common Stock S - Sale D 140.6191 -1,708 -240 385,780
2019-07-03 2019-04-23 4 Sciammas Maurice MPWR Restricted Stock Units M - Exercise D -9,600 38,400
2019-07-03 2019-04-23 4 Sciammas Maurice MPWR Common Stock M - Exercise D 9,600 437,288
2019-07-01 2019-07-01 4 Sciammas Maurice MPWR Common Stock S - Sale D 141.4829 -278 -39 377,888
2019-07-01 2019-07-01 4 Sciammas Maurice MPWR Common Stock S - Sale D 140.1877 -1,980 -278 378,166
2019-07-01 2019-07-01 4 Sciammas Maurice MPWR Common Stock S - Sale D 138.5214 -711 -98 380,146
2019-07-01 2019-07-01 4 Sciammas Maurice MPWR Common Stock S - Sale D 139.5561 -5,425 -757 380,857
2019-07-01 2019-06-28 4 Sciammas Maurice MPWR Common Stock S - Sale D 136.3473 -4,036 -550 386,282
2019-07-01 2019-06-28 4 Sciammas Maurice MPWR Common Stock S - Sale D 137.4350 -200 -27 390,318
2019-07-01 2019-06-27 4 Sciammas Maurice MPWR Common Stock S - Sale D 132.3600 -3,305 -437 390,518
2019-07-01 2019-06-27 4 Sciammas Maurice MPWR Common Stock S - Sale D 130.1956 -4,674 -609 393,823
2019-06-26 2019-06-24 4 Sciammas Maurice MPWR Common Stock S - Sale D 128.6312 -2,722 -350 398,497
2019-05-22 2019-05-21 4 Sciammas Maurice MPWR Common Stock S - Sale D 122.8663 -9,941 -1,221 401,219
2019-05-22 2019-05-20 4 Sciammas Maurice MPWR Common Stock S - Sale D 121.0920 -9,942 -1,204 411,160
2019-05-10 2019-05-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 138.0256 -2,847 -393 421,102
2019-05-07 2019-05-03 4 Sciammas Maurice MPWR Common Stock S - Sale D 144.4913 -3,739 -540 423,949
2019-04-05 2019-04-03 4 Sciammas Maurice MPWR Common Stock S - Sale D 142.0000 -3,008 -427 427,688
2019-04-01 2019-04-01 4 Sciammas Maurice MPWR Common Stock S - Sale D 138.0000 -4,864 -671 430,696
2019-04-01 2019-04-01 4 Sciammas Maurice MPWR Common Stock S - Sale D 138.5979 -5,425 -752 435,560
2019-04-01 2019-03-28 4 Sciammas Maurice MPWR Common Stock S - Sale D 134.6224 -4,181 -563 440,985
2019-03-22 2019-03-21 4 Sciammas Maurice MPWR Common Stock S - Sale D 145.0000 -3,563 -517 445,166
2019-02-13 2019-02-12 4 Sciammas Maurice MPWR Common Stock S - Sale D 130.6571 -23,020 -3,008 448,729
2019-02-13 2019-02-11 4 Sciammas Maurice MPWR Common Stock A - Award D 30.0000 74,331 2,230 471,749
2019-02-05 2019-02-04 4 Sciammas Maurice MPWR Common Stock S - Sale D 129.5889 -4,615 -598 397,418
2018-11-06 2018-11-05 4 Sciammas Maurice MPWR Common Stock S - Sale D 121.7314 -5,808 -707 402,033
2018-10-29 2018-10-25 4 Sciammas Maurice MPWR Restricted Stock Units A - Award D 48,000 48,000
2018-10-29 2018-10-25 4 Sciammas Maurice MPWR Performance Shares M - Exercise D -15,075 28,214
2018-10-29 2018-10-25 4 Sciammas Maurice MPWR Performance Shares M - Exercise D -12,885 43,289
2018-10-29 2018-10-25 4 Sciammas Maurice MPWR Common Stock M - Exercise D 15,075 407,841
2018-10-29 2018-10-25 4 Sciammas Maurice MPWR Common Stock M - Exercise D 12,885 392,766
2018-08-16 2018-08-14 4 Sciammas Maurice MPWR Common Stock S - Sale D 141.0239 -9,337 -1,317 379,881
2018-08-16 2018-08-14 4 Sciammas Maurice MPWR Common Stock S - Sale D 140.9700 -1,400 -197 389,218
2018-08-07 2018-08-06 4 Sciammas Maurice MPWR Common Stock S - Sale D 135.9932 -2,154 -293 390,618
2018-08-07 2018-08-03 4 Sciammas Maurice MPWR Common Stock S - Sale D 135.4545 -3,564 -483 392,772
2018-05-30 2018-05-29 4 Sciammas Maurice MPWR Common Stock S - Sale D 131.3768 -6,900 -906 396,336
2018-05-24 2018-05-22 4 Sciammas Maurice MPWR Common Stock S - Sale D 130.0995 -6,161 -802 403,236
2018-05-21 2018-05-18 4 Sciammas Maurice MPWR Common Stock S - Sale D 129.2290 -3,000 -388 409,397
2018-05-07 2018-05-07 4 Sciammas Maurice MPWR Common Stock S - Sale D 125.0000 -1,600 -200 412,397
2018-05-07 2018-05-04 4 Sciammas Maurice MPWR Common Stock S - Sale D 122.6625 -2,153 -264 413,997
2018-05-07 2018-05-03 4 Sciammas Maurice MPWR Common Stock S - Sale D 118.4314 -3,632 -430 416,150
2018-04-19 2018-04-18 4 Sciammas Maurice MPWR Common Stock S - Sale D 125.0160 -1,400 -175 419,782
2018-03-21 2018-03-19 4 Sciammas Maurice MPWR Common Stock S - Sale D 121.4933 -3,219 -391 421,182
2018-03-21 2018-03-19 4 Sciammas Maurice MPWR Common Stock S - Sale D 123.5232 -1,200 -148 424,401
2018-02-13 2018-02-12 4 Sciammas Maurice MPWR Common Stock S - Sale D 108.1942 -29,497 -3,191 425,601
2018-02-08 2018-02-07 4 Sciammas Maurice MPWR Common Stock A - Award D 20.0000 98,760 1,975 455,098
2018-02-05 2018-02-05 4 Sciammas Maurice MPWR Common Stock S - Sale D 113.8541 -4,057 -462 356,338
2017-12-18 2017-12-18 4 Sciammas Maurice MPWR Common Stock S - Sale D 114.6600 -1,693 -194 360,395
2017-11-07 2017-11-06 4 Sciammas Maurice MPWR Common Stock S - Sale D 123.0626 -5,607 -690 362,088
2017-09-19 2017-09-18 4 Sciammas Maurice MPWR Common Stock S - Sale D 104.0900 -1,693 -176 367,695
2017-08-07 2017-08-07 4 Sciammas Maurice MPWR Common Stock S - Sale D 102.1867 -2,983 -305 369,388
2017-08-07 2017-08-04 4 Sciammas Maurice MPWR Common Stock S - Sale D 101.6629 -2,623 -267 372,371
2017-08-01 2017-07-27 4/A Sciammas Maurice MPWR Common Stock S - Sale D 105.6850 -10,828 -1,144 374,994
2017-07-31 2017-07-27 4 Sciammas Maurice MPWR Common Stock S - Sale D 101.6000 -10,828 -1,100 374,994
2017-05-08 2017-05-05 4 Sciammas Maurice MPWR Common Stock S - Sale D 92.5542 -2,983 -276 385,822
2017-05-08 2017-05-04 4 Sciammas Maurice MPWR Common Stock S - Sale D 91.8931 -2,623 -241 388,805
2017-02-13 2017-02-10 4 Sciammas Maurice MPWR Common Stock S - Sale D 89.2940 -18,201 -1,625 391,428
2017-02-08 2017-02-07 4 Sciammas Maurice MPWR Performance Shares M - Exercise D -4,876 56,174
2017-02-08 2017-02-07 4 Sciammas Maurice MPWR Common Stock M - Exercise D 4,876 409,629
2017-02-08 2017-02-07 4 Sciammas Maurice MPWR Common Stock A - Award D 68,604 404,753
2017-02-08 2017-02-06 4 Sciammas Maurice MPWR Common Stock S - Sale D 88.2535 -4,722 -417 336,149
2016-11-08 2016-11-07 4 Sciammas Maurice MPWR Common Stock S - Sale D 77.8829 -5,963 -464 340,871
2016-11-08 2016-11-04 4 Sciammas Maurice MPWR Common Stock S - Sale D 76.3183 -356 -27 346,834
2016-11-01 2016-10-28 4 Sciammas Maurice MPWR Performance Shares M - Exercise D -14,628 61,050
2016-11-01 2016-10-28 4 Sciammas Maurice MPWR Common Stock M - Exercise D 14,628 347,190
2016-08-08 2016-08-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 72.6398 -2,981 -217 332,562
2016-08-08 2016-08-05 4 Sciammas Maurice MPWR Common Stock S - Sale D 72.7302 -2,983 -217 335,543
2016-08-08 2016-08-04 4 Sciammas Maurice MPWR Common Stock S - Sale D 72.2134 -356 -26 338,526
2016-05-13 2016-05-11 4 Sciammas Maurice MPWR Common Stock S - Sale D 62.5729 -26,101 -1,633 338,882
2016-05-06 2016-05-06 4 Sciammas Maurice MPWR Common Stock S - Sale D 61.7001 -2,979 -184 364,983
2016-05-06 2016-05-05 4 Sciammas Maurice MPWR Common Stock S - Sale D 61.9033 -2,983 -185 367,962
2016-05-06 2016-05-04 4 Sciammas Maurice MPWR Common Stock S - Sale D 63.6376 -356 -23 370,945
2016-04-04 2016-04-01 4 Sciammas Maurice MPWR Common Stock S - Sale D 64.5000 -1,716 -111 371,301
2016-04-04 2016-03-31 4 Sciammas Maurice MPWR Common Stock S - Sale D 64.0000 -2,906 -186 373,017
2016-03-21 2016-03-18 4 Sciammas Maurice MPWR Common Stock S - Sale D 62.5000 -1,431 -89 375,923
2016-03-02 2016-03-01 4 Sciammas Maurice MPWR Common Stock S - Sale D 58.6000 -23,772 -1,393 377,354
2016-02-09 2016-02-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 56.9553 -4,695 -267 401,126
2016-02-09 2016-02-05 4 Sciammas Maurice MPWR Common Stock S - Sale D 61.2000 -718 -44 405,821
2016-02-04 2016-02-04 4 Sciammas Maurice MPWR Common Stock S - Sale D 57.9337 -22,057 -1,278 406,539
2016-02-04 2016-02-02 4 Sciammas Maurice MPWR Common Stock A - Award D 90,284 428,596
2016-01-05 2015-12-31 4 Sciammas Maurice MPWR Performance Shares A - Award D 75,678 75,678
2015-12-21 2015-12-17 4 Sciammas Maurice MPWR Performance Shares M - Exercise D -43,200 0
2015-12-21 2015-12-17 4 Sciammas Maurice MPWR Common Stock M - Exercise D 43,200 338,312
2015-11-10 2015-11-09 4 Sciammas Maurice MPWR Common Stock S - Sale D 63.9000 -70 -4 295,112
2015-11-10 2015-11-09 4 Sciammas Maurice MPWR Common Stock S - Sale D 63.8982 -1,457 -93 295,182
2015-11-10 2015-11-06 4 Sciammas Maurice MPWR Common Stock S - Sale D 63.9121 -2,980 -190 296,639
2015-11-05 2015-11-05 4 Sciammas Maurice MPWR Common Stock S - Sale D 62.6900 -718 -45 299,619
2015-11-05 2015-11-04 4 Sciammas Maurice MPWR Common Stock S - Sale D 62.7000 -353 -22 300,337
2015-10-19 2015-10-19 4 Sciammas Maurice MPWR Common Stock S - Sale D 57.3293 -1,065 -61 300,690
2015-10-19 2015-10-16 4 Sciammas Maurice MPWR Common Stock S - Sale D 57.2513 -1,500 -86 301,755
2015-10-15 2015-10-15 4 Sciammas Maurice MPWR Common Stock S - Sale D 57.2633 -300 -17 303,255
2015-10-15 2015-10-14 4 Sciammas Maurice MPWR Common Stock S - Sale D 56.1082 -8,325 -467 303,555
2015-10-13 2015-10-09 4 Sciammas Maurice MPWR Common Stock S - Sale D 55.5000 -1,400 -78 311,880
2015-08-11 2015-08-10 4 Sciammas Maurice MPWR Common Stock S - Sale D 51.3000 -1,453 -75 313,280
2015-08-11 2015-08-10 4 Sciammas Maurice MPWR Common Stock S - Sale D 51.3000 -69 -4 314,733
2015-08-06 2015-08-06 4 Sciammas Maurice MPWR Common Stock S - Sale D 50.4786 -1,930 -97 314,802
2015-08-06 2015-08-06 4 Sciammas Maurice MPWR Common Stock S - Sale D 50.4786 -1,058 -53 316,732
2015-08-06 2015-08-05 4 Sciammas Maurice MPWR Common Stock S - Sale D 50.3800 -718 -36 317,790
2015-08-06 2015-08-04 4 Sciammas Maurice MPWR Common Stock S - Sale D 50.9600 -354 -18 318,508
2015-06-12 2015-06-11 4 Sciammas Maurice MPWR Non-Qualified Stock Option (right to buy) M - Exercise D 15.03 -4,235 0
2015-06-12 2015-06-11 4 Sciammas Maurice MPWR Non-Qualified Stock Option (right to buy) M - Exercise D 8.90 -3,999 0
2015-06-12 2015-06-11 4 Sciammas Maurice MPWR Common Stock M - Exercise D 15.0300 4,235 64 318,862
2015-06-12 2015-06-11 4 Sciammas Maurice MPWR Common Stock M - Exercise D 8.9000 3,999 36 314,627
2015-05-12 2015-05-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 51.7900 -1,453 -75 310,628
2015-05-12 2015-05-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 51.7900 -70 -4 312,081
2015-05-06 2015-05-06 4 Sciammas Maurice MPWR Common Stock S - Sale D 51.3586 -1,924 -99 312,151
2015-05-06 2015-05-06 4 Sciammas Maurice MPWR Common Stock S - Sale D 51.3586 -1,056 -54 314,075
2015-05-06 2015-05-05 4 Sciammas Maurice MPWR Common Stock S - Sale D 52.5400 -718 -38 315,131
2015-05-06 2015-05-04 4 Sciammas Maurice MPWR Common Stock S - Sale D 52.7000 -353 -19 315,849
2015-03-20 2015-03-18 4 Sciammas Maurice MPWR Performance Shares M - Exercise D -43,200 43,200
2015-03-20 2015-03-18 4 Sciammas Maurice MPWR Common Stock M - Exercise D 43,200 316,202
2015-03-20 2015-02-03 4 Sciammas Maurice MPWR Performance Shares M - Exercise D -43,200 86,400
2015-03-20 2015-02-03 4 Sciammas Maurice MPWR Common Stock M - Exercise D 43,200 296,175
2015-02-09 2015-02-09 4 Sciammas Maurice MPWR Common Stock S - Sale D 47.5600 -69 -3 229,802
2015-02-09 2015-02-09 4 Sciammas Maurice MPWR Common Stock S - Sale D 47.5573 -1,466 -70 229,871
2015-02-09 2015-02-06 4 Sciammas Maurice MPWR Common Stock S - Sale D 47.3900 -699 -33 231,337
2015-02-09 2015-02-05 4 Sciammas Maurice MPWR Non-Qualified Stock Option (right to buy) M - Exercise D 14.89 -1,103 0
2015-02-09 2015-02-05 4 Sciammas Maurice MPWR Common Stock M - Exercise D 14.8900 1,103 16 232,036
2015-02-05 2015-02-05 4 Sciammas Maurice MPWR Common Stock S - Sale D 47.7955 -6,096 -291 230,933
2015-02-05 2015-02-05 4 Sciammas Maurice MPWR Common Stock S - Sale D 47.7954 -15,222 -728 237,029
2015-02-05 2015-02-05 4 Sciammas Maurice MPWR Common Stock S - Sale D 48.0202 -724 -35 252,251
2015-02-05 2015-02-03 4 Sciammas Maurice MPWR Common Stock A - Award D 8,071 252,975
2015-02-05 2015-02-03 4 Sciammas Maurice MPWR Common Stock S - Sale D 47.2100 -64 -3 244,904
2015-02-05 2015-02-03 4 Sciammas Maurice MPWR Common Stock S - Sale D 47.2100 -1,242 -59 244,968
2015-02-05 2015-02-03 4 Sciammas Maurice MPWR Common Stock A - Award D 90,181 246,210
2014-11-21 2014-11-21 4 Sciammas Maurice MPWR Non-Qualified Stock Option (right to buy) M - Exercise D 15.74 -10,000 0
2014-11-21 2014-11-21 4 Sciammas Maurice MPWR Common Stock S - Sale D 46.2492 -10,000 -462 156,029
2014-11-21 2014-11-21 4 Sciammas Maurice MPWR Common Stock M - Exercise D 15.0300 10,000 150 166,029
2014-11-21 2014-11-21 4 Sciammas Maurice MPWR Common Stock S - Sale D 46.4214 -7,086 -329 156,029
2014-11-21 2014-10-21 4 Sciammas Maurice MPWR Performance Shares M - Exercise D -43,200 129,600
2014-11-21 2014-10-21 4 Sciammas Maurice MPWR Common Stock M - Exercise D 43,200 167,748
2014-11-21 2014-07-22 4 Sciammas Maurice MPWR Performance Shares M - Exercise D -43,200 172,800
2014-11-21 2014-07-22 4 Sciammas Maurice MPWR Common Stock M - Exercise D 43,200 129,525
2014-11-21 2013-12-14 4 Sciammas Maurice MPWR Performance Shares A - Award D 216,000 216,000
2014-11-12 2014-11-10 4 Sciammas Maurice MPWR Common Stock S - Sale D 44.4600 -70 -3 76,715
2014-11-12 2014-11-10 4 Sciammas Maurice MPWR Common Stock S - Sale D 44.4600 -1,453 -65 76,785
2014-11-06 2014-11-06 4 Sciammas Maurice MPWR Common Stock S - Sale D 44.2600 -698 -31 78,238
2014-11-06 2014-11-05 4 Sciammas Maurice MPWR Common Stock S - Sale D 43.8100 -718 -31 78,936
2014-11-06 2014-11-04 4 Sciammas Maurice MPWR Common Stock S - Sale D 43.7000 -77 -3 79,654
2014-11-06 2014-11-04 4 Sciammas Maurice MPWR Common Stock S - Sale D 43.7013 -1,617 -71 79,731
2014-08-08 2014-08-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 42.0400 -69 -3 81,348
2014-08-08 2014-08-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 42.0400 -1,453 -61 81,417
2014-08-08 2014-08-06 4 Sciammas Maurice MPWR Common Stock S - Sale D 41.8497 -705 -30 82,870
2014-08-05 2014-08-05 4 Sciammas Maurice MPWR Common Stock S - Sale D 41.1196 -722 -30 83,575
2014-08-05 2014-08-04 4 Sciammas Maurice MPWR Common Stock S - Sale D 41.4100 -16 -1 84,297
2014-08-05 2014-08-04 4 Sciammas Maurice MPWR Common Stock S - Sale D 41.4100 -329 -14 84,313
2014-08-05 2014-08-04 4 Sciammas Maurice MPWR Common Stock S - Sale D 41.4100 -76 -3 84,642
2014-08-05 2014-08-04 4 Sciammas Maurice MPWR Common Stock S - Sale D 41.4100 -1,607 -67 84,718
2014-07-31 2014-07-29 4 Sciammas Maurice MPWR Non-Qualified Stock Option (right to buy) M - Exercise D 17.92 -2,682 0
2014-07-31 2014-07-29 4 Sciammas Maurice MPWR Common Stock S - Sale D 42.7501 -2,682 -115 86,325
2014-07-31 2014-07-29 4 Sciammas Maurice MPWR Common Stock M - Exercise D 17.9200 2,682 48 89,007
2014-06-18 2014-06-17 4 Sciammas Maurice MPWR Non-Qualified Stock Option (right to buy) M - Exercise D 15.74 -12,700 10,000
2014-06-18 2014-06-17 4 Sciammas Maurice MPWR Common Stock S - Sale D 42.0003 -12,700 -533 86,325
2014-06-18 2014-06-17 4 Sciammas Maurice MPWR Common Stock M - Exercise D 15.0300 12,700 191 99,025
2014-06-13 2014-06-12 4 Sciammas Maurice MPWR Non-Qualified Stock Option (right to buy) M - Exercise D 15.74 -3,200 22,700
2014-06-13 2014-06-12 4 Sciammas Maurice MPWR Common Stock S - Sale D 42.0113 -3,200 -134 86,325
2014-06-13 2014-06-12 4 Sciammas Maurice MPWR Common Stock M - Exercise D 15.0300 3,200 48 89,525
2014-06-13 2014-06-11 4 Sciammas Maurice MPWR Non-Qualified Stock Option (right to buy) M - Exercise D 15.74 -4,100 25,900
2014-06-13 2014-06-11 4 Sciammas Maurice MPWR Common Stock S - Sale D 42.0024 -4,100 -172 86,325
2014-06-13 2014-06-11 4 Sciammas Maurice MPWR Common Stock M - Exercise D 15.0300 4,100 62 90,425
2014-06-09 2014-06-06 4 Sciammas Maurice MPWR Non-Qualified Stock Option (right to buy) M - Exercise D 15.74 -9,987 30,000
2014-06-09 2014-06-06 4 Sciammas Maurice MPWR Common Stock S - Sale D 40.1510 -9,987 -401 86,325
2014-06-09 2014-06-06 4 Sciammas Maurice MPWR Common Stock M - Exercise D 15.0300 9,987 150 96,312
2014-06-09 2014-06-05 4 Sciammas Maurice MPWR Non-Qualified Stock Option (right to buy) M - Exercise D 15.74 -5,013 39,987
2014-06-09 2014-06-05 4 Sciammas Maurice MPWR Common Stock S - Sale D 40.0205 -5,013 -201 86,325
2014-06-09 2014-06-05 4 Sciammas Maurice MPWR Common Stock M - Exercise D 15.0300 5,013 75 91,338
2014-05-09 2014-05-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 36.4300 -70 -3 86,325
2014-05-09 2014-05-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 36.4302 -1,462 -53 86,395
2014-05-09 2014-05-07 4 Sciammas Maurice MPWR Common Stock S - Sale D 36.6200 -629 -23 87,857
2014-05-06 2014-05-06 4 Sciammas Maurice MPWR Common Stock S - Sale D 36.4106 -701 -26 88,486
2014-05-06 2014-05-06 4 Sciammas Maurice MPWR Common Stock S - Sale D 36.4100 -307 -11 89,187
2014-05-06 2014-05-05 4 Sciammas Maurice MPWR Common Stock S - Sale D 36.2501 -724 -26 89,494
2014-05-06 2014-05-05 4 Sciammas Maurice MPWR Common Stock S - Sale D 36.2500 -17 -1 90,218
2014-05-06 2014-05-05 4 Sciammas Maurice MPWR Common Stock S - Sale D 36.2501 -331 -12 90,235
2014-05-06 2014-05-05 4 Sciammas Maurice MPWR Common Stock S - Sale D 36.8201 -798 -29 90,566
2014-05-06 2014-05-05 4 Sciammas Maurice MPWR Common Stock S - Sale D 36.8200 -400 -15 91,364
2014-05-06 2014-05-05 4 Sciammas Maurice MPWR Common Stock S - Sale D 36.2500 -312 -11 91,764
2014-05-06 2014-05-02 4 Sciammas Maurice MPWR Common Stock S - Sale D 36.7695 -1,696 -62 92,076
2014-03-20 2014-03-19 4 Sciammas Maurice MPWR Common Stock S - Sale D 38.5175 -10,000 -385 93,772
2014-03-20 2014-03-18 4 Sciammas Maurice MPWR Non-Qualified Stock Option (right to buy) M - Exercise D 15.74 -45,000 45,000
2014-03-20 2014-03-18 4 Sciammas Maurice MPWR Common Stock S - Sale D 38.6806 -45,000 -1,741 103,772
2014-03-20 2014-03-18 4 Sciammas Maurice MPWR Common Stock M - Exercise D 15.0300 45,000 676 148,772
2014-03-20 2014-03-18 4 Sciammas Maurice MPWR Common Stock S - Sale D 38.6786 -33,720 -1,304 103,772
2014-02-18 2014-02-14 4 Sciammas Maurice by Family Trust MPWR Common Stock S - Sale I 35.1026 -10,746 -377 2,000
2014-02-11 2014-02-10 4 Sciammas Maurice MPWR Common Stock S - Sale D 33.2000 -1,918 -64 137,492
2014-02-11 2014-02-10 4 Sciammas Maurice MPWR Common Stock S - Sale D 33.2000 -1,442 -48 139,410
2014-02-06 2014-02-06 4 Sciammas Maurice MPWR Common Stock S - Sale D 31.2700 -829 -26 140,852
2014-02-06 2014-02-06 4 Sciammas Maurice MPWR Common Stock S - Sale D 31.2700 -502 -16 141,681
2014-02-06 2014-02-05 4 Sciammas Maurice MPWR Common Stock S - Sale D 31.1686 -8,828 -275 142,183
2014-02-06 2014-02-04 4 Sciammas Maurice MPWR Common Stock A - Award D 10,944 151,011
2014-02-06 2014-02-04 4 Sciammas Maurice MPWR Common Stock A - Award D 46,382 140,067
2014-02-06 2014-02-04 4 Sciammas Maurice MPWR Common Stock S - Sale D 32.1900 -2,241 -72 93,685
2014-02-06 2014-02-04 4 Sciammas Maurice MPWR Common Stock S - Sale D 32.1900 -1,620 -52 95,926
2013-12-18 2013-12-14 4 Sciammas Maurice MPWR Performance Shares A - Award D 43,200 43,200
2013-11-13 2013-11-13 4 Sciammas Maurice MPWR Non-Qualified Stock Option (right to buy) M - Exercise D 18.77 -20,000 0
2013-11-13 2013-11-13 4 Sciammas Maurice MPWR Common Stock S - Sale D 33.0001 -20,000 -660 97,546
2013-11-13 2013-11-13 4 Sciammas Maurice MPWR Common Stock M - Exercise D 17.9200 20,000 358 117,546
2013-11-13 2013-11-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 31.0500 -1,596 -50 97,546
2013-11-13 2013-11-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 31.0500 -1,763 -55 99,142
2013-11-06 2013-11-06 4 Sciammas Maurice MPWR Common Stock S - Sale D 31.7300 -636 -20 100,905
2013-11-06 2013-11-06 4 Sciammas Maurice MPWR Common Stock S - Sale D 31.7300 -694 -22 101,541
2013-11-06 2013-11-05 4 Sciammas Maurice MPWR Common Stock S - Sale D 31.4300 -311 -10 102,235
2013-11-06 2013-11-05 4 Sciammas Maurice MPWR Common Stock S - Sale D 31.4300 -343 -11 102,546
2013-11-06 2013-11-04 4 Sciammas Maurice MPWR Common Stock S - Sale D 31.4400 -1,528 -48 102,889
2013-11-06 2013-11-04 4 Sciammas Maurice MPWR Common Stock S - Sale D 31.4400 -1,678 -53 104,417
2013-10-29 2013-10-25 4 Sciammas Maurice MPWR Non-Qualified Stock Option (right to buy) M - Exercise D 9.32 -18,788 0
2013-10-29 2013-10-25 4 Sciammas Maurice MPWR Common Stock S - Sale D 32.0339 -18,788 -602 104,638
2013-10-29 2013-10-25 4 Sciammas Maurice MPWR Common Stock M - Exercise D 8.9000 18,788 167 123,426
2013-10-08 2013-10-04 4 Sciammas Maurice MPWR Non-Qualified Stock Option (right to buy) M - Exercise D 18.77 -27,000 20,000
2013-10-08 2013-10-04 4 Sciammas Maurice MPWR Common Stock S - Sale D 31.1342 -27,000 -841 104,638
2013-10-08 2013-10-04 4 Sciammas Maurice MPWR Common Stock M - Exercise D 17.9200 27,000 484 131,638
2013-09-25 2013-09-24 4 Sciammas Maurice MPWR Non-Qualified Stock Option (right to buy) M - Exercise D 9.32 -10,000 47,000
2013-09-25 2013-09-24 4 Sciammas Maurice MPWR Non-Qualified Stock Option (right to buy) M - Exercise D 18.77 -10,000 47,000
2013-09-25 2013-09-24 4 Sciammas Maurice MPWR Non-Qualified Stock Option (right to buy) M - Exercise D 15.60 -23,450 0
2013-09-25 2013-09-24 4 Sciammas Maurice MPWR Incentive Stock Option (right to buy) M - Exercise D 9.32 -1,900 0
2013-09-25 2013-09-24 4 Sciammas Maurice MPWR Common Stock S - Sale D 30.5174 -10,000 -305 104,638
2013-09-25 2013-09-24 4 Sciammas Maurice MPWR Common Stock M - Exercise D 17.9200 10,000 179 114,638
2013-09-25 2013-09-24 4 Sciammas Maurice MPWR Common Stock S - Sale D 30.6037 -23,450 -718 104,638
2013-09-25 2013-09-24 4 Sciammas Maurice MPWR Common Stock M - Exercise D 14.8900 23,450 349 128,088
2013-09-25 2013-09-24 4 Sciammas Maurice MPWR Common Stock S - Sale D 30.6029 -10,000 -306 104,638
2013-09-25 2013-09-24 4 Sciammas Maurice MPWR Common Stock M - Exercise D 8.9000 10,000 89 114,638
2013-09-25 2013-09-24 4 Sciammas Maurice MPWR Common Stock S - Sale D 30.4278 -1,900 -58 104,638
2013-09-25 2013-09-24 4 Sciammas Maurice MPWR Common Stock M - Exercise D 8.9000 1,900 17 106,538
2013-09-25 2013-09-23 4 Sciammas Maurice MPWR Incentive Stock Option (right to buy) M - Exercise D 9.32 -18,417 1,900
2013-09-25 2013-09-23 4 Sciammas Maurice MPWR Common Stock S - Sale D 30.3981 -18,417 -560 104,638
2013-09-25 2013-09-23 4 Sciammas Maurice MPWR Common Stock M - Exercise D 8.9000 18,417 164 123,055
2013-08-09 2013-08-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 28.2812 -1,674 -47 104,638
2013-08-09 2013-08-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 28.2800 -79 -2 106,312
2013-08-09 2013-08-08 4 Sciammas Maurice MPWR Common Stock A - Award D 150 106,391
2013-08-09 2013-08-07 4 Sciammas Maurice by Family Trust MPWR Common Stock S - Sale I 28.0000 -10,000 -280 12,746
2013-08-06 2013-08-06 4 Sciammas Maurice MPWR Common Stock S - Sale D 26.2388 -631 -17 106,241
2013-08-06 2013-08-06 4 Sciammas Maurice MPWR Common Stock S - Sale D 26.2388 -700 -18 106,872
2013-08-06 2013-08-05 4 Sciammas Maurice MPWR Common Stock S - Sale D 26.0300 -310 -8 107,572
2013-08-06 2013-08-05 4 Sciammas Maurice MPWR Common Stock S - Sale D 26.0300 -345 -9 107,882
2013-08-06 2013-08-02 4 Sciammas Maurice MPWR Common Stock S - Sale D 26.1009 -1,511 -39 108,227
2013-08-06 2013-08-02 4 Sciammas Maurice MPWR Common Stock S - Sale D 26.1009 -1,696 -44 109,738
2013-07-15 2013-07-15 4 Sciammas Maurice by Family Trust MPWR Common Stock S - Sale I 25.2500 -2,885 -73 22,746
2013-07-15 2013-07-12 4 Sciammas Maurice by Family Trust MPWR Common Stock S - Sale I 25.2661 -7,373 -186 25,631
2013-07-15 2013-07-11 4 Sciammas Maurice byM Sciammas 04 Trst MPWR Common Stock S - Sale I 25.0637 -14,371 -360 0
2013-07-15 2013-07-11 4 Sciammas Maurice byC Sciammas 04 TRST MPWR Common Stock S - Sale I 25.0648 -14,371 -360 0
2013-07-15 2013-07-11 4 Sciammas Maurice by Family Trust MPWR Common Stock S - Sale I 25.2500 -1,000 -25 33,004
2013-07-09 2013-07-05 4 Sciammas Maurice by Family Trust MPWR Common Stock S - Sale I 24.7500 -10,000 -248 34,004
2013-05-22 2013-05-20 4 Sciammas Maurice MPWR Non-Qualified Stock Option (right to buy) M - Exercise D 11.85 -40,000 0
2013-05-22 2013-05-20 4 Sciammas Maurice MPWR Non-Qualified Stock Option (right to buy) M - Exercise D 11.31 -1,882 0
2013-05-22 2013-05-20 4 Sciammas Maurice MPWR Common Stock S - Sale D 24.2507 -1,882 -46 111,434
2013-05-22 2013-05-20 4 Sciammas Maurice MPWR Common Stock M - Exercise D 11.3100 1,882 21 113,316
2013-05-22 2013-05-20 4 Sciammas Maurice MPWR Common Stock S - Sale D 24.2507 -40,000 -970 111,434
2013-05-22 2013-05-20 4 Sciammas Maurice MPWR Common Stock M - Exercise D 11.3100 40,000 452 151,434
2013-05-08 2013-05-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 24.1000 -81 -2 111,434
2013-05-08 2013-05-08 4 Sciammas Maurice MPWR Common Stock A - Award D 151 111,515
2013-05-08 2013-05-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 24.1012 -1,697 -41 111,364
2013-05-08 2013-05-07 4 Sciammas Maurice MPWR Common Stock S - Sale D 24.2400 -696 -17 113,061
2013-05-06 2013-05-03 4 Sciammas Maurice MPWR Common Stock S - Sale D 24.1800 -17 -0 113,757
2013-05-06 2013-05-03 4 Sciammas Maurice MPWR Common Stock A - Award D 29 113,774
2013-05-06 2013-05-03 4 Sciammas Maurice MPWR Common Stock S - Sale D 24.1800 -329 -8 113,745
2013-05-06 2013-05-02 4 Sciammas Maurice MPWR Common Stock S - Sale D 23.1700 -77 -2 114,074
2013-05-06 2013-05-02 4 Sciammas Maurice MPWR Common Stock A - Award D 144 114,151
2013-05-06 2013-05-02 4 Sciammas Maurice MPWR Common Stock S - Sale D 23.1708 -1,373 -32 114,007
2013-04-25 2013-02-11 4/A Sciammas Maurice MPWR Common Stock A - Award D 10,644 115,380
2013-04-08 2013-04-04 4 Sciammas Maurice MPWR Non-Qualified Stock Option (right to buy) M - Exercise D 9.32 -35,895 28,788
2013-04-08 2013-04-04 4 Sciammas Maurice MPWR Common Stock S - Sale D 22.5803 -35,895 -811 150,148
2013-04-08 2013-04-04 4 Sciammas Maurice MPWR Common Stock M - Exercise D 8.9000 35,895 319 186,043
2013-03-04 2013-02-28 4 Sciammas Maurice MPWR Non-Qualified Stock Option (right to buy) A - Award D 17.92 17.9200 2,682 48 2,682
2013-03-04 2013-02-28 4 Sciammas Maurice MPWR Non-Qualified Stock Option (right to buy) A - Award D 15.03 15.0300 4,235 64 4,235
2013-03-04 2013-02-28 4 Sciammas Maurice MPWR Non-Qualified Stock Option (right to buy) A - Award D 14.89 14.8900 1,103 16 1,103
2013-03-04 2013-02-28 4 Sciammas Maurice MPWR Non-Qualified Stock Option (right to buy) A - Award D 11.31 11.3100 1,882 21 1,882
2013-03-04 2013-02-28 4 Sciammas Maurice MPWR Non-Qualified Stock Option (right to buy) A - Award D 8.90 8.9000 3,043 27 3,999
2013-03-04 2013-02-28 4 Sciammas Maurice MPWR Non-Qualified Stock Option (right to buy) A - Award D 8.90 8.9000 956 9 956
2013-02-13 2013-02-11 4 Sciammas Maurice MPWR Common Stock A - Award D 45,412 150,148
2013-02-11 2013-02-11 4 Sciammas Maurice MPWR Common Stock S - Sale D 24.6000 -1,207 -30 104,736
2013-02-11 2013-02-11 4 Sciammas Maurice MPWR Common Stock S - Sale D 24.6000 -58 -1 105,943
2013-02-11 2013-02-07 4 Sciammas Maurice MPWR Common Stock A - Award D 151 106,001
2013-02-08 2013-02-08 4 Sciammas Maurice by Family Trust MPWR Common Stock S - Sale I 25.0004 -7,760 -194 44,004
2013-02-08 2013-02-07 4 Sciammas Maurice by Family Trust MPWR Common Stock S - Sale I 25.0047 -12,240 -306 51,764
2013-02-08 2013-02-07 4 Sciammas Maurice MPWR Common Stock S - Sale D 22.7000 -241 -5 105,850
2013-02-08 2013-02-06 4 Sciammas Maurice MPWR Common Stock A - Award D 615 106,091
2013-02-08 2013-02-06 4 Sciammas Maurice MPWR Common Stock S - Sale D 22.8888 -3,534 -81 105,476
2013-02-06 2013-02-05 4 Sciammas Maurice MPWR Common Stock S - Sale D 23.2600 -255 -6 109,010
2013-02-06 2013-02-04 4 Sciammas Maurice MPWR Common Stock S - Sale D 23.2815 -1,365 -32 109,265
2013-01-18 2013-01-17 4 Sciammas Maurice byC Sciammas 04 TRST MPWR Common Stock S - Sale I 23.5182 -2,000 -47 14,371
2013-01-18 2013-01-17 4 Sciammas Maurice byM Sciammas 04 Trst MPWR Common Stock S - Sale I 23.5182 -2,000 -47 14,371
2013-01-18 2013-01-17 4 Sciammas Maurice by Family Trust MPWR Common Stock S - Sale I 23.5182 -10,000 -235 64,004
2013-01-04 2013-01-03 4 Sciammas Maurice MPWR Common Stock S - Sale D 23.0220 -1,182 -27 110,630
2013-01-04 2013-01-02 4 Sciammas Maurice MPWR Common Stock S - Sale D 23.0000 -231 -5 111,812
2012-12-04 2012-11-07 4/A Sciammas Maurice MPWR Common Stock S - Sale D 19.0950 -398 -8 115,108
2012-12-04 2012-11-06 4/A Sciammas Maurice MPWR Common Stock S - Sale D 19.4500 -227 -4 115,506
2012-11-14 2012-11-13 4 Sciammas Maurice MPWR Common Stock S - Sale D 19.1190 -1,180 -23 112,043
2012-11-14 2012-11-12 4 Sciammas Maurice MPWR Common Stock S - Sale D 19.3598 -695 -13 113,223
2012-11-09 2012-11-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 18.8598 -1,190 -22 113,918
2012-11-09 2012-11-07 4 Sciammas Maurice MPWR Common Stock S - Sale D 19.0950 -400 -8 115,108
2012-11-06 2012-11-06 4 Sciammas Maurice MPWR Common Stock S - Sale D 19.4500 -225 -4 115,508
2012-11-05 2012-11-05 4 Sciammas Maurice MPWR Common Stock S - Sale D 19.0341 -1,775 -34 115,733
2012-11-05 2012-11-01 4 Sciammas Maurice MPWR Common Stock S - Sale D 17.3412 -1,287 -22 117,508
2012-08-29 2012-08-27 4 Sciammas Maurice MPWR Common Stock S - Sale D 23.0020 -514 -12 118,795
2012-08-21 2012-08-20 4 Sciammas Maurice MPWR Common Stock S - Sale D 22.0000 -392 -9 119,309
2012-08-13 2012-08-13 4 Sciammas Maurice MPWR Common Stock S - Sale D 20.6813 -1,173 -24 119,701
2012-08-10 2012-08-10 4 Sciammas Maurice MPWR Common Stock S - Sale D 20.7343 -702 -15 120,874
2012-08-10 2012-08-09 4 Sciammas Maurice MPWR Common Stock S - Sale D 20.4600 -1,181 -24 121,576
2012-08-06 2012-08-06 4 Sciammas Maurice MPWR Common Stock S - Sale D 20.2798 -393 -8 122,757
2012-08-03 2012-08-03 4 Sciammas Maurice MPWR Common Stock S - Sale D 19.8440 -1,932 -38 123,150
2012-08-03 2012-08-03 4 Sciammas Maurice MPWR Common Stock S - Sale D 19.2400 -232 -4 125,082
2012-08-03 2012-08-02 4 Sciammas Maurice MPWR Common Stock S - Sale D 19.0000 -1,131 -21 125,314
2012-05-14 2012-05-11 4 Sciammas Maurice MPWR Common Stock S - Sale D 20.9900 -1,183 -25 126,445
2012-05-14 2012-05-10 4 Sciammas Maurice MPWR Common Stock S - Sale D 20.8700 -692 -14 127,628
2012-05-08 2012-05-08 4 Sciammas Maurice MPWR Common Stock S - Sale D 20.2753 -1,204 -24 128,320
2012-05-07 2012-05-07 4 Sciammas Maurice MPWR Common Stock S - Sale D 20.5400 -293 -6 129,524
2012-05-07 2012-05-07 4 Sciammas Maurice MPWR Common Stock S - Sale D 20.5200 -100 -2 129,817
2012-05-07 2012-05-03 4 Sciammas Maurice MPWR Common Stock S - Sale D 21.1202 -1,917 -40 129,917
2012-05-04 2012-05-03 4 Sciammas Maurice MPWR Common Stock S - Sale D 21.3200 -232 -5 131,834
2012-05-02 2012-05-02 4 Sciammas Maurice MPWR Common Stock S - Sale D 21.0020 -1,145 -24 132,066
2012-05-02 2012-05-01 4 Sciammas Maurice byM Sciammas 04 Trst MPWR Common Stock S - Sale I 22.0165 -2,000 -44 16,371
2012-05-02 2012-05-01 4 Sciammas Maurice byC Sciammas 04 TRST MPWR Common Stock S - Sale I 22.0150 -2,000 -44 16,371
2012-05-02 2012-05-01 4 Sciammas Maurice by Family Trust MPWR Common Stock S - Sale I 22.0295 -6,000 -132 74,004
2012-04-18 2012-04-17 4 Sciammas Maurice MPWR Common Stock S - Sale D 20.0000 -1,660 -33 133,211
2012-02-16 2012-02-14 4 Sciammas Maurice MPWR Common Stock A - Award D 25,666 134,871
2012-02-13 2012-02-10 4 Sciammas Maurice MPWR Common Stock S - Sale D 16.4200 -727 -12 109,205
2012-02-03 2012-02-03 4 Sciammas Maurice MPWR Common Stock S - Sale D 16.7800 -265 -4 109,932
2012-02-02 2012-02-02 4 Sciammas Maurice MPWR Common Stock S - Sale D 16.7401 -1,299 -22 110,197
2011-08-01 2011-08-01 4 Sciammas Maurice byM Sciammas 04 Trst MPWR Common Stock S - Sale I 13.2926 -350 -5 18,371
2011-08-01 2011-08-01 4 Sciammas Maurice byC Sciammas 04 TRST MPWR Common Stock S - Sale I 13.2926 -350 -5 18,371
2011-08-01 2011-08-01 4 Sciammas Maurice by Family Trust MPWR Common Stock S - Sale I 13.2926 -885 -12 80,004
2007-11-05 2007-11-05 4 Sciammas Maurice MPWR Incentive Stock Option (right to buy) M - Exercise D 1.20 -3,000 77,596
2007-11-05 2007-11-05 4 Sciammas Maurice MPWR Common Stock S - Sale D 22.0000 -3,000 -66 18,925
2007-11-05 2007-11-05 4 Sciammas Maurice MPWR Common Stock M - Exercise D 1.2000 3,000 4 21,925
2007-11-05 2007-11-02 4 Sciammas Maurice MPWR Incentive Stock Option (right to buy) M - Exercise D 1.20 -1,404 80,596
2007-11-05 2007-11-02 4 Sciammas Maurice MPWR Common Stock S - Sale D 22.0000 -1,404 -31 18,925
2007-11-05 2007-11-02 4 Sciammas Maurice MPWR Common Stock M - Exercise D 1.2000 1,404 2 20,329
P
非デリバティブまたはデリバティブ証券の公開市場または非公開購入
S
非デリバティブ証券またはデリバティブ証券の公開市場または非公開売却
A
会社からの有価証券の交付、授与その他の取得 (オプション等)
C
デリバティブの転換
D
有価証券の会社への売却または譲渡
F
会社から受領した有価証券の一部を使用した、行使価格または納税義務のお支払い
G
内部者によるまたは内部者に対する有価証券の贈与
K
株式スワップと類似のヘッジ取引
M
会社から受け取ったデリバティブ証券 (オプションなど) の行使または転換
V
フォーム4により任意に報告した取引
J
その他 (取引を説明する脚注を含む)