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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview
Overview of all insider trading transactions in MONOLITHIC POWER SYSTEMS INC. Get notifications about new insider transactions in MONOLITHIC POWER SYSTEMS INC for free.
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| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 08 2015 | MPWR | MONOLITHIC POWER S ... | Hsing Michael | CEO | Option Exercise | M | 15.03 | 54,515 | 819,360 | 64,301 | |
| Apr 08 2015 | MPWR | MONOLITHIC POWER S ... | Hsing Michael | CEO | Sell | S | 52.01 | 3,651 | 189,885 | 1,138,537 | 1.1 M to 1.1 M (-0.32 %) |
| Apr 08 2015 | MPWR | MONOLITHIC POWER S ... | Hsing Michael | CEO | Buy | M | 15.03 | 5,462 | 82,094 | 1,142,188 | 1.1 M to 1.1 M (+0.48 %) |
| Apr 08 2015 | MPWR | MONOLITHIC POWER S ... | Hsing Michael | CEO | Sell | S | 52.07 | 32,310 | 1,682,395 | 1,136,726 | 1.2 M to 1.1 M (-2.76 %) |
| Apr 08 2015 | MPWR | MONOLITHIC POWER S ... | Hsing Michael | CEO | Buy | M | 15.03 | 48,332 | 726,430 | 1,169,036 | 1.1 M to 1.2 M (+4.31 %) |
| Apr 08 2015 | MPWR | MONOLITHIC POWER S ... | Hsing Michael | CEO | Sell | S | 52.00 | 36,443 | 1,895,036 | 1,120,704 | 1.2 M to 1.1 M (-3.15 %) |
| Apr 08 2015 | MPWR | MONOLITHIC POWER S ... | Hsing Michael | CEO | Buy | M | 15.03 | 54,515 | 819,360 | 1,157,147 | 1.1 M to 1.2 M (+4.94 %) |
| Apr 03 2015 | MPWR | MONOLITHIC POWER S ... | Hsing Michael | CEO | Option Exercise | M | 15.03 | 107,030 | 1,608,661 | 118,816 | |
| Apr 03 2015 | MPWR | MONOLITHIC POWER S ... | Hsing Michael | CEO | Option Exercise | M | 15.03 | 74,154 | 1,114,535 | 225,846 | |
| Apr 03 2015 | MPWR | MONOLITHIC POWER S ... | Hsing Michael | CEO | Option Exercise | M | 15.03 | 14,117 | 212,179 | 0 | |
| Apr 03 2015 | MPWR | MONOLITHIC POWER S ... | Hsing Michael | CEO | Sell | S | 52.00 | 71,550 | 3,720,750 | 1,102,632 | 1.2 M to 1.1 M (-6.09 %) |
| Apr 03 2015 | MPWR | MONOLITHIC POWER S ... | Hsing Michael | CEO | Buy | M | 15.03 | 107,030 | 1,608,661 | 1,174,182 | 1.1 M to 1.2 M (+10.03 %) |
| Apr 03 2015 | MPWR | MONOLITHIC POWER S ... | Hsing Michael | CEO | Sell | S | 52.02 | 49,572 | 2,578,493 | 1,067,152 | 1.1 M to 1.1 M (-4.44 %) |
| Apr 03 2015 | MPWR | MONOLITHIC POWER S ... | Hsing Michael | CEO | Buy | M | 15.03 | 74,154 | 1,114,535 | 1,116,724 | 1 M to 1.1 M (+7.11 %) |
| Apr 03 2015 | MPWR | MONOLITHIC POWER S ... | Hsing Michael | CEO | Sell | S | 52.00 | 9,438 | 490,778 | 1,042,570 | 1.1 M to 1 M (-0.90 %) |
| Apr 03 2015 | MPWR | MONOLITHIC POWER S ... | Hsing Michael | CEO | Buy | M | 15.03 | 14,117 | 212,179 | 1,052,008 | 1 M to 1.1 M (+1.36 %) |
| Mar 31 2015 | MPWR | MONOLITHIC POWER S ... | Xiao Deming | Pres. of MPS Asia O ... | Sell | S | 52.95 | 696 | 36,855 | 290,879 | 291.6 K to 290.9 K (-0.24 %) |
| Mar 31 2015 | MPWR | MONOLITHIC POWER S ... | Xiao Deming | Pres. of MPS Asia O ... | Sell | S | 53.00 | 10,000 | 530,039 | 291,575 | 301.6 K to 291.6 K (-3.32 %) |
| Mar 23 2015 | MPWR | MONOLITHIC POWER S ... | Moyer James C | Director | Sell | S | 55.59 | 4,600 | 255,733 | 89,023 | 93.6 K to 89 K (-4.91 %) |
| Mar 23 2015 | MPWR | MONOLITHIC POWER S ... | Moyer James C | Director | Sell | S | 54.77 | 4,600 | 251,955 | 93,623 | 98.2 K to 93.6 K (-4.68 %) |
| Mar 20 2015 | MPWR | MONOLITHIC POWER S ... | Rao Meera | CFO | Option Exercise | M | 0.00 | 36,000 | 0 | 36,000 | |
| Mar 20 2015 | MPWR | MONOLITHIC POWER S ... | Rao Meera | CFO | Option Exercise | M | 0.00 | 36,000 | 0 | 72,000 | |
| Mar 20 2015 | MPWR | MONOLITHIC POWER S ... | Rao Meera | CFO | Buy | M | 0.00 | 36,000 | 0 | 221,512 | 185.5 K to 221.5 K (+19.41 %) |
| Mar 20 2015 | MPWR | MONOLITHIC POWER S ... | Rao Meera | CFO | Buy | M | 0.00 | 36,000 | 0 | 209,540 | 173.5 K to 209.5 K (+20.74 %) |
| Mar 20 2015 | MPWR | MONOLITHIC POWER S ... | Sciammas Maurice | Sr. V.P.of Sales an ... | Option Exercise | M | 0.00 | 43,200 | 0 | 43,200 | |
| Mar 20 2015 | MPWR | MONOLITHIC POWER S ... | Sciammas Maurice | Sr. V.P.of Sales an ... | Option Exercise | M | 0.00 | 43,200 | 0 | 86,400 | |
| Mar 20 2015 | MPWR | MONOLITHIC POWER S ... | Sciammas Maurice | Sr. V.P.of Sales an ... | Buy | M | 0.00 | 43,200 | 0 | 316,202 | 273 K to 316.2 K (+15.82 %) |
| Mar 20 2015 | MPWR | MONOLITHIC POWER S ... | Sciammas Maurice | Sr. V.P.of Sales an ... | Buy | M | 0.00 | 43,200 | 0 | 296,175 | 253 K to 296.2 K (+17.08 %) |
| Mar 20 2015 | MPWR | MONOLITHIC POWER S ... | Xiao Deming | Pres. of MPS Asia O ... | Option Exercise | M | 0.00 | 43,200 | 0 | 43,200 | |
| Mar 20 2015 | MPWR | MONOLITHIC POWER S ... | Xiao Deming | Pres. of MPS Asia O ... | Buy | M | 0.00 | 43,200 | 0 | 301,575 | 258.4 K to 301.6 K (+16.72 %) |
| Mar 20 2015 | MPWR | MONOLITHIC POWER S ... | Hsing Michael | CEO | Option Exercise | M | 0.00 | 110,000 | 0 | 110,000 | |
| Mar 20 2015 | MPWR | MONOLITHIC POWER S ... | Hsing Michael | CEO | Option Exercise | M | 0.00 | 110,000 | 0 | 220,000 | |
| Mar 20 2015 | MPWR | MONOLITHIC POWER S ... | Hsing Michael | CEO | Buy | M | 0.00 | 110,000 | 0 | 1,037,891 | 927.9 K to 1 M (+11.85 %) |
| Mar 20 2015 | MPWR | MONOLITHIC POWER S ... | Hsing Michael | CEO | Buy | J | 37.45 | 567 | 21,235 | 927,891 | 927.3 K to 927.9 K (+0.06 %) |
| Mar 20 2015 | MPWR | MONOLITHIC POWER S ... | Hsing Michael | CEO | Buy | M | 0.00 | 110,000 | 0 | 1,004,213 | 894.2 K to 1 M (+12.30 %) |
| Mar 20 2015 | MPWR | MONOLITHIC POWER S ... | Tseng Saria | VP & General Counse ... | Option Exercise | M | 0.00 | 43,200 | 0 | 43,200 | |
| Mar 20 2015 | MPWR | MONOLITHIC POWER S ... | Tseng Saria | VP & General Counse ... | Option Exercise | M | 0.00 | 43,200 | 0 | 86,400 | |
| Mar 20 2015 | MPWR | MONOLITHIC POWER S ... | Tseng Saria | VP & General Counse ... | Buy | M | 0.00 | 43,200 | 0 | 247,578 | 204.4 K to 247.6 K (+21.14 %) |
| Mar 20 2015 | MPWR | MONOLITHIC POWER S ... | Tseng Saria | VP & General Counse ... | Buy | M | 0.00 | 43,200 | 0 | 204,378 | 161.2 K to 204.4 K (+26.80 %) |
| Mar 18 2015 | MPWR | MONOLITHIC POWER S ... | Xiao Deming | Pres. of MPS Asia O ... | Option Exercise | M | 0.00 | 43,200 | 0 | 86,400 | |
| Mar 18 2015 | MPWR | MONOLITHIC POWER S ... | Xiao Deming | Pres. of MPS Asia O ... | Sell | S | 53.16 | 84 | 4,465 | 1,889 | 2 K to 1.9 K (-4.26 %) |
| Mar 18 2015 | MPWR | MONOLITHIC POWER S ... | Xiao Deming | Pres. of MPS Asia O ... | Sell | S | 53.16 | 166 | 8,825 | 1,973 | 2.1 K to 2 K (-7.76 %) |
| Mar 18 2015 | MPWR | MONOLITHIC POWER S ... | Xiao Deming | Pres. of MPS Asia O ... | Sell | S | 53.16 | 9 | 478 | 2,139 | 2.1 K to 2.1 K (-0.42 %) |
| Mar 18 2015 | MPWR | MONOLITHIC POWER S ... | Xiao Deming | Pres. of MPS Asia O ... | Grant | A | 0.00 | 569 | 0 | 2,148 | 1.6 K to 2.1 K (+36.04 %) |
| Mar 18 2015 | MPWR | MONOLITHIC POWER S ... | Xiao Deming | Pres. of MPS Asia O ... | Buy | J | 37.45 | 474 | 17,752 | 258,375 | 257.9 K to 258.4 K (+0.18 %) |
| Mar 18 2015 | MPWR | MONOLITHIC POWER S ... | Xiao Deming | Pres. of MPS Asia O ... | Buy | M | 0.00 | 43,200 | 0 | 285,512 | 242.3 K to 285.5 K (+17.83 %) |
| Feb 25 2015 | MPWR | MONOLITHIC POWER S ... | Lee Victor K | Director | Option Exercise | M | 23.05 | 5,000 | 115,250 | 5,000 | |
| Feb 25 2015 | MPWR | MONOLITHIC POWER S ... | Lee Victor K | Director | Sell | S | 52.50 | 5,000 | 262,500 | 20,615 | 25.6 K to 20.6 K (-19.52 %) |
| Feb 25 2015 | MPWR | MONOLITHIC POWER S ... | Lee Victor K | Director | Buy | M | 23.05 | 5,000 | 115,250 | 25,615 | 20.6 K to 25.6 K (+24.25 %) |
| Feb 23 2015 | MPWR | MONOLITHIC POWER S ... | Moyer James C | Director | Sell | S | 51.49 | 4,600 | 236,860 | 98,223 | 102.8 K to 98.2 K (-4.47 %) |
| Feb 23 2015 | MPWR | MONOLITHIC POWER S ... | Moyer James C | Director | Sell | S | 50.59 | 4,600 | 232,715 | 102,823 | 107.4 K to 102.8 K (-4.28 %) |
| Feb 23 2015 | MPWR | MONOLITHIC POWER S ... | SMITH- PILKINGTON KAREN A | Director | Option Exercise | M | 23.05 | 15,000 | 345,750 | 0 | |
| Feb 23 2015 | MPWR | MONOLITHIC POWER S ... | SMITH- PILKINGTON KAREN A | Director | Option Exercise | M | 22.01 | 705 | 15,517 | 0 | |
| Feb 23 2015 | MPWR | MONOLITHIC POWER S ... | SMITH- PILKINGTON KAREN A | Director | Sell | S | 50.96 | 15,000 | 764,364 | 20,815 | 35.8 K to 20.8 K (-41.88 %) |
| Feb 23 2015 | MPWR | MONOLITHIC POWER S ... | SMITH- PILKINGTON KAREN A | Director | Buy | M | 23.05 | 15,000 | 345,750 | 35,815 | 20.8 K to 35.8 K (+72.06 %) |
| Feb 23 2015 | MPWR | MONOLITHIC POWER S ... | SMITH- PILKINGTON KAREN A | Director | Sell | S | 50.96 | 705 | 35,925 | 20,815 | 21.5 K to 20.8 K (-3.28 %) |
| Feb 23 2015 | MPWR | MONOLITHIC POWER S ... | SMITH- PILKINGTON KAREN A | Director | Buy | M | 22.01 | 705 | 15,517 | 21,520 | 20.8 K to 21.5 K (+3.39 %) |
| Feb 20 2015 | MPWR | MONOLITHIC POWER S ... | Tseng Saria | VP & General Counse ... | Sell | S | 51.22 | 100 | 5,122 | 160,534 | 160.6 K to 160.5 K (-0.06 %) |
| Feb 20 2015 | MPWR | MONOLITHIC POWER S ... | Tseng Saria | VP & General Counse ... | Sell | S | 50.66 | 28,341 | 1,435,891 | 160,634 | 189 K to 160.6 K (-15.00 %) |
| Feb 20 2015 | MPWR | MONOLITHIC POWER S ... | Tseng Saria | VP & General Counse ... | Buy | J | 37.45 | 441 | 16,516 | 188,975 | 188.5 K to 189 K (+0.23 %) |
| Feb 17 2015 | MPWR | MONOLITHIC POWER S ... | Lee Victor K | Director | Option Exercise | M | 23.05 | 5,000 | 115,250 | 10,000 | |
| Feb 17 2015 | MPWR | MONOLITHIC POWER S ... | Lee Victor K | Director | Sell | S | 50.25 | 5,000 | 251,250 | 20,615 | 25.6 K to 20.6 K (-19.52 %) |
| Feb 17 2015 | MPWR | MONOLITHIC POWER S ... | Lee Victor K | Director | Buy | M | 23.05 | 5,000 | 115,250 | 25,615 | 20.6 K to 25.6 K (+24.25 %) |
| Feb 13 2015 | MPWR | MONOLITHIC POWER S ... | Hsing Michael | CEO | Sell | S | 48.02 | 2,699 | 129,607 | 591,170 | 593.9 K to 591.2 K (-0.45 %) |
| Feb 12 2015 | MPWR | MONOLITHIC POWER S ... | Rao Meera | CFO | Sell | S | 47.87 | 1,182 | 56,582 | 149,512 | 150.7 K to 149.5 K (-0.78 %) |
| Feb 10 2015 | MPWR | MONOLITHIC POWER S ... | Zhou Jeff | Director | Grant | A | 0.00 | 2,533 | 0 | 17,315 | 14.8 K to 17.3 K (+17.14 %) |
| Feb 10 2015 | MPWR | MONOLITHIC POWER S ... | Lee Victor K | Director | Grant | A | 0.00 | 2,533 | 0 | 20,615 | 18.1 K to 20.6 K (+14.01 %) |
| Feb 10 2015 | MPWR | MONOLITHIC POWER S ... | Elmiger Eugen J | Director | Grant | A | 0.00 | 2,533 | 0 | 11,261 | 8.7 K to 11.3 K (+29.02 %) |
| Feb 10 2015 | MPWR | MONOLITHIC POWER S ... | CHANG KUO WEI HERBERT | Director | Grant | A | 0.00 | 2,533 | 0 | 6,026 | 3.5 K to 6 K (+72.52 %) |
| Feb 10 2015 | MPWR | MONOLITHIC POWER S ... | SMITH- PILKINGTON KAREN A | Director | Grant | A | 0.00 | 2,533 | 0 | 20,815 | 18.3 K to 20.8 K (+13.86 %) |
| Feb 09 2015 | MPWR | MONOLITHIC POWER S ... | Tseng Saria | VP & General Counse ... | Sell | S | 47.56 | 69 | 3,282 | 188,534 | 188.6 K to 188.5 K (-0.04 %) |
| Feb 09 2015 | MPWR | MONOLITHIC POWER S ... | Tseng Saria | VP & General Counse ... | Sell | S | 47.56 | 1,466 | 69,719 | 188,603 | 190.1 K to 188.6 K (-0.77 %) |
| Feb 09 2015 | MPWR | MONOLITHIC POWER S ... | Tseng Saria | VP & General Counse ... | Sell | S | 48.03 | 644 | 30,929 | 190,069 | 190.7 K to 190.1 K (-0.34 %) |
| Feb 09 2015 | MPWR | MONOLITHIC POWER S ... | Tseng Saria | VP & General Counse ... | Sell | S | 47.39 | 699 | 33,126 | 190,713 | 191.4 K to 190.7 K (-0.37 %) |
| Feb 09 2015 | MPWR | MONOLITHIC POWER S ... | Sciammas Maurice | Sr. V.P.of Sales an ... | Option Exercise | M | 14.89 | 1,103 | 16,424 | 0 | |
| Feb 09 2015 | MPWR | MONOLITHIC POWER S ... | Sciammas Maurice | Sr. V.P.of Sales an ... | Sell | S | 47.56 | 69 | 3,282 | 229,802 | 229.9 K to 229.8 K (-0.03 %) |
| Feb 09 2015 | MPWR | MONOLITHIC POWER S ... | Sciammas Maurice | Sr. V.P.of Sales an ... | Sell | S | 47.56 | 1,466 | 69,719 | 229,871 | 231.3 K to 229.9 K (-0.63 %) |
| Feb 09 2015 | MPWR | MONOLITHIC POWER S ... | Sciammas Maurice | Sr. V.P.of Sales an ... | Sell | S | 47.39 | 699 | 33,126 | 231,337 | 232 K to 231.3 K (-0.30 %) |
| Feb 09 2015 | MPWR | MONOLITHIC POWER S ... | Sciammas Maurice | Sr. V.P.of Sales an ... | Buy | M | 14.89 | 1,103 | 16,424 | 232,036 | 230.9 K to 232 K (+0.48 %) |
| Feb 09 2015 | MPWR | MONOLITHIC POWER S ... | Xiao Deming | Pres. of MPS Asia O ... | Sell | S | 47.56 | 88 | 4,185 | 214,701 | 214.8 K to 214.7 K (-0.04 %) |
| Feb 09 2015 | MPWR | MONOLITHIC POWER S ... | Xiao Deming | Pres. of MPS Asia O ... | Sell | S | 47.56 | 1,868 | 88,837 | 214,789 | 216.7 K to 214.8 K (-0.86 %) |
| Feb 09 2015 | MPWR | MONOLITHIC POWER S ... | Xiao Deming | Pres. of MPS Asia O ... | Sell | S | 47.39 | 792 | 37,533 | 216,657 | 217.4 K to 216.7 K (-0.36 %) |
| Feb 09 2015 | MPWR | MONOLITHIC POWER S ... | Rao Meera | CFO | Sell | S | 47.49 | 3,348 | 158,998 | 150,694 | 154 K to 150.7 K (-2.17 %) |
| Feb 09 2015 | MPWR | MONOLITHIC POWER S ... | Rao Meera | CFO | Sell | S | 47.56 | 60 | 2,854 | 154,042 | 154.1 K to 154 K (-0.04 %) |
| Feb 09 2015 | MPWR | MONOLITHIC POWER S ... | Rao Meera | CFO | Sell | S | 47.56 | 1,270 | 60,398 | 154,102 | 155.4 K to 154.1 K (-0.82 %) |
| Feb 09 2015 | MPWR | MONOLITHIC POWER S ... | Rao Meera | CFO | Sell | S | 47.39 | 570 | 27,012 | 155,372 | 155.9 K to 155.4 K (-0.37 %) |
| Feb 09 2015 | MPWR | MONOLITHIC POWER S ... | Hsing Michael | CEO | Sell | S | 47.56 | 206 | 9,797 | 587,240 | 587.4 K to 587.2 K (-0.04 %) |
| Feb 09 2015 | MPWR | MONOLITHIC POWER S ... | Hsing Michael | CEO | Sell | S | 47.56 | 4,363 | 207,493 | 587,446 | 591.8 K to 587.4 K (-0.74 %) |
| Feb 09 2015 | MPWR | MONOLITHIC POWER S ... | Hsing Michael | CEO | Sell | S | 47.39 | 2,060 | 97,623 | 591,809 | 593.9 K to 591.8 K (-0.35 %) |
| Feb 05 2015 | MPWR | MONOLITHIC POWER S ... | Rao Meera | CFO | Sell | S | 47.80 | 12,033 | 575,122 | 155,942 | 168 K to 155.9 K (-7.16 %) |
| Feb 05 2015 | MPWR | MONOLITHIC POWER S ... | Rao Meera | CFO | Sell | S | 47.80 | 4,974 | 237,735 | 167,975 | 172.9 K to 168 K (-2.88 %) |
| Feb 05 2015 | MPWR | MONOLITHIC POWER S ... | Rao Meera | CFO | Sell | S | 48.02 | 591 | 28,380 | 172,949 | 173.5 K to 172.9 K (-0.34 %) |
| Feb 05 2015 | MPWR | MONOLITHIC POWER S ... | Rao Meera | CFO | Grant | A | 0.00 | 6,439 | 0 | 173,540 | 167.1 K to 173.5 K (+3.85 %) |
| Feb 05 2015 | MPWR | MONOLITHIC POWER S ... | Rao Meera | CFO | Sell | S | 47.21 | 1,478 | 69,776 | 167,101 | 168.6 K to 167.1 K (-0.88 %) |
| Feb 05 2015 | MPWR | MONOLITHIC POWER S ... | Rao Meera | CFO | Sell | S | 47.21 | 77 | 3,635 | 168,579 | 168.7 K to 168.6 K (-0.05 %) |
| Feb 05 2015 | MPWR | MONOLITHIC POWER S ... | Rao Meera | CFO | Grant | A | 0.00 | 73,560 | 0 | 168,656 | 95.1 K to 168.7 K (+77.35 %) |
| Feb 05 2015 | MPWR | MONOLITHIC POWER S ... | Xiao Deming | Pres. of MPS Asia O ... | Sell | S | 47.21 | 120 | 5,665 | 1,579 | 1.7 K to 1.6 K (-7.06 %) |
| Feb 05 2015 | MPWR | MONOLITHIC POWER S ... | Xiao Deming | Pres. of MPS Asia O ... | Sell | S | 47.21 | 7 | 330 | 1,699 | 1.7 K to 1.7 K (-0.41 %) |
| Feb 05 2015 | MPWR | MONOLITHIC POWER S ... | Xiao Deming | Pres. of MPS Asia O ... | Sell | S | 48.02 | 820 | 39,377 | 217,449 | 218.3 K to 217.4 K (-0.38 %) |
| Feb 05 2015 | MPWR | MONOLITHIC POWER S ... | Xiao Deming | Pres. of MPS Asia O ... | Sell | S | 47.80 | 6,911 | 330,315 | 218,269 | 225.2 K to 218.3 K (-3.07 %) |
| Feb 05 2015 | MPWR | MONOLITHIC POWER S ... | Xiao Deming | Pres. of MPS Asia O ... | Sell | S | 47.80 | 17,132 | 818,831 | 225,180 | 242.3 K to 225.2 K (-7.07 %) |
| Feb 05 2015 | MPWR | MONOLITHIC POWER S ... | Xiao Deming | Pres. of MPS Asia O ... | Grant | A | 0.00 | 8,071 | 0 | 242,312 | 234.2 K to 242.3 K (+3.45 %) |
| Feb 05 2015 | MPWR | MONOLITHIC POWER S ... | Xiao Deming | Pres. of MPS Asia O ... | Sell | S | 47.21 | 103 | 4,863 | 234,241 | 234.3 K to 234.2 K (-0.04 %) |
| Feb 05 2015 | MPWR | MONOLITHIC POWER S ... | Xiao Deming | Pres. of MPS Asia O ... | Sell | S | 47.21 | 2,013 | 95,034 | 234,344 | 236.4 K to 234.3 K (-0.85 %) |
| Feb 05 2015 | MPWR | MONOLITHIC POWER S ... | Xiao Deming | Pres. of MPS Asia O ... | Grant | A | 0.00 | 102,204 | 0 | 236,357 | 134.2 K to 236.4 K (+76.18 %) |
| Feb 05 2015 | MPWR | MONOLITHIC POWER S ... | Sciammas Maurice | Sr. V.P.of Sales an ... | Sell | S | 47.80 | 6,096 | 291,361 | 230,933 | 237 K to 230.9 K (-2.57 %) |
| Feb 05 2015 | MPWR | MONOLITHIC POWER S ... | Sciammas Maurice | Sr. V.P.of Sales an ... | Sell | S | 47.80 | 15,222 | 727,542 | 237,029 | 252.3 K to 237 K (-6.03 %) |
| Feb 05 2015 | MPWR | MONOLITHIC POWER S ... | Sciammas Maurice | Sr. V.P.of Sales an ... | Sell | S | 48.02 | 724 | 34,767 | 252,251 | 253 K to 252.3 K (-0.29 %) |
| Feb 05 2015 | MPWR | MONOLITHIC POWER S ... | Sciammas Maurice | Sr. V.P.of Sales an ... | Grant | A | 0.00 | 8,071 | 0 | 252,975 | 244.9 K to 253 K (+3.30 %) |
| Feb 05 2015 | MPWR | MONOLITHIC POWER S ... | Sciammas Maurice | Sr. V.P.of Sales an ... | Sell | S | 47.21 | 64 | 3,021 | 244,904 | 245 K to 244.9 K (-0.03 %) |
| Feb 05 2015 | MPWR | MONOLITHIC POWER S ... | Sciammas Maurice | Sr. V.P.of Sales an ... | Sell | S | 47.21 | 1,242 | 58,635 | 244,968 | 246.2 K to 245 K (-0.50 %) |
| Feb 05 2015 | MPWR | MONOLITHIC POWER S ... | Sciammas Maurice | Sr. V.P.of Sales an ... | Grant | A | 0.00 | 90,181 | 0 | 246,210 | 156 K to 246.2 K (+57.80 %) |
| Feb 05 2015 | MPWR | MONOLITHIC POWER S ... | Tseng Saria | VP & General Counse ... | Sell | S | 47.80 | 15,127 | 723,001 | 191,412 | 206.5 K to 191.4 K (-7.32 %) |
| Feb 05 2015 | MPWR | MONOLITHIC POWER S ... | Tseng Saria | VP & General Counse ... | Sell | S | 47.80 | 6,090 | 291,075 | 206,539 | 212.6 K to 206.5 K (-2.86 %) |
| Feb 05 2015 | MPWR | MONOLITHIC POWER S ... | Tseng Saria | VP & General Counse ... | Sell | S | 48.02 | 724 | 34,767 | 212,629 | 213.4 K to 212.6 K (-0.34 %) |
| Feb 05 2015 | MPWR | MONOLITHIC POWER S ... | Tseng Saria | VP & General Counse ... | Grant | A | 0.00 | 8,071 | 0 | 213,353 | 205.3 K to 213.4 K (+3.93 %) |
| Feb 05 2015 | MPWR | MONOLITHIC POWER S ... | Tseng Saria | VP & General Counse ... | Sell | S | 47.21 | 51 | 2,408 | 205,282 | 205.3 K to 205.3 K (-0.02 %) |
| Feb 05 2015 | MPWR | MONOLITHIC POWER S ... | Tseng Saria | VP & General Counse ... | Sell | S | 47.21 | 1,013 | 47,824 | 205,333 | 206.3 K to 205.3 K (-0.49 %) |
| Feb 05 2015 | MPWR | MONOLITHIC POWER S ... | Tseng Saria | VP & General Counse ... | Grant | A | 0.00 | 90,181 | 0 | 206,346 | 116.2 K to 206.3 K (+77.63 %) |
| Feb 05 2015 | MPWR | MONOLITHIC POWER S ... | Hsing Michael | CEO | Sell | S | 48.02 | 2,699 | 129,607 | 26,301 | 29 K to 26.3 K (-9.31 %) |
| Feb 05 2015 | MPWR | MONOLITHIC POWER S ... | Hsing Michael | CEO | Sell | S | 47.80 | 45,585 | 2,178,753 | 593,869 | 639.5 K to 593.9 K (-7.13 %) |
| Feb 05 2015 | MPWR | MONOLITHIC POWER S ... | Hsing Michael | CEO | Sell | S | 47.80 | 21,976 | 1,050,354 | 639,454 | 661.4 K to 639.5 K (-3.32 %) |
| Feb 05 2015 | MPWR | MONOLITHIC POWER S ... | Hsing Michael | CEO | Grant | A | 0.00 | 26,581 | 0 | 661,430 | 634.8 K to 661.4 K (+4.19 %) |
| Feb 05 2015 | MPWR | MONOLITHIC POWER S ... | Hsing Michael | CEO | Grant | A | 0.00 | 266,125 | 0 | 634,849 | 368.7 K to 634.8 K (+72.17 %) |
| Jan 27 2015 | MPWR | MONOLITHIC POWER S ... | Xiao Deming | Pres. of MPS Asia O ... | Sell | S | 47.82 | 12 | 574 | 1,706 | 1.7 K to 1.7 K (-0.70 %) |
| Jan 12 2015 | MPWR | MONOLITHIC POWER S ... | Moyer James C | Director | Sell | S | 48.16 | 4,600 | 221,544 | 107,423 | 112 K to 107.4 K (-4.11 %) |
| Jan 12 2015 | MPWR | MONOLITHIC POWER S ... | Moyer James C | Director | Sell | S | 47.90 | 4,600 | 220,356 | 112,023 | 116.6 K to 112 K (-3.94 %) |
| Jan 06 2015 | MPWR | MONOLITHIC POWER S ... | Xiao Deming | Pres. of MPS Asia O ... | Sell | S | 48.18 | 97 | 4,673 | 1,718 | 1.8 K to 1.7 K (-5.34 %) |
| Dec 16 2014 | MPWR | MONOLITHIC POWER S ... | Xiao Deming | Pres. of MPS Asia O ... | Sell | S | 48.00 | 72 | 3,456 | 1,815 | 1.9 K to 1.8 K (-3.82 %) |
| Dec 16 2014 | MPWR | MONOLITHIC POWER S ... | Xiao Deming | Pres. of MPS Asia O ... | Sell | S | 48.49 | 8 | 388 | 1,887 | 1.9 K to 1.9 K (-0.42 %) |
| Dec 16 2014 | MPWR | MONOLITHIC POWER S ... | Xiao Deming | Pres. of MPS Asia O ... | Sell | S | 48.49 | 144 | 6,982 | 1,895 | 2 K to 1.9 K (-7.06 %) |
| Dec 12 2014 | MPWR | MONOLITHIC POWER S ... | Moyer James C | Director | Sell | S | 49.30 | 4,600 | 226,797 | 116,623 | 121.2 K to 116.6 K (-3.79 %) |
| Dec 12 2014 | MPWR | MONOLITHIC POWER S ... | Moyer James C | Director | Sell | S | 49.28 | 4,600 | 226,666 | 121,223 | 125.8 K to 121.2 K (-3.66 %) |
| Dec 12 2014 | MPWR | MONOLITHIC POWER S ... | Moyer James C | Director | Buy | M | 17.92 | 941 | 16,863 | 144,223 | 143.3 K to 144.2 K (+0.66 %) |
| Dec 12 2014 | MPWR | MONOLITHIC POWER S ... | Moyer James C | Director | Buy | M | 17.92 | 20,000 | 358,400 | 143,282 | 123.3 K to 143.3 K (+16.22 %) |
| Dec 12 2014 | MPWR | MONOLITHIC POWER S ... | Moyer James C | Director | Sell | S | 32.60 | 8,500 | 277,061 | 344,282 | 352.8 K to 344.3 K (-2.41 %) |
| Dec 12 2014 | MPWR | MONOLITHIC POWER S ... | Moyer James C | Director | Buy | M | 5.00 | 99,999 | 499,995 | 595,382 | 495.4 K to 595.4 K (+20.19 %) |
| Dec 12 2014 | MPWR | MONOLITHIC POWER S ... | Moyer James C | Director | Buy | M | 7.77 | 12,000 | 93,240 | 495,383 | 483.4 K to 495.4 K (+2.48 %) |
| Dec 01 2014 | MPWR | MONOLITHIC POWER S ... | Tseng Saria | VP & General Counse ... | Sell | S | 48.10 | 3,863 | 185,820 | 116,165 | 120 K to 116.2 K (-3.22 %) |
| Nov 26 2014 | MPWR | MONOLITHIC POWER S ... | Moyer James C | Director | Sell | S | 46.94 | 4,600 | 215,931 | 1,383 | 6 K to 1.4 K (-76.88 %) |
| Nov 26 2014 | MPWR | MONOLITHIC POWER S ... | Moyer James C | Director | Sell | S | 46.77 | 4,600 | 215,153 | 5,983 | 10.6 K to 6 K (-43.47 %) |
| Nov 21 2014 | MPWR | MONOLITHIC POWER S ... | Xiao Deming | Pres. of MPS Asia O ... | Option Exercise | M | 0.00 | 43,200 | 0 | 129,600 | |
| Nov 21 2014 | MPWR | MONOLITHIC POWER S ... | Xiao Deming | Pres. of MPS Asia O ... | Option Exercise | M | 0.00 | 43,200 | 0 | 172,800 | |
| Nov 21 2014 | MPWR | MONOLITHIC POWER S ... | Xiao Deming | Pres. of MPS Asia O ... | Option Exercise | A | 0.00 | 216,000 | 0 | 216,000 | |
| Nov 21 2014 | MPWR | MONOLITHIC POWER S ... | Xiao Deming | Pres. of MPS Asia O ... | Sell | S | 46.80 | 5,031 | 235,451 | 134,153 | 139.2 K to 134.2 K (-3.61 %) |
| Nov 21 2014 | MPWR | MONOLITHIC POWER S ... | Xiao Deming | Pres. of MPS Asia O ... | Buy | M | 0.00 | 43,200 | 0 | 144,767 | 101.6 K to 144.8 K (+42.53 %) |
| Nov 21 2014 | MPWR | MONOLITHIC POWER S ... | Xiao Deming | Pres. of MPS Asia O ... | Buy | M | 0.00 | 43,200 | 0 | 123,222 | 80 K to 123.2 K (+53.99 %) |
| Nov 21 2014 | MPWR | MONOLITHIC POWER S ... | Tseng Saria | VP & General Counse ... | Option Exercise | M | 0.00 | 43,200 | 0 | 129,600 | |
| Nov 21 2014 | MPWR | MONOLITHIC POWER S ... | Tseng Saria | VP & General Counse ... | Option Exercise | M | 0.00 | 43,200 | 0 | 172,800 | |
| Nov 21 2014 | MPWR | MONOLITHIC POWER S ... | Tseng Saria | VP & General Counse ... | Option Exercise | A | 0.00 | 216,000 | 0 | 216,000 |