Real Time Insider Transaction Data
Real Time Insider buys and sells Data - Insider Trades - Insider Transactions - Insider Trading Data - SEC Form 4 Data
| Total | Transactions | Amount |
| Buys | 0 | $0 |
| Sells | 253 | $19,594,213 |
Date Time ET   |
Symbol |
Security | Reporting Name | Relationship | Trans. Date |
Purchase/Sale | Shares | Price $ | Amount $ |
D/I | |
 |
16 May 19:55 | MPWR | MONOLITHIC POWER SYSTEMS INC | MOYER JAMES C | Director | 14 May 2013 | Sale | 1,600 | 24.4313 | 39,090 | I |
|
16 May 19:55 | MPWR | MONOLITHIC POWER SYSTEMS INC | MOYER JAMES C | Director | 15 May 2013 | Sale | 1,600 | 24.4575 | 39,132 | I |
|
08 May 20:28 | MPWR | MONOLITHIC POWER SYSTEMS INC | SCIAMMAS MAURICE | Sr. V.P.of Sales and Marketing | 07 May 2013 | Sale | 696 | 24.24 | 16,871 | D |
|
08 May 20:28 | MPWR | MONOLITHIC POWER SYSTEMS INC | SCIAMMAS MAURICE | Sr. V.P.of Sales and Marketing | 08 May 2013 | Sale | 1,697 | 24.1012 | 40,900 | D |
|
08 May 20:28 | MPWR | MONOLITHIC POWER SYSTEMS INC | SCIAMMAS MAURICE | Sr. V.P.of Sales and Marketing | 08 May 2013 | Sale | 81 | 24.1 | 1,952 | D |
|
08 May 20:24 | MPWR | MONOLITHIC POWER SYSTEMS INC | XIAO DEMING | Pres. of MPS Asia Operations | 07 May 2013 | Sale | 789 | 24.24 | 19,125 | D |
|
08 May 20:24 | MPWR | MONOLITHIC POWER SYSTEMS INC | XIAO DEMING | Pres. of MPS Asia Operations | 08 May 2013 | Sale | 2,164 | 24.1013 | 52,155 | D |
|
08 May 20:24 | MPWR | MONOLITHIC POWER SYSTEMS INC | XIAO DEMING | Pres. of MPS Asia Operations | 08 May 2013 | Sale | 102 | 24.1 | 2,458 | D |
|
08 May 20:24 | MPWR | MONOLITHIC POWER SYSTEMS INC | XIAO DEMING | Pres. of MPS Asia Operations | 07 May 2013 | Sale | 237 | 24.24 | 5,745 | I |
|
08 May 20:24 | MPWR | MONOLITHIC POWER SYSTEMS INC | XIAO DEMING | Pres. of MPS Asia Operations | 07 May 2013 | Sale | 12 | 24.24 | 291 | I |
|
08 May 20:22 | MPWR | MONOLITHIC POWER SYSTEMS INC | TSENG SARIA | VP & General Counsel | 06 May 2013 | Sale | 1,340 | 24.41 | 32,709 | D |
|
08 May 20:22 | MPWR | MONOLITHIC POWER SYSTEMS INC | TSENG SARIA | VP & General Counsel | 06 May 2013 | Sale | 331 | 24.3401 | 8,057 | D |
|
08 May 20:22 | MPWR | MONOLITHIC POWER SYSTEMS INC | TSENG SARIA | VP & General Counsel | 06 May 2013 | Sale | 8,660 | 24.3401 | 210,785 | D |
|
08 May 20:22 | MPWR | MONOLITHIC POWER SYSTEMS INC | TSENG SARIA | VP & General Counsel | 07 May 2013 | Sale | 502 | 24.24 | 12,168 | D |
|
08 May 20:22 | MPWR | MONOLITHIC POWER SYSTEMS INC | TSENG SARIA | VP & General Counsel | 08 May 2013 | Sale | 1,223 | 24.1013 | 29,476 | D |
|
08 May 20:22 | MPWR | MONOLITHIC POWER SYSTEMS INC | TSENG SARIA | VP & General Counsel | 08 May 2013 | Sale | 58 | 24.1 | 1,398 | D |
|
08 May 20:20 | MPWR | MONOLITHIC POWER SYSTEMS INC | RAO MEERA | CFO | 07 May 2013 | Sale | 410 | 24.24 | 9,938 | D |
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08 May 20:20 | MPWR | MONOLITHIC POWER SYSTEMS INC | RAO MEERA | CFO | 08 May 2013 | Sale | 1,060 | 24.1014 | 25,547 | D |
|
08 May 20:20 | MPWR | MONOLITHIC POWER SYSTEMS INC | RAO MEERA | CFO | 08 May 2013 | Sale | 51 | 24.1 | 1,229 | D |
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08 May 20:18 | MPWR | MONOLITHIC POWER SYSTEMS INC | HSING MICHAEL | CEO | 07 May 2013 | Sale | 2,053 | 24.24 | 49,765 | D |
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08 May 20:18 | MPWR | MONOLITHIC POWER SYSTEMS INC | HSING MICHAEL | CEO | 08 May 2013 | Sale | 5,054 | 24.1013 | 121,808 | D |
|
08 May 20:18 | MPWR | MONOLITHIC POWER SYSTEMS INC | HSING MICHAEL | CEO | 08 May 2013 | Sale | 238 | 24.1007 | 5,736 | D |
|
06 May 20:51 | MPWR | MONOLITHIC POWER SYSTEMS INC | XIAO DEMING | Pres. of MPS Asia Operations | 02 May 2013 | Sale | 1,940 | 23.171 | 44,952 | D |
|
06 May 20:51 | MPWR | MONOLITHIC POWER SYSTEMS INC | XIAO DEMING | Pres. of MPS Asia Operations | 02 May 2013 | Sale | 92 | 23.17 | 2,132 | D |
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06 May 20:51 | MPWR | MONOLITHIC POWER SYSTEMS INC | XIAO DEMING | Pres. of MPS Asia Operations | 03 May 2013 | Sale | 264 | 24.18 | 6,384 | D |
|
06 May 20:51 | MPWR | MONOLITHIC POWER SYSTEMS INC | XIAO DEMING | Pres. of MPS Asia Operations | 03 May 2013 | Sale | 13 | 24.18 | 314 | D |
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06 May 20:51 | MPWR | MONOLITHIC POWER SYSTEMS INC | XIAO DEMING | Pres. of MPS Asia Operations | 03 May 2013 | Sale | 70,000 | 24.2107 | 1,694,749 | D |
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06 May 20:51 | MPWR | MONOLITHIC POWER SYSTEMS INC | TSENG SARIA | VP & General Counsel | 02 May 2013 | Sale | 924 | 23.1708 | 21,410 | D |
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06 May 20:51 | MPWR | MONOLITHIC POWER SYSTEMS INC | TSENG SARIA | VP & General Counsel | 02 May 2013 | Sale | 45 | 23.17 | 1,043 | D |
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06 May 20:51 | MPWR | MONOLITHIC POWER SYSTEMS INC | TSENG SARIA | VP & General Counsel | 03 May 2013 | Sale | 332 | 24.18 | 8,028 | D |
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06 May 20:51 | MPWR | MONOLITHIC POWER SYSTEMS INC | TSENG SARIA | VP & General Counsel | 03 May 2013 | Sale | 17 | 24.18 | 411 | D |
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06 May 20:51 | MPWR | MONOLITHIC POWER SYSTEMS INC | SCIAMMAS MAURICE | Sr. V.P.of Sales and Marketing | 02 May 2013 | Sale | 1,373 | 23.1708 | 31,814 | D |
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06 May 20:51 | MPWR | MONOLITHIC POWER SYSTEMS INC | SCIAMMAS MAURICE | Sr. V.P.of Sales and Marketing | 02 May 2013 | Sale | 77 | 23.17 | 1,784 | D |
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06 May 20:51 | MPWR | MONOLITHIC POWER SYSTEMS INC | SCIAMMAS MAURICE | Sr. V.P.of Sales and Marketing | 03 May 2013 | Sale | 329 | 24.18 | 7,955 | D |
|
06 May 20:51 | MPWR | MONOLITHIC POWER SYSTEMS INC | SCIAMMAS MAURICE | Sr. V.P.of Sales and Marketing | 03 May 2013 | Sale | 17 | 24.18 | 411 | D |
|
06 May 20:50 | MPWR | MONOLITHIC POWER SYSTEMS INC | RAO MEERA | CFO | 02 May 2013 | Sale | 1,398 | 23.1711 | 32,393 | D |
|
06 May 20:50 | MPWR | MONOLITHIC POWER SYSTEMS INC | RAO MEERA | CFO | 02 May 2013 | Sale | 67 | 23.17 | 1,552 | D |
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06 May 20:50 | MPWR | MONOLITHIC POWER SYSTEMS INC | RAO MEERA | CFO | 03 May 2013 | Sale | 72 | 24.18 | 1,741 | D |
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06 May 20:50 | MPWR | MONOLITHIC POWER SYSTEMS INC | HSING MICHAEL | CEO | 03 May 2013 | Sale | 820 | 24.18 | 19,828 | D |
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06 May 20:50 | MPWR | MONOLITHIC POWER SYSTEMS INC | HSING MICHAEL | CEO | 03 May 2013 | Sale | 40 | 24.18 | 967 | D |
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06 May 20:50 | MPWR | MONOLITHIC POWER SYSTEMS INC | MOYER JAMES C | Director | 02 May 2013 | Sale | 1,600 | 23.758 | 38,013 | I |
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06 May 20:50 | MPWR | MONOLITHIC POWER SYSTEMS INC | MOYER JAMES C | Director | 03 May 2013 | Sale | 1,600 | 24.2305 | 38,769 | I |
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17 Apr 18:50 | MPWR | MONOLITHIC POWER SYSTEMS INC | MOYER JAMES C | Director | 15 Apr 2013 | Sale | 1,600 | 22.1472 | 35,436 | I |
|
17 Apr 18:50 | MPWR | MONOLITHIC POWER SYSTEMS INC | MOYER JAMES C | Director | 16 Apr 2013 | Sale | 1,600 | 22.1706 | 35,473 | I |
|
11 Apr 15:54 | MPWR | MONOLITHIC POWER SYSTEMS INC | XIAO DEMING | Pres. of MPS Asia Operations | 09 Aug 2012 | Sale A | 41,329 | 20.9 | 863,776 | I |
|
08 Apr 21:10 | MPWR | MONOLITHIC POWER SYSTEMS INC | XIAO DEMING | Pres. of MPS Asia Operations | 05 Apr 2013 | Sale | 101 | 22.2892 | 2,251 | I |
|
08 Apr 21:09 | MPWR | MONOLITHIC POWER SYSTEMS INC | SCIAMMAS MAURICE | Sr. V.P.of Sales and Marketing | 04 Apr 2013 | Sale | 35,895 | 22.5803 | 810,520 | D |
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03 Apr 20:37 | MPWR | MONOLITHIC POWER SYSTEMS INC | MOYER JAMES C | Director | 03 Apr 2013 | Sale | 1,600 | 23.4918 | 37,587 | I |
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03 Apr 20:37 | MPWR | MONOLITHIC POWER SYSTEMS INC | MOYER JAMES C | Director | 03 Apr 2013 | Sale | 1,600 | 22.9356 | 36,697 | I |
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03 Apr 20:37 | MPWR | MONOLITHIC POWER SYSTEMS INC | TSENG SARIA | VP & General Counsel | 02 Apr 2013 | Sale | 1,161 | 23.2586 | 27,003 | D |
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21 Mar 18:35 | MPWR | MONOLITHIC POWER SYSTEMS INC | MOYER JAMES C | Director | 20 Mar 2013 | Sale | 1,600 | 24.2416 | 38,787 | I |
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21 Mar 18:35 | MPWR | MONOLITHIC POWER SYSTEMS INC | MOYER JAMES C | Director | 21 Mar 2013 | Sale | 1,600 | 23.8756 | 38,201 | I |
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18 Mar 21:20 | MPWR | MONOLITHIC POWER SYSTEMS INC | XIAO DEMING | Pres. of MPS Asia Operations | 14 Mar 2013 | Sale | 143 | 24.56 | 3,512 | I |
|
18 Mar 21:20 | MPWR | MONOLITHIC POWER SYSTEMS INC | XIAO DEMING | Pres. of MPS Asia Operations | 14 Mar 2013 | Sale | 8 | 24.56 | 196 | I |
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05 Mar 18:16 | MPWR | MONOLITHIC POWER SYSTEMS INC | MOYER JAMES C | Director | 04 Mar 2013 | Sale | 1,600 | 24.4372 | 39,100 | I |
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05 Mar 18:16 | MPWR | MONOLITHIC POWER SYSTEMS INC | MOYER JAMES C | Director | 05 Mar 2013 | Sale | 1,600 | 24.3859 | 39,017 | I |
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04 Mar 21:12 | MPWR | MONOLITHIC POWER SYSTEMS INC | TSENG SARIA | VP & General Counsel | 28 Feb 2013 | Sale | 36 | 24.72 | 890 | D |
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04 Mar 21:10 | MPWR | MONOLITHIC POWER SYSTEMS INC | LEE VICTOR K | Director | 28 Feb 2013 | Sale | 5,000 | 24.75 | 123,750 | D |
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01 Mar 19:52 | MPWR | MONOLITHIC POWER SYSTEMS INC | CHANG KUO WEI HERBERT | Director | 27 Feb 2013 | Sale | 2,000 | 24.9 | 49,800 | D |
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01 Mar 19:52 | MPWR | MONOLITHIC POWER SYSTEMS INC | CHANG KUO WEI HERBERT | Director | 27 Feb 2013 | Sale | 500 | 24.9 | 12,450 | D |
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01 Mar 19:52 | MPWR | MONOLITHIC POWER SYSTEMS INC | CHANG KUO WEI HERBERT | Director | 27 Feb 2013 | Sale | 5,000 | 24.8 | 124,000 | D |
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01 Mar 19:52 | MPWR | MONOLITHIC POWER SYSTEMS INC | CHANG KUO WEI HERBERT | Director | 28 Feb 2013 | Sale | 2,799 | 24.8 | 69,415 | D |
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25 Feb 18:11 | MPWR | MONOLITHIC POWER SYSTEMS INC | MCBURNIE DOUGLAS M | Director | 22 Feb 2013 | Sale | 5,062 | 24.67 | 124,880 | D |
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25 Feb 18:11 | MPWR | MONOLITHIC POWER SYSTEMS INC | MCBURNIE DOUGLAS M | Director | 22 Feb 2013 | Sale | 25,000 | 24.6958 | 617,395 | D |
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22 Feb 20:18 | MPWR | MONOLITHIC POWER SYSTEMS INC | XIAO DEMING | Pres. of MPS Asia Operations | 20 Feb 2013 | Sale | 100 | 25.52 | 2,552 | D |
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22 Feb 20:18 | MPWR | MONOLITHIC POWER SYSTEMS INC | XIAO DEMING | Pres. of MPS Asia Operations | 20 Feb 2013 | Sale | 3,107 | 25.5413 | 79,357 | D |
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22 Feb 20:18 | MPWR | MONOLITHIC POWER SYSTEMS INC | MOYER JAMES C | Director | 21 Feb 2013 | Sale | 1,600 | 24.8112 | 39,698 | I |
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22 Feb 20:18 | MPWR | MONOLITHIC POWER SYSTEMS INC | MOYER JAMES C | Director | 22 Feb 2013 | Sale | 1,600 | 24.7031 | 39,525 | I |
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13 Feb 21:59 | MPWR | MONOLITHIC POWER SYSTEMS INC | ZHOU JEFF | Director | 12 Feb 2013 | Sale | 1,500 | 24.998 | 37,497 | D |
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11 Feb 21:53 | MPWR | MONOLITHIC POWER SYSTEMS INC | XIAO DEMING | Pres. of MPS Asia Operations | 11 Feb 2013 | Sale | 1,538 | 24.6 | 37,835 | D |
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11 Feb 21:53 | MPWR | MONOLITHIC POWER SYSTEMS INC | XIAO DEMING | Pres. of MPS Asia Operations | 11 Feb 2013 | Sale | 73 | 24.6 | 1,796 | D |
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11 Feb 21:53 | MPWR | MONOLITHIC POWER SYSTEMS INC | XIAO DEMING | Pres. of MPS Asia Operations | 11 Feb 2013 | Sale | 14 | 24.6 | 344 | I |
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11 Feb 21:53 | MPWR | MONOLITHIC POWER SYSTEMS INC | XIAO DEMING | Pres. of MPS Asia Operations | 11 Feb 2013 | Sale | 11 | 24.6 | 271 | I |
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11 Feb 21:53 | MPWR | MONOLITHIC POWER SYSTEMS INC | TSENG SARIA | VP & General Counsel | 07 Feb 2013 | Sale | 9,001 | 24.5899 | 221,334 | D |
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11 Feb 21:53 | MPWR | MONOLITHIC POWER SYSTEMS INC | TSENG SARIA | VP & General Counsel | 11 Feb 2013 | Sale | 1,207 | 24.6 | 29,692 | D |
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11 Feb 21:53 | MPWR | MONOLITHIC POWER SYSTEMS INC | TSENG SARIA | VP & General Counsel | 11 Feb 2013 | Sale | 58 | 24.6 | 1,427 | D |
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11 Feb 21:53 | MPWR | MONOLITHIC POWER SYSTEMS INC | SCIAMMAS MAURICE | Sr. V.P.of Sales and Marketing | 11 Feb 2013 | Sale | 58 | 24.6 | 1,427 | D |
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11 Feb 21:53 | MPWR | MONOLITHIC POWER SYSTEMS INC | SCIAMMAS MAURICE | Sr. V.P.of Sales and Marketing | 11 Feb 2013 | Sale | 1,207 | 24.6 | 29,692 | D |
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11 Feb 21:52 | MPWR | MONOLITHIC POWER SYSTEMS INC | RAO MEERA | CFO | 11 Feb 2013 | Sale | 1,046 | 24.6 | 25,732 | D |
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11 Feb 21:52 | MPWR | MONOLITHIC POWER SYSTEMS INC | RAO MEERA | CFO | 11 Feb 2013 | Sale | 50 | 24.6 | 1,230 | D |
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11 Feb 21:52 | MPWR | MONOLITHIC POWER SYSTEMS INC | HSING MICHAEL | CEO | 11 Feb 2013 | Sale | 4,986 | 24.6 | 122,656 | D |
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11 Feb 21:52 | MPWR | MONOLITHIC POWER SYSTEMS INC | HSING MICHAEL | CEO | 11 Feb 2013 | Sale | 235 | 24.6 | 5,781 | D |
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08 Feb 20:46 | MPWR | MONOLITHIC POWER SYSTEMS INC | XIAO DEMING | Pres. of MPS Asia Operations | 06 Feb 2013 | Sale | 7,114 | 22.8889 | 162,832 | D |
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08 Feb 20:46 | MPWR | MONOLITHIC POWER SYSTEMS INC | XIAO DEMING | Pres. of MPS Asia Operations | 07 Feb 2013 | Sale | 416 | 23.7 | 9,859 | D |
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08 Feb 20:46 | MPWR | MONOLITHIC POWER SYSTEMS INC | XIAO DEMING | Pres. of MPS Asia Operations | 07 Feb 2013 | Sale | 20,000 | 24.9 | 498,000 | I |
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08 Feb 20:46 | MPWR | MONOLITHIC POWER SYSTEMS INC | XIAO DEMING | Pres. of MPS Asia Operations | 07 Feb 2013 | Sale | 3,000 | 24.9 | 74,700 | I |
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08 Feb 20:46 | MPWR | MONOLITHIC POWER SYSTEMS INC | XIAO DEMING | Pres. of MPS Asia Operations | 07 Feb 2013 | Sale | 8,571 | 24.9 | 213,418 | I |
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08 Feb 20:46 | MPWR | MONOLITHIC POWER SYSTEMS INC | TSENG SARIA | VP & General Counsel | 06 Feb 2013 | Sale | 3,530 | 22.8888 | 80,797 | D |
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08 Feb 20:46 | MPWR | MONOLITHIC POWER SYSTEMS INC | TSENG SARIA | VP & General Counsel | 07 Feb 2013 | Sale | 239 | 23.7 | 5,664 | D |
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08 Feb 20:45 | MPWR | MONOLITHIC POWER SYSTEMS INC | SCIAMMAS MAURICE | Sr. V.P.of Sales and Marketing | 06 Feb 2013 | Sale | 3,534 | 22.8888 | 80,889 | D |
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08 Feb 20:45 | MPWR | MONOLITHIC POWER SYSTEMS INC | SCIAMMAS MAURICE | Sr. V.P.of Sales and Marketing | 07 Feb 2013 | Sale | 241 | 22.7 | 5,471 | D |
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08 Feb 20:45 | MPWR | MONOLITHIC POWER SYSTEMS INC | SCIAMMAS MAURICE | Sr. V.P.of Sales and Marketing | 07 Feb 2013 | Sale | 12,240 | 25.0047 | 306,058 | I |
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08 Feb 20:45 | MPWR | MONOLITHIC POWER SYSTEMS INC | SCIAMMAS MAURICE | Sr. V.P.of Sales and Marketing | 08 Feb 2013 | Sale | 7,760 | 25.0004 | 194,003 | I |
|
08 Feb 20:45 | MPWR | MONOLITHIC POWER SYSTEMS INC | RAO MEERA | CFO | 06 Feb 2013 | Sale | 3,575 | 22.8888 | 81,827 | D |
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08 Feb 20:45 | MPWR | MONOLITHIC POWER SYSTEMS INC | RAO MEERA | CFO | 07 Feb 2013 | Sale | 248 | 23.7 | 5,878 | D |
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08 Feb 20:45 | MPWR | MONOLITHIC POWER SYSTEMS INC | RAO MEERA | CFO | 07 Feb 2013 | Sale | 16,000 | 24.2964 | 388,742 | D |
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08 Feb 20:45 | MPWR | MONOLITHIC POWER SYSTEMS INC | MOYER JAMES C | Director | 06 Feb 2013 | Sale | 625 | 22.8888 | 14,306 | D |
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08 Feb 20:45 | MPWR | MONOLITHIC POWER SYSTEMS INC | MOYER JAMES C | Director | 07 Feb 2013 | Sale | 35 | 23.7 | 830 | D |
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08 Feb 20:45 | MPWR | MONOLITHIC POWER SYSTEMS INC | HSING MICHAEL | CEO | 06 Feb 2013 | Sale | 31,272 | 22.8889 | 715,782 | D |
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08 Feb 20:45 | MPWR | MONOLITHIC POWER SYSTEMS INC | HSING MICHAEL | CEO | 06 Feb 2013 | Sale | 39,229 | 22.8889 | 897,909 | D |
* D/I = Direct / Indirect
* 10% = Entity with 10% or higher ownership stake
* A = Amendment Filing (SEC Form 4/A)