Insider Trading activities of Monolithic Power Systems Inc insiders. , Part 6

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Monolithic Power Systems Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Monolithic Power Systems Inc since year 2005. (See page 1 of this report.) Table 2 shows the detailed insider transactions of Monolithic Power Systems Inc since 2005. The reporting company's ticker symbol is MPWR. The reporting company's CIK number is 1280452.
The total value of stock buying since 2005 is $0.
The total value of stock sales since 2005 is $413,182,133.
The total value of stock option exercises since 2005 is $42,827,321.



Table 2. Detailed insider stock purchases, sales, and option exercises of Monolithic Power Systems Inc insiders (MPWR) , Part 6
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2013-04-16 Moyer James C (Director) Sale 1,600 22.17 35,473
2013-04-15 Moyer James C (Director) Sale 1,600 22.15 35,435
2013-04-05 Xiao Deming (Pres. of MPS Asia Operations) Sale 101 22.29 2,251
2013-04-04 Sciammas Maurice (Sr. V.P.of Sales and Marketing) Sale 35,895 22.58 810,509
2013-04-04 Sciammas Maurice (Sr. V.P.of Sales and Marketing) Option Ex 35,895 8.90 319,465
2013-04-03 Moyer James C (Director) Sale 3,200 23.21 74,284
2013-04-02 Tseng Saria (VP & General Counsel) Sale 1,161 23.26 27,003
2013-03-21 Moyer James C (Director) Sale 1,600 23.88 38,201
2013-03-20 Moyer James C (Director) Sale 1,600 24.24 38,787
2013-03-14 Xiao Deming (Pres. of MPS Asia Operations) Sale 151 24.56 3,708
2013-03-05 Moyer James C (Director) Sale 1,600 24.39 39,017
2013-03-04 Moyer James C (Director) Sale 1,600 24.44 39,099
2013-02-28 Tseng Saria (VP & General Counsel) Sale 36 24.72 889
2013-02-28 Lee Victor K (Director) Sale 5,000 24.75 123,750
2013-02-28 Lee Victor K (Director) Option Ex 5,000 9.24 46,200
2013-02-28 Chang Kuo Wei Herbert (Director) Sale 2,799 24.80 69,415
2013-02-28 Chang Kuo Wei Herbert (Director) Option Ex 2,799 22.01 61,605
2013-02-27 Chang Kuo Wei Herbert (Director) Sale 7,500 24.87 186,502
2013-02-27 Chang Kuo Wei Herbert (Director) Option Ex 7,500 21.10 158,272
2013-02-22 Moyer James C (Director) Sale 1,600 24.70 39,524
2013-02-22 Mcburnie Douglas M (Director) Sale 30,062 24.68 742,020
2013-02-22 Mcburnie Douglas M (Director) Option Ex 25,000 12.86 321,500
2013-02-21 Moyer James C (Director) Sale 1,600 24.81 39,697
2013-02-20 Xiao Deming (Pres. of MPS Asia Operations) Sale 3,207 25.53 81,877
2013-02-20 Xiao Deming (Pres. of MPS Asia Operations) Option Ex 100 10.91 1,091
2013-02-12 Zhou Jeff (Director) Sale 1,500 25.00 37,497
2013-02-11 Rao Meera (CFO) Sale 1,096 24.60 26,961
2013-02-11 Sciammas Maurice (Sr. V.P.of Sales and Marketing) Sale 1,265 24.60 31,119
2013-02-11 Tseng Saria (VP & General Counsel) Sale 1,265 24.60 31,119
2013-02-11 Hsing Michael (CEO) Sale 5,221 24.60 128,436
2013-02-11 Xiao Deming (Pres. of MPS Asia Operations) Sale 1,636 24.60 40,245
2013-02-08 Sciammas Maurice (Sr. V.P.of Sales and Marketing) Sale 7,760 25.00 194,000
2013-02-07 Rao Meera (CFO) Sale 16,248 24.00 389,919
2013-02-07 Rao Meera (CFO) Option Ex 16,000 13.53 216,480
2013-02-07 Sciammas Maurice (Sr. V.P.of Sales and Marketing) Sale 12,481 23.85 297,696
2013-02-07 Tseng Saria (VP & General Counsel) Sale 9,240 24.14 226,998
2013-02-07 Tseng Saria (VP & General Counsel) Option Ex 41,501 15.16 629,113
2013-02-07 Hsing Michael (CEO) Sale 3,646 23.70 86,410
2013-02-07 Moyer James C (Director) Sale 35 23.70 829
2013-02-07 Xiao Deming (Pres. of MPS Asia Operations) Sale 31,987 24.60 786,880
2013-02-07 Xiao Deming (Pres. of MPS Asia Operations) Option Ex 31,571 16.70 527,330
2013-02-06 Rao Meera (CFO) Sale 3,575 22.89 81,828
2013-02-06 Sciammas Maurice (Sr. V.P.of Sales and Marketing) Sale 3,534 22.89 80,889
2013-02-06 Tseng Saria (VP & General Counsel) Sale 3,530 22.89 80,798
2013-02-06 Hsing Michael (CEO) Sale 70,501 22.89 1,613,697
2013-02-06 Moyer James C (Director) Sale 625 22.89 14,305
2013-02-06 Xiao Deming (Pres. of MPS Asia Operations) Sale 7,114 22.89 162,832
2013-02-05 Rao Meera (CFO) Sale 74 23.26 1,721
2013-02-05 Sciammas Maurice (Sr. V.P.of Sales and Marketing) Sale 255 23.26 5,931
2013-02-05 Tseng Saria (VP & General Counsel) Sale 390 23.26 9,071
2013-02-05 Hsing Michael (CEO) Sale 603 23.26 14,025
2013-02-05 Moyer James C (Director) Sale 1,600 23.28 37,252
2013-02-05 Xiao Deming (Pres. of MPS Asia Operations) Sale 503 23.26 11,699
2013-02-04 Rao Meera (CFO) Sale 1,410 23.28 32,827
2013-02-04 Ueunten Paul (Sr. V.P. Design Engineering) Sale 1,144 23.28 26,634
2013-02-04 Sciammas Maurice (Sr. V.P.of Sales and Marketing) Sale 1,365 23.28 31,779
2013-02-04 Tseng Saria (VP & General Counsel) Sale 1,089 23.28 25,354
2013-02-04 Hsing Michael (CEO) Sale 3,763 23.28 87,610
2013-02-04 Moyer James C (Director) Sale 1,600 23.33 37,321
2013-02-04 Xiao Deming (Pres. of MPS Asia Operations) Sale 2,150 23.28 50,056
2013-01-25 Moyer James C (Director) Sale 1,600 23.36 37,368
2013-01-24 Moyer James C (Director) Sale 1,600 23.28 37,244
2013-01-17 Sciammas Maurice (Sr. V.P.of Sales and Marketing) Sale 14,000 23.52 329,252
2013-01-17 Tseng Saria (VP & General Counsel) Sale 5,000 23.49 117,470
2013-01-10 Rao Meera (CFO) Sale 500 23.00 11,500
2013-01-10 Rao Meera (CFO) Option Ex 500 13.53 6,765
2013-01-10 Ueunten Paul (Sr. V.P. Design Engineering) Sale 9,279 22.95 212,906
2013-01-08 Moyer James C (Director) Sale 1,600 22.23 35,574
2013-01-08 Xiao Deming (Pres. of MPS Asia Operations) Sale 99 22.22 2,199
2013-01-07 Rao Meera (CFO) Sale 500 22.38 11,190
2013-01-07 Rao Meera (CFO) Option Ex 500 13.53 6,765
2013-01-07 Moyer James C (Director) Sale 1,600 22.31 35,697
2013-01-03 Rao Meera (CFO) Sale 11,181 23.08 258,091
2013-01-03 Rao Meera (CFO) Option Ex 11,181 13.53 151,278
2013-01-03 Sciammas Maurice (Sr. V.P.of Sales and Marketing) Sale 1,182 23.02 27,212
2013-01-03 Hsing Michael (CEO) Sale 15,337 23.08 354,023
2013-01-02 Rao Meera (CFO) Sale 2,186 23.00 50,278
2013-01-02 Rao Meera (CFO) Option Ex 2,186 13.53 29,576
2013-01-02 Sciammas Maurice (Sr. V.P.of Sales and Marketing) Sale 231 23.00 5,313
2013-01-02 Hsing Michael (CEO) Sale 2,998 23.00 68,954
2012-12-28 Moyer James C (Director) Sale 600 21.60 12,960
2012-12-27 Moyer James C (Director) Sale 600 21.59 12,953
2012-12-13 Xiao Deming (Pres. of MPS Asia Operations) Sale 140 21.91 3,067
2012-12-12 Moyer James C (Director) Sale 1,600 22.15 35,446
2012-12-11 Moyer James C (Director) Sale 600 21.32 12,792
2012-12-05 Rao Meera (CFO) Sale 500 21.38 10,691
2012-12-05 Rao Meera (CFO) Option Ex 500 13.53 6,765
2012-11-30 Moyer James C (Director) Sale 600 21.10 12,660
2012-11-30 Lee Victor K (Director) Sale 5,000 21.17 105,830
2012-11-30 Lee Victor K (Director) Option Ex 5,000 9.68 48,400
2012-11-29 Rao Meera (CFO) Sale 1,000 21.00 21,000
2012-11-29 Rao Meera (CFO) Option Ex 1,000 13.53 13,530
2012-11-29 Tseng Saria (VP & General Counsel) Sale 20,000 21.00 419,980
2012-11-29 Tseng Saria (VP & General Counsel) Option Ex 20,000 8.00 160,000
2012-11-29 Moyer James C (Director) Sale 600 20.88 12,526
2012-11-29 Lee Victor K (Director) Sale 10,000 21.08 210,780
2012-11-29 Lee Victor K (Director) Option Ex 10,000 9.68 96,800
2012-11-14 Moyer James C (Director) Sale 200 19.19 3,838
2012-11-13 Sciammas Maurice (Sr. V.P.of Sales and Marketing) Sale 1,180 19.12 22,560
2012-11-13 Moyer James C (Director) Sale 200 18.73 3,747
2012-11-12 Rao Meera (CFO) Sale 885 19.36 17,133
2012-11-12 Ueunten Paul (Sr. V.P. Design Engineering) Sale 885 19.36 17,133
2012-11-12 Sciammas Maurice (Sr. V.P.of Sales and Marketing) Sale 695 19.36 13,455
2012-11-12 Tseng Saria (VP & General Counsel) Sale 885 19.36 17,133
2012-11-12 Hsing Michael (CEO) Sale 5,896 19.36 114,146
2012-11-12 Moyer James C (Director) Sale 117 19.36 2,265
2012-11-12 Xiao Deming (Pres. of MPS Asia Operations) Sale 1,769 19.36 34,247
2012-11-08 Rao Meera (CFO) Sale 1,312 18.86 24,744
2012-11-08 Ueunten Paul (Sr. V.P. Design Engineering) Sale 1,413 18.86 26,649
2012-11-08 Sciammas Maurice (Sr. V.P.of Sales and Marketing) Sale 1,190 18.86 22,443
2012-11-08 Tseng Saria (VP & General Counsel) Sale 1,513 18.86 28,535
2012-11-08 Hsing Michael (CEO) Sale 4,505 18.86 84,964
2012-11-08 Xiao Deming (Pres. of MPS Asia Operations) Sale 1,929 18.86 36,380
2012-11-07 Sciammas Maurice (Sr. V.P.of Sales and Marketing) Sale 400 19.09 7,638
2012-11-06 Rao Meera (CFO) Sale 87 19.45 1,692
2012-11-06 Sciammas Maurice (Sr. V.P.of Sales and Marketing) Sale 225 19.45 4,376
2012-11-06 Tseng Saria (VP & General Counsel) Sale 401 19.45 7,799
2012-11-06 Hsing Michael (CEO) Sale 714 19.45 13,887
2012-11-06 Xiao Deming (Pres. of MPS Asia Operations) Sale 455 19.45 8,849
2012-11-05 Sciammas Maurice (Sr. V.P.of Sales and Marketing) Sale 1,775 19.03 33,785
2012-11-01 Rao Meera (CFO) Sale 1,850 17.34 32,080
2012-11-01 Ueunten Paul (Sr. V.P. Design Engineering) Sale 1,370 17.34 23,757
2012-11-01 Sciammas Maurice (Sr. V.P.of Sales and Marketing) Sale 1,287 17.34 22,317
2012-11-01 Tseng Saria (VP & General Counsel) Sale 1,047 17.34 18,157
2012-11-01 Hsing Michael (CEO) Sale 5,110 17.34 88,612
2012-11-01 Moyer James C (Director) Sale 600 19.54 11,722
2012-11-01 Xiao Deming (Pres. of MPS Asia Operations) Sale 1,971 17.34 34,179
2012-10-31 Moyer James C (Director) Sale 600 19.41 11,644
2012-10-19 Moyer James C (Director) Sale 200 18.74 3,747
2012-10-18 Moyer James C (Director) Sale 200 18.91 3,782
2012-10-02 Moyer James C (Director) Sale 600 19.48 11,686
2012-10-01 Moyer James C (Director) Sale 600 19.80 11,878
2012-09-19 Moyer James C (Director) Sale 600 20.44 12,262
2012-09-18 Moyer James C (Director) Sale 600 20.54 12,324
2012-09-06 Rao Meera (CFO) Sale 500 21.00 10,500
2012-09-06 Rao Meera (CFO) Option Ex 500 13.53 6,765
2012-09-05 Moyer James C (Director) Sale 600 20.18 12,111
2012-09-04 Moyer James C (Director) Sale 600 20.56 12,337
2012-08-29 Chang Kuo Wei Herbert (Director) Sale 2,000 22.01 44,022
2012-08-29 Chang Kuo Wei Herbert (Director) Option Ex 2,000 20.20 40,400
2012-08-27 Rao Meera (CFO) Sale 4,133 23.00 95,067
2012-08-27 Rao Meera (CFO) Option Ex 4,133 13.53 55,919
2012-08-27 Ueunten Paul (Sr. V.P. Design Engineering) Sale 6,873 22.82 156,828
2012-08-27 Sciammas Maurice (Sr. V.P.of Sales and Marketing) Sale 514 23.00 11,823
2012-08-27 Hsing Michael (CEO) Sale 6,665 23.00 153,308
2012-08-27 Xiao Deming (Pres. of MPS Asia Operations) Sale 23,760 23.00 546,527
2012-08-27 Xiao Deming (Pres. of MPS Asia Operations) Option Ex 23,760 10.91 259,221
2012-08-27 Chang Kuo Wei Herbert (Director) Sale 9,500 22.81 216,704
2012-08-27 Chang Kuo Wei Herbert (Director) Option Ex 9,500 20.20 191,900
2012-08-27 Smith- Pilkington Karen A (Director) Sale 25,000 23.00 575,000

Insider trading activities including stock purchases, stock sales, and option exercises of MPWR listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Monolithic Power Systems Inc (symbol MPWR, CIK number 1280452) see the Securities and Exchange Commission (SEC) website.