Insider Stock Trading History of Tseng Saria


The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Tseng Saria since year 2005. The trader's CIK number is 1312593. At the time of this reporting, Tseng Saria is the VP & General Counsel of Monolithic Power Systems Inc . (stock ticker symbol MPWR). See this page for all insider trading activities at Monolithic Power Systems Inc .


Stock purchases, sales, and option exercises reported by insider Tseng Saria since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2017-11-06 MPWR Monolithic Power Systems Inc Sale 5,607 123.06 690,014
2017-08-22 MPWR Monolithic Power Systems Inc Sale 4,996 96.50 482,138
2017-08-04 MPWR Monolithic Power Systems Inc Sale 2,623 101.66 266,662
2017-08-07 MPWR Monolithic Power Systems Inc Sale 2,983 102.19 304,823
2017-05-22 MPWR Monolithic Power Systems Inc Sale 4,996 95.37 476,473
2017-05-05 MPWR Monolithic Power Systems Inc Sale 2,983 92.55 276,088
2017-05-04 MPWR Monolithic Power Systems Inc Sale 2,623 91.89 241,035
2017-02-21 MPWR Monolithic Power Systems Inc Sale 23,464 87.19 2,045,896
2017-02-10 MPWR Monolithic Power Systems Inc Sale 18,201 89.29 1,625,240
2017-02-07 MPWR Monolithic Power Systems Inc Option Ex 4,876 .00 0
2017-02-06 MPWR Monolithic Power Systems Inc Sale 4,723 88.25 416,823
2016-11-21 MPWR Monolithic Power Systems Inc Sale 5,633 83.56 470,676
2016-11-04 MPWR Monolithic Power Systems Inc Sale 356 76.32 27,169
2016-11-07 MPWR Monolithic Power Systems Inc Sale 5,963 77.88 464,416
2016-10-28 MPWR Monolithic Power Systems Inc Option Ex 14,628 .00 0
2016-08-22 MPWR Monolithic Power Systems Inc Sale 5,653 75.06 424,297
2016-08-08 MPWR Monolithic Power Systems Inc Sale 2,981 72.64 216,539
2016-08-05 MPWR Monolithic Power Systems Inc Sale 2,983 72.73 216,953
2016-08-04 MPWR Monolithic Power Systems Inc Sale 356 72.21 25,707
2016-05-23 MPWR Monolithic Power Systems Inc Sale 5,630 65.00 365,950
2016-05-06 MPWR Monolithic Power Systems Inc Sale 2,979 61.70 183,804
2016-05-05 MPWR Monolithic Power Systems Inc Sale 2,983 61.90 184,656
2016-05-04 MPWR Monolithic Power Systems Inc Sale 356 63.62 22,648
2016-02-19 MPWR Monolithic Power Systems Inc Sale 28,712 58.21 1,671,210
2016-02-08 MPWR Monolithic Power Systems Inc Sale 4,695 56.95 267,403
2016-02-05 MPWR Monolithic Power Systems Inc Sale 718 61.20 43,941
2016-02-04 MPWR Monolithic Power Systems Inc Sale 22,057 57.93 1,277,850
2015-12-17 MPWR Monolithic Power Systems Inc Option Ex 43,200 .00 0
2015-11-13 MPWR Monolithic Power Systems Inc Sale 4,998 62.77 313,719
2015-11-06 MPWR Monolithic Power Systems Inc Sale 2,980 63.91 190,457
2015-11-09 MPWR Monolithic Power Systems Inc Sale 1,527 63.90 97,573
2015-11-05 MPWR Monolithic Power Systems Inc Sale 718 62.69 45,011
2015-11-04 MPWR Monolithic Power Systems Inc Sale 353 62.70 22,133
2015-10-06 MPWR Monolithic Power Systems Inc Sale 8,284 54.08 447,973
2015-08-20 MPWR Monolithic Power Systems Inc Sale 110 48.55 5,340
2015-08-10 MPWR Monolithic Power Systems Inc Sale 1,522 51.30 78,078
2015-08-06 MPWR Monolithic Power Systems Inc Sale 2,988 50.48 150,831
2015-08-04 MPWR Monolithic Power Systems Inc Sale 354 50.96 18,039
2015-08-05 MPWR Monolithic Power Systems Inc Sale 718 50.38 36,172
2015-05-12 MPWR Monolithic Power Systems Inc Sale 2,967 51.92 154,040
2015-05-08 MPWR Monolithic Power Systems Inc Sale 1,523 51.79 78,876
2015-05-04 MPWR Monolithic Power Systems Inc Sale 353 52.70 18,603
2015-05-05 MPWR Monolithic Power Systems Inc Sale 718 52.54 37,723
2015-05-06 MPWR Monolithic Power Systems Inc Sale 2,980 51.36 153,049
2015-02-03 MPWR Monolithic Power Systems Inc Option Ex 43,200 .00 0
2015-03-18 MPWR Monolithic Power Systems Inc Option Ex 43,200 .00 0
2015-02-19 MPWR Monolithic Power Systems Inc Sale 28,441 50.94 1,448,841
2015-02-06 MPWR Monolithic Power Systems Inc Sale 1,343 47.71 64,071
2015-02-09 MPWR Monolithic Power Systems Inc Sale 1,535 47.56 73,003
2015-02-05 MPWR Monolithic Power Systems Inc Sale 21,941 47.87 1,050,315
2015-02-03 MPWR Monolithic Power Systems Inc Sale 1,064 47.21 50,231
2014-11-26 MPWR Monolithic Power Systems Inc Sale 3,863 48.10 185,818
2014-07-22 MPWR Monolithic Power Systems Inc Option Ex 43,200 .00 0
2014-10-21 MPWR Monolithic Power Systems Inc Option Ex 43,200 .00 0
2014-11-10 MPWR Monolithic Power Systems Inc Sale 1,523 44.46 67,712
2014-11-12 MPWR Monolithic Power Systems Inc Sale 98 44.93 4,403
2014-11-04 MPWR Monolithic Power Systems Inc Sale 1,348 43.70 58,908
2014-11-05 MPWR Monolithic Power Systems Inc Sale 718 43.81 31,455
2014-11-06 MPWR Monolithic Power Systems Inc Sale 698 44.26 30,893
2014-08-11 MPWR Monolithic Power Systems Inc Sale 1,376 42.52 58,500
2014-08-06 MPWR Monolithic Power Systems Inc Sale 1,351 42.11 56,885
2014-08-08 MPWR Monolithic Power Systems Inc Sale 1,522 42.04 63,984
2014-08-04 MPWR Monolithic Power Systems Inc Sale 1,823 41.41 75,490
2014-08-05 MPWR Monolithic Power Systems Inc Sale 2,368 41.53 98,335
2014-05-08 MPWR Monolithic Power Systems Inc Sale 1,532 36.43 55,810
2014-05-09 MPWR Monolithic Power Systems Inc Sale 1,368 36.41 49,810
2014-05-02 MPWR Monolithic Power Systems Inc Sale 2,551 36.66 93,529
2014-05-05 MPWR Monolithic Power Systems Inc Sale 6,696 36.40 243,714
2014-05-06 MPWR Monolithic Power Systems Inc Sale 1,345 36.52 49,112
2014-02-20 MPWR Monolithic Power Systems Inc Sale 4,118 34.84 143,458
2014-02-14 MPWR Monolithic Power Systems Inc Sale 11,000 35.10 386,121
2014-02-07 MPWR Monolithic Power Systems Inc Sale 10,806 33.11 357,819
2014-02-10 MPWR Monolithic Power Systems Inc Sale 1,386 33.20 46,022
2014-02-11 MPWR Monolithic Power Systems Inc Sale 1,974 34.46 68,016
2014-02-04 MPWR Monolithic Power Systems Inc Sale 1,477 32.19 47,544
2014-02-05 MPWR Monolithic Power Systems Inc Sale 8,824 31.17 275,035
2014-02-06 MPWR Monolithic Power Systems Inc Sale 2,496 31.64 78,960
2013-11-22 MPWR Monolithic Power Systems Inc Sale 4,700 32.09 150,813
2013-11-11 MPWR Monolithic Power Systems Inc Sale 3,359 32.07 107,733
2013-11-07 MPWR Monolithic Power Systems Inc Sale 1,330 31.93 42,465
2013-11-05 MPWR Monolithic Power Systems Inc Sale 3,469 31.44 109,072
2013-08-08 MPWR Monolithic Power Systems Inc Sale 1,753 28.88 50,621
2013-08-02 MPWR Monolithic Power Systems Inc Sale 2,552 26.16 66,750
2013-08-05 MPWR Monolithic Power Systems Inc Sale 916 26.18 23,982
2013-08-06 MPWR Monolithic Power Systems Inc Sale 1,331 26.24 34,930
2013-07-23 MPWR Monolithic Power Systems Inc Sale 6,888 26.70 183,909
2013-07-16 MPWR Monolithic Power Systems Inc Sale 5,510 25.80 142,158
2013-07-12 MPWR Monolithic Power Systems Inc Option Ex 13,467 12.94 174,222
2013-07-12 MPWR Monolithic Power Systems Inc Sale 13,467 25.22 339,691
2013-07-15 MPWR Monolithic Power Systems Inc Sale 490 25.80 12,642
2013-07-02 MPWR Monolithic Power Systems Inc Sale 5,500 24.26 133,424
2013-07-01 MPWR Monolithic Power Systems Inc Sale 500 24.20 12,101
2013-05-28 MPWR Monolithic Power Systems Inc Option Ex 18,800 15.28 287,264
2013-05-28 MPWR Monolithic Power Systems Inc Sale 18,800 24.35 457,780
2013-05-29 MPWR Monolithic Power Systems Inc Sale 1,000 24.40 24,397
2013-05-08 MPWR Monolithic Power Systems Inc Sale 1,281 24.10 30,873
2013-05-07 MPWR Monolithic Power Systems Inc Sale 502 24.24 12,168
2013-05-06 MPWR Monolithic Power Systems Inc Sale 10,331 24.36 251,694
2013-05-06 MPWR Monolithic Power Systems Inc Option Ex 10,331 7.64 78,928
2013-05-02 MPWR Monolithic Power Systems Inc Sale 969 23.17 22,451
2013-05-03 MPWR Monolithic Power Systems Inc Sale 349 24.18 8,438
2013-04-02 MPWR Monolithic Power Systems Inc Sale 1,161 23.26 27,003
2013-02-28 MPWR Monolithic Power Systems Inc Sale 36 24.72 889
2013-02-07 MPWR Monolithic Power Systems Inc Sale 9,001 24.59 221,334
2013-02-07 MPWR Monolithic Power Systems Inc Option Ex 41,501 15.16 629,113
2013-02-11 MPWR Monolithic Power Systems Inc Sale 1,265 24.60 31,119
2013-02-06 MPWR Monolithic Power Systems Inc Sale 3,530 22.89 80,798
2013-02-07 MPWR Monolithic Power Systems Inc Sale 239 23.70 5,664
2013-02-04 MPWR Monolithic Power Systems Inc Sale 1,089 23.28 25,354
2013-02-05 MPWR Monolithic Power Systems Inc Sale 390 23.26 9,071
2013-01-17 MPWR Monolithic Power Systems Inc Sale 5,000 23.49 117,470
2012-11-29 MPWR Monolithic Power Systems Inc Option Ex 20,000 8.00 160,000
2012-11-29 MPWR Monolithic Power Systems Inc Sale 20,000 21.00 419,980
2012-11-12 MPWR Monolithic Power Systems Inc Sale 885 19.36 17,133
2012-11-08 MPWR Monolithic Power Systems Inc Sale 1,513 18.86 28,535
2012-11-06 MPWR Monolithic Power Systems Inc Sale 401 19.45 7,799
2012-11-01 MPWR Monolithic Power Systems Inc Sale 1,047 17.34 18,157
2012-08-24 MPWR Monolithic Power Systems Inc Sale 4,000 22.43 89,720
2012-08-09 MPWR Monolithic Power Systems Inc Sale 1,181 20.46 24,163
2012-08-10 MPWR Monolithic Power Systems Inc Sale 702 20.73 14,555
2012-08-02 MPWR Monolithic Power Systems Inc Sale 901 19.00 17,119
2012-08-03 MPWR Monolithic Power Systems Inc Sale 324 19.24 6,233
2012-07-31 MPWR Monolithic Power Systems Inc Sale 398 17.15 6,826
2012-05-10 MPWR Monolithic Power Systems Inc Sale 692 20.87 14,442
2012-05-08 MPWR Monolithic Power Systems Inc Sale 1,204 20.27 24,411
2012-05-03 MPWR Monolithic Power Systems Inc Sale 324 21.32 6,907
2012-05-02 MPWR Monolithic Power Systems Inc Sale 912 21.00 19,153
2012-02-28 MPWR Monolithic Power Systems Inc Sale 16,747 19.19 321,307
2012-02-28 MPWR Monolithic Power Systems Inc Option Ex 16,747 8.00 133,976
2012-02-16 MPWR Monolithic Power Systems Inc Sale 1,980 18.32 36,267
2012-02-10 MPWR Monolithic Power Systems Inc Sale 765 16.42 12,561
2012-02-03 MPWR Monolithic Power Systems Inc Sale 370 16.78 6,208
2012-02-02 MPWR Monolithic Power Systems Inc Sale 1,035 16.74 17,325
2011-11-10 MPWR Monolithic Power Systems Inc Sale 694 11.90 8,258
2011-11-03 MPWR Monolithic Power Systems Inc Sale 321 12.03 3,861
2011-11-02 MPWR Monolithic Power Systems Inc Sale 902 11.95 10,778
2011-08-17 MPWR Monolithic Power Systems Inc Sale 1 12.41 12
2011-08-10 MPWR Monolithic Power Systems Inc Sale 719 11.80 8,487
2011-05-10 MPWR Monolithic Power Systems Inc Sale 695 16.14 11,217
2011-05-03 MPWR Monolithic Power Systems Inc Sale 1,230 16.57 20,381
2011-02-18 MPWR Monolithic Power Systems Inc Sale 1,460 16.00 23,360
2011-02-10 MPWR Monolithic Power Systems Inc Sale 697 15.74 10,973
2011-02-03 MPWR Monolithic Power Systems Inc Sale 372 14.73 5,479
2010-11-10 MPWR Monolithic Power Systems Inc Sale 1,039 15.43 16,030
2010-08-19 MPWR Monolithic Power Systems Inc Sale 440 16.94 7,453
2010-08-12 MPWR Monolithic Power Systems Inc Sale 743 17.31 12,862
2010-07-30 MPWR Monolithic Power Systems Inc Sale 372 18.02 6,703
2010-05-11 MPWR Monolithic Power Systems Inc Sale 695 21.77 15,128
2010-04-30 MPWR Monolithic Power Systems Inc Sale 10,000 25.25 252,540
2010-04-30 MPWR Monolithic Power Systems Inc Option Ex 10,000 16.00 160,000
2010-04-14 MPWR Monolithic Power Systems Inc Option Ex 3,000 15.64 46,920
2010-04-14 MPWR Monolithic Power Systems Inc Sale 11,321 24.22 274,149
2010-04-13 MPWR Monolithic Power Systems Inc Sale 1,400 23.25 32,557
2010-04-13 MPWR Monolithic Power Systems Inc Option Ex 1,400 16.00 22,400
2010-03-25 MPWR Monolithic Power Systems Inc Option Ex 6,800 16.00 108,800
2010-03-25 MPWR Monolithic Power Systems Inc Sale 9,533 23.22 221,327
2005-08-18 MPWR Monolithic Power Systems Inc Sale 2,157 7.50 16,177

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Tseng Saria (VP & General Counsel of Monolithic Power Systems Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.