Zhou Jeff, director of MPWR - Past Performance as of 02/27/20. Total 20 Records. Link to Thomson Financial
Buy(P) /
Sell(S)
P/S date Filed Date Company Symbol Insider Relationship Share Amt. Unit Price Total Proceeds Shares Owned Return(1m) Details
S 2020-02-13 2020-02-14 17:38:39.0 MONOLITHIC POWER SYSTEMS INC MPWR Zhou Jeff director 500 $191.00 $95,500.00 15,759 view
S 2020-02-11 2020-02-12 17:55:30.0 MONOLITHIC POWER SYSTEMS INC MPWR Zhou Jeff director 533 $187.00 $99,671.00 15,211 view
S 2020-02-11 2020-02-12 17:55:30.0 MONOLITHIC POWER SYSTEMS INC MPWR Zhou Jeff director 500 $185.00 $92,500.00 15,744 view
S 2020-02-10 2020-02-12 17:55:30.0 MONOLITHIC POWER SYSTEMS INC MPWR Zhou Jeff director 1,500 $182.24 $273,365.00 16,244 view
S 2019-08-01 2019-08-05 17:11:37.0 MONOLITHIC POWER SYSTEMS INC MPWR Zhou Jeff director 1,747 $157.00 $274,279.00 17,744 view
S 2019-07-24 2019-07-24 16:59:19.0 MONOLITHIC POWER SYSTEMS INC MPWR Zhou Jeff director 1,000 $150.00 $150,000.00 19,491 view
S 2019-07-22 2019-07-24 16:59:19.0 MONOLITHIC POWER SYSTEMS INC MPWR Zhou Jeff director 1,000 $147.00 $147,000.00 20,491 view
S 2015-11-19 2015-11-23 11:00:59.0 MONOLITHIC POWER SYSTEMS INC MPWR Zhou Jeff director 1,500 $66.01 $99,021.00 15,815 N/A view
S 2015-11-20 2015-11-23 11:00:59.0 MONOLITHIC POWER SYSTEMS INC MPWR Zhou Jeff director 298 $66.80 $19,906.40 14,815 N/A view
S 2015-11-20 2015-11-23 11:00:59.0 MONOLITHIC POWER SYSTEMS INC MPWR Zhou Jeff director 702 $66.60 $46,753.20 15,113 N/A view
S 2014-06-30 2014-07-01 17:14:09.0 MONOLITHIC POWER SYSTEMS INC MPWR Zhou Jeff director 5,882 $42.47 $249,838.00 14,782 -1.02% view
S 2014-06-30 2014-07-01 17:14:09.0 MONOLITHIC POWER SYSTEMS INC MPWR Zhou Jeff director 5,000 $42.48 $212,395.00 20,664 -1.01% view
S 2014-06-30 2014-07-01 17:14:09.0 MONOLITHIC POWER SYSTEMS INC MPWR Zhou Jeff director 5,000 $42.49 $212,434.00 25,664 -1.00% view
S 2014-06-30 2014-07-01 17:14:09.0 MONOLITHIC POWER SYSTEMS INC MPWR Zhou Jeff director 5,000 $42.49 $212,458.00 30,664 -0.98% view
S 2014-02-12 2014-02-13 19:30:10.0 MONOLITHIC POWER SYSTEMS INC MPWR Zhou Jeff director 8,000 $34.70 $277,600.00 14,782 -6.63% view
S 2014-02-11 2014-02-13 19:30:10.0 MONOLITHIC POWER SYSTEMS INC MPWR Zhou Jeff director 8,000 $34.26 $274,062.00 11,289 -6.84% view
S 2013-10-31 2013-11-04 20:44:09.0 MONOLITHIC POWER SYSTEMS INC MPWR Zhou Jeff director 5,000 $31.70 $158,500.00 11,289 -5.36% view
S 2013-02-12 2013-02-13 21:59:45.0 MONOLITHIC POWER SYSTEMS INC MPWR Zhou Jeff director 1,500 $25.00 $37,497.00 11,289 2.87% view
S 2012-02-14 2012-02-16 17:44:58.0 MONOLITHIC POWER SYSTEMS INC MPWR Zhou Jeff director 1,700 $17.41 $29,597.00 8,835 -8.10% view
S 2012-02-14 2012-02-16 17:44:58.0 MONOLITHIC POWER SYSTEMS INC MPWR Zhou Jeff director 300 $17.40 $5,220.30 8,535 -8.15% view
* Filed by insider as open market transaction, but marked as private transaction by insidercow's proprietary method