Insider · CIK 0001308656
James C Moyer
Files at: MPWR. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Mar 11, 2019 SForm 4 → | Mar 12, 5:00 pm EDT | MONOLITHIC POWER SYSTEMS INCMPWR | 15,000 | $137.01 | $2,055,216 | 527,260 | −2.77% | plan? |
| Feb 21, 2019 SForm 4 → | Feb 21, 5:18 pm EST | MONOLITHIC POWER SYSTEMS INCMPWR | 10,000 | $134.66 | $1,346,640 | 542,260 | −1.81% | plan? |
| Feb 11, 2019 AForm 4 → | Feb 12, 6:03 pm EST | MONOLITHIC POWER SYSTEMS INCMPWR | 1,339 | — | — | 552,260 | — | plan? |
| Jan 14, 2019 SForm 4 → | Jan 15, 5:53 pm EST | MONOLITHIC POWER SYSTEMS INCMPWR | 15,000 | $120.59 | $1,808,864 | 570,921 | −2.56% | plan? |
| Dec 10, 2018 SForm 4 → | Dec 11, 5:03 pm EST | MONOLITHIC POWER SYSTEMS INCMPWR | 15,000 | $120.16 | $1,802,346 | 585,921 | −2.50% | plan? |
| Nov 26, 2018 SForm 4 → | Nov 27, 5:30 pm EST | MONOLITHIC POWER SYSTEMS INCMPWR | 10,000 | $126.18 | $1,261,846 | 600,921 | −1.64% | plan? |
| Oct 8, 2018 SForm 4 → | Oct 9, 5:41 pm EDT | MONOLITHIC POWER SYSTEMS INCMPWR | 15,000 | $116.55 | $1,748,250 | 611,815 | −2.39% | plan? |
| Sep 10, 2018 SForm 4 → | Sep 11, 5:43 pm EDT | MONOLITHIC POWER SYSTEMS INCMPWR | 15,000 | $146.27 | $2,194,001 | 626,815 | −2.34% | plan? |
| Jul 9, 2018 SForm 4 → | Jul 10, 4:16 pm EDT | MONOLITHIC POWER SYSTEMS INCMPWR | 15,000 | $137.31 | $2,059,652 | 641,815 | −2.28% | plan? |
| May 7, 2018 SForm 4 → | May 9, 5:57 pm EDT | MONOLITHIC POWER SYSTEMS INCMPWR | 10,000 | $124.89 | $1,248,900 | 656,815 | −1.50% | plan? |
| Apr 9, 2018 SForm 4 → | Apr 10, 4:45 pm EDT | MONOLITHIC POWER SYSTEMS INCMPWR | 15,000 | $113.41 | $1,701,108 | 666,815 | −2.20% | plan? |
| Mar 5, 2018 SForm 4 → | Mar 7, 4:54 pm EST | MONOLITHIC POWER SYSTEMS INCMPWR | 15,000 | $118.10 | $1,771,475 | 681,815 | −2.15% | plan? |
| Feb 21, 2018 SForm 4 → | Feb 22, 4:55 pm EST | MONOLITHIC POWER SYSTEMS INCMPWR | 10,000 | $118.77 | $1,187,700 | 696,815 | −1.41% | plan? |
| Feb 7, 2018 AForm 4 → | Feb 9, 7:09 pm EST | MONOLITHIC POWER SYSTEMS INCMPWR | 1,590 | — | — | 706,815 | — | plan? |
| Jan 16, 2018 SForm 4 → | Jan 17, 5:05 pm EST | MONOLITHIC POWER SYSTEMS INCMPWR | 15,000 | $122.36 | $1,835,469 | 705,225 | −2.08% | plan? |
| Dec 11, 2017 SForm 4 → | Dec 12, 5:11 pm EST | MONOLITHIC POWER SYSTEMS INCMPWR | 15,000 | $113.70 | $1,705,524 | 720,225 | −2.04% | plan? |
| Nov 20, 2017 SForm 4 → | Nov 21, 9:43 pm EST | MONOLITHIC POWER SYSTEMS INCMPWR | 10,000 | $123.76 | $1,237,580 | 735,225 | −1.34% | plan? |
| Oct 9, 2017 SForm 4 → | Oct 10, 6:03 pm EDT | MONOLITHIC POWER SYSTEMS INCMPWR | 15,000 | $108.40 | $1,626,069 | 745,225 | −1.97% | plan? |
| Sep 12, 2017 SForm 4 → | Sep 13, 5:26 pm EDT | MONOLITHIC POWER SYSTEMS INCMPWR | 15,000 | $105.20 | $1,577,976 | 761,201 | −1.93% | plan? |
| Sep 1, 2017 SForm 4 → | Sep 6, 6:30 pm EDT | MONOLITHIC POWER SYSTEMS INCMPWR | 2,000 | $102.25 | $204,506 | 776,201 | −0.26% | plan? |
| Aug 1, 2017 SForm 4 → | Aug 2, 6:10 pm EDT | MONOLITHIC POWER SYSTEMS INCMPWR | 12,000 | $103.12 | $1,237,484 | 778,201 | −1.52% | plan? |
| Jul 10, 2017 SForm 4 → | Jul 12, 5:35 pm EDT | MONOLITHIC POWER SYSTEMS INCMPWR | 15,000 | $97.65 | $1,464,680 | 790,758 | −1.86% | plan? |
| Jul 3, 2017 SForm 4 → | Jul 5, 4:14 pm EDT | MONOLITHIC POWER SYSTEMS INCMPWR | 2,000 | $95.41 | $190,824 | 805,758 | −0.25% | plan? |
| Jun 12, 2017 SForm 4 → | Jun 13, 5:30 pm EDT | MONOLITHIC POWER SYSTEMS INCMPWR | 15,000 | $96.84 | $1,452,657 | 807,758 | −1.82% | plan? |
| Jun 1, 2017 SForm 4 → | Jun 5, 6:10 pm EDT | MONOLITHIC POWER SYSTEMS INCMPWR | 2,000 | $98.27 | $196,533 | 822,758 | −0.24% | plan? |
| May 8, 2017 SForm 4 → | May 26, 6:47 pm EDT | MONOLITHIC POWER SYSTEMS INCMPWR | 10,000 | $92.47 | $924,700 | 824,758 | −1.20% | plan? late |
| May 1, 2017 SForm 4 → | May 2, 5:51 pm EDT | MONOLITHIC POWER SYSTEMS INCMPWR | 2,000 | $91.36 | $182,713 | 834,758 | −0.24% | plan? |
| Apr 10, 2017 SForm 4 → | Apr 12, 5:12 pm EDT | MONOLITHIC POWER SYSTEMS INCMPWR | 15,000 | $91.45 | $1,371,737 | 836,758 | −1.76% | plan? |
| Apr 3, 2017 SForm 4 → | Apr 4, 5:19 pm EDT | MONOLITHIC POWER SYSTEMS INCMPWR | 2,000 | $91.61 | $183,216 | 851,758 | −0.23% | plan? |
| Mar 6, 2017 SForm 4 → | Mar 7, 6:32 pm EST | MONOLITHIC POWER SYSTEMS INCMPWR | 15,000 | $87.58 | $1,313,633 | 853,758 | −1.73% | plan? |
| Mar 1, 2017 SForm 4 → | Mar 2, 6:09 pm EST | MONOLITHIC POWER SYSTEMS INCMPWR | 2,000 | $88.84 | $177,687 | 868,758 | −0.23% | plan? |
| Feb 7, 2017 AForm 4 → | Feb 8, 7:58 pm EST | MONOLITHIC POWER SYSTEMS INCMPWR | 1,566 | — | — | 870,758 | — | plan? |
| Feb 1, 2017 SForm 4 → | Feb 2, 4:25 pm EST | MONOLITHIC POWER SYSTEMS INCMPWR | 2,000 | $87.97 | $175,941 | 869,192 | −0.23% | plan? |
| Jan 24, 2017 SForm 4 → | Jan 25, 5:08 pm EST | MONOLITHIC POWER SYSTEMS INCMPWR | 2,500 | $90.00 | $225,000 | 871,192 | −0.29% | plan? |
| Jan 3, 2017 SForm 4 → | Jan 4, 5:44 pm EST | MONOLITHIC POWER SYSTEMS INCMPWR | 2,000 | $82.71 | $165,422 | 873,982 | −0.23% | plan? |
| Dec 13, 2016 SForm 4 → | Dec 14, 5:41 pm EST | MONOLITHIC POWER SYSTEMS INCMPWR | 2,500 | $85.62 | $214,050 | 875,982 | −0.28% | plan? |
| Dec 1, 2016 SForm 4 → | Dec 5, 6:17 pm EST | MONOLITHIC POWER SYSTEMS INCMPWR | 2,000 | $78.70 | $157,395 | 878,482 | −0.23% | plan? |
| Nov 1, 2016 SForm 4 → | Nov 3, 5:08 pm EDT | MONOLITHIC POWER SYSTEMS INCMPWR | 2,000 | $77.02 | $154,049 | 880,482 | −0.23% | plan? |
| Oct 3, 2016 SForm 4 → | Oct 5, 6:14 pm EDT | MONOLITHIC POWER SYSTEMS INCMPWR | 2,000 | $79.54 | $159,084 | 884,483 | −0.23% | plan? |
| Apr 28, 2016 AForm 4 → | Apr 29, 4:45 pm EDT | MONOLITHIC POWER SYSTEMS INCMPWR | 2,181 | — | — | 886,483 | — | plan? |
| Nov 30, 2015 SForm 4 → | Dec 1, 6:38 pm EST | MONOLITHIC POWER SYSTEMS INCMPWR | 10,000 | $68.05 | $680,500 | 884,302 | −1.12% | plan? |
| May 14, 2015 SForm 4 → | May 18, 6:55 pm EDT | MONOLITHIC POWER SYSTEMS INCMPWR | 8,000 | $52.76 | $422,046 | 71,823 | −10.0% | plan? |
| Apr 13, 2015 SForm 4 → | Apr 15, 6:20 pm EDT | MONOLITHIC POWER SYSTEMS INCMPWR | 9,200 | $51.83 | $476,792 | 79,823 | −10.3% | plan? |
| Mar 19, 2015 SForm 4 → | Mar 23, 1:51 pm EDT | MONOLITHIC POWER SYSTEMS INCMPWR | 9,200 | $55.18 | $507,688 | 89,023 | −9.37% | plan? |
| Feb 19, 2015 SForm 4 → | Feb 23, 2:12 pm EST | MONOLITHIC POWER SYSTEMS INCMPWR | 9,200 | $51.04 | $469,575 | 98,223 | −8.56% | plan? |
| Jan 8, 2015 SForm 4 → | Jan 12, 5:57 pm EST | MONOLITHIC POWER SYSTEMS INCMPWR | 9,200 | $48.03 | $441,900 | 107,423 | −7.89% | plan? |
Reported trades — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.