Real time Form 13D and 13G transaction reports:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
- Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2024-02-13 5:08 pm Sale | 2023-12-29 | 13G | Lam Research Corporation LRCX | The Vanguard Group | 117,114,680 8.890% | -767,990 (-0.65%) | Filing History |
| 2024-01-25 1:48 pm Purchase | 2023-12-31 | 13G | Lam Research Corporation LRCX | BlackRock Inc. BLK | 117,779,780 8.900% | 7,510,080 (+6.81%) | Filing History |
| 2023-02-09 11:25 am Purchase | 2022-12-30 | 13G | Lam Research Corporation LRCX | The Vanguard Group | 117,882,670 8.640% | 2,832,690 (+2.46%) | Filing History |
| 2023-02-03 4:27 pm Sale | 2022-12-31 | 13G | Lam Research Corporation LRCX | BlackRock Inc. BLK | 110,269,700 8.100% | -738,990 (-0.67%) | Filing History |
| 2022-02-10 08:22 am Sale | 2021-12-31 | 13G | Lam Research Corporation LRCX | The Vanguard Group | 115,049,980 8.170% | -1,350,980 (-1.16%) | Filing History |
| 2022-02-09 09:22 am Sale | 2022-02-08 | 13G | Lam Research Corporation LRCX | FMR LLC | 70,275,540 4.991% | -18,706,120 (-21.02%) | Filing History |
| 2022-01-31 5:59 pm Sale | 2021-12-31 | 13G | Lam Research Corporation LRCX | BlackRock Inc. BLK | 111,008,690 7.900% | -1,922,490 (-1.70%) | Filing History |
| 2021-02-12 11:17 am Sale | 2020-12-31 | 13G | Lam Research Corporation LRCX | AMERIPRISE FINANCIAL INC AMP | 52,850,390 3.670% | -26,424,320 (-33.33%) | Filing History |
| 2021-02-10 11:14 am Sale | 2020-12-31 | 13G | Lam Research Corporation LRCX | The Vanguard Group | 116,400,960 8.080% | -1,491,690 (-1.27%) | Filing History |
| 2021-02-08 10:27 am Sale | 2021-02-05 | 13G | Lam Research Corporation LRCX | FMR LLC | 88,981,660 6.178% | -774,430 (-0.86%) | Filing History |
| 2021-01-29 5:22 pm Sale | 2020-12-31 | 13G | Lam Research Corporation LRCX | BlackRock Inc. BLK | 112,931,180 7.800% | -12,142,360 (-9.71%) | Filing History |
| 2020-02-14 10:24 am Sale | 2019-12-31 | 13G | Lam Research Corporation LRCX | AMERIPRISE FINANCIAL INC AMP | 79,274,710 5.460% | -13,588,000 (-14.63%) | Filing History |
| 2020-02-12 09:26 am Sale | 2019-12-31 | 13G | Lam Research Corporation LRCX | The Vanguard Group | 117,892,650 8.120% | -961,480 (-0.81%) | Filing History |
| 2020-02-07 11:24 am Purchase | 2020-02-06 | 13G | Lam Research Corporation LRCX | FMR LLC | 89,756,090 6.181% | 38,017,900 (+73.48%) | Filing History |
| 2020-02-05 12:16 pm Purchase | 2019-12-31 | 13G | Lam Research Corporation LRCX | BlackRock Inc. BLK | 125,073,540 8.600% | 10,782,920 (+9.43%) | Filing History |