Activist 13D/13G Filings - LAM RESEARCH CORP (LRCX)

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 are not 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>>
Time period
Reported
DateTime		TypeCompany
Symbol		Filed By
Symbol		Shares Owned
% Owned		Shares Vs. Prev ReportFiling
2024-02-13
5:08 pm
Sale		13GLAM RESEARCH CORP
LRCX		VANGUARD GROUP INC11,711,468
8.890%		-76,799decrease
(-0.65%)		View
2024-01-25
1:48 pm
Purchase		13GLAM RESEARCH CORP
LRCX		BlackRock Inc.
BLK		11,777,978
8.900%		751,008increase
(+6.81%)		View
2023-02-09
11:25 am
Purchase		13GLAM RESEARCH CORP
LRCX		VANGUARD GROUP INC11,788,267
8.640%		283,269increase
(+2.46%)		View
2023-02-03
4:27 pm
Sale		13GLAM RESEARCH CORP
LRCX		BlackRock Inc.
BLK		11,026,970
8.100%		-73,899decrease
(-0.67%)		View
2022-02-10
08:22 am
Sale		13GLAM RESEARCH CORP
LRCX		VANGUARD GROUP INC11,504,998
8.170%		-135,098decrease
(-1.16%)		View
2022-02-09
09:22 am
Sale		13GLAM RESEARCH CORP
LRCX		FMR LLC7,027,554
4.991%		-1,870,612decrease
(-21.02%)		View
2022-01-31
5:59 pm
Sale		13GLAM RESEARCH CORP
LRCX		BlackRock Inc.
BLK		11,100,869
7.900%		-192,249decrease
(-1.70%)		View
2021-02-12
11:17 am
Sale		13GLAM RESEARCH CORP
LRCX		AMERIPRISE FINANCIAL INC
AMP		5,285,039
3.670%		-2,642,432decrease
(-33.33%)		View
2021-02-10
11:14 am
Sale		13GLAM RESEARCH CORP
LRCX		VANGUARD GROUP INC11,640,096
8.080%		-149,169decrease
(-1.27%)		View
2021-02-08
10:27 am
Sale		13GLAM RESEARCH CORP
LRCX		FMR LLC8,898,166
6.178%		-77,443decrease
(-0.86%)		View
2021-01-29
5:22 pm
Sale		13GLAM RESEARCH CORP
LRCX		BlackRock Inc.
BLK		11,293,118
7.800%		-1,214,236decrease
(-9.71%)		View
2020-02-14
10:24 am
Sale		13GLAM RESEARCH CORP
LRCX		AMERIPRISE FINANCIAL INC
AMP		7,927,471
5.460%		-1,358,800decrease
(-14.63%)		View
2020-02-12
09:26 am
Sale		13GLAM RESEARCH CORP
LRCX		VANGUARD GROUP INC11,789,265
8.120%		-96,148decrease
(-0.81%)		View
2020-02-07
11:24 am
Purchase		13GLAM RESEARCH CORP
LRCX		FMR LLC8,975,609
6.181%		3,801,790increase
(+73.48%)		View
2020-02-05
12:16 pm
Purchase		13GLAM RESEARCH CORP
LRCX		BlackRock Inc.
BLK		12,507,354
8.600%		1,078,292increase
(+9.43%)		View