Home > Insider Trading > Filing (0001501289-13-000034)

Filing Details

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
707549	Lam Research Corp	LRCX	Special Industry Machinery, Nec (3559)	942634797

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1343600	Timothy Archer	C/O Lam Research Corporation 4650 Cushing Parkway Fremont CA 94538	Chief Operating Officer	No	Yes	No	No

Reported Non-Derivative Transactions

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership
Common Stock	Acquisiton	2013-07-11	33,750	$24.43	0	No	4	M	Direct
Common Stock	Disposition	2013-07-11	33,750	$50.00	0	No	4	S	Direct
Common Stock	Acquisiton	2013-07-11	38,390	$23.25	0	No	4	M	Direct
Common Stock	Disposition	2013-07-11	38,390	$50.03	0	No	4	S	Direct
Common Stock	Acquisiton	2013-07-11	38,292	$22.01	0	No	4	M	Direct
Common Stock	Disposition	2013-07-11	38,292	$50.02	0	No	4	S	Direct
Common Stock	Disposition	2013-07-11	20,000	$50.03	0	No	4	S	Direct
Common Stock	Acquisiton	2013-07-12	6,708	$22.01	0	No	4	M	Direct
Common Stock	Disposition	2013-07-12	6,708	$50.01	0	No	4	S	Direct
Common Stock	Acquisiton	2013-07-12	17,860	$23.25	0	No	4	M	Direct
Common Stock	Disposition	2013-07-12	17,860	$50.02	162,056	No	4	S	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership
No	4	M	Direct
No	4	S	Direct
No	4	M	Direct
No	4	S	Direct
No	4	M	Direct
No	4	S	Direct
No	4	S	Direct
No	4	M	Direct
No	4	S	Direct
No	4	M	Direct
No	4	S	Direct

Reported Derivative Transactions

Sec. Name	Sec. Type	Acquisiton - Disposition	Date	Amount	Price	Amount - 2	Price - 2
Common Stock	Stock Option (right to buy)	Disposition	2013-07-11	33,750	$24.43	33,750	$24.43
Common Stock	Stock Option (right to buy)	Disposition	2013-07-11	38,292	$22.01	38,292	$22.01
Common Stock	Stock Option (right to buy)	Disposition	2013-07-11	38,390	$23.25	38,390	$23.25
Common Stock	Stock Option (right to buy)	Disposition	2013-07-12	6,708	$22.01	6,708	$22.01
Common Stock	Stock Option (right to buy)	Disposition	2013-07-12	17,860	$23.25	17,860	$23.25

Remaning Holdings	Expiration Date	Equity Swap Involved	Transaction Form Type	Transaction Code	Nature of Ownership
0	2014-12-16	No	4	M	Direct
0	2015-12-15	No	4	M	Direct
0	2017-12-13	No	4	M	Direct
0	2015-12-15	No	4	M	Direct
250,803	2017-12-13	No	4	M	Direct

Reported Non-Derivative Holdings

Sec. Name	Remaning Holdings	Nature of Ownership	Explanation
Common Stock	4,227	Indirect	By 401(k)
Common Stock	500	Indirect	By Spouse 401(k)

Footnotes

The option vested 25% annually from 12/16/05 - 12/16/08.
The option vested 25% annually from 12/15/06 - 12/15/09.
The option vested 25% annually from 12/13/08 - 12/13/11.
Shares sold pursuant to 10b5-1 Trading Plan.
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.00 - $50.02, inclusive.
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.00 - $50.13, inclusive.
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.00 - $50.15, inclusive.
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.00 - $50.04, inclusive.
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.00 - $50.19, inclusive.