LAM RESEARCH CORP — Director's Dealing 2013

Jul 15, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: LAM RESEARCH CORP (LRCX)
CIK: 0000707549
Period of Report: 2013-07-11

Reporting Person: ARCHER TIMOTHY (Chief Operating Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-07-11	Common Stock	M	33750	$24.43	Acquired	0	Direct
2013-07-11	Common Stock	S	33750	$50.003	Disposed	0	Direct
2013-07-11	Common Stock	M	38390	$23.25	Acquired	0	Direct
2013-07-11	Common Stock	S	38390	$50.03	Disposed	0	Direct
2013-07-11	Common Stock	M	38292	$22.01	Acquired	0	Direct
2013-07-11	Common Stock	S	38292	$50.021	Disposed	0	Direct
2013-07-11	Common Stock	S	20000	$50.026	Disposed	0	Direct
2013-07-12	Common Stock	M	6708	$22.01	Acquired	0	Direct
2013-07-12	Common Stock	S	6708	$50.012	Disposed	0	Direct
2013-07-12	Common Stock	M	17860	$23.25	Acquired	0	Direct
2013-07-12	Common Stock	S	17860	$50.023	Disposed	162056	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-07-11	Stock Option (right to buy)	$24.43	M	33750	Disposed	2014-12-16	Common Stock (33750)	Direct
2013-07-11	Stock Option (right to buy)	$22.01	M	38292	Disposed	2015-12-15	Common Stock (38292)	Direct
2013-07-11	Stock Option (right to buy)	$23.25	M	38390	Disposed	2017-12-13	Common Stock (38390)	Direct
2013-07-12	Stock Option (right to buy)	$22.01	M	6708	Disposed	2015-12-15	Common Stock (6708)	Direct
2013-07-12	Stock Option (right to buy)	$23.25	M	17860	Disposed	2017-12-13	Common Stock (17860)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	4227	Indirect
Common Stock	500	Indirect

Footnotes

F1: The option vested 25% annually from 12/16/05 - 12/16/08.

F2: The option vested 25% annually from 12/15/06 - 12/15/09.

F3: The option vested 25% annually from 12/13/08 - 12/13/11.

F4: Shares sold pursuant to 10b5-1 Trading Plan.

F5: 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.

F6: 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.

F7: 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.

F8: 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.

F9: 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.