LAM RESEARCH CORP — Director's Dealing 2017

Nov 22, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: LAM RESEARCH CORP (LRCX)
CIK: 0000707549
Period of Report: 2017-11-20

Reporting Person: Anstice Martin B (President and CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-11-20	Common Stock	M	21993	$51.76	Acquired	145250	Direct
2017-11-20	Common Stock	D	600	$212.43	Disposed	144650	Direct
2017-11-20	Common Stock	D	3900	$213.62	Disposed	140750	Direct
2017-11-20	Common Stock	D	18954	$214.75	Disposed	121796	Direct
2017-11-20	Common Stock	D	12759	$215.52	Disposed	109037	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2017-11-20	Employee Stock Option (Right to Buy)	$51.76	M	21993	Disposed	2021-02-18	Common Stock (21993.0)	Direct

Footnotes

F1: Amount reported includes shares subject to unvested Restricted Stock Units.

F2: The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $212.05 to $212.96, inclusive.

F3: The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $213.10 to 214.03, inclusive.

F4: The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $214.15 to $215.14, inclusive.

F5: The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $215.16 to $216.09, inclusive.

F6: On 2/18/2014, the reporting person was granted stock options with a graded vesting schedule in which one-third of the total grant vested on each of 2/18/2015, 2/18/2016 and 2/18/2017.