LAM RESEARCH CORP — Director's Dealing 2018

Mar 9, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: LAM RESEARCH CORP (LRCX)
CIK: 0000707549
Period of Report: 2018-03-07

Reporting Person: Gottscho Richard A (Executive Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-03-07	Common Stock	M	3722	$80.60	Acquired	63945	Direct
2018-03-07	Common Stock	M	9403	$75.57	Acquired	73348	Direct
2018-03-07	Common Stock	M	3741	$119.67	Acquired	77089	Direct
2018-03-07	Common Stock	S	16866	$210.02	Disposed	60223	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2018-03-07	Employee Stock Option (Right to Buy)	$80.6	M	3722	Disposed	2022-02-11	Common Stock (3722.0)	Direct
2018-03-07	Employee Stock Option (Right to Buy)	$75.57	M	9403	Disposed	2023-03-01	Common Stock (9403.0)	Direct
2018-03-07	Employee Stock Option (Right to Buy)	$119.67	M	3741	Disposed	2024-03-01	Common Stock (3741.0)	Direct

Footnotes

F1: Shares exercised pursuant to 10b5-1 Trading Plan.

F2: Amount reported includes shares subject to unvested Restricted Stock Units.

F3: Shares sold pursuant to 10b5-1 Trading Plan.

F4: The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $210.00 to $210.14, inclusive.