LAM RESEARCH CORP — Director's Dealing 2015

Feb 20, 2015

SEC Form 4/A — Form 4/A

Issuer: LAM RESEARCH CORP (LRCX)
CIK: 0000707549
Period of Report: 2015-02-10

Reporting Person: Bettinger Douglas R (EVP, Chief Financial Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2015-02-10	Common Stock	S	3662	$79.9	Disposed	33718	Direct

Footnotes

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

F2: The stock option exercise, and sale of common stock acquired upon such exercise, of 3,740 shares pursuant to a 10b5-1 Trading Plan that were reported in a Form 4 filed on February 12, 2015 (the "Form 4"), which the broker acknowledged were erroneously executed without the reporting person's involvement due to the broker's error, were undone through the broker's error account and therefore did not occur for the reporting person's account. After nullifying the erroneous transactions, and following the sale of 3,662 shares also reported in the Form 4, the reporting person owned 33,718 shares of common stock, including shares subject to unvested Restricted Stock Units, and held Employee Stock Options subject to 57,096 shares.