KLA CORP — Director's Dealing 2018

Feb 1, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: KLA TENCOR CORP (KLAC)
CIK: 0000319201
Period of Report: 2018-01-31

Reporting Person: WALLACE RICHARD P (Director, President and CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-01-31	Common Stock	S	13299	$110.10	Disposed	43442	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	9182	Indirect
Common Stock - Restricted Stock Units	180345	Direct

Footnotes

F1: This sale was effected pursuant to the terms of a Rule 10b5-1 trading plan adopted by the Reporting Person on November 1, 2017.

F2: Represents the weighted average sales price for the shares. The sales prices ranged from $109.55 to $110.40. The reporting person will provide upon request full information regarding the number of shares sold at each separate price.

F3: Shares held under the Wallace Living Trust u/a/d 03/27/01, as amended, a trust of which the Reporting Person is a trustee and beneficiary.

F4: Each RSU represents a contingent right to receive one share of KLA-Tencor common stock.

F5: Does not include performance-based RSUs, if any, held by the Reporting Person for which an assessment has not yet been made regarding the achievement of the applicable performance goals. Any such holdings will be reported on a Form 4 within two business days of the date such assessment is made.