LATTICE SEMICONDUCTOR CORP — Director's Dealing 2012

Oct 23, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: LATTICE SEMICONDUCTOR CORP (LSCC)
CIK: 0000855658
Period of Report: 2012-10-23

Reporting Person: Milstead Byron Wayne (VP Corp, General Counsel)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-10-23	Common Stock	S	1808	$3.65	Disposed	3678	Direct
2012-10-23	Common Stock	M	33339	$2.32	Acquired	37017	Direct
2012-10-23	Common Stock	S	33339	$3.65	Disposed	3678	Direct
2012-10-23	Common Stock	M	8125	$1.98	Acquired	11803	Direct
2012-10-23	Common Stock	S	8125	$3.65	Disposed	3678	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-10-23	Non-Qualified Stock Option (right to buy)	$1.98	M	8125	Disposed	2016-11-03	Common Stock (8125)	Direct
2012-10-23	Non-Qualified Stock Option (right to buy)	$2.32	M	33339	Disposed	2015-08-04	Common Stock (33339)	Direct

Footnotes

F1: This option to purchase shares of common stock becomes exercisable over a four year period where in 1/16th (6.25%) of the total shares granted vest on each quarterly anniversary of the grant date.

F2: This option to purchase shares of common stock vests as follows: 25% of the total amount of shares subject to the option shall vest on 8/4/2009. 6.25% of the total amount of the shares subject to the option shall vest each three months thereafter until all shares are vested on 8/4/2012.