LATTICE SEMICONDUCTOR CORP — Director's Dealing 2012

Apr 3, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: LATTICE SEMICONDUCTOR CORP (LSCC)
CIK: 0000855658
Period of Report: 2012-03-30

Reporting Person: Riley Sean P (VP Corp/GM,Business Group)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-03-30	Non-Qualified Stock Option (right to buy)	$6.43	A	30201	Acquired	2019-03-30	Common Stock (30201)	Direct
2012-03-30	Restricted Stock Unit (RSU)	$0	A	13997	Acquired		Common Stock (13997)	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: Each Restricted Stock Unit (RSU) represents a right to receive one share of the Issuers common shares without payment of specific consideration.

F3: This grant of Restricted Stock Units (RSUs) vest as follows: 25% of the RSUs will vest upon the one-year anniversary of the grant date and an additional 6.25% of the RSUs vest each three months thereafter until 100% of the RSU grant is vested.

F4: Not applicable.