LATTICE SEMICONDUCTOR CORP — Director's Dealing 2020

May 4, 2020

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: LATTICE SEMICONDUCTOR CORP (LSCC)
CIK: 0000855658
Period of Report: 2020-05-01

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

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2020-05-01	Common Stock	M	11035	$5.73	Acquired	15731	Direct
2020-05-01	Common Stock	S	11035	$21.0883	Disposed	4696	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2020-05-01	Non-Qualified Stock Option (right to buy)	$5.73	M	11035	Disposed	2024-10-18	Common Stock (11035)	Direct

Footnotes

F1: The price indicated is the weighted average sale price for the shares sold. The individual sale prices for the shares indicated range from $21.04 to $21.13.

F2: This option to purchase shares of common stock becomes exercisable over a three and half year period where in 1/14th of the total shares granted vest on each quarterly anniversary of the grant date.