LATTICE SEMICONDUCTOR CORP — Director's Dealing 2020

May 19, 2020

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: LATTICE SEMICONDUCTOR CORP (LSCC)
CIK: 0000855658
Period of Report: 2020-05-18

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

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2020-05-18	Common Stock	S	4696	$23.72	Disposed	0	Direct
2020-05-18	Common Stock	M	2750	$5.28	Acquired	2750	Direct
2020-05-18	Common Stock	S	2750	$23.7377	Disposed	0	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2020-05-18	Non-Qualified Stock Option (right to buy)	$5.28	M	2750	Disposed	2023-05-13	Common Stock (2750)	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 $23.71 to $23.75.

F2: 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.