LATTICE SEMICONDUCTOR CORP — Director's Dealing 2020

Sep 9, 2020

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: LATTICE SEMICONDUCTOR CORP (LSCC)
CIK: 0000855658
Period of Report: 2020-09-04

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

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2020-09-04	Common Stock	M	1862	$0.0	Acquired	2783	Direct
2020-09-04	Common Stock	F	903	$28.02	Disposed	1880	Direct
2020-09-04	Common Stock	M	14184	$0.0	Acquired	16064	Direct
2020-09-04	Common Stock	F	6873	$28.02	Disposed	9191	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2020-09-04	Performance Restricted Stock Unit (PRSU)	$0.0	M	14184	Disposed		Common Stock (14184)	Direct
2020-09-04	Restricted Stock Unit (RSU)	$0.0	M	1862	Disposed		Common Stock (1862)	Direct

Footnotes

F1: Restricted Stock Units - no purchase price for this transaction.

F2: These shares were retained by the Issuer in order to meet the tax withholding obligations of the Reporting Person in connection with the vesting of an installment of the restricted stock units. The amount retained by the Issuer was not in excess of the amount of the tax liability.

F3: Represents shares earned with respect to performance restricted stock units (PRSUs)based on the achievement by Lattice Semiconductor of certain performance targets for the period September 4, 2019 to September 3, 2020.

F4: Each Restricted Stock Unit (RSU) represents a right to receive one share of the Issuers common shares without payment of specific consideration.

F5: Not applicable.

F6: 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.