MARK JON NELSON - 19 Feb 2022 Form 4 Insider Report for LATTICE SEMICONDUCTOR CORP (LSCC)

Role: VP Corp, Sales
Signature: By: Byron W. Milstead, Attorney in Fact For: Mark J Nelson
Issuer symbol: LSCC
Transactions as of: 19 Feb 2022
Net transactions value: -$85,830
Form type: 4
Filing time: 23 Feb 2022, 18:20:35 UTC
Previous filing: 23 Feb 2022
Next filing: 02 Mar 2022
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	LSCC	Common Stock	Options Exercise	$0	+2,851	+1.9%	$0.000000	152,082	19 Feb 2022	Direct	F1
transaction	LSCC	Common Stock	Sale	$85,830	-1,414	-0.93%	$60.70	150,668	19 Feb 2022	Direct	F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	LSCC	Restricted Stock Unit (RSU)	Options Exercise	$0	-2,851	-1.8%	$0.000000	159,110	19 Feb 2022	Common Stock	2,851	$0.000000	Direct	F2, F3, F4

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	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.
F2	Each Restricted Stock Unit (RSU) represents a right to receive one share of the Issuers common shares without payment of specific consideration.
F3	Grants of Restricted Stock Units (RSUs) vest as follows: 25% of the RSUs will vest on the first anniversary of the date of grant, and an additional 6.25% of the RSUs shall vest at the end of each three month period thereafter.
F4	Not applicable.