James Robert Anderson - 04 Sep 2021 Form 4 Insider Report for LATTICE SEMICONDUCTOR CORP (LSCC)

Role: President & CEO, Director
Signature: By: Byron W. Milstead, Attorney in Fact For: James R Anderson
Issuer symbol: LSCC
Transactions as of: 04 Sep 2021
Net transactions value: -$8,941,707
Form type: 4
Filing time: 10 Sep 2021, 13:09:41 UTC
Previous filing: 18 Aug 2021
Next filing: 05 Nov 2021
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	+31,385	+6.2%	$0.000000	540,197	04 Sep 2021	Direct	F1
transaction	LSCC	Common Stock	Sale	$1,042,232	-16,525	-3.1%	$63.07	523,672	04 Sep 2021	Direct	F2
transaction	LSCC	Common Stock	Options Exercise	$0	+181,475	+35%	$0.000000	705,147	04 Sep 2021	Direct	F1
transaction	LSCC	Common Stock	Sale	$6,026,149	-95,547	-14%	$63.07	609,600	04 Sep 2021	Direct	F2
transaction	LSCC	Common Stock	Sale	$1,873,326	-30,000	-4.9%	$62.44	579,600	08 Sep 2021	Direct	F3, F4

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	Performance Restricted Stock Unit (PRSU)	Options Exercise	$0	-181,475	-39%	$0.000000	280,702	04 Sep 2021	Common Stock	181,475	$0.000000	Direct	F5, F6, F7
transaction	LSCC	Restricted Stock Unit (RSU)	Options Exercise	$0	-31,385	-8.4%	$0.000000	342,974	04 Sep 2021	Common Stock	31,385	$0.000000	Direct	F5, F7, F8

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

Explanation of Responses:

Id	Content
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	The transaction indicated was conducted under an approved 10b5-1 Plan.
F4	The price indicated is the weighted average sale price for the shares sold. The individual sale prices for the shares indicated range from $61.95 to $63.37.
F5	Each Restricted Stock Unit (RSU) represents a right to receive one share of the Issuers common shares without payment of specific consideration.
F6	Grants of Performance Restricted Stock Units vest as follows: one-third on each of 9/30/19, 9/30/2020 and 9/30/2021 upon achievement of the performance conditions.
F7	Not applicable.
F8	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.