Glenn O'Rourke - 02 Aug 2022 Form 4 Insider Report for LATTICE SEMICONDUCTOR CORP (LSCC)

Role: SVP, Mfg Ops
Signature: By: Tracy Feanny, Attorney in Fact For: Glenn T O'Rourke
Issuer symbol: LSCC
Transactions as of: 02 Aug 2022
Net transactions value: -$1,404,653
Form type: 4
Filing time: 04 Aug 2022, 21:34:13 UTC
Previous filing: 14 Jun 2022
Next filing: 15 Aug 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	+1,878		$0.000000	1,878	02 Aug 2022	Direct	F1
transaction	LSCC	Common Stock	Tax liability	$59,075	-929	-49%	$63.59	949	02 Aug 2022	Direct	F2
transaction	LSCC	Common Stock	Options Exercise	$0	+20,032	+2111%	$0.000000	20,981	02 Aug 2022	Direct	F1
transaction	LSCC	Common Stock	Tax liability	$629,923	-9,906	-47%	$63.59	11,075	02 Aug 2022	Direct	F2
transaction	LSCC	Common Stock	Sale	$59,891	-949	-8.6%	$63.11	10,126	03 Aug 2022	Direct	F3
transaction	LSCC	Common Stock	Sale	$655,764	-10,126	-100%	$64.76	0	04 Aug 2022	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	-20,032	-100%	$0.000000^*	0	02 Aug 2022	Common Stock	20,032	$0.000000	Direct	F5, F6, F7
transaction	LSCC	Restricted Stock Unit (RSU)	Options Exercise	$0	-1,878	-100%	$0.000000^*	0	02 Aug 2022	Common Stock	1,878	$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	This transaction was executed in multiple trades at prices ranging from $64.28 to $65.11. The price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.
F5	Each Restricted Stock Unit (RSU) represents a right to receive one share of the Issuer's common stock without payment of specific consideration.
F6	Performance Restricted Stock Units (PRSUs) vest as follows: one-third of the PRSUs will vest on each anniversary of the date of grant, subject to the achievement of certain 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.