Lorenzo Flores - 09 Mar 2026 Form 4/A - Amendment Insider Report for LATTICE SEMICONDUCTOR CORP (LSCC)

Role: SVP, CFO
Signature: /s/ Tracy Feanny, Attorney in Fact For: Lorenzo Flores
Issuer symbol: LSCC
Transactions as of: 09 Mar 2026
Net transactions value: $0
Form type: 4/A - Amendment
Filing time: 11 Mar 2026, 13:21:51 UTC
Date Of Original Report: 10 Mar 2026
Previous filing: 12 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Flores Lorenzo	SVP, CFO	5555 NE MOORE COURT, HILLSBORO	/s/ Tracy Feanny, Attorney in Fact For: Lorenzo Flores	11 Mar 2026	0001674210

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	LSCC	Common Stock	Award		+4,379	+4.2%	$0.000000^*	107,443	09 Mar 2026	Direct	F1, F2
transaction	LSCC	Common Stock	Tax liability		-2,167	-2%	$90.63^*	105,276	09 Mar 2026	Direct	F3, F4

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

Explanation of Responses:

Id	Content
F1	Represents the number of shares received as an incentive payment pursuant to the Company's 2025 Corporate Incentive Plan.
F2	Incentive payment shares - No purchase price for this transaction.
F3	These shares were retained by the Issuer in order to meet the tax withholding obligations of the Reporting Person. The amount retained by the Issuer was not in excess of the amount of the tax liability.
F4	This Form 4/A is being filed to amend the transaction code previously reported as "S" to "F" in order to accurately reflect the nature of the transaction.