Lattice (NASDAQ: LSCC) CFO covers RSU tax bill with 2,741 shares

Rhea-AI Filing Summary

Lattice Semiconductor reported that SVP and CFO Lorenzo Flores had 2,741 shares of Common Stock withheld on May 10, 2026 to cover tax obligations related to the vesting of restricted stock units. The shares were retained by the company at $127.19 per share. After this tax-withholding disposition, Flores directly holds 116,514 shares of Lattice Semiconductor common stock. This was not an open-market sale but a routine mechanism to satisfy tax liabilities on equity compensation.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Flores Lorenzo

Role SVP, CFO

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock	2,741	$127.19	$349K

Holdings After Transaction: Common Stock — 116,514 shares (Direct, null)

Footnotes (1)

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Key Figures

Shares withheld for taxes: 2,741 shares Implied share value: $127.19 per share Shares held after transaction: 116,514 shares

3 metrics

Shares withheld for taxes 2,741 shares Tax-withholding disposition on May 10, 2026

Implied share value $127.19 per share Value used for tax-withholding shares

Shares held after transaction 116,514 shares Direct holdings of CFO after tax withholding

Key Terms

restricted stock units, tax withholding obligations, Common Stock, Form 4

4 terms

restricted stock units financial

"in connection with the vesting of an installment of the restricted stock units"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

tax withholding obligations financial

"retained by the Issuer in order to meet the tax withholding obligations of the Reporting Person"

Common Stock financial

"security_title": "Common Stock""

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

Form 4 regulatory

"INSIDER FILING DATA (Form 4):"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Flores Lorenzo

(Last) (First) (Middle)

5555 NE MOORE COURT

(Street)

HILLSBORO OREGON 97124

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
LATTICE SEMICONDUCTOR CORP [ LSCC ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	SVP, CFO

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/10/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	05/10/2026		F(1)		2,741	D	$127.19	116,514	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. 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.

	/s/ Tracy Feanny, Attorney in Fact For: Lorenzo Flores	05/11/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did Lattice Semiconductor (LSCC) report for its CFO?

Lattice Semiconductor reported that CFO Lorenzo Flores had 2,741 common shares withheld to cover taxes on restricted stock unit vesting. The company retained these shares instead of an open-market sale, reflecting a routine compensation-related tax event.

Was the LSCC CFO’s Form 4 transaction a stock sale on the open market?

No, the transaction was not an open-market stock sale. Shares were retained by Lattice Semiconductor to satisfy the CFO’s tax withholding obligations triggered by restricted stock unit vesting, a common administrative step for equity compensation.

How many Lattice Semiconductor shares were involved in the CFO’s tax withholding?

A total of 2,741 Lattice Semiconductor common shares were withheld to meet the CFO’s tax liabilities. The shares were valued at $127.19 each and were retained by the company instead of being sold in the open market.

How many LSCC shares does the CFO hold after this Form 4 transaction?

Following the tax-withholding disposition, CFO Lorenzo Flores directly holds 116,514 shares of Lattice Semiconductor common stock. This filing shows his remaining equity position after the company retained shares to cover tax obligations from RSU vesting.

What was the implied price per share in the LSCC CFO’s tax-withholding transaction?

The implied price per share was $127.19 for the withheld shares. This value is used solely for calculating the number of shares needed to satisfy tax obligations and does not represent an open-market trade price or new financing activity.