Lattice SVP covers taxes with 2,718 withheld shares

Lattice Semiconductor senior vice president of marketing and strategy Esam Elashmawi reported a Form 4 transaction involving company common stock.

Rhea-AI Filing Summary

Lattice Semiconductor senior vice president of marketing and strategy Esam Elashmawi reported a Form 4 transaction involving company common stock. On this date, 2,718 shares were retained by the issuer at $95.62 per share to satisfy tax withholding related to the vesting of restricted stock units. After this tax-withholding disposition, Elashmawi directly holds 199,192 shares of Lattice Semiconductor common stock.

Insider Trade Summary

Exercise Price or Tax Liability: 2,718 shares

Exercise Price or Tax Liability 1 txn

Insider Elashmawi Esam

Role SVP Mktg & Strategy

Type	Security	Shares	Price	Value
Exercise Price or Tax Liability	Common Stock	2,718	$95.62	$260K

Holdings After Transaction: Common Stock — 199,192 shares (Direct)

Footnotes (1)

1. 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.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did LSCC executive Esam Elashmawi report on this Form 4?

Esam Elashmawi reported a tax-withholding disposition of 2,718 shares of Lattice Semiconductor common stock. The shares were retained by the issuer to cover tax obligations tied to the vesting of restricted stock units, rather than sold in an open-market transaction.

How many LSCC shares were involved in Esam Elashmawi’s tax-withholding disposition?

The transaction involved 2,718 shares of Lattice Semiconductor common stock. These shares were retained by the company to meet Elashmawi’s tax withholding obligations arising from an installment of vesting restricted stock units, with the amount not exceeding the related tax liability.

At what price per share were the LSCC shares valued in this Form 4 transaction?

The 2,718 Lattice Semiconductor shares were valued at $95.62 per share for the reported transaction. This price was used to calculate the value of stock retained by the issuer to satisfy tax withholding on Esam Elashmawi’s vesting restricted stock units.

How many LSCC shares does Esam Elashmawi own after this Form 4 transaction?

Following the tax-withholding disposition, Esam Elashmawi directly owns 199,192 shares of Lattice Semiconductor common stock. This figure reflects his remaining direct holdings after the issuer retained 2,718 shares to cover tax obligations tied to restricted stock unit vesting.

Was the LSCC Form 4 transaction by Esam Elashmawi an open-market sale?

The transaction was not an open-market sale; it was a tax-withholding disposition. Lattice Semiconductor retained 2,718 shares to meet Elashmawi’s tax liability from vesting restricted stock units, and the amount retained did not exceed the associated tax obligation.

What does transaction code F mean in Esam Elashmawi’s LSCC Form 4?

Transaction code F indicates payment of an exercise price or tax liability by delivering securities. In this case, 2,718 Lattice Semiconductor shares were retained by the issuer to satisfy Esam Elashmawi’s tax withholding from restricted stock unit vesting, instead of a cash tax payment.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 03/02/2026 - 02:29 PM Learn about SEC filing dates

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^*

Elashmawi Esam

(Last) (First) (Middle)

5555 NE MOORE COURT

(Street)

HILLSBORO OR 97124

(City) (State) (Zip)

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 Mktg & Strategy

3. Date of Earliest Transaction (Month/Day/Year)
02/28/2026

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

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

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

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	02/28/2026		F(1)		2,718	D	$95.62	199,192	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: Esam Elashmawi	03/02/2026
	** 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).
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