Lattice Semiconductor (LSCC) SVP withholds 1,779 shares to cover RSU taxes

Rhea-AI Filing Summary

Lattice Semiconductor senior vice president and general counsel Tracy Ann Feanny had 1,779 shares of common stock withheld at $95.62 per share to satisfy tax withholding obligations tied to the vesting of restricted stock units. According to the disclosure, the issuer retained only an amount not exceeding the related tax liability. After this tax-withholding disposition, Feanny directly owned 54,227 shares of common stock.

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

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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^*

Feanny Tracy Ann

(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, General Counsel

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)		1,779	D	$95.62	54,227	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	03/02/2026
	** Signature of Reporting Person	Date
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FAQ

What insider transaction did LSCC executive Tracy Ann Feanny report?

Tracy Ann Feanny reported a tax-withholding disposition of 1,779 shares of Lattice Semiconductor common stock. The issuer retained these shares to cover her tax obligations arising from the vesting of restricted stock units, based on a price of $95.62 per share.

How many LSCC shares were withheld for Tracy Ann Feanny’s tax liability?

A total of 1,779 Lattice Semiconductor common shares were withheld to meet Tracy Ann Feanny’s tax liability. The issuer retained this amount in connection with the vesting of an installment of her restricted stock units, and the shares did not exceed the tax obligation.

At what price were Tracy Ann Feanny’s LSCC shares valued for tax withholding?

The 1,779 Lattice Semiconductor shares used for tax withholding were valued at $95.62 per share. This valuation applied to shares retained by the issuer to satisfy Tracy Ann Feanny’s tax obligations when a portion of her restricted stock units vested.

How many LSCC shares does Tracy Ann Feanny own after this transaction?

Following the tax-withholding disposition, Tracy Ann Feanny directly owned 54,227 shares of Lattice Semiconductor common stock. This figure reflects her remaining direct holdings after 1,779 shares were retained by the issuer to cover the associated tax liability.

Was Tracy Ann Feanny’s LSCC transaction an open-market sale?

The transaction was not an open-market sale; it was a tax-withholding disposition. The issuer retained 1,779 shares solely to meet Tracy Ann Feanny’s tax obligations on vested restricted stock units, and the amount did not exceed her related tax liability.