LSCC (LSCC) accounting chief has 643 shares withheld for RSU taxes

Rhea-AI Filing Summary

Lattice Semiconductor officer Tonya Stevens, CVP and Chief Accounting Officer, reported a routine share withholding linked to equity compensation. On 01/31/2026, the issuer retained 643 shares of common stock at $80.52 per share to cover her tax obligations from restricted stock unit vesting. After this tax withholding, she beneficially owned 70,729 common shares, held directly.

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^*

Stevens Tonya

(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)
	CVP, Chief Accounting Officer

3. Date of Earliest Transaction (Month/Day/Year)
01/31/2026

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	01/31/2026		F(1)		643	D	$80.52	70,729	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: Tonya Stevens	02/02/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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FAQ

What insider transaction did LSCC officer Tonya Stevens report on January 31, 2026?

Tonya Stevens reported issuer retention of 643 LSCC common shares on January 31, 2026 to cover taxes from restricted stock unit vesting. The shares were withheld at $80.52 each, rather than sold in an open market transaction, as part of standard equity compensation tax treatment.

How many Lattice Semiconductor (LSCC) shares does Tonya Stevens own after this Form 4?

After this transaction, Tonya Stevens beneficially owned 70,729 LSCC common shares directly. This figure reflects her holdings following the issuer’s retention of 643 shares to satisfy tax withholding obligations tied to the vesting of an installment of her restricted stock units.

Was the 643-share LSCC transaction by Tonya Stevens a market sale?

No, the 643 LSCC shares were not a market sale; they were retained by the issuer for tax withholding. The footnote explains the shares covered her tax liability from restricted stock unit vesting and the amount withheld was not more than the associated tax obligation.

What does transaction code "F" mean in the LSCC Form 4 for Tonya Stevens?

Transaction code "F" indicates shares were withheld to pay taxes on an equity award rather than sold for cash. In this case, 643 LSCC common shares were retained by the company to meet Tonya Stevens’ tax obligations from vesting restricted stock units on January 31, 2026.

What role does Tonya Stevens hold at Lattice Semiconductor (LSCC)?

Tonya Stevens serves as CVP and Chief Accounting Officer at Lattice Semiconductor. Her Form 4 filing identifies her as an officer, not a director or 10% owner, and reports a routine tax withholding-related share retention connected to her restricted stock unit vesting.