Lattice Semiconductor (LSCC) insider reports Form 4 tax withholding transaction

Rhea-AI Filing Summary

Lattice Semiconductor executive Tonya Stevens, who serves as CVP and Chief Accounting Officer, reported an automatic share withholding related to equity compensation. On January 15, 2026, the company retained 540 shares of common stock at a price of $85.23 per share to cover her tax withholding obligations tied to the vesting of restricted stock units. According to the disclosure, the amount retained was not more than the associated tax liability. After this tax-related withholding, Stevens directly beneficially owned 71,372 shares of Lattice Semiconductor common stock.

Insider Trade Summary

Net Seller: 540 shares

Net Sell 1 txn

Insider Stevens Tonya

Role CVP, Chief Accounting Officer

Type	Security	Shares	Price	Value
Exercise Price or Tax Liability	Common Stock	540	$85.23	$46K

Holdings After Transaction: Common Stock — 71,372 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.

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Form 4 Insider Transactions: What Each Field Means →

Accepted by SEC EDGAR 01/16/2026 - 11:19 AM Learn about SEC filing dates

FAQ

Who is the insider in the LSCC Form 4 filing and what is their role?

The insider is Tonya Stevens, who is an officer of Lattice Semiconductor with the title CVP, Chief Accounting Officer.

What transaction did Tonya Stevens report for Lattice Semiconductor (LSCC)?

She reported a code F transaction where 540 shares of common stock were retained by the company to satisfy tax withholding obligations related to the vesting of restricted stock units.

On what date did the reported LSCC insider transaction occur?

The reported transaction took place on January 15, 2026.

What price per share was used for the LSCC tax withholding transaction?

The tax withholding transaction used a price of $85.23 per share for the 540 shares retained by the issuer.

How many Lattice Semiconductor shares does Tonya Stevens own after the transaction?

Following the reported transaction, Tonya Stevens directly beneficially owned 71,372 shares of Lattice Semiconductor common stock.

Was the LSCC insider transaction an open-market sale by Tonya Stevens?

No. The footnote states that the 540 shares were retained by the issuer solely to meet tax withholding obligations arising from restricted stock unit vesting, and the amount retained did not exceed the tax liability.

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^*

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)
01/15/2026

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	01/15/2026		F(1)		540	D	$85.23	71,372	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	01/16/2026
	** 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.