Lattice (NASDAQ: LSCC) GC has 637 shares withheld for tax

Rhea-AI Filing Summary

LATTICE SEMICONDUCTOR CORP (LSCC) reported that officer Tracy Ann Feanny, SVP and General Counsel, had a total of 637 shares of Common Stock withheld on August 16–17, 2026, at prices of $130.46 and $132.67 per share. According to the company’s disclosure, these shares were retained by Lattice to satisfy Feanny’s tax withholding obligations arising from the vesting of a restricted stock unit installment, and the amount retained was not in excess of the related tax liability.

Insider Trade Summary

Net Seller: 637 shares

Net Sell 2 txns

Insider Feanny Tracy Ann

Role SVP, General Counsel

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock F1	270	$132.67	$36K
Tax Withholding	Common Stock F1	367	$130.46	$48K

Holdings After Transaction: Common Stock — 62,101 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.

Key Figures

Shares withheld for tax (total): 637 shares Shares withheld on 2026-08-16: 367 shares Price on 2026-08-16: $130.4600 per share +2 more

5 metrics

Shares withheld for tax (total) 637 shares Total shares delivered or withheld for tax liability on RSU vesting, per transactionSummary

Shares withheld on 2026-08-16 367 shares Common Stock withheld at $130.46 per share to pay tax liability

Price on 2026-08-16 $130.4600 per share Per-share value used for shares withheld for tax on that date

Shares withheld on 2026-08-17 270 shares Common Stock withheld at $132.67 per share to pay tax liability

Price on 2026-08-17 $132.6700 per share Per-share value used for shares withheld for tax on that date

Key Terms

restricted stock units, tax withholding obligations, Form 4

3 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"

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.

FAQ

What insider transaction did LSCC report for Tracy Ann Feanny on August 16–17, 2026?

Lattice Semiconductor (LSCC) reported that Tracy Ann Feanny had 637 shares of Common Stock withheld on August 16–17, 2026, to cover tax withholding obligations related to the vesting of restricted stock units, rather than an open-market sale.

How many LSCC shares were withheld on each date for Tracy Ann Feanny?

Tracy Ann Feanny had 367 shares withheld on August 16, 2026, at $130.46 per share and 270 shares withheld on August 17, 2026, at $132.67 per share, all for payment of tax liabilities on vested restricted stock units.

Were the LSCC insider transactions by Tracy Ann Feanny open-market sales?

No. Lattice Semiconductor disclosed that the 637 shares reported were retained by the issuer to meet Tracy Ann Feanny’s tax withholding obligations on vested restricted stock units, and the retention did not exceed the related tax liability.

What does the Form 4 code "F" mean in LSCC’s filing for Tracy Ann Feanny?

Transaction code "F" indicates shares were delivered or withheld to pay a tax liability. In this LSCC filing, the company states the shares were retained to satisfy Tracy Ann Feanny’s tax withholding on restricted stock units vesting.

Does LSCC’s Form 4 say the tax withholding exceeded Tracy Ann Feanny’s liability?

No. Lattice Semiconductor states explicitly that the amount of shares retained to satisfy Tracy Ann Feanny’s tax withholding obligations was not in excess of the related tax liability arising from the restricted stock unit vesting.

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

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 08/18/2026 - 05:28 PM Accepted by SEC EDGAR 08/18/2026 - 05:28 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^*

Feanny Tracy Ann

(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, General Counsel

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/16/2026

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	08/16/2026		F(1)		367	D	$130.46	62,371	D
Common Stock	08/17/2026		F(1)		270	D	$132.67	62,101	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	08/18/2026
	** 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)