Lattice counsel sells 1,880 shares at $126.43

LATTICE SEMICONDUCTOR CORP (LSCC) reports that officer Tracy Ann Feanny, SVP and General Counsel, sold 1,880 shares of common stock on 2026-08-18 at $126.43 per share in an open-market or private transaction.

Rhea-AI Filing Summary

LATTICE SEMICONDUCTOR CORP (LSCC) reports that officer Tracy Ann Feanny, SVP and General Counsel, sold 1,880 shares of common stock on 2026-08-18 at $126.43 per share in an open-market or private transaction. Following this sale, she directly holds 60,221 shares of LSCC common stock. The transaction was conducted pursuant to an approved Rule 10b5-1 trading plan with an adoption date of 03-05-2026.

Insider Trade Summary 10b5-1

Net Seller: 1,880 shares

Net Sell 1 txn

Insider Feanny Tracy Ann

Role SVP, General Counsel

Sold 1,880 shs ($238K)

Type	Security	Shares	Price	Value
Sale	Common Stock F1	1,880	$126.43	$238K

Holdings After Transaction: Common Stock — 60,221 shares (Direct)

Footnotes (1)

1. F1. The transaction indicated was conducted under an approved 10b5-1 Plan, adoption date of referenced 10b5-1(c) plan is: 03-05-2026.

Key Figures

Shares sold: 1,880 shares Sale price per share: $126.43 per share Shares held after transaction: 60,221 shares +3 more

6 metrics

Shares sold 1,880 shares Common stock sold on 2026-08-18 by Tracy Ann Feanny

Sale price per share $126.43 per share Price for LSCC common stock sale on 2026-08-18

Shares held after transaction 60,221 shares Direct LSCC common stock holdings after the reported sale

Rule 10b5-1 plan adoption date 03-05-2026 Adoption date of the referenced 10b5-1(c) trading plan

Transactions reported as sales 1 transaction Single non-derivative sale reported in this Form 4

Net shares sold 1,880 shares Net sell direction per transaction summary

Key Terms

Rule 10b5-1 Plan, 10b5-1(c) plan, open market or private transaction

3 terms

Rule 10b5-1 Plan regulatory

"The transaction indicated was conducted under an approved 10b5-1 Plan"

A Rule 10b5-1 plan is a prearranged, written schedule that lets corporate insiders buy or sell company stock at set times or amounts, even if they later learn material nonpublic information. Think of it like setting an automatic thermostat for trades: it creates a clear record that trades were planned in advance, reducing the risk of insider-trading accusations and helping investors trust that insider transactions are routine rather than based on secret information.

10b5-1(c) plan regulatory

"adoption date of referenced 10b5-1(c) plan is: 03-05-2026"

open market or private transaction financial

"Sale in open market or private transaction"

FAQ

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

What insider transaction did LSCC report for Tracy Ann Feanny on August 18, 2026?

LSCC reported that Tracy Ann Feanny sold 1,880 LSCC common shares on 2026-08-18 at $126.43 per share. The sale was an open-market or private transaction under a pre-arranged Rule 10b5-1 trading plan.

How many LSCC shares does Tracy Ann Feanny hold after this Form 4 transaction?

After the reported sale, Tracy Ann Feanny directly holds 60,221 shares of LSCC common stock. This figure reflects her position immediately following the 1,880-share transaction on 2026-08-18 described in the Form 4.

What was the sale price per share in the August 18, 2026 LSCC insider trade?

The reported sale price was $126.43 per LSCC share. This price applies to the 1,880 common shares sold by Tracy Ann Feanny in the open-market or private transaction on 2026-08-18.

Was the LSCC insider sale by Tracy Ann Feanny made under a Rule 10b5-1 plan?

Yes. The sale was made under an approved Rule 10b5-1 trading plan. A footnote states the adoption date of the referenced 10b5-1(c) plan is 03-05-2026, and the filing affirms Rule 10b5-1 plan status.

What role does Tracy Ann Feanny hold at LSCC in this Form 4 filing?

In this Form 4, Tracy Ann Feanny is identified as an officer of LSCC with the title SVP, General Counsel. The reported transaction reflects her personal direct ownership of LSCC common stock.

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

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Available on EDGAR 08/19/2026 - 11:40 AM Accepted by SEC EDGAR 08/19/2026 - 11:39 AM 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).

X

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)
08/18/2026

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	08/18/2026		S(1)		1,880	D	$126.43	60,221	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. The transaction indicated was conducted under an approved 10b5-1 Plan, adoption date of referenced 10b5-1(c) plan is: 03-05-2026.

	/s/ Tracy Feanny	08/19/2026
	** 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)