Lattice Semiconductor (NASDAQ: LSCC) SVP sells 12,146 shares in 10b5-1 plan

Rhea-AI Filing Summary

Lattice Semiconductor senior executive Tracy Ann Feanny reported planned stock sales. The SVP and General Counsel sold 12,146 shares of Lattice Semiconductor common stock in open-market transactions on February 24, 2026 under an approved Rule 10b5-1 trading plan. The weighted average sale prices ranged from about $97.02 to $99.03 per share. After these sales, she directly holds 56,006 shares of Lattice Semiconductor 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

OMB APPROVAL

OMB Number:			3235-0287
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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 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)
02/24/2026

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	02/24/2026		S(1)		1,790	D	$97.6432(2)	66,362	D
Common Stock	02/24/2026		S(1)		10,256	D	$98.3478(3)	56,106	D
Common Stock	02/24/2026		S(1)		100	D	$99.03(4)	56,006	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: 05-29-2025.

2. This transaction was executed in multiple trades at prices ranging from $97.0200 to $98.0000. The price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.

3. This transaction was executed in multiple trades at prices ranging from $98.0200 to $98.9500. The price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.

4. This transaction was executed in multiple trades at prices ranging from $99.0300 to $99.0300. The price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.

	/s/ Tracy Feanny	02/25/2026
	** 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.
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FAQ

What did Lattice Semiconductor (LSCC) insider Tracy Ann Feanny report on this Form 4?

Tracy Ann Feanny, SVP and General Counsel of Lattice Semiconductor, reported open-market sales of 12,146 shares of common stock. These sales were executed on February 24, 2026 under a pre-arranged Rule 10b5-1 trading plan.

How many Lattice Semiconductor (LSCC) shares did the insider sell and at what prices?

The insider sold 12,146 shares of Lattice Semiconductor common stock. Weighted average sale prices were about $97.64, $98.35, and $99.03 per share, with individual trades executed in ranges between $97.02 and $99.03.

What is the remaining Lattice Semiconductor (LSCC) share ownership after these insider sales?

Following the reported transactions, Tracy Ann Feanny directly holds 56,006 shares of Lattice Semiconductor common stock. The Form 4 indicates this remaining direct ownership after completing the series of open-market sales on February 24, 2026.

Were the Lattice Semiconductor (LSCC) insider sales made under a Rule 10b5-1 trading plan?

Yes. The filing states the transactions were conducted under an approved Rule 10b5-1 trading plan. The plan’s adoption date is listed as May 29, 2025, indicating the sales were pre-arranged rather than discretionary trades.

Who is the reporting person in this Lattice Semiconductor (LSCC) Form 4 filing?

The reporting person is Tracy Ann Feanny, who serves as Senior Vice President and General Counsel of Lattice Semiconductor. She is an officer of the company and reported direct ownership and sales of common stock in this Form 4.

How many separate sale transactions did Lattice Semiconductor (LSCC) insider Tracy Ann Feanny report?

The Form 4 lists three reportable sale transactions in Lattice Semiconductor common stock. Each transaction is coded "S" for sale, all occurring on February 24, 2026, with different weighted average prices reflecting multiple underlying trades.

What trading price ranges were disclosed for the Lattice Semiconductor (LSCC) insider sales?

The filing notes trades executed in price ranges of $97.02–$98.00, $98.02–$98.95, and $99.03–$99.03. For each range, the Form 4 reports a single weighted average sale price and offers to provide detailed trade breakdowns upon request.