Lattice Semiconductor (LSCC) SVP Desale reports 839-share stock sale

Rhea-AI Filing Summary

Lattice Semiconductor executive Pravin Desale, who serves as SVP, R&D, reported a small sale of company common stock. On 12/12/2025, he sold 839 shares of Lattice Semiconductor common stock at a weighted average price of $78.09 per share in an open-market transaction coded as a sale.

The filing states that this transaction was carried out under an approved Rule 10b5-1 trading plan, which was adopted on 08/28/2025. After this sale, Desale directly beneficially owns 104,208 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
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^*

Desale Pravin

(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, R&D

3. Date of Earliest Transaction (Month/Day/Year)
12/12/2025

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	12/12/2025		S(1)		839	D	$78.09(2)	104,208	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: 08-28-2025.

2. This transaction was executed in multiple trades at prices ranging from $78.03 to $78.15. 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, Attorney in Fact For: Pravin Desale	12/15/2025
	** 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.

FAQ

What insider transaction did Lattice Semiconductor (LSCC) report in this filing?

The filing reports that SVP, R&D Pravin Desale sold 839 shares of Lattice Semiconductor common stock on 12/12/2025 at a weighted average price of $78.09 per share.

Who is the reporting person in the Lattice Semiconductor (LSCC) insider stock sale?

The reporting person is Pravin Desale, an officer of Lattice Semiconductor serving as SVP, R&D, according to the relationship section of the filing.

How many Lattice Semiconductor (LSCC) shares does the insider own after the reported sale?

Following the reported transaction, Pravin Desale beneficially owns 104,208 shares of Lattice Semiconductor common stock in direct ownership.

At what prices was the Lattice Semiconductor (LSCC) stock sale executed?

The sale was executed in multiple trades at prices ranging from $78.03 to $78.15 per share. The filing reports a $78.09 weighted average sale price.

Was the Lattice Semiconductor (LSCC) insider sale under a Rule 10b5-1 trading plan?

Yes. The explanation states the transaction was conducted under an approved Rule 10b5-1(c) plan, with an adoption date of 08/28/2025.

What type of ownership is reported for the Lattice Semiconductor (LSCC) shares?

The filing shows the 104,208 shares held after the transaction as direct (D) beneficial ownership by the reporting person.