Lattice Semiconductor (NASDAQ: LSCC) SVP sells shares after grant

Rhea-AI Filing Summary

Lattice Semiconductor senior vice president of R&D Pravin Desale reported compensation-related stock activity and a small sale of common shares. He received 3,697 shares as an incentive payment under the company’s 2025 Corporate Incentive Plan, with no purchase price. To cover tax withholding on this award, the company retained 1,331 shares as indicated by the tax-withholding transaction. Separately, he sold 2,366 shares in an open-market transaction at an average price of $92.4101 per share. After these transactions, Desale directly holds 80,826 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

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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^*

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)
03/09/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)
03/10/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

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	03/09/2026		A		3,697(1)	A	$0(2)	84,523	D
Common Stock	03/09/2026		F(3)(4)		1,331	D	$90.63	83,192	D
Common Stock	03/10/2026		S		2,366	D	$92.4101	80,826	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. Represents the number of shares received as an incentive payment pursuant to the Company's 2025 Corporate Incentive Plan.

2. Incentive payment shares - No purchase price for this transaction.

3. These shares were retained by the Issuer in order to meet the tax withholding obligations of the Reporting Person. The amount retained by the Issuer was not in excess of the amount of the tax liability.

4. This Form 4/A is being filed to amend the transaction code previously reported as "S" to "F" in order to accurately reflect the nature of the transaction.

	/s/ Tracy Feanny, Attorney in Fact For: Pravin Desale	03/11/2026
	** 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.

FAQ

What insider transactions did Lattice Semiconductor (LSCC) SVP Pravin Desale report?

Pravin Desale reported a stock incentive grant, related tax withholding, and a small open-market sale. He received 3,697 common shares as an incentive payment, had 1,331 shares withheld for taxes, and sold 2,366 shares at about $92.41 per share.

How many Lattice Semiconductor (LSCC) shares did the SVP receive as an incentive?

He received 3,697 Lattice Semiconductor common shares as an incentive payment under the 2025 Corporate Incentive Plan. Footnotes state these were incentive payment shares with no purchase price, reflecting equity-based compensation rather than a market purchase.

Why were some Lattice Semiconductor (LSCC) shares coded as an F transaction?

The F-coded transaction reflects 1,331 shares withheld to satisfy tax obligations on the stock incentive. Footnotes explain these shares were retained by the issuer solely to meet the tax liability and that the retained amount did not exceed the tax owed.

How many Lattice Semiconductor (LSCC) shares did the SVP sell in the market?

He sold 2,366 shares of Lattice Semiconductor common stock in an open-market transaction. The reported average sale price was about $92.4101 per share, representing a relatively small portion of his overall reported holdings.

What are Pravin Desale’s Lattice Semiconductor (LSCC) holdings after these transactions?

Following the reported grant, tax withholding, and sale, Pravin Desale directly holds 80,826 shares of Lattice Semiconductor common stock. This figure represents his direct ownership position after all transactions disclosed in this Form 4/A amendment.

What does this Form 4/A amendment for Lattice Semiconductor (LSCC) change?

The amendment clarifies the nature of a prior transaction, correcting a code previously reported as an open-market sale to the proper F code. Footnotes state this change accurately reflects that the transaction was for tax withholding, not an additional market sale.