Lattice Semiconductor (LSCC) SVP uses 593 shares to cover RSU tax withholding

Rhea-AI Filing Summary

Lattice Semiconductor senior vice president of R&D Pravin Desale reported a small, routine share disposition tied to tax withholding. On May 16, 2026, the company retained 593 shares of common stock at $120.11 per share to cover his tax obligations from a restricted stock unit vesting. After this withholding, Desale directly held 91,234 shares of Lattice Semiconductor common stock.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Desale Pravin

Role SVP, R&D

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock	593	$120.11	$71K

Holdings After Transaction: Common Stock — 91,234 shares (Direct, null)

Footnotes (1)

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Key Figures

Shares withheld for taxes: 593 shares Withholding price per share: $120.11 per share Shares held after transaction: 91,234 shares +1 more

4 metrics

Shares withheld for taxes 593 shares Retained by issuer to meet tax withholding on RSU vesting

Withholding price per share $120.11 per share Value used for 593-share tax-withholding disposition

Shares held after transaction 91,234 shares Direct holdings of Pravin Desale after May 16, 2026 transaction

Transaction type Tax-withholding disposition (Code F) Payment of tax liability by delivering securities

Key Terms

restricted stock units, tax withholding obligations, Form 4, transaction code "F"

4 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 of the Reporting Person"

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.

transaction code "F" regulatory

"transaction_code_description": "Payment of exercise price or tax liability by delivering securities"

Form 4 Insider Transactions: What Each Field Means →

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^*

Desale Pravin

(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, R&D

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/16/2026

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	05/16/2026		F(1)		593	D	$120.11	91,234	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, Attorney in Fact For: Pravin Desale	05/18/2026
	** 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)

FAQ

What did Lattice Semiconductor (LSCC) SVP Pravin Desale report on this Form 4?

Pravin Desale reported that Lattice Semiconductor retained 593 shares of common stock to cover his tax withholding obligations from a restricted stock unit vesting. This is a non-market, administrative disposition rather than an open-market stock sale.

How many Lattice Semiconductor shares were used for Pravin Desale’s tax withholding?

The company retained 593 shares of Lattice Semiconductor common stock at $120.11 per share to satisfy Pravin Desale’s tax withholding obligations. These shares were withheld in connection with the vesting of an installment of his restricted stock units.

Did Pravin Desale sell Lattice Semiconductor (LSCC) shares on the open market?

No, the Form 4 shows a tax-withholding disposition, not an open-market sale. Lattice Semiconductor retained 593 shares to meet Desale’s tax liability related to vesting restricted stock units, a common administrative mechanism for covering taxes.

How many Lattice Semiconductor shares does Pravin Desale hold after this transaction?

Following the tax-withholding disposition, Pravin Desale directly holds 91,234 shares of Lattice Semiconductor common stock. This filing indicates that only 593 shares were retained by the company to cover taxes, leaving the remainder of his holdings unchanged.

What does transaction code “F” mean on Pravin Desale’s Lattice Semiconductor Form 4?

Transaction code “F” indicates shares were disposed of to pay an exercise price or tax liability. In this case, 593 shares were retained by Lattice Semiconductor to satisfy Pravin Desale’s tax withholding obligations related to the vesting of restricted stock units.