593 Lattice Semiconductor shares withheld for taxes

Lattice Semiconductor executive Pravin Desale, SVP, R&D, reported an automatic tax-related share disposition.

Rhea-AI Filing Summary

Lattice Semiconductor executive Pravin Desale, SVP, R&D, reported an automatic tax-related share disposition. On 2026-08-16, the issuer retained 593 shares of common stock at $130.46 per share to satisfy Desale’s tax withholding obligations arising from the vesting of a restricted stock unit installment. After this tax-withholding disposition, Desale directly held 72,739 shares of Lattice Semiconductor common stock.

Insider Trade Summary

Tax Withholding: 593 shares

Tax Withholding 1 txn

Insider Desale Pravin

Role SVP, R&D

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock F1	593	$130.46	$77K

Holdings After Transaction: Common Stock — 72,739 shares (Direct)

Footnotes (1)

1. F1. 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.

Key Figures

Shares retained for tax withholding: 593 shares Transaction price per share: $130.46 Shares owned after transaction: 72,739 shares +1 more

4 metrics

Shares retained for tax withholding 593 shares Common stock retained by issuer on 2026-08-16 to meet tax obligations

Transaction price per share $130.46 Per-share value applied to the 593-share tax-withholding disposition

Shares owned after transaction 72,739 shares Direct LSCC common stock holdings of Pravin Desale after the Form 4 transaction

Tax-liability-related share dispositions 593 shares Total shares reported under code F for payment of tax liability

Key Terms

restricted stock units, tax withholding obligations, Payment of tax liability by delivering or withholding securities

3 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"

Payment of tax liability by delivering or withholding securities financial

"transaction_code_description: Payment of tax liability by delivering or withholding securities"

FAQ

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

What insider transaction did LSCC executive Pravin Desale report on this Form 4?

Pravin Desale reported a tax-related disposition of 593 LSCC shares. The shares were retained by Lattice Semiconductor to cover tax withholding owed upon vesting of a restricted stock unit installment.

How many Lattice Semiconductor (LSCC) shares were involved in Pravin Desale’s August 16, 2026 transaction?

The transaction involved 593 shares of LSCC common stock. These shares were withheld by the issuer to satisfy Desale’s tax liability in connection with vesting restricted stock units.

What price per share was used for Pravin Desale’s LSCC tax-withholding transaction?

The tax-withholding disposition used a price of $130.46 per share. This price was applied to the 593 shares retained by Lattice Semiconductor to meet the reporting person’s tax obligations.

How many LSCC shares does Pravin Desale hold after this reported transaction?

After the transaction, Pravin Desale directly held 72,739 shares of LSCC common stock. This figure reflects his post-transaction ownership following the tax-withholding share retention by the issuer.

Was Pravin Desale’s LSCC transaction an open-market sale or a tax withholding?

It was a tax withholding, not an open-market sale. The filing states the issuer retained 593 shares specifically to meet Desale’s tax withholding obligations from vesting restricted stock units.

Was Pravin Desale’s LSCC Form 4 transaction under a Rule 10b5-1 trading plan?

The filing’s Rule 10b5-1 checkbox is not marked as using a plan. Combined with the footnote, it characterizes the event as an automatic tax-withholding retention tied to RSU vesting rather than a discretionary trading-plan sale.

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

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Available on EDGAR 08/17/2026 - 03:02 PM Accepted by SEC EDGAR 08/17/2026 - 03:01 PM 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).

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)
08/16/2026

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	08/16/2026		F(1)		593	D	$130.46	72,739	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	08/17/2026
	** 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)