LSCC insider Form 4 shows tax-withheld RSU shares, 80,580 held

Rhea-AI Filing Summary

Lattice Semiconductor (LSCC) reported an insider Form 4 for Erhaan Shaikh, SVP, Sales. The filing shows tax-withholding transactions coded F tied to RSU vesting, where the issuer retained shares to cover taxes. On 11/04/2025, 295 shares were withheld at $63.23. On 11/05/2025, 338 shares were withheld at $63.15. Following these transactions, Shaikh beneficially owned 80,580 shares directly. The explanation notes the retained amounts did not exceed the tax liability.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Shaikh Erhaan

Role SVP, Sales

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock	338	$63.15	$21K
Tax Withholding	Common Stock	295	$63.23	$19K

Holdings After Transaction: Common Stock — 80,580 shares (Direct)

Footnotes (1)

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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^*

Shaikh Erhaan

(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, Sales

3. Date of Earliest Transaction (Month/Day/Year)
11/04/2025

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	11/04/2025		F(1)		295	D	$63.23	80,918	D
Common Stock	11/05/2025		F(1)		338	D	$63.15	80,580	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: Erhaan Shaikh	11/06/2025
	** 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 did LSCC insider Erhaan Shaikh report on Form 4?

Two tax-withholding transactions (code F) where the issuer retained shares upon RSU vesting to satisfy tax obligations.

How many LSCC shares were withheld for taxes and at what prices?

295 shares at $63.23 on 11/04/2025 and 338 shares at $63.15 on 11/05/2025.

What does transaction code F indicate on a Form 4?

Code F indicates shares were withheld by the issuer to satisfy the reporting person’s tax withholding obligations upon equity award vesting.

How many LSCC shares does the insider own after the transactions?

The filing lists 80,580 shares beneficially owned directly following the reported transactions.

What role does the reporting person hold at LSCC?

Erhaan Shaikh is SVP, Sales at Lattice Semiconductor.

Were these transactions sales for cash on the open market?

No. They were issuer share retentions to meet tax withholding upon RSU vesting, not open‑market sales.