Lattice Semiconductor (LSCC) SVP has 804 shares withheld to cover RSU tax

Rhea-AI Filing Summary

Lattice Semiconductor senior vice president of sales Erhaan Shaikh had 804 shares of common stock withheld by the company at $108.40 per share to cover tax obligations arising from the vesting of restricted stock units. These shares were retained by the issuer to satisfy the tax liability and were not an open-market sale. After this tax-withholding disposition, Shaikh directly holds 93,418 shares of Lattice Semiconductor common stock.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Shaikh Erhaan

Role SVP, Sales

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock	804	$108.40	$87K

Holdings After Transaction: Common Stock — 93,418 shares (Direct)

Footnotes (1)

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Key Figures

Shares withheld for tax: 804 shares Tax withholding share price: $108.40 per share Shares held after transaction: 93,418 shares

3 metrics

Shares withheld for tax 804 shares Common stock retained by issuer for tax withholding

Tax withholding share price $108.40 per share Price applied to 804 withheld shares

Shares held after transaction 93,418 shares Direct ownership following tax-withholding disposition

Key Terms

restricted stock units, tax withholding obligations, tax-withholding disposition

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"

tax-withholding disposition financial

"transaction_action": "tax-withholding disposition""

A tax-withholding disposition is an event or transaction—such as selling or transferring securities, exercising options, or receiving compensation—that triggers a requirement to hold back part of the payment and remit it to tax authorities. It matters to investors because it reduces the cash they receive immediately and can change the timing and amount of taxable income, like a cashier taking a portion of your sale proceeds to pay taxes before you get the rest.

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 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, Sales

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/15/2026

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	04/15/2026		F(1)		804	D	$108.4	93,418	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	04/16/2026
	** 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) disclose in this Form 4 for Erhaan Shaikh?

Lattice Semiconductor reported that SVP of Sales Erhaan Shaikh had 804 shares of common stock withheld by the company to cover tax obligations from restricted stock unit vesting, a non-market transaction that left him holding 93,418 shares directly afterward.

Was the LSCC Form 4 transaction an open-market sale of shares?

No, the Form 4 shows a tax-withholding disposition, not an open-market sale. The issuer retained 804 shares solely to meet Shaikh’s tax liability from RSU vesting, with the filing stating the amount did not exceed the tax obligation.

How many Lattice Semiconductor (LSCC) shares were used for tax withholding?

The filing states that 804 shares of Lattice Semiconductor common stock were retained by the issuer. These shares were withheld to satisfy Erhaan Shaikh’s tax withholding obligations triggered by the vesting of an installment of restricted stock units.

At what price per share was the LSCC tax-withholding amount calculated?

The Form 4 lists a transaction price of $108.40 per share for the 804 shares withheld. This price is used to determine the value of the shares applied toward Erhaan Shaikh’s tax liability tied to restricted stock unit vesting.

How many LSCC shares does Erhaan Shaikh hold after this Form 4 transaction?

After the tax-withholding disposition, the Form 4 reports that Erhaan Shaikh directly owns 93,418 shares of Lattice Semiconductor common stock. This figure reflects his direct holdings following the 804 shares retained by the issuer for tax purposes.

What is the nature of the LSCC Form 4 transaction code F for Erhaan Shaikh?

Transaction code F on the Form 4 indicates a tax-withholding disposition. In this case, Lattice Semiconductor retained 804 shares from Shaikh’s RSU vesting to pay required taxes, rather than him selling shares in the open market.