Lattice Semiconductor (LSCC) SVP covers RSU taxes with 691 shares

Rhea-AI Filing Summary

Lattice Semiconductor senior vice president of sales Erhaan Shaikh reported a small share disposition related to taxes, not an open-market trade. On the vesting of a restricted stock unit installment, the company retained 691 shares of common stock to satisfy his tax withholding obligations at a value of $124.85 per share. Following this tax-withholding disposition, Shaikh directly holds 92,093 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	691	$124.85	$86K

Holdings After Transaction: Common Stock — 92,093 shares (Direct, null)

Footnotes (1)

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Key Figures

Tax-withholding shares: 691 shares Per-share value: $124.85 per share Post-transaction holdings: 92,093 shares +1 more

4 metrics

Tax-withholding shares 691 shares Common stock retained by issuer for RSU tax withholding

Per-share value $124.85 per share Value used for the 691 shares retained for taxes

Post-transaction holdings 92,093 shares Common stock directly held by Erhaan Shaikh after transaction

Tax-withholding transactions 1 transaction, 691 shares Aggregate tax withholding activity in this Form 4

Key Terms

restricted stock units, tax withholding obligations, Payment of exercise price or tax liability by delivering securities, Form 4

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"

Payment of exercise price or tax liability by delivering securities financial

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

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.

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)
05/14/2026

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	05/14/2026		F(1)		691	D	$124.85	92,093	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	05/15/2026
	** 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 insider transaction did Lattice Semiconductor (LSCC) report for Erhaan Shaikh?

Lattice Semiconductor reported that SVP of Sales Erhaan Shaikh had 691 common shares retained by the company to cover tax withholding on vesting restricted stock units. This was a tax-related disposition, not an open-market purchase or sale.

Was the LSCC insider transaction by Erhaan Shaikh a stock sale in the market?

No, the transaction was not an open-market sale. The issuer retained 691 shares to satisfy Shaikh’s tax withholding obligations upon RSU vesting, as described in the footnote, rather than him selling shares to another buyer.

At what price were the 691 LSCC shares valued for the tax withholding?

The 691 Lattice Semiconductor common shares used for tax withholding were valued at $124.85 per share. This value is used to determine the amount of stock retained by the company to cover the executive’s tax liability on the RSU vesting.

How many Lattice Semiconductor (LSCC) shares does Erhaan Shaikh hold after this Form 4 transaction?

After the tax-withholding disposition, Erhaan Shaikh directly holds 92,093 shares of Lattice Semiconductor common stock. This post-transaction figure reflects his remaining equity position following the issuer’s retention of 691 shares for taxes.

What does transaction code F mean in the LSCC Form 4 for Erhaan Shaikh?

Transaction code F indicates a disposition of shares to pay an exercise price or tax liability. In this LSCC filing, 691 shares were retained by the issuer to meet Shaikh’s tax withholding obligations tied to vesting restricted stock units.