Lattice Semiconductor (LSCC) SVP reports 691-share tax withholding

Rhea-AI Filing Summary

Lattice Semiconductor Corp executive Erhaan Shaikh, SVP, Sales, reported a Form 4 transaction involving company common stock. On 2026-08-14, 691 shares were withheld at $130.46 per share to satisfy tax withholding obligations arising from the vesting of an installment of restricted stock units. These shares were retained by the issuer for taxes, and Mr. Shaikh’s directly held ownership after this transaction is 89,787 shares.

Insider Trade Summary

Net Seller: 691 shares

Net Sell 1 txn

Insider Shaikh Erhaan

Role SVP, Sales

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock F1	691	$130.46	$90K

Holdings After Transaction: Common Stock — 89,787 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 withheld for taxes: 691 shares Per-share value for withholding: $130.46 per share Shares owned after transaction: 89,787 shares +1 more

4 metrics

Shares withheld for taxes 691 shares Common stock retained by issuer to meet tax withholding on RSU vesting on 2026-08-14

Per-share value for withholding $130.46 per share Valuation used for the 691-share tax-withholding disposition

Shares owned after transaction 89,787 shares Direct LSCC common stock ownership by Erhaan Shaikh following the withholding

Shares applied to tax liability count 691 shares Exercise-price-or-tax-liability shares reported in transaction summary

Key Terms

restricted stock units, tax withholding obligations, Reporting Person, beneficial ownership

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"

Reporting Person regulatory

"tax withholding obligations of the Reporting Person in connection with the vesting"

beneficial ownership financial

"The amount retained by the Issuer was not in excess of the amount of the tax liability"

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

FAQ

What insider transaction did LSCC executive Erhaan Shaikh report on this Form 4?

Erhaan Shaikh reported a withholding of 691 LSCC shares on 2026-08-14. The shares were retained by Lattice Semiconductor to cover tax obligations from the vesting of restricted stock units.

How many Lattice Semiconductor (LSCC) shares were withheld for taxes from Erhaan Shaikh?

A total of 691 LSCC common shares were withheld. The issuer retained these shares solely to meet Mr. Shaikh’s tax withholding obligations related to a vesting installment of restricted stock units.

At what price were Erhaan Shaikh’s LSCC shares valued for the tax withholding transaction?

The 691 LSCC shares were valued at $130.46 per share. This price was used for the tax-withholding disposition when Lattice Semiconductor retained shares to satisfy Mr. Shaikh’s tax liability on 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 89,787 LSCC shares. This figure represents his reported direct ownership following the 691-share retention by the issuer for tax purposes.

Was Erhaan Shaikh’s LSCC Form 4 transaction part of a Rule 10b5-1 trading plan?

The filing indicates the Rule 10b5-1 checkbox is not affirmed. The transaction is reported as a tax-withholding disposition, with shares retained by the issuer to cover RSU-related tax obligations.

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

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 08/17/2026 - 02:59 PM Accepted by SEC EDGAR 08/17/2026 - 02:59 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^*

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)
08/14/2026

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	08/14/2026		F(1)		691	D	$130.46	89,787	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	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)