Were Erhaan Shaikh’s LSCC share dispositions open-market sales?

No. The filing states the shares were retained by the issuer to meet Shaikh’s tax withholding obligations from restricted stock unit vesting. These F-code transactions are tax-withholding dispositions, not open-market sales initiated on an exchange.

Lattice Semiconductor (NASDAQ: LSCC) SVP covers RSU tax via share withholding

Filing Impact

(Neutral)

Filing Sentiment

(Neutral)

Form Type

Rhea-AI Filing Summary

Lattice Semiconductor senior vice president of sales Erhaan Shaikh reported two routine tax-related share dispositions tied to restricted stock unit vesting. On May 4, the issuer retained 296 shares of common stock at $125.57 per share to cover withholding taxes. On May 5, the issuer retained an additional 338 shares at $122.27 per share for the same purpose, with the filing noting the shares were not retained in excess of the tax liability. After these non‑market transactions, Shaikh directly holds 92,784 shares of Lattice Semiconductor common stock.

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	$122.27	$41K
Tax Withholding	Common Stock	296	$125.57	$37K

Holdings After Transaction: Common Stock — 92,784 shares (Direct, null)

Footnotes (1)

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Key Figures

Tax-withheld shares May 5: 338 shares at $122.27 Tax-withheld shares May 4: 296 shares at $125.57 Total tax-withheld shares: 634 shares +1 more

4 metrics

Tax-withheld shares May 5 338 shares at $122.27 Common stock retained by issuer for tax withholding on May 5

Tax-withheld shares May 4 296 shares at $125.57 Common stock retained by issuer for tax withholding on May 4

Total tax-withheld shares 634 shares Aggregate shares retained by issuer for RSU tax obligations

Post-transaction holdings 92,784 shares Shaikh’s direct LSCC common stock holdings after transactions

Key Terms

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

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"

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.

SVP, Sales financial

""officer_title": "SVP, Sales""

Form 4 Insider Transactions: What Each Field Means →

05/06/2026 - 02:56 PM

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)
05/04/2026

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	05/04/2026		F⁽¹⁾		296	D	$125.57	93,122	D
Common Stock	05/05/2026		F⁽¹⁾		338	D	$122.27	92,784	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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

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	05/06/2026
	** 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)

Source: View Original Filing on SEC EDGAR

FAQ

What insider transactions did LSCC executive Erhaan Shaikh report?

Erhaan Shaikh reported two tax-withholding dispositions where the issuer retained shares. On May 4, 296 shares were retained at $125.57, and on May 5, 338 shares were retained at $122.27, all to satisfy RSU-related tax obligations.

How many Lattice Semiconductor shares were withheld for Erhaan Shaikh’s taxes?

A total of 634 Lattice Semiconductor common shares were withheld. This includes 296 shares at $125.57 per share on May 4 and 338 shares at $122.27 per share on May 5, all to cover RSU-related tax liabilities.

How many LSCC shares does Erhaan Shaikh hold after these transactions?

After the reported tax-withholding dispositions, Erhaan Shaikh directly holds 92,784 shares of Lattice Semiconductor common stock. This post-transaction holding reflects his remaining equity stake following the issuer’s retention of shares for tax obligations.

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

Transaction code F indicates a tax-withholding disposition. In Shaikh’s case, Lattice Semiconductor retained shares upon RSU vesting to pay his tax liability, with the filing clarifying that the amount retained was not more than the tax owed.