Fabrinet CEO has 3,865 shares withheld for taxes

Fabrinet (symbol FN) director and Chief Executive Officer Seamus Grady reported two dispositions of Ordinary Shares coded as tax-related transactions.

Rhea-AI Filing Summary

Fabrinet (symbol FN) director and Chief Executive Officer Seamus Grady reported two dispositions of Ordinary Shares coded as tax-related transactions. On 2026-08-21, 2,044 shares were withheld at $436.67 per share, and on 2026-08-22, 1,821 shares were withheld at $436.67 per share. A footnote states these shares were withheld to cover Grady’s tax liability arising from the vesting of Restricted Share Units, rather than sold in open-market trades. The Rule 10b5-1 checkbox was not marked as an affirmative trading plan.

Insider Trade Summary

Tax Withholding: 3,865 shares

Tax Withholding 2 txns

Insider Grady Seamus

Role Chief Executive Officer

Type	Security	Shares	Price	Value
Tax Withholding	Ordinary Shares F1	1,821	$436.67	$795K
Tax Withholding	Ordinary Shares F1	2,044	$436.67	$893K

Holdings After Transaction: Ordinary Shares — 51,410 shares (Direct)

Footnotes (1)

1. F1. The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of Restricted Share Units.

Key Figures

Shares withheld for taxes on 2026-08-21: 2,044 Ordinary Shares at $436.67 per share Shares withheld for taxes on 2026-08-22: 1,821 Ordinary Shares at $436.67 per share Total shares withheld for tax liability: 3,865 Ordinary Shares +2 more

5 metrics

Shares withheld for taxes on 2026-08-21 2,044 Ordinary Shares at $436.67 per share Code F tax-withholding disposition by CEO Seamus Grady

Shares withheld for taxes on 2026-08-22 1,821 Ordinary Shares at $436.67 per share Code F tax-withholding disposition by CEO Seamus Grady

Total shares withheld for tax liability 3,865 Ordinary Shares ExercisePriceOrTaxLiabilityShares across two Code F transactions

Code F transaction count 2 transactions Number of tax-liability-related dispositions reported

Rule 10b5-1 checkbox status false Affirmative Rule 10b5-1 plan status not indicated

Key Terms

Restricted Share Units, Ordinary Shares, tax liability, Rule 10b5-1

4 terms

Restricted Share Units financial

"in connection with the vesting of Restricted Share Units."

Restricted share units (RSUs) are a promise from a company to give an employee or service provider actual shares or cash equal to the shares after certain conditions are met, typically staying with the company for a set time or hitting performance targets. Think of them like a time-locked gift card that becomes usable only after you’ve earned it. For investors, RSUs matter because they align employee incentives with company performance and can increase the number of shares outstanding over time, diluting existing ownership and affecting earnings per share.

Ordinary Shares financial

"security_title": "Ordinary Shares""

Ordinary shares are a type of ownership stake in a company, giving shareholders a right to participate in the company’s profits and decision-making through voting. They are similar to owning a piece of a business, and their value can rise or fall based on the company's performance. Investors buy ordinary shares to potentially earn dividends and benefit from the company's growth over time.

tax liability financial

"were withheld to cover the Reporting Person's tax liability"

Rule 10b5-1 regulatory

"The Rule 10b5-1 checkbox is false"

Rule 10b5-1 is a regulation that allows company insiders to buy or sell their shares at predetermined times, even if they have access to non-public information. It acts like setting a schedule in advance for transactions, helping prevent accusations of unfair trading. This rule provides a way for insiders to plan trades transparently, giving investors confidence that these transactions are not based on hidden information.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What transactions did Fabrinet (FN) CEO Seamus Grady report on this Form 4?

Seamus Grady reported two Form 4 transactions where a total of 3,865 Ordinary Shares of Fabrinet were withheld on 2026-08-21 and 2026-08-22 at $436.67 per share to satisfy tax obligations related to vesting Restricted Share Units.

Were Seamus Grady’s reported Fabrinet (FN) share disposals open-market sales?

No. A footnote explains the 3,865 shares were withheld to cover tax liability in connection with the vesting of Restricted Share Units, rather than discretionary open-market sales.

What were the dates and sizes of the tax-withholding transactions for FN shares?

On 2026-08-21, 2,044 Ordinary Shares were withheld at $436.67 per share. On 2026-08-22, 1,821 Ordinary Shares were withheld at the same price to cover Seamus Grady’s tax liabilities on vesting RSUs.

How many Fabrinet (FN) shares in total were withheld for Seamus Grady’s taxes?

In total, 3,865 Ordinary Shares of Fabrinet were withheld across the two reported transactions, according to the Form 4’s transaction summary for Code F events related to tax liability.

Was Seamus Grady’s Form 4 for Fabrinet (FN) filed under a Rule 10b5-1 trading plan?

The document-level Rule 10b5-1 checkbox is false, indicating the transactions were not affirmatively reported as being made pursuant to a Rule 10b5-1 trading plan.

What security type did Seamus Grady report in this Fabrinet (FN) Form 4?

The Form 4 reports transactions in Ordinary Shares of Fabrinet, which were withheld to satisfy tax obligations linked to the vesting of Restricted Share Units.

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

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Available on EDGAR 08/25/2026 - 07:05 PM EDT Accepted by SEC EDGAR 08/25/2026 - 07:05 PM EDT 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^*

Grady Seamus

(Last) (First) (Middle)

C/O FABRINET USA, INC.

3736 FALLON ROAD #428

(Street)

DUBLIN CALIFORNIA 94568

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Fabrinet [ FN ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Executive Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/21/2026

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
Ordinary Shares	08/21/2026		F		2,044(1)	D	$436.67	53,231	D
Ordinary Shares	08/22/2026		F		1,821(1)	D	$436.67	51,410	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. The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of Restricted Share Units.

	Andrew Chew, Attorney-in-fact for Seamus Grady	08/25/2026
	** 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)