[Form 4] Fabrinet Insider Trading Activity

Rhea-AI Filing Summary

Seamus Grady, who is identified as both Director and Chief Executive Officer of Fabrinet (FN), reported two routine sales of company stock to satisfy tax obligations tied to vested restricted share units. On 08/22/2025 he disposed of 1,817 ordinary shares at $294.35 per share, leaving 58,474 shares beneficially owned. On 08/24/2025 he disposed of 2,937 shares at the same price, leaving 55,537 shares. The filing states these shares were withheld to cover the reporting person’s tax liability related to RSU vesting. The form was signed by an attorney-in-fact, Andrew Chew, on 08/26/2025.

Insights

Financial Analyst

TL;DR Insider sales were tax-withholding transactions tied to RSU vesting and do not indicate new cash-sale profit-taking.

The transactions are explicitly described as withholdings to satisfy tax liabilities from restricted share unit vesting, which is a common liquidity event for executives upon vesting. The quantities sold—1,817 and 2,937 shares at $294.35—are modest relative to many executive holdings and the sequential reporting shows the remaining beneficial ownership after each event. No options, derivative exercises, or additional compensatory grants are disclosed here.

Corporate Governance Expert

TL;DR Disclosure follows Section 16 rules; the filing documents routine withholding and maintains transparency.

The Form 4 properly reports the events, identifies the reporting person’s roles as Director and CEO, and includes an explanation that the shares were withheld for tax purposes. The signature by an attorney-in-fact is included. There is no indication of policy breaches or undisclosed related-party transactions in this filing, and the nature of the transactions aligns with standard RSU withholding practices.

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

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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 CA 94568

(City) (State) (Zip)

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

3. Date of Earliest Transaction (Month/Day/Year)
08/22/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

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	08/22/2025		F		1,817(1)	D	$294.35	58,474	D
Ordinary Shares	08/24/2025		F		2,937(1)	D	$294.35	55,537	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	08/26/2025
	** 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.

FAQ

What did Fabrinet (FN) insider Seamus Grady disclose on Form 4?

He disclosed two dispositions of ordinary shares on 08/22/2025 and 08/24/2025, totaling 4,754 shares sold at $294.35 per share to cover tax liabilities.

Why were the shares sold by Seamus Grady?

The filing states the shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted share units.

How many shares did Seamus Grady own after the reported transactions?

After the 08/22/2025 transaction he beneficially owned 58,474 shares; after the 08/24/2025 transaction he beneficially owned 55,537 shares.

Who signed the Form 4 for Seamus Grady?

The form was signed by Andrew Chew, Attorney-in-fact, on 08/26/2025.

Were any derivative transactions or options reported in this filing?

No. Table II (derivative securities) contains no reported transactions; only non-derivative ordinary share dispositions are shown.