[Form 4] ICHOR HOLDINGS, LTD. Insider Trading Activity

Rhea-AI Filing Summary

Ichor Holdings, Ltd. (ICHR) Form 4: Director Iain MacKenzie received a grant of 50,000 restricted stock units (RSUs) on 09/15/2025. The RSU award represents the right to receive ordinary shares of the company and is reported at a $0 per-share price for the acquisition. Following the grant, the reporting person beneficially owns 110,011 ordinary shares. The RSUs vest in full on 09/15/2026. The Form 4 was signed on 09/17/2025 by an attorney-in-fact.

Positive

• 50,000 RSU grant explicitly disclosed with vesting date of 09/15/2026
• Post-transaction beneficial ownership clearly reported as 110,011 ordinary shares
• Form 4 executed and signed by attorney-in-fact on 09/17/2025

Negative

• None.

Insights

Corporate Governance Expert

TL;DR: A director received 50,000 RSUs that vest in one year, a routine equity compensation disclosure.

The filing shows a standard equity grant to a director rather than an open-market purchase or sale. The RSU grant is reported with a $0 acquisition price because RSUs convey a right to shares upon vesting rather than an immediate cash purchase. The one-year cliff vesting date is explicitly stated as 09/15/2026. This disclosure is material for insider ownership tracking and executive compensation transparency but does not on its face indicate a change in control, significant dilution beyond the 50,000 units disclosed, or any derivative transactions.

Securities Analyst

TL;DR: Director Iain MacKenzie was granted 50,000 RSUs, increasing beneficial ownership to 110,011 shares; impact appears routine.

The Form 4 documents a non-derivative compensation grant dated 09/15/2025 for 50,000 RSUs that vest in full on 09/15/2026. The reported post-transaction beneficial ownership is 110,011 ordinary shares. The transaction code is 'A' indicating acquisition. No exercise prices, options, or disposals are reported. From a securities reporting perspective this is a straightforward insider compensation event with no immediate cash consideration shown.

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).

1. Name and Address of Reporting Person^*

MacKenzie Iain

(Last) (First) (Middle)

C/O ICHOR HOLDINGS, LTD.

3185 LAURELVIEW CT

(Street)

FREMONT CA 94538

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
ICHOR HOLDINGS, LTD. [ ICHR ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
09/15/2025

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, par value $0.0001	09/15/2025	09/15/2025	A		50,000(1)	A	$0	110,011	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. Consists of an RSU grant, representing the right to receive Ordinary Shares of Ichor Holdings, Ltd. The RSU vests in full on September 15, 2026.

Remarks:

	/s/ Chase Rosson by Power of Attorney	09/17/2025
	** 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 transaction did Iain MacKenzie report on the ICHR Form 4?

He reported an acquisition of 50,000 restricted stock units (RSUs) on 09/15/2025.

When do the RSUs granted to Iain MacKenzie vest?

The RSUs vest in full on 09/15/2026 according to the filing.

How many ICHOR ordinary shares does Iain MacKenzie beneficially own after the transaction?

The filing reports 110,011 ordinary shares beneficially owned following the grant.

What price was reported for the RSU acquisition on the Form 4?

The acquisition is reported with a price of $0, reflecting an RSU grant rather than a cash purchase.

Who signed the Form 4 and when was it signed?

The Form 4 was signed by Chase Rosson by Power of Attorney on 09/17/2025.