Ichor CEO sells 1,314 shares in 10b5-1 trades

ICHOR HOLDINGS, LTD.

Rhea-AI Filing Summary

ICHOR HOLDINGS, LTD. (ICHR) reported insider transactions by Chief Executive Officer and director Philip Ryan Barros Sr. The filing shows open-market sales of 1,314 ordinary shares on August 19, 2026 at weighted average prices of $61.39 and $62.67 per share, executed under a Rule 10b5-1 Trading Plan adopted on March 5, 2026. In addition, a total of 2,202 shares were disposed of on August 14–18, 2026 to cover tax withholding obligations related to vesting of restricted stock unit awards. The filing does not state Mr. Barros’s total holdings after these transactions.

Insider Trade Summary 10b5-1

Net Seller: 1,314 shares

Net Sell 5 txns

Insider BARROS PHILIP RYAN SR.

Role Chief Executive Officer

Sold 1,314 shs ($81K)

Type	Security	Shares	Price	Value
Sale	Ordinary Shares, par value $0.0001 F2, F3	814	$61.39	$50K
Sale	Ordinary Shares, par value $0.0001 F2, F4	500	$62.67	$31K
Tax Withholding	Ordinary Shares, par value $0.0001 F1	881	$66.08	$58K
Tax Withholding	Ordinary Shares, par value $0.0001 F1	610	$71.05	$43K
Tax Withholding	Ordinary Shares, par value $0.0001 F1	711	$71.05	$51K

Holdings After Transaction: Ordinary Shares, par value $0.0001 — 161,562 shares (Direct)

Footnotes (4)

1. F1. Represents shares automatically withheld to cover tax withholding obligations associated with the vesting of a restricted stock unit award.
2. F2. Represents number of shares sold under a Rule 10b5-1 Trading Plan adopted by Mr. Barros on March 5, 2026.
3. F3. The reported price is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $60.88 to $61.79 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnotes (3) and (4) to this Form 4.
4. F4. The reported price is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $62.40 to $62.85 per share.

Key Figures

Shares sold (open market): 1,314 shares Sale price (first block): $61.39 per share Sale price (second block): $62.67 per share +3 more

6 metrics

Shares sold (open market) 1,314 shares Net open-market sales by CEO on August 19, 2026

Sale price (first block) $61.39 per share Weighted average price for 814 shares sold on August 19, 2026; trades ranged from $60.88 to $61.79

Sale price (second block) $62.67 per share Weighted average price for 500 shares sold on August 19, 2026; trades ranged from $62.40 to $62.85

Shares withheld for taxes 2,202 shares Code F dispositions on August 14, 15, and 18, 2026 to cover tax withholding on RSU vesting

Tax-withholding transaction prices $71.05 and $66.08 per share Per-share values for automatic withholding on August 14–18, 2026

10b5-1 plan adoption date March 5, 2026 Date the CEO adopted the Rule 10b5-1 Trading Plan covering the August 19, 2026 sales

Key Terms

Rule 10b5-1 Trading Plan, restricted stock unit, weighted average sales price

3 terms

Rule 10b5-1 Trading Plan regulatory

"shares sold under a Rule 10b5-1 Trading Plan adopted by Mr. Barros"

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

restricted stock unit financial

"tax withholding obligations associated with the vesting of a restricted stock unit award"

A restricted stock unit is a promise from a company to give an employee shares of stock after certain conditions are met, like staying with the company for a set amount of time. It’s like earning a bonus that turns into company stock once you’ve proven your commitment, making it a way to motivate and reward employees.

weighted average sales price financial

"The reported price is a weighted average sales price. These shares were sold"

FAQ

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

What insider transactions did ICHR report for CEO Philip Ryan Barros Sr.?

ICHR reported that CEO Philip Ryan Barros Sr. sold 1,314 ordinary shares on August 19, 2026 in open-market transactions and disposed of 2,202 shares between August 14–18, 2026 to satisfy tax withholding on vested restricted stock units.

Were the August 19, 2026 ICHR (ICHR) share sales under a Rule 10b5-1 plan?

Yes. The filing states the 1,314 shares sold on August 19, 2026 were made under a Rule 10b5-1 Trading Plan adopted by Philip Ryan Barros Sr. on March 5, 2026, and the Rule 10b5-1 checkbox is marked true.

At what prices did the ICHR CEO sell shares on August 19, 2026?

On August 19, 2026, the CEO sold 814 shares at a weighted average price of $61.39 (with individual trades between $60.88 and $61.79) and 500 shares at a weighted average price of $62.67 (with trades between $62.40 and $62.85).

Why were 2,202 ICHR shares disposed of in mid-August 2026?

The filing explains that 2,202 shares on August 14, 15, and 18, 2026 were automatically withheld to cover tax withholding obligations associated with the vesting of a restricted stock unit award held by the CEO.

Does the Form 4 state how many ICHR shares the CEO owns after these transactions?

No. For each reported transaction, the field for total shares following the transaction is blank, so the filing does not disclose the CEO’s post-transaction share holdings.

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

Form 4 Insider Transactions: What Each Field Means →

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Available on EDGAR 08/20/2026 - 05:24 PM Accepted by SEC EDGAR 08/20/2026 - 05:24 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).

X

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^*

BARROS PHILIP RYAN SR.

(Last) (First) (Middle)

C/O ICHOR HOLDINGS, LTD.

3185 LAURELVIEW CT

(Street)

FREMONT CALIFORNIA 94538

(City) (State) (Zip)

UNITED STATES

(Country)

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
X	Officer (give title below)		Other (specify below)
	Chief Executive Officer

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
Ordinary Shares, par value $0.0001	08/14/2026		F		711(1)	D	$71.05	164,367	D
Ordinary Shares, par value $0.0001	08/15/2026		F		610(1)	D	$71.05	163,757	D
Ordinary Shares, par value $0.0001	08/18/2026		F		881(1)	D	$66.08	162,876	D
Ordinary Shares, par value $0.0001	08/19/2026		S		814(2)	D	$61.39(3)	162,062	D
Ordinary Shares, par value $0.0001	08/19/2026		S		500(2)	D	$62.67(4)	161,562	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. Represents shares automatically withheld to cover tax withholding obligations associated with the vesting of a restricted stock unit award.

2. Represents number of shares sold under a Rule 10b5-1 Trading Plan adopted by Mr. Barros on March 5, 2026.

3. The reported price is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $60.88 to $61.79 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnotes (3) and (4) to this Form 4.

4. The reported price is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $62.40 to $62.85 per share.

Remarks:

	/s/ Ryan Barger by Power of Attorney	08/20/2026
	** 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)