Ichor Holdings (ICHR) insider lines up $714K stock sale

Rhea-AI Filing Summary

ICHOR HOLDINGS, LTD. (ICHR) received a notice from insider Iain MacKenzie of a proposed sale of common shares under Rule 144. The filing covers up to 9,933 shares of common stock, with an indicated aggregate market value of $713,884.71, to be sold through Morgan Stanley Smith Barney LLC on or after August 18, 2026. The shares were acquired upon the vesting of restricted stock units over the period from May 10, 2021 through May 8, 2026.

Key Figures

Shares proposed for sale: 9,933 shares Aggregate market value: $713,884.71 Earliest sale date: 08/18/2026 +2 more

5 metrics

Shares proposed for sale 9,933 shares Common stock covered by the Rule 144 notice for Iain MacKenzie

Aggregate market value $713,884.71 Estimated value associated with the 9,933 ICHR shares in the notice

Earliest sale date 08/18/2026 Anticipated date for potential sales of ICHR shares under Rule 144

Period of RSU vesting 05/10/2021–05/08/2026 Timeframe during which restricted stock units vested into the shares to be sold

Shares class Common Security type to be sold under the Rule 144 notice

Key Terms

Rule 144, restricted stock units, vesting

3 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

restricted stock units financial

"The securities to be sold were acquired upon the vesting of 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.

vesting financial

"were acquired upon the vesting of restricted stock units during the period"

Vesting is the process by which you earn full ownership of something, like company stock or a retirement benefit, over time. It’s like earning the right to keep a gift piece by piece the longer you stay with a company, making sure employees stay committed before they receive all the benefits.

FAQ

What does the Form 144 filing for ICHR by Iain MacKenzie disclose?

The Form 144 for ICHR discloses Iain MacKenzie’s intent to sell up to 9,933 common shares under Rule 144. These shares were acquired through vesting of restricted stock units between May 10, 2021 and May 8, 2026.

How many ICHR shares are covered by Iain MacKenzie’s planned Rule 144 sale?

The notice covers up to 9,933 shares of ICHOR HOLDINGS, LTD. common stock. The filing also indicates an aggregate market value of $713,884.71 for these shares as part of the proposed Rule 144 transaction.

What is the approximate value of Iain MacKenzie’s proposed ICHR share sale?

The Form 144 lists an aggregate market value of $713,884.71 for the 9,933 common shares of ICHR. This figure reflects the estimated value used for the Rule 144 notice, not an executed sale price.

When can the ICHR shares in this Form 144 be sold?

The notice specifies an anticipated sale date of August 18, 2026 for the ICHR shares. This date represents when sales under this Rule 144 filing may begin, subject to applicable market conditions and regulatory requirements.

How were the ICHR shares in Iain MacKenzie’s Form 144 acquired?

The shares in this Form 144 were acquired upon the vesting of restricted stock units. The vesting period ran from May 10, 2021 through May 8, 2026, after which the vested units converted into common shares eligible for potential sale.

Which broker is handling the proposed Rule 144 sale for ICHR shares?

The proposed sale of ICHR common shares will be handled through Morgan Stanley Smith Barney LLC Executive Financial Services. The notice lists their office at 1 New York Plaza, 8th Floor, New York, NY 10004 as the executing broker location.

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

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Available on EDGAR 08/18/2026 - 04:24 PM Accepted by SEC EDGAR 08/18/2026 - 04:23 PM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001344017
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	ICHOR HOLDINGS, LTD.
SEC File Number	001-37961
Address of Issuer	3185 Laurelview Ct. Fremont CALIFORNIA 94538
Phone	510-897-5200
Name of Person for Whose Account the Securities are To Be Sold	IAIN MACKENZIE
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Director

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	9933	713884.71	37454229	08/18/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	05/10/2021	Restricted Stock Units	Issuer			9933	05/10/2021	N/A

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks	The securities to be sold were acquired upon the vesting of restricted stock units during the period of 5/10/2021 through 5/8/2026.
Date of Notice	08/18/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	05/19/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Iain MacKenzie
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)