[144] Shimmick Corporation SEC Filing

Rhea-AI Filing Summary

Mitchell B. Goldsteen filed a Form 144 indicating a proposed sale of 30,805 shares of common stock of the issuer, to be executed through TD Securities (USA) LLC on 08/15/2025. The filing reports an aggregate market value of $68,679.75 for the shares and total shares outstanding of 35,270,000. The shares being sold were originally acquired on 12/09/2020 in a private acquisition from GOHO, LLC, and the filer previously sold numerous tranches of common stock between 05/21/2025 and 08/14/2025, with the final reported sale on 08/14/2025 matching the proposed 30,805-share transaction. The form includes the standard representation that the seller is not aware of undisclosed material adverse information.

Positive

• Filing complies with Rule 144 disclosure requirements
• Broker-dealer (TD Securities) identified for orderly execution

Negative

• Insider has executed numerous sales from May to August 2025, indicating ongoing disposals of shares

Insights

Securities Analyst

TL;DR: A small, routine Rule 144 disposition by an insider through a broker; aggregate size is immaterial relative to shares outstanding.

This Form 144 notifies the market of a proposed sale of 30,805 common shares with an aggregate value of $68,679.75, executed via TD Securities. The filing states the shares were acquired in 2020 from GOHO, LLC. The record of multiple sales from May through August 2025 shows ongoing liquidations; however, the 30,805-share block represents approximately 0.087% of the 35.27 million shares outstanding, which is not material by standard market-impact thresholds. The disclosure is procedural and consistent with Rule 144 requirements.

Corporate Governance Expert

TL;DR: The disclosure fulfills insider-sale reporting obligations but highlights continued insider selling activity over several months.

The filing includes the required representation about lack of undisclosed material information and names the broker and acquisition source. Repeated sales listed in the notice indicate the insider has been reducing holdings through open-market transactions. From a governance perspective, transparent, timely Rule 144 notices like this meet regulatory expectations; stakeholders may nonetheless note frequency of sales when assessing insider alignment with long-term shareholders.

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

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

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

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	TD SECURITIES (USA) LLC 125 PARK AVE, 20TH FLOOR NEW YORK NY 10017	30805	68679.75	35270000	08/15/2025	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	12/09/2020	PRIVATE ACQUISITION	GOHO, LLC			21908800	12/09/2020	PRIVATE ACQUISITION

* 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

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	05/21/2025	700	1102.01
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	05/22/2025	2000	3106.00
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	05/23/2025	2500	3901.25
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	05/27/2025	5398	9874.03
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	05/28/2025	3392	5805.41
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	05/29/2025	1052	1795.45
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	05/30/2025	1000	1670.00
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	06/02/2025	1032	1669.57
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	06/03/2025	3500	5464.20
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	06/04/2025	2500	3735.00
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	06/05/2025	2000	2912.20
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	06/06/2025	5000	7406.00
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	06/09/2025	820	1242.96
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	06/10/2025	800	1248.00
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	06/11/2025	10058	16684.21
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	06/12/2025	8090	13787.79
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	06/13/2025	700	1159.79
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	06/16/2025	500	853.50
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	06/17/2025	1200	1942.08
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 926189	COMMON	06/18/2025	702	1134.29
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	06/20/2025	900	1441.98
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	06/23/2025	6000	9395.40
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	06/24/2025	4250	7040.98
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	06/25/2025	900	1434.78
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	06/26/2025	7122	12040.45
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	06/27/2025	916	1567.28
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	06/30/2025	1700	2916.01
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	07/01/2025	29639	59008.29
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	07/02/2025	4470	8775.95
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	07/03/2025	1900	8775.95
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	07/07/2025	2677	5382.11
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	07/08/2025	7000	13812.40
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	07/09/2025	1310	2627.07
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	07/10/2025	2200	4368.98
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	07/11/2025	1000	1900.00
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	07/14/2025	1300	2580.50
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	07/15/2025	7000	14158.90
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMMON	07/16/2025	2100	4232.34
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	07/17/2025	8558	18798.50
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	07/18/2025	2000	4377.80
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	07/21/2025	800	1729.92
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	07/22/2025	18316	38379.35
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	07/23/2025	28223	59228.79
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	07/24/2025	3900	8135.01
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	07/25/2025	3800	7910.08
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	07/28/2025	1000	2067.50
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	07/29/2025	3958	7416.50
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	07/30/2025	4000	7340.00
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	07/31/2025	25776	46118.42
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	08/01/2025	2300	3861.47
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	08/04/2025	7175	12416.34
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	08/05/2025	6243	10798.52
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	08/06/2025	5092	8841.24
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	08/07/2025	2000	3439.00
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	08/08/2025	2500	4545.00
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	08/11/2025	15310	2992.29
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	08/12/2025	2116	4196.45
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	08/13/2025	8000	16780.80
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	08/14/2025	6300	13270.32
MITCHELL B. GOLDSTEEN 530 TECHNOLOGY DRIVE , STE 300 IRVINE CA 92618	COMMON	08/14/2025	30805	68679.75

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

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

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What is being sold according to the SHIM Form 144?

The filing shows a proposed sale of 30,805 common shares of the issuer.

Who is the seller named in the Form 144 for SHIM?

The seller is identified as Mitchell B. Goldsteen.

What is the aggregate market value of the shares to be sold for SHIM?

The aggregate market value reported for the 30,805 shares is $68,679.75.

When were the shares being sold originally acquired?

The shares were acquired on 12/09/2020 in a private acquisition from GOHO, LLC.

Through which broker will the SHIM sale be executed?

The filing lists TD Securities (USA) LLC as the broker.

How significant is the sale relative to SHIM's outstanding shares?

The 30,805 shares represent about 0.087% of 35,270,000 shares outstanding, based on figures in the filing.