# EDGAR Filing Document

**Accession Number:** 0000095552
**File Stem:** 0001140361-25-046196
**Filing Date:** 2025-12
**Character Count:** 3511
**Document Hash:** c6cdde089e8d39a8e2708c447319662c
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001140361-25-046196.hdr.sgml**: 20251219

**ACCESSION NUMBER**: 0001140361-25-046196

**CONFORMED SUBMISSION TYPE**: 15-12G

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20251219

**DATE AS OF CHANGE**: 20251219

**EFFECTIVENESS DATE**: 20251219

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SUPERIOR INDUSTRIES INTERNATIONAL INC
- **CENTRAL INDEX KEY:** 0000095552
- **STANDARD INDUSTRIAL CLASSIFICATION:** MOTOR VEHICLE PARTS & ACCESSORIES [3714]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 952594729
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 15-12G
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-06615
- **FILM NUMBER:** 251587852

**BUSINESS ADDRESS:**
- **STREET 1:** 26600 TELEGRAPH ROAD
- **CITY:** SOUTHFIELD
- **STATE:** MI
- **ZIP:** 48033
- **BUSINESS PHONE:** 248-352-7300

**MAIL ADDRESS:**
- **STREET 1:** 26600 TELEGRAPH ROAD
- **CITY:** SOUTHFIELD
- **STATE:** MI
- **ZIP:** 48033

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### UNITED STATES

### SECURITIES AND EXCHANGE COMMISSION

#### Washington, D.C. 20549

### FORM 15

#### CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION

#### UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934<br>

#### OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13 AND 15(d)

#### OF THE SECURITIES EXCHANGE ACT OF 1934

#### Commission File Number: 001-06615

## SUPERIOR INDUSTRIES INTERNATIONAL, INC.\*

#### (Exact name of registrant as specified in its charter)

#### 26600 Telegraph Road, Suite 400

#### Southfield, Michigan 48033
(248) 352-7300

#### (Address, including zip code, and telephone number, including area code, of registrant's principal executive offices)

#### Common Stock, $0.01 par value

#### (Title of each class of securities covered by this Form)

#### None

#### (Titles of all other classes of securities for which a duty to file reports under section 13(a) or 15(d) remains)
Please place an X in the box(es) to designate the appropriate rule provision(s) relied upon to terminate or suspend the duty to file reports:

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| | |
|:---|:---|
|  Rule 12g-4(a)(1) | ☒ |
|  Rule 12g-4(a)(2) | ☐ |
|  Rule 12h-3(b)(1)(i) | ☒ |
|  Rule 12h-3(b)(1)(ii) | ☐ |
|  Rule 15d-6 | ☐ |
|  Rule 15d-22(b) | ☐ |

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Approximate number of holders of record as of the certification or notice date:

#### 1 holder

\* On July 8, 2025, Superior Industries International, Inc. (the "Company"), a Delaware corporation, SUP Parent Holdings, LLC, a Delaware limited liability company ("Parent"), and SUP Merger Sub, Inc., a Delaware corporation and a direct wholly owned subsidiary of Parent ("Merger Sub"), entered into an Agreement and Plan of Merger (the "Merger Agreement"). Pursuant to the Merger Agreement, on December 8, 2025, Merger Sub merged with and into the Company, with the Company continuing as the surviving corporation and a direct, wholly-owned subsidiary of Parent.

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Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, Superior Industries International, Inc. has caused this certification/notice to be signed on its behalf by the undersigned duly authorized person.

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| | | |
|:---|:---|:---|
|  | SUPERIOR INDUSTRIES INTERNATIONAL, INC. | SUPERIOR INDUSTRIES INTERNATIONAL, INC. |
| Date: December 19, 2025 | By: | /s/ David M. Sherbin |
|  | Name: | David M. Sherbin |
|  | Title: | Senior Vice President, General Counsel, Chief Compliance Officer and Secretary |

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