# EDGAR Filing Document

**Accession Number:** 0001728205
**File Stem:** 0001140361-25-034418
**Filing Date:** 2025-9
**Character Count:** 3427
**Document Hash:** 8fb1b06d420afe6aaac164aafb31a2bc
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001140361-25-034418.hdr.sgml**: 20250909

**ACCESSION NUMBER**: 0001140361-25-034418

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

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20250909

**DATE AS OF CHANGE**: 20250909

**EFFECTIVENESS DATE**: 20250909

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Piedmont Lithium Inc.
- **CENTRAL INDEX KEY:** 0001728205
- **STANDARD INDUSTRIAL CLASSIFICATION:** MINING, QUARRYING OF NONMETALLIC MINERALS (NO FUELS) [1400]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 364996461
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 15-12G
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-38427
- **FILM NUMBER:** 251303274

**BUSINESS ADDRESS:**
- **STREET 1:** 42 E CATAWBA STREET
- **CITY:** BELMONT
- **STATE:** NC
- **ZIP:** 28012
- **BUSINESS PHONE:** (704) 461-8000

**MAIL ADDRESS:**
- **STREET 1:** 42 E CATAWBA STREET
- **CITY:** BELMONT
- **STATE:** NC
- **ZIP:** 28012

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Piedmont Lithium Ltd
- **DATE OF NAME CHANGE:** 20180116

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### UNITED STATES

### SECURITIES AND EXCHANGE COMMISSION

#### Washington, D.C. 20549

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### FORM 15

#### <br>

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#### CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION

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

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

#### OF THE SECURITIES EXCHANGE ACT OF 1934.

#### Commission File Number 001-38427

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## PIEDMONT LITHIUM INC.
(Exact name of registrant as specified in its charter) <br>

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#### 42 E Catawba Street

#### Belmont, North Carolina 28012
(704) 461-8000

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

#### Common Stock, par value $0.0001
(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) <br>

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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\*

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\* On August 29, 2025, pursuant to the Agreement and Plan of Merger, dated as of November 18, 2024, (as subsequently amended on April 22, 2025, and as it may have been further amended from time to time) by and among Sayona Mining Limited, an Australian public company limited by shares ("Sayona"), Shock MergeCo Inc., a Delaware corporation and a wholly owned subsidiary of Sayona ("Merger Sub"), and the Registrant, Merger Sub merged with and into the Registrant, with the Registrant surviving as a wholly owned subsidiary of Sayona.

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

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| | | |
|:---|:---|:---|
| Dated: September 9, 2025 | **PIEDMONT LITHIUM INC.** | **PIEDMONT LITHIUM INC.** |
|  | By: | /s/ Dylan Roberts |
|  | Name: | Dylan Roberts |
|  | Title: | Secretary |

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