Form 8-K

8-K — CleanCore Solutions, Inc.

Accession: 0001213900-26-058477

Filed: 2026-05-18

Period: 2026-05-18

CIK: 0001956741

SIC: 2842 (SPECIALTY CLEANING, POLISHING AND SANITATION PREPARATIONS)

Item: Non-Reliance on Previously Issued Financial Statements or a Related Audit Report or Completed Interim Review

Documents

8-K — ea0291352-8k_cleancore.htm (Primary)

XML — IDEA: XBRL DOCUMENT (R1.htm)

8-K — CURRENT REPORT

8-K (Primary)

Filename: ea0291352-8k_cleancore.htm · Sequence: 1

false

0001956741

2026-05-18

iso4217:USD

xbrli:shares

iso4217:USD

xbrli:shares

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities

Exchange Act of 1934

Date of Report (Date of earliest event reported):

May 18, 2026

CLEANCORE SOLUTIONS, INC.

(Exact name of registrant as specified in its charter)

Nevada

001-42033

88-4042082

(State or other jurisdiction

of incorporation)

(Commission File Number)

(IRS Employer

Identification No.)

5920 S. 118th Circle, Omaha, NE

68137

(Address of principal executive offices)

(Zip Code)

(877) 860-3030

(Registrant’s telephone number, including area code)

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K

filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐

Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐

Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐

Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

Trading Symbol(s)

Name of each exchange on which registered

Class B Common Stock, par value $0.0001 per share

ZONE

NYSE American LLC

Indicate by check mark whether the registrant

is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 or Rule 12b-2 of the Securities Exchange Act of 1934.

Emerging Growth Company ☒

If an emerging growth company, indicate by check

mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting

standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 4.02.

Non-Reliance on Previously Issued Financial Statements or a Related Audit Report or Completed Interim Review.

On May 18, 2026, the Audit Committee of the Board

of Directors (the “Audit Committee”) of CleanCore Solutions, Inc. (the “Company”), after discussion with management,

and after consultation with the Company’s independent registered public accounting firm, TAAD, LLP (“TAAD”), concluded

that the Company’s previously issued unaudited condensed consolidated financial statements included in the Company’s Quarterly

Report on Form 10-Q for the fiscal quarter ended March 31, 2026, filed with the Securities and Exchange Commission (the “SEC”)

on May 11, 2026 (the “Q3 2026 10-Q”), should no longer be relied upon and should be restated.

The determination results from the Company’s

identification of an error related to the Company’s cancellation of an asset management agreement, which resulted in the non-cash

transfer of 70,000,000 Dogecoins, not having been recorded in the Company’s accounting system, and not having been verified against

an independent source during reconciling. As a result, the Company’s digital assets were overstated, while net loss and general

and administrative expenses were understated.

Management has evaluated the effect of the error

and restatement on the Company’s disclosure controls and procedures and internal control over financial reporting and has concluded

that a material weakness existed in internal control over financial reporting as of March 31, 2026, related to the Company’s Digital

Asset Reconciliation Control. Specifically, the control failed to identify a discrepancy between the internal asset holding worksheet

and the actual assets held in corporate wallets because the reconciliation was performed against a static sub-ledger rather than being

verified against independent source data. Management is implementing remedial measures, including: (i) updating the Digital Asset Reconciliation

Control to ensure that reconciliations check recorded balances against actual custodial statements with time-stamped proof of wallet balances;

(ii) amending the month-end close checklist to require formal sign-off certifying that all asset-bearing contract terminations have been

disclosed to Accounting; and (iii) implementing a secondary review for any transfer of digital assets exceeding $100,000 to ensure immediate

derecognition in the general ledger.

The Company intends to file an amendment to the

Q3 2026 10-Q (a “Form 10-Q/A”) to include restated unaudited condensed consolidated financial statements and related disclosures

for the quarter ended March 31, 2026.

As required by Item 4.02 of Form 8-K, the Company’s

management and the Audit Committee have discussed the matters disclosed in this Current Report with TAAD, the Company’s independent

registered public accounting firm.

Cautionary Note Regarding Forward-Looking Statements

This Current Report on Form 8-K contains forward-looking

statements within the meaning of the Private Securities Litigation Reform Act of 1995, including statements regarding the expected impact

of the error and restatement; the timing, form, and scope of any amended or future SEC filings; the expected conclusions regarding disclosure

controls and procedures and internal control over financial reporting; and the Company’s remediation plans. These forward-looking

statements are based on current expectations and assumptions and are subject to risks and uncertainties, including the discovery of additional

information during the preparation of the restated financial statements or in connection with review procedures by the Company’s

independent registered public accounting firm, as well as the risk factors described in the Company’s SEC filings. Actual results

may differ materially from those indicated by these forward-looking statements. The Company undertakes no obligation to update any forward-looking

statements to reflect events or circumstances after the date of this report, except as required by law.

SIGNATURES

Pursuant to the requirements

of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto

duly authorized.

Date: May 18, 2026

CLEANCORE SOLUTIONS, INC.

/s/ Tyler Hassen

Name:

Tyler Hassen

Title:

Chief Executive Officer

XML — IDEA: XBRL DOCUMENT

XML

Filename: R1.htm · Sequence: 6

v3.26.1

Cover

May 18, 2026

Cover [Abstract]

Document Type

8-K

Amendment Flag

false

Document Period End Date

May 18, 2026

Entity File Number

001-42033

Entity Registrant Name

CLEANCORE SOLUTIONS, INC.

Entity Central Index Key

0001956741

Entity Tax Identification Number

88-4042082

Entity Incorporation, State or Country Code

Entity Address, Address Line One

5920 S. 118th Circle

Entity Address, City or Town

Omaha

Entity Address, State or Province

Entity Address, Postal Zip Code

68137

City Area Code

877

Local Phone Number

860-3030

Written Communications

false

Soliciting Material

false

Pre-commencement Tender Offer

false

Pre-commencement Issuer Tender Offer

false

Title of 12(b) Security

Class B Common Stock, par value $0.0001 per share

Trading Symbol

ZONE

Security Exchange Name

NYSEAMER

Entity Emerging Growth Company

true

Elected Not To Use the Extended Transition Period

false

- Definition

Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.

+ References

No definition available.

+ Details

Name:

dei_AmendmentFlag

Namespace Prefix:

dei_

Data Type:

xbrli:booleanItemType

Balance Type:

Period Type:

duration

- Definition

Area code of city

+ References

No definition available.

+ Details

Name:

dei_CityAreaCode

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

Period Type:

duration

- Definition

Cover page.

+ References

No definition available.

+ Details

Name:

dei_CoverAbstract

Namespace Prefix:

dei_

Data Type:

xbrli:stringItemType

Balance Type:

Period Type:

duration

- Definition

For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period. The format of the date is YYYY-MM-DD.

+ References

No definition available.

+ Details

Name:

dei_DocumentPeriodEndDate

Namespace Prefix:

dei_

Data Type:

xbrli:dateItemType

Balance Type:

Period Type:

duration

- Definition

The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.

+ References

No definition available.

+ Details

Name:

dei_DocumentType

Namespace Prefix:

dei_

Data Type:

dei:submissionTypeItemType

Balance Type:

Period Type:

duration

- Definition

Address Line 1 such as Attn, Building Name, Street Name

+ References

No definition available.

+ Details

Name:

dei_EntityAddressAddressLine1

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

Period Type:

duration

- Definition

Name of the City or Town

+ References

No definition available.

+ Details

Name:

dei_EntityAddressCityOrTown

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

Period Type:

duration

- Definition

Code for the postal or zip code

+ References

No definition available.

+ Details

Name:

dei_EntityAddressPostalZipCode

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

Period Type:

duration

- Definition

Name of the state or province.

+ References

No definition available.

+ Details

Name:

dei_EntityAddressStateOrProvince

Namespace Prefix:

dei_

Data Type:

dei:stateOrProvinceItemType

Balance Type:

Period Type:

duration

- Definition

A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b-2

+ Details

Name:

dei_EntityCentralIndexKey

Namespace Prefix:

dei_

Data Type:

dei:centralIndexKeyItemType

Balance Type:

Period Type:

duration

- Definition

Indicate if registrant meets the emerging growth company criteria.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b-2

+ Details

Name:

dei_EntityEmergingGrowthCompany

Namespace Prefix:

dei_

Data Type:

xbrli:booleanItemType

Balance Type:

Period Type:

duration

- Definition

Indicate if an emerging growth company has elected not to use the extended transition period for complying with any new or revised financial accounting standards.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Securities Act

-Number 7A

-Section B

-Subsection 2

+ Details

Name:

dei_EntityExTransitionPeriod

Namespace Prefix:

dei_

Data Type:

xbrli:booleanItemType

Balance Type:

Period Type:

duration

- Definition

Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.

+ References

No definition available.

+ Details

Name:

dei_EntityFileNumber

Namespace Prefix:

dei_

Data Type:

dei:fileNumberItemType

Balance Type:

Period Type:

duration

- Definition

Two-character EDGAR code representing the state or country of incorporation.

+ References

No definition available.

+ Details

Name:

dei_EntityIncorporationStateCountryCode

Namespace Prefix:

dei_

Data Type:

dei:edgarStateCountryItemType

Balance Type:

Period Type:

duration

- Definition

The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b-2

+ Details

Name:

dei_EntityRegistrantName

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

Period Type:

duration

- Definition

The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b-2

+ Details

Name:

dei_EntityTaxIdentificationNumber

Namespace Prefix:

dei_

Data Type:

dei:employerIdItemType

Balance Type:

Period Type:

duration

- Definition

Local phone number for entity.

+ References

No definition available.

+ Details

Name:

dei_LocalPhoneNumber

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

Period Type:

duration

- Definition

Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 13e

-Subsection 4c

+ Details

Name:

dei_PreCommencementIssuerTenderOffer

Namespace Prefix:

dei_

Data Type:

xbrli:booleanItemType

Balance Type:

Period Type:

duration

- Definition

Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 14d

-Subsection 2b

+ Details

Name:

dei_PreCommencementTenderOffer

Namespace Prefix:

dei_

Data Type:

xbrli:booleanItemType

Balance Type:

Period Type:

duration

- Definition

Title of a 12(b) registered security.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b

+ Details

Name:

dei_Security12bTitle

Namespace Prefix:

dei_

Data Type:

dei:securityTitleItemType

Balance Type:

Period Type:

duration

- Definition

Name of the Exchange on which a security is registered.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection d1-1

+ Details

Name:

dei_SecurityExchangeName

Namespace Prefix:

dei_

Data Type:

dei:edgarExchangeCodeItemType

Balance Type:

Period Type:

duration

- Definition

Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 14a

-Subsection 12

+ Details

Name:

dei_SolicitingMaterial

Namespace Prefix:

dei_

Data Type:

xbrli:booleanItemType

Balance Type:

Period Type:

duration

- Definition

Trading symbol of an instrument as listed on an exchange.

+ References

No definition available.

+ Details

Name:

dei_TradingSymbol

Namespace Prefix:

dei_

Data Type:

dei:tradingSymbolItemType

Balance Type:

Period Type:

duration

- Definition

Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Securities Act

-Number 230

-Section 425

+ Details

Name:

dei_WrittenCommunications

Namespace Prefix:

dei_

Data Type:

xbrli:booleanItemType

Balance Type:

Period Type:

duration