Form 8-K

8-K — Orion S.A.

Accession: 0001493152-26-031092

Filed: 2026-06-29

Period: 2026-06-25

CIK: 0001609804

SIC: 2890 (MISCELLANEOUS CHEMICAL PRODUCTS)

Item: Submission of Matters to a Vote of Security Holders

Documents

8-K — form8-k.htm (Primary)

XML — IDEA: XBRL DOCUMENT (R1.htm)

8-K

8-K (Primary)

Filename: form8-k.htm · Sequence: 1

false

0001609804

2026-06-25

iso4217:USD

xbrli:shares

iso4217:USD

xbrli:shares

UNITED

STATES

SECURITIES

AND EXCHANGE COMMISSION

WASHINGTON,

DC 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): June 25, 2026

ORION

S.A.

(Exact

name of registrant as specified in its charter)

Grand

Duchy of Luxembourg

001-36563

00-0000000

(State

or other jurisdiction

incorporation)

(Commission

File

Number)

(IRS

Employer

Identification

No.)

1700

City Plaza Drive, Suite 300

Spring,

Texas 77389

(Address

of principal executive offices, including zip code)

(281)

318-2959

(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

Name

of each exchange on which registered

Common

Shares, no par value

OEC

New

York Stock Exchange

Indicate

by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405)

or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2).

Emerging

growth company ☐

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

5.07

Submission

of Matters to a Vote of Security Holders.

Orion

S.A. (the “Company”) held its Annual General Meeting of Shareholders (the “Annual General Meeting”) on June 25,

2026. The Company’s shareholders approved and adopted all matters submitted to them at the Annual General Meeting, which matters

are described in the Company’s proxy statement that was filed with the SEC on April 24, 2026.

The

results of votes on the matters adopted by the Annual General Meeting are as follows:

Proposal

1(i) Election of Ms. Kerry Galvin as Director of the Company for a term ending on the date of the annual general meeting of shareholders

of the Company called to approve the annual accounts of the Company for the financial year ending on December 31, 2026.

For

Against

Abstentions

Broker

Non-Votes

41,925,506

859,362

33,461

6,206,676

Proposal

1(ii) Election of Ms. Jaqueline Hoogerbrugge as Director of the Company for a term ending on the date of the annual general meeting of

shareholders of the Company called to approve the annual accounts of the Company for the financial year ending on December 31, 2026.

For

Against

Abstentions

Broker

Non-Votes

42,150,171

634,697

33,461

6,206,676

Proposal

1(iii) Election of Mr. Paul Huck as Director of the Company for a term ending on the date of the annual general meeting of shareholders

of the Company called to approve the annual accounts of the Company for the financial year ending on December 31, 2026.

For

Against

Abstentions

Broker

Non-Votes

41,664,499

1,122,457

31,373

6,206,676

Proposal

1(iv) Election of Ms. Mary Lindsey as Director of the Company for a term ending on the date of the annual general meeting of shareholders

of the Company called to approve the annual accounts of the Company for the financial year ending on December 31, 2026.

For

Against

Abstentions

Broker

Non-Votes

41,997,762

786,963

33,604

6,206,676

Proposal

1(v) Election of Mr. Didier Miraton as Director of the Company for a term ending on the date of the annual general meeting of shareholders

of the Company called to approve the annual accounts of the Company for the financial year ending on December 31, 2026.

For

Against

Abstentions

Broker

Non-Votes

41,663,718

1,121,150

33,461

6,206,676

Proposal

1(vi) Election of Mr. Yi Hyon Paik as Director of the Company for a term ending on the date of the annual general meeting of shareholders

of the Company called to approve the annual accounts of the Company for the financial year ending on December 31, 2026.

For

Against

Abstentions

Broker

Non-Votes

41,972,163

812,705

33,461

6,206,676

Proposal

1(vii) Election of Mr. Corning Painter as Director of the Company for a term ending on the date of the annual general meeting of shareholders

of the Company called to approve the annual accounts of the Company for the financial year ending on December 31, 2026.

For

Against

Abstentions

Broker

Non-Votes

41,664,655

1,121,013

32,661

6,206,676

Proposal

1(viii) Election of Mr. Dan Smith as Director of the Company for a term ending on the date of the annual general meeting of shareholders

of the Company called to approve the annual accounts of the Company for the financial year ending on December 31, 2026.

For

Against

Abstentions

Broker

Non-Votes

41,649,511

1,135,357

33,461

6,206,676

Proposal

2 Approval of the compensation that shall be paid to the Board of Directors of the Company for the period commencing on January 1, 2026

and ending on December 31, 2026.

For

Against

Abstentions

Broker

Non-Votes

41,451,508

1,337,588

29,233

6,206,676

Proposal

3 Approval, on a non-binding advisory basis, of the compensation paid to the Company’s named executive officers for 2025 (Say-on-Pay

vote) as disclosed in the proxy statement.

For

Against

Abstentions

Broker

Non-Votes

41,016,614

1,769,809

31,906

6,206,676

Proposal

4 Approval, on a non-binding advisory basis, of the frequency of the future advisory vote on the Company’s named executive officer

compensation (Say-on-Pay vote).

One

Year

Two

Years

Three

Years

Abstentions

Broker

Non-Votes

40,729,237

5,628

2,071,932

11,532

6,206,676

Proposal

5 Approval of the annual accounts of the Company for the financial year that ended on December 31, 2025.

For

Against

Abstentions

Broker

Non-Votes

47,960,809

482,253

581,943

Proposal

6 Approval of the consolidated financial statements of the Company for the financial year that ended on December 31, 2025.

For

Against

Abstentions

Broker

Non-Votes

47,955,895

482,474

586,634

Proposal

7 Allocation of results of the financial year that ended on December 31, 2025, and approval of the interim dividends declared by the

Company in the aggregate amount of EUR 4,031,774.

For

Against

Abstentions

Broker

Non-Votes

48,514,659

489,588

20,757

Proposal

8 Discharge of the members of the Board of Directors of the Company for the performance of their mandates during the financial year that

ended on December 31, 2025.

For

Against

Abstentions

Broker

Non-Votes

41,666,689

597,422

554,220

6,206,676

Proposal

9 Discharge of the independent auditor of the Company, Ernst & Young, Luxembourg, Société anonyme - Cabinet de revision

agréé for the financial year that ended on December 31, 2025.

For

Against

Abstentions

Broker

Non-Votes

41,590,076

571,115

657,138

6,206,676

Proposal

10 Appointment of Ernst & Young, Luxembourg, Société anonyme - Cabinet de revision agréé, to be

the Company’s independent auditor (Réviseur d’Entreprises) for all statutory accounts required by Luxembourg law for

the financial year ending on December 31, 2026.

For

Against

Abstentions

Broker

Non-Votes

48,530,014

484,919

10,070

Proposal

11 Ratification of the appointment of Ernst & Young LLP to be the Company’s independent registered public accounting firm for

all matters not required by Luxembourg law for the financial year ending on December 31, 2026.

For

Against

Abstentions

Broker

Non-Votes

48,527,686

487,204

10,112

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.

ORION

S.A.

Date:

June 29, 2026

By:

/s/

Jon Puckett

Name:

Jon

Puckett

Title:

Chief

Financial Officer

XML — IDEA: XBRL DOCUMENT

XML

Filename: R1.htm · Sequence: 17

v3.26.1

Cover

Jun. 25, 2026

Cover [Abstract]

Document Type

8-K

Amendment Flag

false

Document Period End Date

Jun. 25, 2026

Entity File Number

001-36563

Entity Registrant Name

ORION

S.A.

Entity Central Index Key

0001609804

Entity Tax Identification Number

00-0000000

Entity Incorporation, State or Country Code

Entity Address, Address Line One

1700

City Plaza Drive

Entity Address, Address Line Two

Suite 300

Entity Address, City or Town

Spring

Entity Address, State or Province

Entity Address, Postal Zip Code

77389

City Area Code

(281)

Local Phone Number

318-2959

Written Communications

false

Soliciting Material

false

Pre-commencement Tender Offer

false

Pre-commencement Issuer Tender Offer

false

Title of 12(b) Security

Common

Shares, no par value

Trading Symbol

OEC

Security Exchange Name

NYSE

Entity Emerging Growth Company

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

Address Line 2 such as Street or Suite number

+ References

No definition available.

+ Details

Name:

dei_EntityAddressAddressLine2

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

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