Form 8-K

8-K — Orion S.A.

Accession: 0001493152-26-018739

Filed: 2026-04-23

Period: 2026-04-23

CIK: 0001609804

SIC: 2890 (MISCELLANEOUS CHEMICAL PRODUCTS)

Item: Other Events

Item: Financial Statements and Exhibits

Documents

8-K — form8-k.htm (Primary)

EX-99.1 (ex99-1.htm)

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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): April 23, 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

(Address

of principal executive offices)

77389

(Zip

Code)

Registrant’s

telephone number, including area code: (281) 318-2959

(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

8.01

Other

Events

April 23, 2026, Orion S.A. issued a press release announcing the declaration of an interim dividend to be paid in the third quarter of

2026, a copy of which is attached as Exhibit 99.1 hereto and incorporated by reference herein.

Item

9.01

Financial

Statements and Exhibits

(d)

Exhibits

Exhibit

No.

Description

99.1

Press Release of Orion S.A. dated April 23, 2026

104

Cover

Page Interactive Data File (embedded within the Inline XBRL document)

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, thereunto duly authorized.

Orion S.A.

By:

/s/

Jon Puckett

Name:

Jon

Puckett

Title:

Chief

Financial Officer

Date:

April 23, 2026

EX-99.1

Filename: ex99-1.htm · Sequence: 2

Exhibit

99.1

FOR

IMMEDIATE RELEASE: April 23, 2026

Orion

S.A. Declares Interim Quarterly Dividend

HOUSTON

– Orion S.A. (NYSE: OEC), a global specialty chemicals company, today announced that its Board of Directors has declared an interim

dividend to be paid in the third quarter of 2026 of $0.0207 per common share of the company, which is equivalent to the aggregate amount

of approximately $1.2 million based on the number of common shares currently outstanding.

The

interim dividend will be paid on July 2, 2026, to holders of record as of the close of business in New York, NY, United States of America,

on June 10, 2026. Luxembourg withholding tax at a rate of 15% will be deducted from each interim dividend, subject to exemptions and

reductions in certain circumstances.

About

Orion S.A.

Orion

S.A. (NYSE: OEC) is a leading global supplier of carbon black, a solid form of carbon produced as powder or pellets. The material is

made to customers’ exacting specifications for tires, coatings, ink, batteries, plastics and numerous other specialty, high-performance

applications. Carbon black is used to tint, colorize, provide reinforcement, conduct electricity, increase durability and add UV protection.

Orion has four innovation centers and produces carbon black at 15 plants worldwide, offering the most diverse variety of production processes

in the industry. The company’s corporate lineage goes back more than 160 years to Germany, where it operates the world’s

longest-running carbon black plant. Orion is a leading innovator, applying a deep understanding of customers’ needs to deliver

sustainable solutions. For more information, please visit orioncarbons.com.

Forward-Looking

Statements

This

document contains certain forward-looking statements within the meaning of the U.S. Private Securities Litigation Reform Act of 1995.

Forward-looking statements are statements of future expectations that are based on current expectations and assumptions and involve known

and unknown risks and uncertainties that could cause actual results, performance or events to differ materially from those expressed

or implied in these statements. You should not place undue reliance on forward-looking statements. Each forward-looking statement speaks

only as of the date of the particular statement. New risk factors and uncertainties emerge from time to time and it is not possible to

predict all risk factors and uncertainties, nor can we assess the extent to which any factor, or combination of factors, may cause actual

results to differ materially from those contained in any forward-looking statements. We undertake no obligation to publicly update or

revise any forward-looking statement as a result of new information, future events or other information, other than as required by applicable

law.

Contacts

Christopher

Kapsch

Orion

S.A.

Vice

President of Investor Relations

christopher.kapsch@orioncarbons.com

Direct:

+1 281-318-4413

William

Foreman

Orion

S.A.

Director

of Corporate Communications and Government Affairs

william.foreman@orioncarbons.com

Direct:

+1 832-445-3305

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