6-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C.  20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

Dated December 29, 2021

Commission File Number: 001-35788

ARCELORMITTAL

(Translation of registrant’s name into English)

24-26, Boulevard d’Avranches

L-1160 Luxembourg

Grand Duchy of Luxembourg

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F ☒ Form 40-F ☐

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): ☐

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): ☐

On December 29, 2021, ArcelorMittal published the press release attached hereto as Exhibit 99.1 and hereby incorporated by reference into this report on Form 6-K.

Exhibit List

Exhibit No.	Description
Exhibit 99.1	Press release, dated December 29, 2021, ArcelorMittal announces the completion of its fifth share buyback program

Exhibit Index

Exhibit No.	Description
Exhibit 99.1	Press release, dated December 29, 2021, ArcelorMittal announces the completion of its fifth share buyback program

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.

			ARCELORMITTAL
Date 29 December 2021
By:	/s/ Henk Scheffer
	Name:	Henk Scheffer
	Title:	Company Secretary & Group Compliance & Data Protection Officer

EX-99.1

Exhibit 99.1

press release

ArcelorMittal announces the completion of its fifth share buyback program

29 December 2021, 14:15 CET

ArcelorMittal (the ‘Company’) today announces that it has completed the fifth share buyback program announced on 17 November 2021 under the authorization given by the annual general meeting of shareholders of 8 June 2021 (the ‘2021 AGM Authorization’).

By market close on 28 December 2021, ArcelorMittal had repurchased 34,080,049 shares for a total value of €885,729,034.96 (equivalent to US$999,999,819.63) at an approximate average price per share of €25.99. All details are available on the Company’s website at: https://corporate.arcelormittal.com/investors/equity-investors/share-buyback-program.

ENDS

About ArcelorMittal

ArcelorMittal is the world's leading steel and mining company, with a presence in 60 countries and primary steelmaking facilities in 17 countries. In 2020, ArcelorMittal had revenues of $53.3 billion and crude steel production of 71.5 million metric tonnes, while iron ore production reached 58.0 million metric tonnes.

Our goal is to help build a better world with smarter steels. Steels made using innovative processes which use less energy, emit significantly less carbon and reduce costs. Steels that are cleaner, stronger and reusable. Steels for electric vehicles and renewable energy infrastructure that will support societies as they transform through this century. With steel at our core, our inventive people and an entrepreneurial culture at heart, we will support the world in making that change. This is what we believe it takes to be the steel company of the future.

ArcelorMittal is listed on the stock exchanges of New York (MT), Amsterdam (MT), Paris (MT), Luxembourg (MT) and on the Spanish stock exchanges of Barcelona, Bilbao, Madrid and Valencia (MTS).

For more information about ArcelorMittal please visit: http://corporate.arcelormittal.com/

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Contact information ArcelorMittal Investor Relations
General	+44 20 7543 1128
Retail	+44 20 3214 2893
SRI	+44 20 3214 2801
Bonds/Credit E-mail	+33 171 921 026 investor.relations@arcelormittal.com
Contact information ArcelorMittal Corporate Communications
Paul Weigh Tel: E-mail:	+44 20 3214 2419 press@arcelormittal.com

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