Offerings // ArcelorMittal

MT offering history

Every offering-related filing in ArcelorMittal’s recent SEC record — registrations (announced capacity) kept separate from pricing documents (executed sales). Reviewed 1,001 filings back to Feb 1, 2008.

Last executed offering

May 13, 2026

424B5 — priced deal (shares or notes)

Last registration (announced)

Apr 8, 2024

F-3ASR — capacity, not a sale

Executed, last 12 months

424B pricings + 8-K 3.02 sales

Registered, last 12 months

S-1/S-3/F-series registrations

Date	Filing		What it means
May 13, 2026	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
May 12, 2026	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
May 12, 2026	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Jun 12, 2024	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Jun 11, 2024	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Jun 10, 2024	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Apr 8, 2024	F-3ASR →	REGISTERED	Automatic shelf registration — effective immediately (large filers)
Nov 23, 2022	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Nov 22, 2022	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Nov 21, 2022	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Aug 1, 2022	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
May 12, 2021	F-3ASR →	REGISTERED	Automatic shelf registration — effective immediately (large filers)
May 13, 2020	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
May 13, 2020	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
May 12, 2020	FWP →	MARKETING	Free-writing prospectus — offering being marketed
May 12, 2020	FWP →	MARKETING	Free-writing prospectus — offering being marketed
May 12, 2020	FWP →	MARKETING	Free-writing prospectus — offering being marketed
May 11, 2020	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
May 11, 2020	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
May 11, 2020	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Jul 15, 2019	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Jul 11, 2019	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Jul 11, 2019	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Jul 11, 2019	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Mar 8, 2019	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Mar 6, 2019	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Mar 6, 2019	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Mar 2, 2018	F-3ASR →	REGISTERED	Automatic shelf registration — effective immediately (large filers)
Apr 7, 2016	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Apr 4, 2016	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Mar 16, 2016	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Mar 11, 2016	424B2 →	EXECUTED	Prospectus supplement priced — shares or notes (large filers: often a bond deal)
Mar 11, 2016	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Mar 10, 2016	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Mar 4, 2016	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Mar 4, 2016	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Feb 22, 2016	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Feb 5, 2016	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Feb 5, 2016	FWP →	MARKETING	Free-writing prospectus — offering being marketed
May 29, 2015	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)

MT offering-related filings from SEC EDGAR, newest first (capped at 40). Each links to the original document.

Two honest limits. (1) A 424B takedown can price shares or notes — EDGAR’s metadata doesn’t say which, so open the document: large investment-grade filers use these mostly for bond deals (no dilution), small-caps mostly for shares. (2) At-the-market (ATM) programs sell shares gradually and individual sales are not separately filed — the visible footprint is the enabling shelf and its 424B5; actual ATM share counts surface later in the 10-Q/10-K share count. Educational information from public filings, not investment advice.

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MT offering FAQ

When did MT last execute an offering?

Per SEC filings, ArcelorMittal's most recent priced offering document is a 424B5 filed 2026-05-13. Note a 424B takedown can price shares or notes (debt) — the linked document says which.

When did MT last announce or register an offering?

The most recent registration is a F-3ASR filed 2024-04-08. A registration is capacity to sell shares — not a sale.

Does an offering always mean dilution?

Registered direct offerings and shelf takedowns issue new shares and dilute existing holders. Resale registrations (424B3/B7) let existing holders sell and do not create new shares. Secondary sales by insiders also do not dilute. Each row here is labeled with what it is.

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