GGB · NYSE · CIK 0001073404

GERDAU S.A.

GERDAU S.A.’s most recent SEC filing in our snapshot is a Form 6-K filed on Oct 27, 2026. In fiscal 2025 (year ended Dec 31, 2025) it reported revenue of BRL 69.9B and net income of BRL 1.4B, according to its XBRL data on EDGAR. Its EDGAR record lists 27 Form 4 insider filings from the 12 months before our last refresh.

SEC EDGAR snapshot updated Oct 27, 2026, 11:27 PM EDT. See all filings on sec.gov.

Revenue, FY2025
BRL 69.9B
Net income, FY2025
BRL 1.4B
Form 4 filings on record, past 12 months
27

Company overview

Legal name (as filed)
GERDAU S.A.
Ticker
GGB
SEC Central Index Key (CIK)
0001073404
Business address
SAO PAULO, SP
State or country of incorporation
Brazil
Fiscal year ends
December 31
SEC filer category
Large accelerated filer
Position in SEC ticker list
#911 of the 3,000 companies we track

Five-year financial highlights

Full-year figures from GERDAU S.A.’s annual reports, as tagged in XBRL and published by the SEC. Amounts are in BRL; the fiscal year is named for the calendar year in which it ends.

Revenue
BRL 78.3BFY2021BRL 82.4BFY2022BRL 68.9BFY2023BRL 67.0BFY2024BRL 69.9BFY2025
Net income
BRL 15.6BFY2021BRL 11.5BFY2022BRL 7.5BFY2023BRL 4.6BFY2024BRL 1.4BFY2025
GGB annual results
ItemFY2021
ended Dec 31, 2021		FY2022
ended Dec 31, 2022		FY2023
ended Dec 31, 2023		FY2024
ended Dec 31, 2024		FY2025
ended Dec 31, 2025
RevenueBRL 78.3BBRL 82.4BBRL 68.9BBRL 67.0BBRL 69.9B
Net incomeBRL 15.6BBRL 11.5BBRL 7.5BBRL 4.6BBRL 1.4B
Diluted EPSBRL 9.04BRL 6.50———
Total assetsBRL 73.8BBRL 73.8BBRL 74.9BBRL 86.8BBRL 81.7B
Cash and equivalentsBRL 14.7MBRL 12.0MBRL 10.5MBRL 16.2MBRL 14.7M

XBRL tags used: revenue = Revenue; netIncome = ProfitLoss; assets = Assets; eps = DilutedEarningsLossPerShare; cash = Cash. EPS is shown as originally reported for each year and may not be adjusted for later stock splits. A dash means the company did not report that item in a form we could match.

How to read these numbers

Revenue is the money a company brings in from selling its products and services; net income is what is left after all expenses, interest and taxes. Diluted EPS spreads net income across every share that could exist if options and convertible securities were exercised. Total assets and cash are balance-sheet figures measured on the last day of the fiscal year. For the full story — segment results, one-time charges, guidance — read Management’s Discussion and Analysis in the Form 10-K.

Latest key reports

The most recent filing of each major report type, even if it falls outside the 40 newest filings below.

GGB latest annual, quarterly, current and proxy reports
FiledFormWhat it isOriginal
Mar 13, 202620-FAnnual report of a foreign private issuer· period Dec 31, 2025Document · Index
Oct 27, 20266-KReport of a foreign private issuer· period Oct 27, 2026Document · Index

Recent SEC filings

The 40 newest documents filed by or about GERDAU S.A., by form type:

4 ×216-K ×143/A ×33 ×1SD ×1
GGB recent filings
FiledFormWhat it isOriginal
Oct 27, 20266-KReport of a foreign private issuer· period Oct 27, 2026Document · Index
Oct 26, 20266-KReport of a foreign private issuer· period Oct 26, 2026Document · Index
Oct 26, 20266-KReport of a foreign private issuer· period Oct 26, 2026Document · Index
Oct 26, 20266-KReport of a foreign private issuer· period Oct 26, 2026Document · Index
Oct 26, 20266-KReport of a foreign private issuer· period Oct 23, 2026Document · Index
Sep 25, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 23, 2026Document · Index
Sep 21, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 17, 2026Document · Index
Sep 1, 20266-KReport of a foreign private issuer· period Aug 31, 2026Document · Index
Aug 27, 20263/AInitial statement of beneficial ownership· period May 5, 2026Document · Index
Aug 27, 20264Statement of changes in beneficial ownership (insider trade)· period Jul 15, 2026Document · Index
Aug 14, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 8, 2026Document · Index
Aug 14, 20263/AInitial statement of beneficial ownership· period Aug 6, 2026Document · Index
Aug 12, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 10, 2026Document · Index
Aug 10, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 6, 2026Document · Index
Aug 6, 20266-KReport of a foreign private issuer· period Aug 6, 2026Document · Index
Aug 5, 20266-KReport of a foreign private issuer· period Aug 5, 2026Document · Index
Aug 4, 20266-KReport of a foreign private issuer· period Aug 4, 2026Document · Index
Aug 4, 20266-KReport of a foreign private issuer· period Aug 4, 2026Document · Index
Aug 4, 20266-KReport of a foreign private issuer· period Aug 4, 2026Document · Index
Jul 21, 20266-KReport of a foreign private issuer· period Jul 20, 2026Document · Index
Jun 15, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 12, 2026Document · Index
Jun 15, 20266-KReport of a foreign private issuer· period Jun 15, 2026Document · Index
Jun 3, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 2, 2026Document · Index
Jun 3, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 2, 2026Document · Index
Jun 3, 20263/AInitial statement of beneficial ownership· period Jun 2, 2026Document · Index
May 28, 20264Statement of changes in beneficial ownership (insider trade)· period May 26, 2026Document · Index
May 26, 20264Statement of changes in beneficial ownership (insider trade)· period May 22, 2026Document · Index
May 26, 2026SDSpecialized disclosure report (conflict minerals)Document · Index
May 22, 20264Statement of changes in beneficial ownership (insider trade)· period May 19, 2026Document · Index
May 15, 20264Statement of changes in beneficial ownership (insider trade)· period May 13, 2026Document · Index
May 12, 20264Statement of changes in beneficial ownership (insider trade)· period May 8, 2026Document · Index
May 8, 20263Initial statement of beneficial ownership· period May 5, 2026Document · Index
May 8, 20264Statement of changes in beneficial ownership (insider trade)· period May 5, 2026Document · Index
May 7, 20264Statement of changes in beneficial ownership (insider trade)· period May 5, 2026Document · Index
May 5, 20264Statement of changes in beneficial ownership (insider trade)· period Apr 28, 2026Document · Index
May 4, 20264Statement of changes in beneficial ownership (insider trade)· period Apr 30, 2026Document · Index
Apr 30, 20264Statement of changes in beneficial ownership (insider trade)· period Apr 28, 2026Document · Index
Apr 30, 20264Statement of changes in beneficial ownership (insider trade)· period Apr 28, 2026Document · Index
Apr 30, 20264Statement of changes in beneficial ownership (insider trade)· period Apr 28, 2026Document · Index
Apr 28, 20266-KReport of a foreign private issuer· period Apr 28, 2026Document · Index

Insider filing activity

27 Form 4 filings appear in GERDAU S.A.’s EDGAR record between Oct 28, 2025 and our last refresh. Most are reports by the company’s own directors, officers and 10% owners, but EDGAR also lists a Form 4 under a company when the company itself is the insider — for example, when it owns more than 10% of another public company. Foreign private issuers’ own insiders generally do not file Form 4. A high count is not by itself a signal: many Form 4s report routine stock awards, tax withholding or sales under pre-arranged Rule 10b5-1 plans. Open each filing to see the transaction code, share count and price. What a Form 4 shows.

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Source

  • U.S. Securities and Exchange Commission, EDGAR submissions for CIK 0001073404 and XBRL company facts. GERDAU S.A. on EDGAR.
  • Snapshot updated Oct 27, 2026, 11:27 PM EDT. The SEC does not endorse OpenFilings. Company names and tickers are used only to identify the filer; no logos are shown.

Not investment advice. This page summarizes public SEC filings for information only. Figures may contain errors or omissions; confirm everything in the original filing before relying on it.