Companhia Siderurgica Nacional S.A. (SID)
NYSE: SID · Steel Works, Blast Furnaces & Rolling & Finishing Mills · Rio De Janeiro Rj Br, BR · filing with the SEC since 2002
Filings
426 filings since 2017 beside 14 insider forms · Large accelerated filer · read from EDGAR on Nov 13, 2026Due nextLarge accelerated filer
20-F
Annual report, foreign filer for the fiscal year ending Dec 31, 2026Foreign filers have four months after the fiscal year ends.
by Apr 30, 2027
A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files.
Filings a yearinsider forms included
6454314326431942
2026 counts to Nov 13, 2026.
SEC letters: 12 in the last 36 months, the newest May 22, 2024.
Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.
FiledFormWhat it is, in plain wordsPeriodAsk
40 of 426 shown
Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.