GERDAU S.A. Form SD: Specialized disclosure report (conflict minerals)
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 2026-05-26: Form SD; Description SD; Document tm2615474d1_sd.htm.
- 2025-05-27: Form SD; Description FORM SD; Document tm2516196d1_sd.htm.
- 2024-05-31: Form SD; Description FORM SD; Document tm2416125d1_sd.htm.
- 2023-05-30: Form SD; Description FORM SD; Document tm2317282d1_sd.htm.
| Filed | Form | Period of report | Description | Document |
|---|---|---|---|---|
| 2026-05-26 | SD | SD | tm2615474d1_sd.htm | |
| 2025-05-27 | SD | FORM SD | tm2516196d1_sd.htm | |
| 2024-05-31 | SD | FORM SD | tm2416125d1_sd.htm | |
| 2023-05-30 | SD | FORM SD | tm2317282d1_sd.htm | |
| 2022-05-31 | SD | FORM SD | tm2217089d1_sd.htm | |
| 2021-05-28 | SD | SD | tm2117972d1_sd.htm | |
| 2020-05-26 | SD | SD | a20-20967_1sd.htm | |
| 2019-05-31 | SD | SD | a19-10928_1sd.htm | |
| 2018-12-10 | SD | SD | a18-41325_2sd.htm | |
| 2017-05-18 | SD | SD | a17-13834_1sd.htm | |
| 2016-02-29 | SD | SD | a16-5413_1sd.htm | |
| 2015-03-18 | SD | SD | a15-7020_1sd.htm | |
| 2014-06-02 | SD | SD | a14-14399_1sd.htm |