Companhia Siderúrgica Nacional (SID) has 2 known insider and institutional holders on record. The largest holder is Steinbruch Benjamin with 500,002 shares.
Over the last 12 months, insiders have made 13 transactions in SID stock — 0 buys (valued at RSU Award) and 0 sells (valued at RSU Award).
SID Insider Ownership
Top Holder
Steinbruch Benjamin
500,002 shares
Buys (12 mo)
0
$0.00 value
Sells (12 mo)
0
$0.00 value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Steinbruch Benjamin |
CEO and Board Member |
500,002 |
2026-04-07 |
|
| 2 |
Nakano Yoshiaki |
Director |
1,500 |
2026-03-23 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2025-04-30 |
Steinbruch Benjamin |
CEO and Board Member |
Unknown |
- |
- |
- |
| 2025-12-09 |
Teixeira De Freitas Pedro Van Langendonck |
Officer |
Unknown |
- |
- |
- |
| 2025-12-09 |
Ferreira Lara Augusto Cesar |
Officer |
Unknown |
- |
- |
- |
| 2025-04-30 |
Franklin Fabiam |
Director |
Unknown |
- |
- |
- |
| 2025-04-30 |
Nakano Yoshiaki |
Director |
Unknown |
- |
- |
- |
| 2025-04-30 |
Vieira Maia Antonio Bernardo |
Director |
Unknown |
- |
- |
- |
| 2025-04-30 |
Campos Rabello Antonio Marco |
Officer |
Unknown |
- |
- |
- |
| 2025-12-09 |
Daher Filho Tufi |
Officer |
Unknown |
- |
- |
- |
| 2025-12-09 |
Barbosa Martinez Luis Fernando |
Officer |
Unknown |
- |
- |
- |
| 2025-12-09 |
Bautista Da Nova Moreira Rogerio |
Officer |
Unknown |
- |
- |
- |
| 2025-12-09 |
Garcia Diniz Eneas |
Officer |
Unknown |
- |
- |
- |
| 2025-12-09 |
Salama David Moise |
Officer |
Unknown |
- |
- |
- |
| 2025-04-30 |
Ethel Sobrinho Miguel |
Director |
Unknown |
- |
- |
- |
