Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 4 years
- Director since
- 2023
4 years of board service in total across 1 board, counting each seat separately. Longest: Steel Dynamics Inc., 3 years.
Steel Dynamics Inc.
Director
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
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Steel Dynamics Inc. May 6, 202698.2%
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Steel Dynamics Inc. April 25, 202599.7%
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Steel Dynamics Inc. May 9, 202499.5%
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Steel Dynamics Inc. May 11, 202398.9%
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Oct 9, 2026 | Steel Dynamics Inc. | Grant or award | +7 | — | — |
| Jul 10, 2026 | Steel Dynamics Inc. | Grant or award | +7 | — | — |
| Jun 1, 2026 | Steel Dynamics Inc. | Grant or award | +712 | — | — |
| Apr 10, 2026 | Steel Dynamics Inc. | Grant or award | +12 | — | — |
| Jan 9, 2026 | Steel Dynamics Inc. | Grant or award | +13 | — | — |
| Oct 10, 2025 | Steel Dynamics Inc. | Grant or award | +16 | — | — |
| Jul 11, 2025 | Steel Dynamics Inc. | Grant or award | +18 | — | — |
| Jun 2, 2025 | Steel Dynamics Inc. | Grant or award | +1,504 | — | — |
| Apr 25, 2025 | Steel Dynamics Inc. | Grant or award | +265 | — | — |
| Apr 11, 2025 | Steel Dynamics Inc. | Grant or award | +21 | — | — |
| Feb 21, 2025 | Steel Dynamics Inc. | Grant or award | +250 | — | — |
| Jan 10, 2025 | Steel Dynamics Inc. | Grant or award | +19 | — | — |
| Nov 7, 2024 | Steel Dynamics Inc. | Grant or award | +219 | — | — |
| Oct 11, 2024 | Steel Dynamics Inc. | Grant or award | +18 | — | — |
| Aug 15, 2024 | Steel Dynamics Inc. | Grant or award | +294 | — | — |
Questions about Luis Manuel Sierra
What boards is Luis Manuel Sierra on?
Luis Manuel Sierra sits on the board of Steel Dynamics Inc.
How long has Luis Manuel Sierra served on boards?
Our records show at least 4 years of board service across 1 board, the earliest from 2023.
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