Sierra Luis Manuel - Insider Non-Derivative Transactions at STEEL DYNAMICS INC (STLD) - (SEC)
Updated on January 3, 2026.
According to recent SEC insider information filed on Oct 10, 2025, Sierra Luis Manuel's relationship to STEEL DYNAMICS INC (STLD) is Director, and currently has 10,779 shares of Common Stock.
The chart below shows the number of shares owned, and the table shows the recent insider transactions.
You can see similar information for other STLD insiders.
Related Topics: SEC Topic List.
Data Source: SEC.
Sierra Luis Manuel - Insider Non-Derivative Transactions of STLD Common Stock
Sierra Luis Manuel - Insider Non-Derivative Transactions at STLD
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| Date | Transaction | No. of Shares | Price Per Share | Shares Owned After Transactions |
|---|---|---|---|---|
| Oct 11, 2025 | Acquisition -- (Common Stock) | 16 | 0 | 10779 |
| Jul 12, 2025 | Acquisition -- (Common Stock) | 18 | 0 | 10763 |
| Jun 3, 2025 | Acquisition -- (Common Stock) | 1504 | 0 | 10745 |
| Apr 26, 2025 | Acquisition -- (Common Stock) | 265 | 0 | 9241 |
| Apr 12, 2025 | Acquisition -- (Common Stock) | 21 | 0 | 8976 |
| Feb 22, 2025 | Acquisition -- (Common Stock) | 250 | 0 | 8955 |
| Jan 11, 2025 | Acquisition -- (Common Stock) | 19 | 0 | 8705 |
| Nov 8, 2024 | Acquisition -- (Common Stock) | 219 | 0 | 8686 |
| Oct 12, 2024 | Acquisition -- (Common Stock) | 18 | 0 | 8467 |
| Aug 16, 2024 | Acquisition -- (Common Stock) | 294 | 0 | 8449 |
| Jul 13, 2024 | Acquisition -- (Common Stock) | 18 | 0 | 8155 |
| Jun 4, 2024 | Acquisition -- (Common Stock) | 1233 | 0 | 8137 |
| May 10, 2024 | Acquisition -- (Common Stock) | 258 | 0 | 6904 |
| Apr 13, 2024 | Acquisition -- (Common Stock) | 17 | 0 | 6646 |
| Feb 24, 2024 | Acquisition -- (Common Stock) | 271 | 0 | 6629 |
| Jan 17, 2024 | Acquisition -- (Common Stock) | 18 | 0 | 6358 |
| Nov 2, 2023 | Acquisition -- (Common Stock) | 317 | 0 | 6340 |
| Oct 17, 2023 | Acquisition -- (Common Stock) | 17 | 0 | 6023 |
| Aug 18, 2023 | Acquisition -- (Common Stock) | 319 | 0 | 6006 |
| Jul 15, 2023 | Acquisition -- (Common Stock) | 15 | 0 | 5687 |
| Jun 2, 2023 | Acquisition -- (Common Stock) | 1796 | 0 | 5672 |
| Apr 15, 2023 | Acquisition -- (Common Stock) | 7 | 0 | 3876 |
| Jan 14, 2023 | Acquisition -- (Common Stock) | 10 | 0 | 3869 |