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