Sierra Luis Manuel (CIK 1905141) reported 9 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-01). Recent activity: Buy STLD (712 shares), Buy STLD (12 shares), Buy STLD (13 shares), Buy STLD (16 shares), Buy STLD (18 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-01 | STEEL DYNAMICS INC (STLD) | Director | Buy | 712 | $0 |
| 2026-04-13 | STEEL DYNAMICS INC (STLD) | Director | Buy | 12 | $0 |
| 2026-01-12 | STEEL DYNAMICS INC (STLD) | Director | Buy | 13 | $0 |
| 2025-10-14 | STEEL DYNAMICS INC (STLD) | Director | Buy | 16 | $0 |
| 2025-07-14 | STEEL DYNAMICS INC (STLD) | Director | Buy | 18 | $0 |
| 2025-06-03 | STEEL DYNAMICS INC (STLD) | Director | Buy | 1,504 | $0 |
| 2025-04-25 | STEEL DYNAMICS INC (STLD) | Director | Buy | 265 | $0 |
| 2025-04-14 | STEEL DYNAMICS INC (STLD) | Director | Buy | 21 | $0 |
| 2025-02-24 | STEEL DYNAMICS INC (STLD) | Director | Buy | 250 | $0 |
Source: SEC Form 4 filings · as of 2026-06-01