18 insiders reported 226 Form 4 transactions for STEEL DYNAMICS INC (STLD) over the past 18 months (most recent 2026-06-08). Recent activity: Anderson James Stanley (Senior Vice President) Sell 4,177 shares, Anderson James Stanley (Senior Vice President) Sell 1,100 shares, Anderson James Stanley (Senior Vice President) Sell 4,401 shares, Anderson James Stanley (Senior Vice President) Sell 322 shares, DOLAN TRACI M (Director) Buy 712 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-08 | Anderson James Stanley | Senior Vice President | Sell | 4,177 | $1.1M |
| 2026-06-08 | Anderson James Stanley | Senior Vice President | Sell | 1,100 | $294,085 |
| 2026-06-08 | Anderson James Stanley | Senior Vice President | Sell | 4,401 | $1.2M |
| 2026-06-08 | Anderson James Stanley | Senior Vice President | Sell | 322 | $86,917 |
| 2026-06-01 | DOLAN TRACI M | Director | Buy | 712 | $0 |
| 2026-06-01 | Cornew Kenneth W. | Director | Buy | 712 | $0 |
| 2026-06-01 | Seaman Bradley S | Director | Buy | 712 | $0 |
| 2026-06-01 | Hamann Jennifer L | Director | Buy | 712 | $0 |
| 2026-06-01 | Sierra Luis Manuel | Director | Buy | 712 | $0 |
| 2026-06-01 | BARGABOS SHEREE L | Director | Buy | 712 | $0 |
| 2026-05-15 | Graham Christopher A | Senior Vice President | Sell | 3,000 | $711,030 |
| 2026-05-15 | Graham Christopher A | Senior Vice President | Sell | 2,999 | $709,323 |
| 2026-05-15 | Poinsatte Richard A | Senior Vice President | Sell | 200 | $0 |
| 2026-05-15 | Graham Christopher A | Senior Vice President | Sell | 3,001 | $710,937 |
| 2026-05-14 | Poinsatte Richard A | Senior Vice President | Sell | 2,300 | $538,453 |
| 2026-05-07 | TEETS RICHARD P JR | Director | Buy | 158 | $0 |
| 2026-05-07 | BARGABOS SHEREE L | Director | Buy | 158 | $0 |
| 2026-05-07 | Hamann Jennifer L | Director | Buy | 79 | $0 |
| 2026-04-24 | Cornew Kenneth W. | Director | Sell | 4,800 | $1.1M |
| 2026-04-24 | Alvarez Miguel | Senior Vice President | Sell | 3,825 | $861,046 |
| 2026-04-24 | Cornew Kenneth W. | Director | Sell | 200 | $45,078 |
| 2026-04-24 | Alvarez Miguel | Senior Vice President | Sell | 300 | $67,908 |
| 2026-04-24 | Alvarez Miguel | Senior Vice President | Sell | 700 | $159,474 |
| 2026-04-13 | BARGABOS SHEREE L | Director | Buy | 58 | $0 |
| 2026-04-13 | TEETS RICHARD P JR | Director | Buy | 9 | $0 |
Source: SEC Form 4 filings · as of 2026-06-08