Steel Dynamics Inc (STLD)
Insider transactions
A complete record of Form 4 filings tracking every share acquisition and disposal by executives, directors, and senior officers. Filterable by date range and transaction type, the table exposes the direct market actions of those with the deepest knowledge of a company's operations — providing a factual, data-driven signal of internal conviction that complements traditional fundamental and technical analysis.
Transaction date | Executive | Executive Title | Security Type | Acquisition / Disposal | Shares | Share price |
|---|---|---|---|---|---|---|
| Aug 13, 2026 | HAMANN, JENNIFER L | Director | Common Stock | Acquisition | 72 | 0 |
| Jul 28, 2026 | MILLETT, MARK D | Director, Chairman and CEO | Common Stock | Disposal | 300 | 0 |
| Jul 10, 2026 | SIERRA, LUIS MANUEL | Director | Common Stock | Acquisition | 7 | 0 |
| Jul 10, 2026 | SEAMAN, BRADLEY S | Director | Common Stock | Acquisition | 109 | 0 |
| Jul 10, 2026 | BARGABOS, SHEREE L | Director | Common Stock | Acquisition | 43 | 0 |
| Jul 10, 2026 | CORNEW, KENNETH W. | Director | Common Stock | Acquisition | 2 | 0 |
| Jul 10, 2026 | DOLAN, TRACI M | Director | Common Stock | Acquisition | 102 | 0 |
| Jul 10, 2026 | HAMANN, JENNIFER L | Director | Common Stock | Acquisition | 18 | 0 |
| Jun 5, 2026 | ANDERSON, JAMES STANLEY | Senior Vice President | Common Stock | Disposal | 322 | 269.93 |
| Jun 5, 2026 | ANDERSON, JAMES STANLEY | Senior Vice President | Common Stock | Disposal | 1,100 | 267.35 |
| Jun 5, 2026 | ANDERSON, JAMES STANLEY | Senior Vice President | Common Stock | Disposal | 4,177 | 268.42 |
| Jun 5, 2026 | ANDERSON, JAMES STANLEY | Senior Vice President | Common Stock | Disposal | 4,401 | 269.22 |
| Jun 1, 2026 | HAMANN, JENNIFER L | Director | Common Stock | Acquisition | 712 | 0 |
| Jun 1, 2026 | BARGABOS, SHEREE L | Director | Common Stock | Acquisition | 712 | 0 |
| Jun 1, 2026 | SIERRA, LUIS MANUEL | Director | Common Stock | Acquisition | 712 | 0 |
| Jun 1, 2026 | DOLAN, TRACI M | Director | Common Stock | Acquisition | 712 | 0 |
| Jun 1, 2026 | CORNEW, KENNETH W. | Director | Common Stock | Acquisition | 712 | 0 |
| Jun 1, 2026 | SEAMAN, BRADLEY S | Director | Common Stock | Acquisition | 712 | 0 |
| May 14, 2026 | POINSATTE, RICHARD A | Senior Vice President | Common Stock | Disposal | 200 | 0 |
| May 13, 2026 | GRAHAM, CHRISTOPHER A | Senior Vice President | Common Stock | Disposal | 3,001 | 236.9 |
| May 13, 2026 | GRAHAM, CHRISTOPHER A | Senior Vice President | Common Stock | Disposal | 3,000 | 237.01 |
| May 13, 2026 | GRAHAM, CHRISTOPHER A | Senior Vice President | Common Stock | Disposal | 2,999 | 236.52 |
| May 12, 2026 | POINSATTE, RICHARD A | Senior Vice President | Common Stock | Disposal | 2,300 | 234.11 |
| May 6, 2026 | HAMANN, JENNIFER L | Director | Common Stock | Acquisition | 79 | 0 |
| May 6, 2026 | TEETS, RICHARD P JR | Director | Common Stock | Acquisition | 158 | 0 |
| May 6, 2026 | BARGABOS, SHEREE L | Director | Common Stock | Acquisition | 158 | 0 |
| May 1, 2026 | BICKFORD, CHAD | Vice President | Common Stock | Disposal | 166 | 228.66 |
| Apr 23, 2026 | ALVAREZ, MIGUEL | Senior Vice President | Common Stock | Disposal | 700 | 227.82 |
| Apr 23, 2026 | ALVAREZ, MIGUEL | Senior Vice President | Common Stock | Disposal | 300 | 226.36 |
| Apr 23, 2026 | CORNEW, KENNETH W. | Director | Common Stock | Disposal | 4,800 | 224.85 |
| Apr 23, 2026 | CORNEW, KENNETH W. | Director | Common Stock | Disposal | 200 | 225.39 |
| Apr 23, 2026 | ALVAREZ, MIGUEL | Senior Vice President | Common Stock | Disposal | 3,825 | 225.11 |
| Apr 10, 2026 | HAMANN, JENNIFER L | Director | Common Stock | Acquisition | 16 | 0 |
| Apr 10, 2026 | SEAMAN, BRADLEY S | Director | Common Stock | Acquisition | 129 | 0 |
| Apr 10, 2026 | CORNEW, KENNETH W. | Director | Common Stock | Acquisition | 5 | 0 |
| Apr 10, 2026 | TEETS, RICHARD P JR | Director | Common Stock | Acquisition | 9 | 0 |
| Apr 10, 2026 | BARGABOS, SHEREE L | Director | Common Stock | Acquisition | 58 | 0 |
| Apr 10, 2026 | DOLAN, TRACI M | Director | Common Stock | Acquisition | 120 | 0 |
| Apr 10, 2026 | SIERRA, LUIS MANUEL | Director | Common Stock | Acquisition | 12 | 0 |
| Apr 10, 2026 | SHAHEEN, GABRIEL | Director | Common Stock | Acquisition | 157 | 0 |
| Mar 13, 2026 | MILLETT, MARK D | Director, Chairman and CEO | Common Stock | Acquisition | 46,422 | 0 |
| Mar 13, 2026 | SCHNEIDER, BARRY | President and COO | Common Stock | Acquisition | 26,571 | 0 |
| Mar 13, 2026 | ANDERSON, JAMES STANLEY | Senior Vice President | Common Stock | Disposal | 6,468 | 182.19 |
| Mar 13, 2026 | POINSATTE, RICHARD A | Senior Vice President | Common Stock | Disposal | 2,744 | 182.19 |
| Mar 13, 2026 | ANDERSON, JAMES STANLEY | Senior Vice President | Common Stock | Acquisition | 14,738 | 0 |
| Mar 13, 2026 | POINSATTE, RICHARD A | Senior Vice President | Common Stock | Acquisition | 6,253 | 0 |
| Mar 13, 2026 | ALVAREZ, MIGUEL | Senior Vice President | Common Stock | Disposal | 7,232 | 182.19 |
| Mar 13, 2026 | WAGLER, THERESA E | Executive Vice President & CFO | Common Stock | Disposal | 9,114 | 182.19 |
| Mar 13, 2026 | GRAHAM, CHRISTOPHER A | Senior Vice President | Common Stock | Disposal | 7,232 | 182.19 |
| Mar 13, 2026 | MILLETT, MARK D | Director, Chairman and CEO | Common Stock | Disposal | 20,625 | 182.19 |
| Mar 13, 2026 | ALVAREZ, MIGUEL | Senior Vice President | Common Stock | Acquisition | 16,479 | 0 |
| Mar 13, 2026 | WAGLER, THERESA E | Executive Vice President & CFO | Common Stock | Acquisition | 20,766 | 0 |
| Mar 13, 2026 | SCHNEIDER, BARRY | President and COO | Common Stock | Disposal | 11,662 | 182.19 |
| Mar 13, 2026 | GRAHAM, CHRISTOPHER A | Senior Vice President | Common Stock | Acquisition | 16,479 | 0 |
| Mar 2, 2026 | SCHNEIDER, BARRY | President and COO | Common Stock | Disposal | 1,291 | 193.13 |
| Feb 24, 2026 | ALVAREZ, MIGUEL | Senior Vice President | Common Stock | Disposal | 1,642 | 196.01 |
| Feb 24, 2026 | WAGLER, THERESA E | Executive Vice President & CFO | Common Stock | Disposal | 2,189 | 196.01 |
| Feb 24, 2026 | ANDERSON, JAMES STANLEY | Senior Vice President | Common Stock | Disposal | 1,053 | 196.01 |
| Feb 24, 2026 | MILLETT, MARK D | Director, Chairman & CEO | Common Stock | Disposal | 5,153 | 196.01 |
| Feb 24, 2026 | SCHNEIDER, BARRY | President and COO | Common Stock | Disposal | 1,642 | 196.01 |
| Feb 24, 2026 | GRAHAM, CHRISTOPHER A | Senior Vice President | Common Stock | Disposal | 1,642 | 196.01 |
| Feb 23, 2026 | POINSATTE, RICHARD A | Senior Vice President | Common Stock | Disposal | 177 | 193.39 |
| Feb 23, 2026 | MILLETT, MARK D | Director, Chairman & CEO | Common Stock | Disposal | 2,928 | 193.39 |
| Feb 23, 2026 | WAGLER, THERESA E | Executive Vice President & CFO | Common Stock | Disposal | 1,357 | 193.39 |
| Feb 23, 2026 | ALVAREZ, MIGUEL | Senior Vice President | Common Stock | Disposal | 956 | 193.39 |
| Feb 23, 2026 | ANDERSON, JAMES STANLEY | Senior Vice President | Common Stock | Disposal | 657 | 193.39 |
| Feb 23, 2026 | ALVAREZ, MIGUEL | Senior Vice President | Common Stock | Disposal | 958 | 193.39 |
| Feb 23, 2026 | SCHNEIDER, BARRY | President and COO | Common Stock | Disposal | 1,334 | 193.39 |
| Feb 23, 2026 | ANDERSON, JAMES STANLEY | Senior Vice President | Common Stock | Disposal | 658 | 193.39 |
| Feb 23, 2026 | WAGLER, THERESA E | Executive Vice President & CFO | Common Stock | Disposal | 1,355 | 193.39 |
| Feb 23, 2026 | MILLETT, MARK D | Director, Chairman & CEO | Common Stock | Disposal | 2,934 | 193.39 |
| Feb 23, 2026 | GRAHAM, CHRISTOPHER A | Senior Vice President | Common Stock | Disposal | 958 | 193.39 |
| Feb 23, 2026 | GRAHAM, CHRISTOPHER A | Senior Vice President | Common Stock | Disposal | 956 | 193.39 |
| Feb 20, 2026 | TEETS, RICHARD P JR | Director | Common Stock | Acquisition | 197 | 0 |
| Feb 20, 2026 | BELL, MATTHEW LANE | Vice President | Common Stock | Acquisition | 776 | 0 |
| Feb 20, 2026 | ANDERSON, JAMES STANLEY | Senior Vice President | Common Stock | Acquisition | 4,187 | 0 |
| Feb 20, 2026 | BARGABOS, SHEREE L | Director | Common Stock | Acquisition | 197 | 0 |
| Feb 20, 2026 | SCHNEIDER, BARRY | President and COO | Common Stock | Acquisition | 5,841 | 0 |
| Feb 20, 2026 | GRAHAM, CHRISTOPHER A | Senior Vice President | Common Stock | Acquisition | 4,187 | 0 |
| Feb 20, 2026 | MILLETT, MARK D | Director, Chairman & CEO | Common Stock | Acquisition | 12,662 | 0 |
| Feb 20, 2026 | POINSATTE, RICHARD A | Senior Vice President | Common Stock | Acquisition | 2,350 | 0 |
| Feb 20, 2026 | BICKFORD, CHAD | Vice President | Common Stock | Acquisition | 3,400 | 0 |
| Feb 20, 2026 | ALVAREZ, MIGUEL | Senior Vice President | Common Stock | Acquisition | 4,187 | 0 |
| Feb 20, 2026 | HAMANN, JENNIFER L | Director | Common Stock | Acquisition | 99 | 0 |
| Feb 20, 2026 | WAGLER, THERESA E | Executive Vice President & CFO | Common Stock | Acquisition | 5,932 | 0 |
| Feb 2, 2026 | GRAHAM, CHRISTOPHER A | Senior Vice President | Common Stock | Acquisition | 1,100 | 0 |
| Feb 2, 2026 | BELL, MATTHEW LANE | Vice President | Common Stock | Disposal | 58 | 179.57 |
| Feb 2, 2026 | GRAHAM, CHRISTOPHER A | Senior Vice President | Common Stock | Disposal | 161 | 179.57 |
| Feb 2, 2026 | BICKFORD, CHAD | Vice President | Common Stock | Disposal | 287 | 179.57 |
| Feb 2, 2026 | BELL, MATTHEW LANE | Vice President | Common Stock | Acquisition | 609 | 0 |
| Jan 9, 2026 | TEETS, RICHARD P JR | Director | Common Stock | Acquisition | 9 | 0 |
| Jan 9, 2026 | SHAHEEN, GABRIEL | Director | Common Stock | Acquisition | 163 | 0 |
| Jan 9, 2026 | PUSHIS, GLENN | Senior Vice President | Common Stock | Disposal | 853 | 172.16 |
| Jan 9, 2026 | PUSHIS, GLENN | Senior Vice President | Common Stock | Disposal | 1,137 | 172.16 |
| Jan 9, 2026 | DOLAN, TRACI M | Director | Common Stock | Acquisition | 125 | 0 |
| Jan 9, 2026 | SIERRA, LUIS MANUEL | Director | Common Stock | Acquisition | 13 | 0 |
| Jan 9, 2026 | HAMANN, JENNIFER L | Director | Common Stock | Acquisition | 15 | 0 |
| Jan 9, 2026 | BARGABOS, SHEREE L | Director | Common Stock | Acquisition | 59 | 0 |
| Jan 9, 2026 | SEAMAN, BRADLEY S | Director | Common Stock | Acquisition | 135 | 0 |
| Jan 9, 2026 | CORNEW, KENNETH W. | Director | Common Stock | Acquisition | 5 | 0 |
| Jan 9, 2026 | PUSHIS, GLENN | Senior Vice President | Common Stock | Disposal | 956 | 172.16 |
| Jan 9, 2026 | PUSHIS, GLENN | Senior Vice President | Common Stock | Disposal | 648 | 172.16 |
| Jan 9, 2026 | PUSHIS, GLENN | Senior Vice President | Common Stock | Disposal | 958 | 172.16 |
| Dec 9, 2025 | DOLAN, TRACI M | Director | Common Stock | Disposal | 2,000 | 0 |
| Nov 21, 2025 | SCHNEIDER, BARRY | President and COO | Common Stock | Acquisition | 569 | 0 |
| Nov 21, 2025 | POINSATTE, RICHARD A | Senior Vice President | Common Stock | Disposal | 149 | 153.11 |
| Nov 21, 2025 | POINSATTE, RICHARD A | Senior Vice President | Common Stock | Disposal | 159 | 153.11 |
| Nov 21, 2025 | POINSATTE, RICHARD A | Senior Vice President | Common Stock | Disposal | 205 | 153.11 |
| Nov 21, 2025 | WAGLER, THERESA E | Executive Vice President & CFO | Common Stock | Disposal | 273 | 153.11 |
| Nov 21, 2025 | MILLETT, MARK D | Director, Chairman and CEO | Common Stock | Disposal | 253 | 153.11 |
| Nov 21, 2025 | POINSATTE, RICHARD A | Senior Vice President | Common Stock | Acquisition | 341 | 0 |
| Nov 21, 2025 | GRAHAM, CHRISTOPHER A | Senior Vice President | Common Stock | Disposal | 149 | 153.11 |
| Nov 21, 2025 | WAGLER, THERESA E | Executive Vice President & CFO | Common Stock | Acquisition | 455 | 0 |
| Nov 21, 2025 | SCHNEIDER, BARRY | President and COO | Common Stock | Disposal | 341 | 153.11 |
| Nov 21, 2025 | GRAHAM, CHRISTOPHER A | Senior Vice President | Common Stock | Acquisition | 341 | 0 |
| Nov 21, 2025 | PUSHIS, GLENN | Senior Vice President | Common Stock | Acquisition | 341 | 0 |
| Nov 21, 2025 | MILLETT, MARK D | Director, Chairman and CEO | Common Stock | Acquisition | 569 | 0 |
| Nov 21, 2025 | PUSHIS, GLENN | Senior Vice President | Common Stock | Disposal | 205 | 153.11 |
| Nov 21, 2025 | PUSHIS, GLENN | Senior Vice President | Common Stock | Disposal | 149 | 153.11 |
| Nov 21, 2025 | PUSHIS, GLENN | Senior Vice President | Common Stock | Disposal | 159 | 153.11 |
| Nov 21, 2025 | BELL, MATTHEW LANE | Vice President | Common Stock | Acquisition | 341 | 0 |
| Nov 21, 2025 | BELL, MATTHEW LANE | Vice President | Common Stock | Disposal | 67 | 153.11 |
| Nov 21, 2025 | ANDERSON, JAMES STANLEY | Senior Vice President | Common Stock | Disposal | 149 | 153.11 |
| Nov 21, 2025 | ALVAREZ, MIGUEL | Senior Vice President | Common Stock | Disposal | 205 | 153.11 |
| Nov 21, 2025 | ANDERSON, JAMES STANLEY | Senior Vice President | Common Stock | Acquisition | 341 | 0 |
| Nov 21, 2025 | ALVAREZ, MIGUEL | Senior Vice President | Common Stock | Acquisition | 341 | 0 |
| Nov 21, 2025 | BICKFORD, CHAD | Vice President | Common Stock | Acquisition | 341 | 0 |
| Nov 21, 2025 | BICKFORD, CHAD | Vice President | Common Stock | Disposal | 101 | 153.11 |
| Nov 6, 2025 | TEETS, RICHARD P JR | Director | Common Stock | Acquisition | 244 | 0 |
| Nov 6, 2025 | HAMANN, JENNIFER L | Director | Common Stock | Acquisition | 122 | 0 |
| Nov 6, 2025 | BARGABOS, SHEREE L | Director | Common Stock | Acquisition | 244 | 0 |
| Oct 29, 2025 | ALVAREZ, MIGUEL | Senior Vice President | Common Stock | Disposal | 8,251 | 162.79 |
| Oct 10, 2025 | TEETS, RICHARD P JR | Director | Common Stock | Acquisition | 12 | 0 |
| Oct 10, 2025 | SHAHEEN, GABRIEL | Director | Common Stock | Acquisition | 187 | 0 |
| Oct 10, 2025 | SIERRA, LUIS MANUEL | Director | Common Stock | Acquisition | 16 | 0 |
| Oct 10, 2025 | BARGABOS, SHEREE L | Director | Common Stock | Acquisition | 67 | 0 |
| Oct 10, 2025 | SEAMAN, BRADLEY S | Director | Common Stock | Acquisition | 155 | 0 |
| Oct 10, 2025 | HAMANN, JENNIFER L | Director | Common Stock | Acquisition | 16 | 0 |
| Oct 10, 2025 | CORNEW, KENNETH W. | Director | Common Stock | Acquisition | 6 | 0 |
| Oct 10, 2025 | DOLAN, TRACI M | Director | Common Stock | Acquisition | 143 | 0 |