STLD · Steel Dynamics Inc.
View on chartInsiders & Stakes
| Richard P. Teets Jr. Director | ▲ Buy | Grant | 4,980,252 Shares held | 5/6/2026 | View profile |
| Mark D. Millett President and CEO | ▼ Sell | Gift | 3,016,401 Shares held | 7/28/2026 | View profile |
| BUSSE KEITH E Director | ▲ Buy | Grant | 701,717 Shares held | 4/14/2023 | View profile |
| Theresa E. Wagler CFO | ▼ Sell | Tax Withholding | 495,038 Shares held | 3/13/2026 | View profile |
| RINN RUSSELL B Executive Vice President | ▼ Sell | Tax Withholding | 301,502 Shares held | 8/29/2022 | View profile |
| Barry Schneider Senior Vice President | ▼ Sell | Tax Withholding | 246,399 Shares held | 3/13/2026 | View profile |
| Pushis Glenn Senior Vice President | ▼ Sell | Tax Withholding | 133,008 Shares held | 1/9/2026 | View profile |
| Miguel Alvarez Senior Vice President | ▼ Sell | Open Market | 122,257 Shares held | 4/23/2026 | View profile |
| James Stanley Anderson Senior Vice President | ▼ Sell | Open Market | 102,837 Shares held | 6/5/2026 | View profile |
| Gabriel Shaheen Director | ▲ Buy | Grant | 82,520 Shares held | 4/10/2026 | View profile |
| BYRNE FRANK D Director | ▲ Buy | Grant | 82,326 Shares held | 4/21/2022 | View profile |
| Christopher A. Graham Senior Vice President | ▼ Sell | Open Market | 68,747 Shares held | 5/13/2026 | View profile |
| MARCUCCILLI JAMES C Director | ▲ Buy | Grant | 61,985 Shares held | 10/11/2024 | View profile |
| Traci M. Dolan Director | ▲ Buy | Grant | 58,970 Shares held | 7/10/2026 | View profile |
| Bradley S. Seaman Director | ▲ Buy | Grant | 51,600 Shares held | 7/10/2026 | View profile |
| Kenneth W. Cornew Director | ▲ Buy | Grant | 32,013 Shares held | 7/10/2026 | View profile |
| Richard A. Poinsatte Senior Vice President | ▼ Sell | Gift | 28,418 Shares held | 5/14/2026 | View profile |
| Sheree L. Bargabos Director | ▲ Buy | Grant | 27,105 Shares held | 7/10/2026 | View profile |
| Chad Bickford Vice President | ▼ Sell | Tax Withholding | 24,025 Shares held | 5/1/2026 | View profile |
| Sonnenberg Steven Alan Director | ▲ Buy | Grant | 19,561 Shares held | 4/12/2024 | View profile |
| Luis Manuel Sierra Director | ▲ Buy | Grant | 11,523 Shares held | 7/10/2026 | View profile |
| Jennifer L. Hamann EVP & CHIEF FINANCIAL OFFICER | ▲ Buy | Grant | 5,376 Shares held | 8/13/2026 | View profile |
| Bell Matthew Lane Vice President | ▲ Buy | Grant | 2,017 Shares held | 2/20/2026 | View profile |
Transaction History
| Jennifer L. Hamann | ▲ Buy | Grant | 72 | $0 | 8/13/2026 |
| Mark D. Millett | ▼ Sell | Gift | 300 | $0 | 7/28/2026 |
| Luis Manuel Sierra | ▲ Buy | Grant | 7 | $0 | 7/10/2026 |
| Bradley S. Seaman | ▲ Buy | Grant | 109 | $0 | 7/10/2026 |
| Jennifer L. Hamann | ▲ Buy | Grant | 18 | $0 | 7/10/2026 |
| Traci M. Dolan | ▲ Buy | Grant | 102 | $0 | 7/10/2026 |
| Kenneth W. Cornew | ▲ Buy | Grant | 2 | $0 | 7/10/2026 |
| Sheree L. Bargabos | ▲ Buy | Grant | 43 | $0 | 7/10/2026 |
| James Stanley Anderson | ▼ Sell | Open Market | 1,100 | $294K | 6/5/2026 |
| James Stanley Anderson | ▼ Sell | Open Market | 4,177 | $1.1M | 6/5/2026 |
| James Stanley Anderson | ▼ Sell | Open Market | 4,401 | $1.2M | 6/5/2026 |
| James Stanley Anderson | ▼ Sell | Open Market | 322 | $87K | 6/5/2026 |
| Bradley S. Seaman | ▲ Buy | Grant | 712 | $0 | 6/1/2026 |
| Jennifer L. Hamann | ▲ Buy | Grant | 712 | $0 | 6/1/2026 |
| Traci M. Dolan | ▲ Buy | Grant | 712 | $0 | 6/1/2026 |
| Kenneth W. Cornew | ▲ Buy | Grant | 712 | $0 | 6/1/2026 |
| Sheree L. Bargabos | ▲ Buy | Grant | 712 | $0 | 6/1/2026 |
| Luis Manuel Sierra | ▲ Buy | Grant | 712 | $0 | 6/1/2026 |
| Richard A. Poinsatte | ▼ Sell | Gift | 200 | $0 | 5/14/2026 |
| Christopher A. Graham | ▼ Sell | Open Market | 2,999 | $709K | 5/13/2026 |
| Christopher A. Graham | ▼ Sell | Open Market | 3,000 | $711K | 5/13/2026 |
| Christopher A. Graham | ▼ Sell | Open Market | 3,001 | $711K | 5/13/2026 |
| Richard A. Poinsatte | ▼ Sell | Open Market | 2,300 | $538K | 5/12/2026 |
| Jennifer L. Hamann | ▲ Buy | Grant | 79 | $0 | 5/6/2026 |
| Richard P. Teets Jr. | ▲ Buy | Grant | 158 | $0 | 5/6/2026 |
| Sheree L. Bargabos | ▲ Buy | Grant | 158 | $0 | 5/6/2026 |
| Chad Bickford | ▼ Sell | Tax Withholding | 166 | $38K | 5/1/2026 |
| Miguel Alvarez | ▼ Sell | Open Market | 3,825 | $861K | 4/23/2026 |
| Miguel Alvarez | ▼ Sell | Open Market | 300 | $68K | 4/23/2026 |
| Miguel Alvarez | ▼ Sell | Open Market | 700 | $159K | 4/23/2026 |
| Kenneth W. Cornew | ▼ Sell | Open Market | 4,800 | $1.1M | 4/23/2026 |
| Kenneth W. Cornew | ▼ Sell | Open Market | 200 | $45K | 4/23/2026 |
| Richard P. Teets Jr. | ▲ Buy | Grant | 9 | $0 | 4/10/2026 |
| Luis Manuel Sierra | ▲ Buy | Grant | 12 | $0 | 4/10/2026 |
| Gabriel Shaheen | ▲ Buy | Grant | 157 | $0 | 4/10/2026 |
| Bradley S. Seaman | ▲ Buy | Grant | 129 | $0 | 4/10/2026 |
| Jennifer L. Hamann | ▲ Buy | Grant | 16 | $0 | 4/10/2026 |
| Traci M. Dolan | ▲ Buy | Grant | 120 | $0 | 4/10/2026 |
| Kenneth W. Cornew | ▲ Buy | Grant | 5 | $0 | 4/10/2026 |
| Sheree L. Bargabos | ▲ Buy | Grant | 58 | $0 | 4/10/2026 |
| Richard A. Poinsatte | ▲ Buy | Grant | 6,253 | $0 | 3/13/2026 |
| Richard A. Poinsatte | ▼ Sell | Tax Withholding | 2,744 | $500K | 3/13/2026 |
| James Stanley Anderson | ▲ Buy | Grant | 14,738 | $0 | 3/13/2026 |
| James Stanley Anderson | ▼ Sell | Tax Withholding | 6,468 | $1.2M | 3/13/2026 |
| Miguel Alvarez | ▲ Buy | Grant | 16,479 | $0 | 3/13/2026 |
| Miguel Alvarez | ▼ Sell | Tax Withholding | 7,232 | $1.3M | 3/13/2026 |
| Barry Schneider | ▲ Buy | Grant | 26,571 | $0 | 3/13/2026 |
| Barry Schneider | ▼ Sell | Tax Withholding | 11,662 | $2.1M | 3/13/2026 |
| Christopher A. Graham | ▲ Buy | Grant | 16,479 | $0 | 3/13/2026 |
| Christopher A. Graham | ▼ Sell | Tax Withholding | 7,232 | $1.3M | 3/13/2026 |
| Theresa E. Wagler | ▲ Buy | Grant | 20,766 | $0 | 3/13/2026 |
| Theresa E. Wagler | ▼ Sell | Tax Withholding | 9,114 | $1.7M | 3/13/2026 |
| Mark D. Millett | ▲ Buy | Grant | 46,422 | $0 | 3/13/2026 |
| Mark D. Millett | ▼ Sell | Tax Withholding | 20,625 | $3.8M | 3/13/2026 |
| Barry Schneider | ▼ Sell | Tax Withholding | 1,291 | $249K | 3/2/2026 |
| Theresa E. Wagler | ▼ Sell | Tax Withholding | 2,189 | $429K | 2/24/2026 |
| Barry Schneider | ▼ Sell | Tax Withholding | 1,642 | $322K | 2/24/2026 |
| Mark D. Millett | ▼ Sell | Tax Withholding | 5,153 | $1.0M | 2/24/2026 |
| Christopher A. Graham | ▼ Sell | Tax Withholding | 1,642 | $322K | 2/24/2026 |
| James Stanley Anderson | ▼ Sell | Tax Withholding | 1,053 | $206K | 2/24/2026 |
| Miguel Alvarez | ▼ Sell | Tax Withholding | 1,642 | $322K | 2/24/2026 |
| Richard A. Poinsatte | ▼ Sell | Tax Withholding | 177 | $34K | 2/23/2026 |
| Theresa E. Wagler | ▼ Sell | Tax Withholding | 1,355 | $262K | 2/23/2026 |
| Theresa E. Wagler | ▼ Sell | Tax Withholding | 1,357 | $262K | 2/23/2026 |
| Barry Schneider | ▼ Sell | Tax Withholding | 1,334 | $258K | 2/23/2026 |
| Mark D. Millett | ▼ Sell | Tax Withholding | 2,928 | $566K | 2/23/2026 |
| Mark D. Millett | ▼ Sell | Tax Withholding | 2,934 | $567K | 2/23/2026 |
| Christopher A. Graham | ▼ Sell | Tax Withholding | 956 | $185K | 2/23/2026 |
| Christopher A. Graham | ▼ Sell | Tax Withholding | 958 | $185K | 2/23/2026 |
| James Stanley Anderson | ▼ Sell | Tax Withholding | 657 | $127K | 2/23/2026 |
| James Stanley Anderson | ▼ Sell | Tax Withholding | 658 | $127K | 2/23/2026 |
| Miguel Alvarez | ▼ Sell | Tax Withholding | 956 | $185K | 2/23/2026 |
| Miguel Alvarez | ▼ Sell | Tax Withholding | 958 | $185K | 2/23/2026 |
| Bell Matthew Lane | ▲ Buy | Grant | 776 | $0 | 2/20/2026 |
| Christopher A. Graham | ▲ Buy | Grant | 4,187 | $0 | 2/20/2026 |
| Barry Schneider | ▲ Buy | Grant | 5,841 | $0 | 2/20/2026 |
| Theresa E. Wagler | ▲ Buy | Grant | 5,932 | $0 | 2/20/2026 |
| Mark D. Millett | ▲ Buy | Grant | 12,662 | $0 | 2/20/2026 |
| Miguel Alvarez | ▲ Buy | Grant | 4,187 | $0 | 2/20/2026 |
| Chad Bickford | ▲ Buy | Grant | 3,400 | $0 | 2/20/2026 |
| Richard A. Poinsatte | ▲ Buy | Grant | 2,350 | $0 | 2/20/2026 |
| James Stanley Anderson | ▲ Buy | Grant | 4,187 | $0 | 2/20/2026 |
| Sheree L. Bargabos | ▲ Buy | Grant | 197 | $0 | 2/20/2026 |
| Richard P. Teets Jr. | ▲ Buy | Grant | 197 | $0 | 2/20/2026 |
| Jennifer L. Hamann | ▲ Buy | Grant | 99 | $0 | 2/20/2026 |
| Christopher A. Graham | ▲ Buy | Grant | 1,100 | $0 | 2/2/2026 |
| Christopher A. Graham | ▼ Sell | Tax Withholding | 161 | $29K | 2/2/2026 |
| Bell Matthew Lane | ▲ Buy | Grant | 609 | $0 | 2/2/2026 |
| Bell Matthew Lane | ▼ Sell | Tax Withholding | 58 | $10K | 2/2/2026 |
| Chad Bickford | ▼ Sell | Tax Withholding | 287 | $52K | 2/2/2026 |
| Richard P. Teets Jr. | ▲ Buy | Grant | 9 | $0 | 1/9/2026 |
| Luis Manuel Sierra | ▲ Buy | Grant | 13 | $0 | 1/9/2026 |
| Gabriel Shaheen | ▲ Buy | Grant | 163 | $0 | 1/9/2026 |
| Bradley S. Seaman | ▲ Buy | Grant | 135 | $0 | 1/9/2026 |
| Jennifer L. Hamann | ▲ Buy | Grant | 15 | $0 | 1/9/2026 |
| Traci M. Dolan | ▲ Buy | Grant | 125 | $0 | 1/9/2026 |
| Kenneth W. Cornew | ▲ Buy | Grant | 5 | $0 | 1/9/2026 |
| Sheree L. Bargabos | ▲ Buy | Grant | 59 | $0 | 1/9/2026 |
| Pushis Glenn | ▼ Sell | Tax Withholding | 1,137 | $196K | 1/9/2026 |
| Pushis Glenn | ▼ Sell | Tax Withholding | 648 | $112K | 1/9/2026 |
| Pushis Glenn | ▼ Sell | Tax Withholding | 958 | $165K | 1/9/2026 |
| Pushis Glenn | ▼ Sell | Tax Withholding | 956 | $165K | 1/9/2026 |
| Pushis Glenn | ▼ Sell | Tax Withholding | 956 | $165K | 1/9/2026 |
| Pushis Glenn | ▼ Sell | Tax Withholding | 956 | $165K | 1/9/2026 |
| Pushis Glenn | ▼ Sell | Tax Withholding | 853 | $147K | 1/9/2026 |
| Pushis Glenn | ▼ Sell | Tax Withholding | 853 | $147K | 1/9/2026 |
| Pushis Glenn | ▼ Sell | Tax Withholding | 853 | $147K | 1/9/2026 |
| Traci M. Dolan | ▼ Sell | Gift | 2,000 | $0 | 12/9/2025 |
| Bell Matthew Lane | ▲ Buy | Grant | 341 | $0 | 11/21/2025 |
| Bell Matthew Lane | ▼ Sell | Tax Withholding | 67 | $10K | 11/21/2025 |
| Pushis Glenn | ▲ Buy | Grant | 341 | $0 | 11/21/2025 |
| Pushis Glenn | ▼ Sell | Tax Withholding | 149 | $23K | 11/21/2025 |
| Pushis Glenn | ▼ Sell | Tax Withholding | 205 | $31K | 11/21/2025 |
| Pushis Glenn | ▼ Sell | Tax Withholding | 159 | $24K | 11/21/2025 |
| Richard A. Poinsatte | ▲ Buy | Grant | 341 | $0 | 11/21/2025 |
| Richard A. Poinsatte | ▼ Sell | Tax Withholding | 149 | $23K | 11/21/2025 |
| Richard A. Poinsatte | ▼ Sell | Tax Withholding | 205 | $31K | 11/21/2025 |
| Richard A. Poinsatte | ▼ Sell | Tax Withholding | 159 | $24K | 11/21/2025 |
| Christopher A. Graham | ▲ Buy | Grant | 341 | $0 | 11/21/2025 |
| Christopher A. Graham | ▼ Sell | Tax Withholding | 149 | $23K | 11/21/2025 |
| Chad Bickford | ▲ Buy | Grant | 341 | $0 | 11/21/2025 |
| Chad Bickford | ▼ Sell | Tax Withholding | 101 | $15K | 11/21/2025 |
| James Stanley Anderson | ▲ Buy | Grant | 341 | $0 | 11/21/2025 |
| James Stanley Anderson | ▼ Sell | Tax Withholding | 149 | $23K | 11/21/2025 |
| Miguel Alvarez | ▲ Buy | Grant | 341 | $0 | 11/21/2025 |
| Miguel Alvarez | ▼ Sell | Tax Withholding | 205 | $31K | 11/21/2025 |
| Theresa E. Wagler | ▲ Buy | Grant | 455 | $0 | 11/21/2025 |
| Theresa E. Wagler | ▼ Sell | Tax Withholding | 273 | $42K | 11/21/2025 |
| Barry Schneider | ▲ Buy | Grant | 569 | $0 | 11/21/2025 |
| Barry Schneider | ▼ Sell | Tax Withholding | 341 | $52K | 11/21/2025 |
| Mark D. Millett | ▲ Buy | Grant | 569 | $0 | 11/21/2025 |
| Mark D. Millett | ▼ Sell | Tax Withholding | 253 | $39K | 11/21/2025 |
| Sheree L. Bargabos | ▲ Buy | Grant | 244 | $0 | 11/6/2025 |
| Richard P. Teets Jr. | ▲ Buy | Grant | 244 | $0 | 11/6/2025 |
| Jennifer L. Hamann | ▲ Buy | Grant | 122 | $0 | 11/6/2025 |
| Miguel Alvarez | ▼ Sell | Open Market | 8,251 | $1.3M | 10/29/2025 |
| Jennifer L. Hamann | ▲ Buy | Grant | 16 | $0 | 10/10/2025 |
| Richard P. Teets Jr. | ▲ Buy | Grant | 12 | $0 | 10/10/2025 |
| Luis Manuel Sierra | ▲ Buy | Grant | 16 | $0 | 10/10/2025 |
| Traci M. Dolan | ▲ Buy | Grant | 143 | $0 | 10/10/2025 |
| Gabriel Shaheen | ▲ Buy | Grant | 187 | $0 | 10/10/2025 |
| Bradley S. Seaman | ▲ Buy | Grant | 155 | $0 | 10/10/2025 |
| Kenneth W. Cornew | ▲ Buy | Grant | 6 | $0 | 10/10/2025 |
| Sheree L. Bargabos | ▲ Buy | Grant | 67 | $0 | 10/10/2025 |
| Richard P. Teets Jr. | ▼ Sell | Gift | 73,000 | $0 | 9/18/2025 |
| Richard P. Teets Jr. | ▼ Sell | Gift | 73,000 | $0 | 9/18/2025 |
| Pushis Glenn | ▲ Buy | Option Exercise | 1,284 | $55K | 9/12/2025 |
| Pushis Glenn | ▼ Sell | Other | 1,284 | $172K | 9/12/2025 |
| Sheree L. Bargabos | ▲ Buy | Grant | 291 | $0 | 8/14/2025 |
| Richard P. Teets Jr. | ▲ Buy | Grant | 291 | $0 | 8/14/2025 |
| Jennifer L. Hamann | ▲ Buy | Grant | 146 | $0 | 8/14/2025 |
| Christopher A. Graham | ▼ Sell | Open Market | 6,001 | $761K | 7/30/2025 |
| Christopher A. Graham | ▼ Sell | Open Market | 5,999 | $759K | 7/30/2025 |
| Richard P. Teets Jr. | ▲ Buy | Grant | 13 | $0 | 7/11/2025 |
| Luis Manuel Sierra | ▲ Buy | Grant | 18 | $0 | 7/11/2025 |
| Gabriel Shaheen | ▲ Buy | Grant | 201 | $0 | 7/11/2025 |
| Bradley S. Seaman | ▲ Buy | Grant | 166 | $0 | 7/11/2025 |
| Jennifer L. Hamann | ▲ Buy | Grant | 15 | $0 | 7/11/2025 |
| Traci M. Dolan | ▲ Buy | Grant | 154 | $0 | 7/11/2025 |
| Kenneth W. Cornew | ▲ Buy | Grant | 6 | $0 | 7/11/2025 |
| Sheree L. Bargabos | ▲ Buy | Grant | 69 | $0 | 7/11/2025 |
| Gabriel Shaheen | ▼ Sell | Open Market | 1,254 | $168K | 6/6/2025 |
| Traci M. Dolan | ▲ Buy | Grant | 1,504 | $0 | 6/2/2025 |
| Jennifer L. Hamann | ▲ Buy | Grant | 1,504 | $0 | 6/2/2025 |
| Bradley S. Seaman | ▲ Buy | Grant | 1,504 | $0 | 6/2/2025 |
| Gabriel Shaheen | ▲ Buy | Grant | 1,504 | $0 | 6/2/2025 |
| Luis Manuel Sierra | ▲ Buy | Grant | 1,504 | $0 | 6/2/2025 |
| Richard P. Teets Jr. | ▲ Buy | Grant | 1,504 | $0 | 6/2/2025 |
| Kenneth W. Cornew | ▲ Buy | Grant | 1,504 | $0 | 6/2/2025 |
| Sheree L. Bargabos | ▲ Buy | Grant | 1,504 | $0 | 6/2/2025 |
| Miguel Alvarez | ▼ Sell | Open Market | 7,495 | $1.0M | 5/20/2025 |
| Mark D. Millett | ▼ Sell | Gift | 37,000 | $0 | 5/19/2025 |
| Mark D. Millett | ▼ Sell | Gift | 500 | $0 | 5/9/2025 |
| Luis Manuel Sierra | ▲ Buy | Grant | 265 | $0 | 4/25/2025 |
| Jennifer L. Hamann | ▲ Buy | Grant | 133 | $0 | 4/25/2025 |
| Richard P. Teets Jr. | ▲ Buy | Grant | 39 | $0 | 4/11/2025 |
| Luis Manuel Sierra | ▲ Buy | Grant | 21 | $0 | 4/11/2025 |
| Gabriel Shaheen | ▲ Buy | Grant | 232 | $0 | 4/11/2025 |
| Bradley S. Seaman | ▲ Buy | Grant | 190 | $0 | 4/11/2025 |
| Jennifer L. Hamann | ▲ Buy | Grant | 9 | $0 | 4/11/2025 |
| Traci M. Dolan | ▲ Buy | Grant | 200 | $0 | 4/11/2025 |
| Kenneth W. Cornew | ▲ Buy | Grant | 6 | $0 | 4/11/2025 |
| Sheree L. Bargabos | ▲ Buy | Grant | 78 | $0 | 4/11/2025 |
| Richard A. Poinsatte | ▲ Buy | Grant | 4,690 | $0 | 3/14/2025 |
| Richard A. Poinsatte | ▼ Sell | Tax Withholding | 2,060 | $246K | 3/14/2025 |
| James Stanley Anderson | ▲ Buy | Grant | 18,246 | $0 | 3/14/2025 |
| James Stanley Anderson | ▼ Sell | Tax Withholding | 8,017 | $957K | 3/14/2025 |
| Barry Schneider | ▲ Buy | Grant | 29,679 | $0 | 3/14/2025 |
| Barry Schneider | ▼ Sell | Tax Withholding | 13,040 | $1.6M | 3/14/2025 |
| Pushis Glenn | ▲ Buy | Grant | 29,679 | $0 | 3/14/2025 |
| Pushis Glenn | ▼ Sell | Tax Withholding | 13,040 | $1.6M | 3/14/2025 |
| Christopher A. Graham | ▲ Buy | Grant | 27,733 | $0 | 3/14/2025 |
| Christopher A. Graham | ▼ Sell | Tax Withholding | 12,185 | $1.5M | 3/14/2025 |
| Theresa E. Wagler | ▲ Buy | Grant | 35,518 | $0 | 3/14/2025 |
| Theresa E. Wagler | ▼ Sell | Tax Withholding | 15,606 | $1.9M | 3/14/2025 |
| Mark D. Millett | ▲ Buy | Grant | 81,171 | $0 | 3/14/2025 |
| Mark D. Millett | ▼ Sell | Tax Withholding | 36,104 | $4.3M | 3/14/2025 |
| Miguel Alvarez | ▲ Buy | Grant | 27,733 | $0 | 3/14/2025 |
| Miguel Alvarez | ▼ Sell | Tax Withholding | 12,185 | $1.5M | 3/14/2025 |
| Barry Schneider | ▼ Sell | Tax Withholding | 1,292 | $175K | 3/1/2025 |