STEEL DYNAMICS INC (STLD) Insider Trading -- Recent Executive & Director Transactions
18 insiders reported 181 Form 4 transactions for STEEL DYNAMICS INC (STLD) over the past 18 months (most recent 2026-10-09). Recent activity: BARGABOS SHEREE L (Director) Buy 40 shares, DOLAN TRACI M (Director) Buy 97 shares, Cornew Kenneth W. (Director) Buy 2 shares, Seaman Bradley S (Director) Buy 105 shares, Hamann Jennifer L (Director) Buy 18 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-10-09 | BARGABOS SHEREE L | Director | Buy | 40 | $0 |
| 2026-10-09 | DOLAN TRACI M | Director | Buy | 97 | $0 |
| 2026-10-09 | Cornew Kenneth W. | Director | Buy | 2 | $0 |
| 2026-10-09 | Seaman Bradley S | Director | Buy | 105 | $0 |
| 2026-10-09 | Hamann Jennifer L | Director | Buy | 18 | $0 |
| 2026-10-09 | Sierra Luis Manuel | Director | Buy | 7 | $0 |
| 2026-08-14 | Hamann Jennifer L | Director | Buy | 72 | $0 |
| 2026-07-28 | MILLETT MARK D | Chairman and CEO | Sell | 300 | $0 |
| 2026-07-14 | Hamann Jennifer L | Director | Buy | 18 | $0 |
| 2026-07-14 | DOLAN TRACI M | Director | Buy | 102 | $0 |
| 2026-07-14 | Cornew Kenneth W. | Director | Buy | 2 | $0 |
| 2026-07-14 | Seaman Bradley S | Director | Buy | 109 | $0 |
| 2026-07-14 | BARGABOS SHEREE L | Director | Buy | 43 | $0 |
| 2026-07-14 | Sierra Luis Manuel | Director | Buy | 7 | $0 |
| 2026-06-08 | Anderson James Stanley | Senior Vice President | Sell | 1,100 | $294,085 |
| 2026-06-08 | Anderson James Stanley | Senior Vice President | Sell | 4,177 | $1.1M |
| 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 | Hamann Jennifer L | Director | Buy | 712 | $0 |
| 2026-06-01 | DOLAN TRACI M | Director | Buy | 712 | $0 |
| 2026-06-01 | Sierra Luis Manuel | Director | Buy | 712 | $0 |
| 2026-06-01 | BARGABOS SHEREE L | Director | Buy | 712 | $0 |
| 2026-06-01 | Seaman Bradley S | Director | Buy | 712 | $0 |
| 2026-06-01 | Cornew Kenneth W. | Director | Buy | 712 | $0 |
| 2026-05-15 | Poinsatte Richard A | Senior Vice President | Sell | 200 | $0 |
Source: SEC Form 4 filings · as of 2026-10-09