Steel Dynamics Inc (STLD) insider trading.
In Q3 2026, insiders at Steel Dynamics Inc reported 8 non-derivative transactions on 8 Forms 3, 4 and 5: 0 open-market purchases and 0 sales.
- Transactions
- 8
- Purchases (P)
- 0
- Sales (S)
- 0
- Net shares, P minus S
- 0
- Insiders
- 7
- Last filed
- 2026-08-14
Insiders
| Insider | Relationship | Transactions | Buys | Sales |
|---|---|---|---|---|
| Hamann Jennifer L | Director | 2 | 0 | 0 |
| Millett Mark D | Director, Officer · Chairman and CEO | 1 | 0 | 0 |
| Bargabos Sheree L | Director | 1 | 0 | 0 |
| Cornew Kenneth W. | Director | 1 | 0 | 0 |
| Dolan Traci M | Director | 1 | 0 | 0 |
| Seaman Bradley S | Director | 1 | 0 | 0 |
| Sierra Luis Manuel | Director | 1 | 0 | 0 |
Transactions
| Date | Insider | Code | Shares | Price | Owned after | Filing |
|---|---|---|---|---|---|---|
| 2026-08-13 | Hamann Jennifer L | A (A) | 72 | $0 | 5,376 | Form 4 |
| 2026-07-28 | Millett Mark D | G (D) | 300 | $0 | 3,016,401 | Form 4 |
| 2026-07-10 | Bargabos Sheree L | A (A) | 43 | $0 | 27,105 | Form 4 |
| 2026-07-10 | Cornew Kenneth W. | A (A) | 2 | $0 | 32,013 | Form 4 |
| 2026-07-10 | Dolan Traci M | A (A) | 102 | $0 | 58,970 | Form 4 |
| 2026-07-10 | Hamann Jennifer L | A (A) | 18 | $0 | 5,304 | Form 4 |
| 2026-07-10 | Seaman Bradley S | A (A) | 109 | $0 | 51,600 | Form 4 |
| 2026-07-10 | Sierra Luis Manuel | A (A) | 7 | $0 | 11,523 | Form 4 |
Transaction codes in this quarter
Get STLD insider transactions through the API
curl "https://sec-api.dev/api/v1/insider-transactions?period=2026q3&cik=1022671&limit=100" \
-H "Authorization: Bearer $SEC_API_KEY"Insider trading API guide · STLD company page · Steel Dynamics Inc on SEC.gov
Questions
Are insiders buying or selling Steel Dynamics Inc (STLD)?
In Q3 2026, insiders at Steel Dynamics Inc reported 8 non-derivative transactions on 8 Forms 3, 4 and 5: 0 open-market purchases and 0 sales. Grants, tax withholding and option exercises are counted as transactions but are not purchases or sales.
Where do these Steel Dynamics Inc insider trades come from?
From the SEC Insider Transactions Data Sets for Q3 2026, which republish the Forms 3, 4 and 5 filed on EDGAR. Each row links to its filing on SEC.gov.
Plain-text version for agents and LLMs: /insider-trading/stld.md
Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.