Updated Jul 16, 2026
Williams Stephen D. has filed 2 SEC Form 4 filings across 1 company in the last 90 days.

Stephen D. Williams is an executive associated with Warrior Met Coal, Inc., a leading producer of metallurgical coal for the steel industry. He has played a significant role in the company's operations and strategic direction.
| Role | Insider |
|---|---|
| Notability | 70/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-04-27 | HCC | WARRIOR MET COAL, INC. | M — Option exercise | 2.5K | $0.00 |
Stephen D. Williams is an executive associated with Warrior Met Coal, Inc., a leading producer of metallurgical coal for the steel industry. He has played a significant role in the company's operations and strategic direction.…
2 primary Form 4 filings in the last 90 days, covering 1 company.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Open the live Williams Stephen D. profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.