Updated Jul 16, 2026
Jones Stephen J is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days. Lifetime open-market purchases: $68K. Historical track record: 5/5 stars across 3 tracked purchases.

Stephen J. Jones is known for his role as Interim CEO at 374Water Inc., a company focused on waste transformation technology. He has also held a position at Tronox Holdings plc, contributing to the company's operations in the chemical sector.
| Role | Insider |
|---|---|
| Notability | 20/100 |
InsiderAlpha computes a forward-return-based score for every insider with enough Form 4 purchase history. The metrics below reflect realised performance after each tracked open-market purchase.
| InsiderAlpha rating | ★★★★★ (5/5) |
|---|---|
| Total purchases tracked | 3 |
| Purchases with forward-return data | 3 |
| 30-day win rate | 10000% |
| 90-day win rate | 0% |
| Avg 5-day return | -46.02% |
| Avg 30-day return | +3472.11% |
| Avg 90-day return | -102.58% |
| Best 30-day return | +3993.81% |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2025-08-28 | SCWO | 374Water Inc. | A — Grant or award | 426.1K | $0.00 | |
| 2025-08-07 | TROX | Tronox Holdings plc | P — Open-market purchase | 8.0K | $3.19 | $25K |
| 2025-08-06 | TROX | Tronox Holdings plc | P — Open-market purchase | 7.0K | $3.20 | $22K |
| 2025-08-05 | TROX | Tronox Holdings plc | P — Open-market purchase | 6.0K | $3.32 | $20K |
Stephen J. Jones is known for his role as Interim CEO at 374Water Inc., a company focused on waste transformation technology. He has also held a position at Tronox Holdings plc, contributing to the company's operations in the chemical sector.…
Recorded transactions: 3 open-market purchases ($68K) and 0 open-market sales () across all tracked filings.
Across 3 tracked purchases, Jones Stephen J averaged +3472.1% avg 30-day return with a 10000% 30-day win rate. InsiderAlpha rates the track record at 5/5 stars.
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 Jones Stephen J profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.