3 insiders reported 3 Form 4 transactions for FUEL TECH, INC. (FTEK) over the past 18 months (most recent 2026-09-03). Recent activity: Nuggihalli Ramesh (President & CEO) Buy 1,471 shares, ARNONE VINCENT J (President & CEO) Buy 10,000 shares, Jones Sharon L (Director) Sell 12,627 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-03 | Nuggihalli Ramesh | President & CEO | Buy | 1,471 | $2,000 |
| 2026-03-09 | ARNONE VINCENT J | President & CEO | Buy | 10,000 | $12,400 |
| 2025-06-06 | Jones Sharon L | Director | Sell | 12,627 | $21,087 |
来源：SEC Form 4 申报文件 · 截至 2026-09-03