Fuel Tech, Inc.
FTEKCIK 0000846913 · Every Form 4 filed by insiders at this issuer. See financials →
Annual report (10-K)
Latest 10-K filed Mar 3, 2026. Sentiment + YoY language diff vs prior year. Read sections →
Signal:NeutralFull-doc fallback
Full filing:tone -0.0081Δ-0.000294% similar+113/-102 ¶
Sentiment via Loughran-McDonald lexicon · YoY diff via Jaccard similarity + paragraph set difference.
Recent 8-K announcements
Per-item disclosure feed. Item 2.02 is the earnings release.
Top insiders
Most active reporters at Fuel Tech, Inc.
| Name | Roles | Filings |
|---|---|---|
| Arnone Vincent J | OfficerDirector | 9 |
| Jones Sharon L | Director | 9 |
| Albrecht Ellen T | Officer | 4 |
| Bailey Douglas G | Director | 4 |
| Zeitler Dennis L | Director | 4 |
Showing 1-5 of 6
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Top performers
Insiders ranked by realized 90-day signed return on their open-market trades at Fuel Tech, Inc.. Minimum 3 scored trades. Returns are signed - a sale followed by a rally counts against the insider.
| # | Insider | Trades | Win rate | Avg | Median | Best | Worst |
|---|---|---|---|---|---|---|---|
| 1 | Arnone Vincent J | 6 | 83% | +27.7% | +9.4% | +140.0% | -12.5% |
| 2 | Jones Sharon L | 9 | 33% | -10.6% | -7.8% | +6.9% | -73.1% |
All filings
33 Form 4 / 4-A filings, newest first
| Filed | Top transaction | Shares | Price | Value | ||
|---|---|---|---|---|---|---|