FUEL TECH, INC. - FTEK
All tracked SEC files for this issuer. Showing up to 200 latest records.
Need parsed ownership details (13D/13G with shares/percent)?
Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).
Files summary
Total files loaded: 10
Latest filed: Apr 06, 2026
| Form | Count |
|---|---|
| 4 | 4 |
| 8-K | 4 |
| SCHEDULE 13G/A | 2 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Apr 06, 2026 | SCHEDULE 13G/A | — | 0000903064-26-000005 | View |
| Mar 27, 2026 | 4 | Mar 24, 2026 | 0001437749-26-010080 | View |
| Mar 27, 2026 | 4 | Mar 24, 2026 | 0001437749-26-010081 | View |
| Mar 27, 2026 | 4 | Mar 24, 2026 | 0001437749-26-010082 | View |
| Mar 27, 2026 | 8-K | Mar 24, 2026 | 0001437749-26-010084 | View |
| Mar 09, 2026 | 4 | Mar 06, 2026 | 0001437749-26-007356 | View |
| Mar 03, 2026 | 8-K | Mar 03, 2026 | 0001437749-26-006620 | View |
| Dec 12, 2025 | 8-K | Dec 11, 2025 | 0001437749-25-037724 | View |
| Nov 04, 2025 | 8-K | Nov 04, 2025 | 0001437749-25-033042 | View |
| Nov 03, 2025 | SCHEDULE 13G/A | — | 0000903064-25-000015 | View |