FTEK
FUEL TECH, INC.
NASDAQ · Industrials · Industrial - Pollution & Treatment Controls · US
$1.76
−1.12%1
Insider buys (3m)
0
Insider sells (3m)
$2.0K
Net value (3m)
-13.1%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Sep 3, 2026 | Nuggihalli Ramesh · officer: President & CEO | Purchase | 1,471 | $1.36 |
| Jun 5, 2026 | Jones Sharon L · director | A-Award | 15,000 | $0.00 |
| Jun 5, 2026 | BAILEY DOUGLAS G · director | A-Award | 15,000 | $0.00 |
| Jun 5, 2026 | ZEITLER DENNIS L · director | A-Award | 15,000 | $0.00 |
| Mar 27, 2026 | Albrecht Ellen T · officer: Chief Financial Officer | A-Award | 8,350 | $0.00 |
| Mar 27, 2026 | Cummings William E JR · officer: Senior Vice President, Sales | A-Award | 6,250 | $0.00 |
| Mar 27, 2026 | ARNONE VINCENT J · director, officer: President & CEO | A-Award | 20,850 | $0.00 |
| Mar 9, 2026 | ARNONE VINCENT J · director, officer: President & CEO | Purchase | 10,000 | $1.24 |
| Jun 6, 2025 | ZEITLER DENNIS L · director | A-Award | 15,000 | $0.00 |
| Jun 6, 2025 | BAILEY DOUGLAS G · director | A-Award | 15,000 | $0.00 |
| Jun 6, 2025 | Jones Sharon L · director | Sale | 12,627 | $1.67 |
| Jun 6, 2025 | Jones Sharon L · director | A-Award | 15,000 | $0.00 |
| Apr 1, 2025 | ARNONE VINCENT J · director, officer: President & CEO | Purchase | 15,000 | $1.05 |
| Nov 20, 2024 | Jones Sharon L · director | Purchase | 8,014 | $1.08 |
| Nov 19, 2024 | Jones Sharon L · director | Purchase | 4,200 | $1.05 |
| Nov 19, 2024 | Jones Sharon L · director | Purchase | 9,800 | $1.05 |
| Nov 18, 2024 | Jones Sharon L · director | Purchase | 7,200 | $1.04 |
| Nov 18, 2024 | Jones Sharon L · director | Purchase | 9,100 | $1.05 |
| Nov 18, 2024 | Jones Sharon L · director | Purchase | 9,500 | $1.02 |
| Sep 16, 2024 | Albrecht Ellen T · officer: Chief Financial Officer | Purchase | 5,000 | $1.01 |
| Sep 16, 2024 | ARNONE VINCENT J · director, officer: President & CEO | Purchase | 20,000 | $1.02 |
| Aug 30, 2024 | Jones Sharon L · director | Purchase | 3,293 | $1.00 |
| Aug 21, 2024 | Jones Sharon L · director | Purchase | 447 | $1.00 |
| Aug 12, 2024 | ARNONE VINCENT J · director, officer: President & CEO | Purchase | 20,000 | $1.04 |
| Jun 7, 2024 | BAILEY DOUGLAS G · director | A-Award | 15,000 | $0.00 |
| Jun 7, 2024 | ZEITLER DENNIS L · director | A-Award | 15,000 | $0.00 |
| Jun 7, 2024 | Jones Sharon L · director | A-Award | 15,000 | $0.00 |
| Mar 4, 2024 | Albrecht Ellen T · officer: Chief Financial Officer | A-Award | 12,500 | $0.00 |
| Mar 4, 2024 | Cummings William E JR · officer: Senior Vice President, Sales | A-Award | 9,400 | $0.00 |
| Mar 4, 2024 | ARNONE VINCENT J · director, officer: President & CEO | A-Award | 31,100 | $0.00 |
Institutional positioning
13F filings over the trailing two quarters
New 16Increased 18Reduced 23Sold out 9
| Filer | Action | Shares | Filed |
|---|---|---|---|
| GRACE & WHITE INC /NY | Unchanged | 1,541,307 | Jul 17, 2026 |
| GRACE & WHITE INC /NY | Increased | 1,541,307 | Apr 21, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | Increased | 1,407,806 | May 14, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | Reduced | 1,102,406 | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 1,005,701 | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 987,998 | May 15, 2026 |
| Peapod Lane Capital LLC | Increased | 820,592 | Jul 27, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 532,808 | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Reduced | 522,983 | Aug 12, 2026 |
| BlackRock, Inc. | Increased | 496,493 | Aug 7, 2026 |
| PEAPOD LANE CAPITAL LLC | Increased | 478,842 | May 4, 2026 |
| BLACKROCK, INC. | Unchanged | 410,364 | May 13, 2026 |
| US BANCORP \DE\ | Unchanged | 304,776 | May 15, 2026 |
| US BANCORP \DE\ | Unchanged | 304,776 | Aug 12, 2026 |
| GSA CAPITAL PARTNERS LLP | Increased | 295,141 | Aug 6, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Sep 3, 2026