# Filing Detail

Form 8-K - Current report:
SEC Accession No. 0001437749-25-018151
Filing Date
2025-05-22
Accepted
2025-05-22 16:05:25
Documents
38
Period of Report
2025-05-21
Items
Item 7.01: Regulation FD Disclosure
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | FORM 8-K | ftek20250521_8k.htm iXBRL | 8-K | 24707
2 | EXHIBIT 99.1 | ex_822015.htm | EX-99.1 | 14796
7 |  | a01.jpg | GRAPHIC | 429342
8 |  | a02.jpg | GRAPHIC | 236803
9 |  | a03.jpg | GRAPHIC | 234137
10 |  | a04.jpg | GRAPHIC | 174467
11 |  | a05.jpg | GRAPHIC | 170955
12 |  | a06.jpg | GRAPHIC | 363658
13 |  | a07.jpg | GRAPHIC | 249165
14 |  | a08.jpg | GRAPHIC | 250060
15 |  | a09.jpg | GRAPHIC | 271079
16 |  | a10.jpg | GRAPHIC | 218623
17 |  | a11.jpg | GRAPHIC | 241648
18 |  | a12.jpg | GRAPHIC | 238550
19 |  | a13.jpg | GRAPHIC | 229843
20 |  | a14.jpg | GRAPHIC | 241984
21 |  | a15.jpg | GRAPHIC | 254894
22 |  | a16.jpg | GRAPHIC | 238009
23 |  | a17.jpg | GRAPHIC | 228922
24 |  | a18.jpg | GRAPHIC | 352157
25 |  | a19.jpg | GRAPHIC | 229991
26 |  | a20.jpg | GRAPHIC | 235228
27 |  | a21.jpg | GRAPHIC | 242761
28 |  | a22.jpg | GRAPHIC | 207011
29 |  | a23.jpg | GRAPHIC | 196494
30 |  | a24.jpg | GRAPHIC | 154741
| Complete submission text file | 0001437749-25-018151.txt |  | 8280192

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
3 | XBRL TAXONOMY EXTENSION SCHEMA | ftek-20250521.xsd | EX-101.SCH | 3579
4 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | ftek-20250521_def.xml | EX-101.DEF | 11424
5 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | ftek-20250521_lab.xml | EX-101.LAB | 15310
6 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | ftek-20250521_pre.xml | EX-101.PRE | 11584
40 | EXTRACTED XBRL INSTANCE DOCUMENT | ftek20250521_8k_htm.xml | XML | 2842

Mailing Address 27601 BELLA VISTA PARKWAY WARRENVILLE IL 60555
Business Address 27601 BELLA VISTA PARKWAY WARRENVILLE IL 60555 6308454431
FUEL TECH, INC. (Filer) CIK: 0000846913 (see all company filings)

EIN.: 205657551 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-33059 | Film No.: 25977058
SIC: 3564 Industrial & Commercial Fans & Blowers & Air Purifing Equip
(CF Office: 06 Technology)