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
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  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)