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FUEL TECH, INC.

For the period ended Mar 3, 2026. Filed Mar 3, 2026.

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About this filing

A notice of a major event between regular reports, such as results, a deal or a change of executives. It is often the first formal record of the news.

Mar 3, 2026 · Filed Mar 3, 2026

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FTEK$1.35+1.5%Stored close · as of Nov 6, 2026
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EX-99.1 · Segment Data- Reporting Segments

Segment Data- Reporting Segments

Information about reporting segment net sales and gross margin from operations is provided below:

Three months ended December 31, 2025Air Pollution Control SegmentFUEL CHEM SegmentOtherTotal
Revenues from external customers$2,393$4,854$—$7,247
Cost of sales(1,380)(2,633)—(4,013)
Gross margin1,0132,221—3,234
Selling, general and administrative——(4,155)(4,155)
Research and development——(504)(504)
Operating income (loss) from continuing operations$1,013$2,221$(4,659)$(1,425)
Three months ended December 31, 2024Air Pollution Control SegmentFUEL CHEM SegmentOtherTotal
Revenues from external customers$1,751$3,532$—$5,283
Cost of sales(1,123)(1,925)—(3,048)
Gross margin6281,607—2,235
Selling, general and administrative——(3,946)(3,946)
Research and development——(405)(405)
Operating income (loss) from continuing operations$628$1,607$(4,351)$(2,116)
For the year ended December 31, 2025Air Pollution Control SegmentFUEL CHEM SegmentOtherTotal
Revenues from external customers$8,908$17,769$—$26,677
Cost of sales(5,093)(9,201)—(14,294)
Gross margin3,8158,568—12,383
Selling, general and administrative——(14,050)(14,050)
Research and development——(2,014)(2,014)
Operating income (loss) from continuing operations$3,815$8,568$(16,064)$(3,681)
For the year ended December 31, 2024Air Pollution Control SegmentFUEL CHEM SegmentOtherTotal
Revenues from external customers$11,242$13,891$—$25,133
Cost of sales(7,050)(7,460)—(14,510)
Gross margin4,1926,431—10,623
Selling, general and administrative——(13,761)(13,761)
Research and development——(1,564)(1,564)
Operating income (loss) from continuing operations$4,192$6,431$(15,325)$(4,702)
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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.