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10-Q

Quarterly Report

FUEL TECH, INC. FTEK

0001437749-25-033043

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Filed
Nov 4, 2025 12:00 AM ET
Period of report

On SEC.gov

Financials in this filing

Metric Period Value
Shares Outstanding Q3 2025 · Oct 31, 2025 31.07M sh
Shares Diluted Q3 2025 · Sep 30, 2025 31.29M sh
Shares Diluted Q3 2025 · Sep 30, 2025 30.89M sh
Shares Diluted Q3 2025 · Sep 30, 2024 30.85M sh
Shares Diluted Q3 2025 · Sep 30, 2024 30.53M sh
Capex Q3 2025 · Sep 30, 2025 $231K
Capex Q3 2025 · Sep 30, 2024 $316K
Operating Cash Flow Q3 2025 · Sep 30, 2025 $4.58M
Operating Cash Flow Q3 2025 · Sep 30, 2024 −$1.79M
Short Term Investments Q3 2025 · Sep 30, 2025 $12.18M
Short Term Investments Q3 2025 · Dec 31, 2024 $10.18M
Cash And Equivalents Q3 2025 · Sep 30, 2025 $13.68M
Cash And Equivalents Q3 2025 · Dec 31, 2024 $8.51M
Stockholders Equity Q3 2025 · Sep 30, 2025 $41.01M
Stockholders Equity Q3 2025 · Jun 30, 2025 $40.66M
Stockholders Equity Q3 2025 · Mar 31, 2025 $41.44M
Stockholders Equity Q3 2025 · Dec 31, 2024 $41.96M
Stockholders Equity Q3 2025 · Sep 30, 2024 $43.86M
Stockholders Equity Q3 2025 · Jun 30, 2024 $43.57M
Stockholders Equity Q3 2025 · Mar 31, 2024 $43.96M
Stockholders Equity Q3 2025 · Dec 31, 2023 $43.71M
Current Liabilities Q3 2025 · Sep 30, 2025 $5.91M
Current Liabilities Q3 2025 · Dec 31, 2024 $5.86M
Total Liabilities Q3 2025 · Sep 30, 2025 $6.9M
Total Liabilities Q3 2025 · Dec 31, 2024 $6.84M
Current Assets Q3 2025 · Sep 30, 2025 $31.95M
Current Assets Q3 2025 · Dec 31, 2024 $29.62M
Total Assets Q3 2025 · Sep 30, 2025 $47.91M
Total Assets Q3 2025 · Dec 31, 2024 $48.8M
Eps Diluted Q3 2025 · Sep 30, 2025 $0.01
Eps Diluted Q3 2025 · Sep 30, 2025 −$0.04
Eps Diluted Q3 2025 · Sep 30, 2024 $0.00
Eps Diluted Q3 2025 · Sep 30, 2024 $0.00
Eps Basic Q3 2025 · Sep 30, 2025 $0.01
Eps Basic Q3 2025 · Sep 30, 2025 −$0.04
Eps Basic Q3 2025 · Sep 30, 2024 $0.00
Eps Basic Q3 2025 · Sep 30, 2024 $0.00
Sga Expense Q3 2025 · Sep 30, 2025 $3.21M
Sga Expense Q3 2025 · Sep 30, 2025 $9.9M
Sga Expense Q3 2025 · Sep 30, 2024 $3.23M
Sga Expense Q3 2025 · Sep 30, 2024 $9.82M
Rd Expense Q3 2025 · Sep 30, 2025 $450K
Rd Expense Q3 2025 · Sep 30, 2025 $1.51M
Rd Expense Q3 2025 · Sep 30, 2024 $361K
Rd Expense Q3 2025 · Sep 30, 2024 $1.16M
Net Income Q3 2025 · Sep 30, 2025 $303K
Net Income Q3 2025 · Sep 30, 2025 −$1.13M
Net Income Q3 2025 · Jun 30, 2025 −$689K
Net Income Q3 2025 · Mar 31, 2025 −$739K
Net Income Q3 2025 · Sep 30, 2024 $80K
Net Income Q3 2025 · Sep 30, 2024 −$60K
Net Income Q3 2025 · Jun 30, 2024 −$421K
Net Income Q3 2025 · Mar 31, 2024 $281K
Operating Income Q3 2025 · Sep 30, 2025 $4K
Operating Income Q3 2025 · Sep 30, 2025 −$2.26M
Operating Income Q3 2025 · Sep 30, 2024 −$179K
Operating Income Q3 2025 · Sep 30, 2024 −$2.59M
Gross Profit Q3 2025 · Sep 30, 2025 $3.66M
Gross Profit Q3 2025 · Sep 30, 2025 $9.15M
Gross Profit Q3 2025 · Sep 30, 2024 $3.41M
Gross Profit Q3 2025 · Sep 30, 2024 $8.39M
Cost Of Revenue Q3 2025 · Sep 30, 2025 $3.83M
Cost Of Revenue Q3 2025 · Sep 30, 2025 $10.28M
Cost Of Revenue Q3 2025 · Sep 30, 2024 $4.44M
Cost Of Revenue Q3 2025 · Sep 30, 2024 $11.46M
Revenue Q3 2025 · Sep 30, 2025 $7.49M
Revenue Q3 2025 · Sep 30, 2025 $19.43M
Revenue Q3 2025 · Sep 30, 2024 $7.85M
Revenue Q3 2025 · Sep 30, 2024 $19.85M