Fuel Tech, Inc. (FTEK)
Fuel Tech, Inc. at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.
Fuel Tech, Inc. (FTEK) is a Industrial - Pollution & Treatment Controls company based in US with a market capitalization of $47.7M. Revenue grew 6.1% year-over-year and the company generated $2.3M in free cash flow. This page tracks FTEK's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.
US · 72 employees · IPO Sep 7, 1993
Valuation
Valuation & price
$1.48as of May 17, 2026· -59.4% vs 52w high
—
P/E ratio
Latest-FY diluted EPS
1.19
P/B ratio
Market cap ÷ book equity
—
Dividend yield
Price — last 12 months
Fundamentals
Key fundamentals
$47.7M
Market cap
6.1%
Revenue growth (YoY)
46.4%
Gross margin
$2.3M
Free cash flow (USD)
-$24.3M
Net debt
Net cash position
1.2%
Share dilution
2/5
Graham criteria passed
Defensive-investor screen
Industrials
Sector
Trajectory
Long-term trends
Revenue by year
2016 → 2025
Free cash flow by year
2016 → 2025
Gross margin by year
2021 → 2025
Value screen
Graham defensive-investor tests
0
Insider buys · 90 days
0
Insider sells · 90 days
Earnings
Last report: 10-Q filed May 5, 2026
Next expected: not yet scheduled
On the tape
Recent SEC & insider activity
Questions
Frequently asked questions
What is Fuel Tech, Inc.'s market cap?
Fuel Tech, Inc. (FTEK) has a market capitalization of $47.7M.
What is FTEK's P/E ratio?
A meaningful P/E ratio is not available for FTEK — the company's latest fiscal-year earnings per share is zero, negative, or not yet cached.
What is FTEK's price-to-book (P/B) ratio?
FTEK trades at 1.19 times book value per share.
Are insiders buying FTEK stock?
SEC Form 4 filings show no open-market insider buys at Fuel Tech, Inc. in the last 90 days (0 sells).
Same arena
Related companies in Industrial - Pollution & Treatment Controls
Timeline
Every filing, insider trade & earnings on a price-anchored timeline
Filing Analyzer
Search the actual 10-K / 10-Q text with AI research angles
News
Latest press coverage in one feed
Data: SEC EDGAR filings and cached fundamental data; prices and ratios use the most recent cached quote and statements (may lag by up to a day). Educational and research purposes only. Not investment advice.