Fuel Tech (FTEK) SEC Filings & 10K Form $1.83 -0.06 (-3.17%) Closing price 04:00 PM EasternExtended Trading$1.84 +0.01 (+0.55%) As of 06:06 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share SEC Filings Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Recent Fuel Tech SEC Filings All Filing Types 1 10 10-D 10-K 10-M 10-Q 11-K 12b-25 13F 13H 144 15 15F 17-H 18 18-K 19b-4(e) 19b-4 19b-7 1-A 1-E 1-K 1-N 1-SA 1-U 1-Z 20-F 24F-2 25 2-E 3 4 40-F 5 6-K 7-M 8-A 8-K 8-M 9-M ABS DD-15E ABS-15G ABS-EE ADV ADV-E ADV-H ADV-NR ADV-W ATS ATS-R BD BD-N BDW C CA-1 CB CFPORTAL D F-1 F-10 F-3 F-4 F-6 F-7 F-8 F-80 F-N F-X ID MA MA-I MA-NR MA-W MSD MSDW n/a N-14 N-17D-1 N-17f-1 N-17f-2 N-18f-1 N-1A N-2 N-23c-3 N-27D-1 N-3 N-4 N-5 N-54A N-54C N-6 N-6EI-1 N-6F N-8A N-8B-2 N-8B-4 N-8F N-CR N-CSR N-MFP N-PX N-Q NRSRO N-SAR PF PILOT R31 S-1 S-11 S-20 S-3 S-4 S-6 S-8 SBSE SBSE-A SBSE-BD SBSE-C SBSE-W SCI SD SDR SE SF-1 SF-3 SIP T-1 T-2 T-3 T-4 T-6 TA-1 TA-2 TA-W TCR TH WB-APP X-17A-19 X-17A-5 Part I X-17A-5 Part II X-17A-5 Part IIA X-17A-5 Part IIB X-17A-5 Part III X-17A-5 Schedule I X-17F-1A Filing Types Include Ownership Filings Exclude Ownership Filings Only Show Ownership FIlings Ownership Filings Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 2 Years 3 Years Time Frame * Start Date * End Date Export to Excel DateFilerForm TypeView06/04/20253:50 PMFuel Tech (Subject)Jones Sharon L (Reporting)Form 144Notice of proposed sale of securities pursuant to Rule 144 05/12/20253:30 PMFuel Tech (Filer)Form 8-KCurrent report pursuant to Section 13 or 15(d) 05/12/20253:32 PMFuel Tech (Filer)Form 10-QGeneral form for quarterly reports under Section 13 or 15(d) 02/05/20253:52 PMFuel Tech (Subject)GRACE & WHITE INC /NY (Filed by)Form SCHEDULE 13G/A11/18/20245:13 AMFuel Tech (Issuer)Jones Sharon L (Reporting)Form 4Statement of changes in beneficial ownership of securities 09/16/20245:06 AMARNONE VINCENT J (Reporting)Fuel Tech (Issuer)Form 4Statement of changes in beneficial ownership of securities 09/16/20245:08 AMAlbrecht Ellen T (Reporting)Fuel Tech (Issuer)Form 4Statement of changes in beneficial ownership of securities 08/30/20243:04 PMFuel Tech (Issuer)Jones Sharon L (Reporting)Form 4Statement of changes in beneficial ownership of securities 08/27/20243:02 PMFuel Tech (Filer)Form 8-KCurrent report pursuant to Section 13 or 15(d) 08/12/20246:23 AMARNONE VINCENT J (Reporting)Fuel Tech (Issuer)Form 4Statement of changes in beneficial ownership of securities 08/06/20243:32 PMFuel Tech (Filer)Form 8-KCurrent report pursuant to Section 13 or 15(d) 08/06/20243:34 PMFuel Tech (Filer)Form 10-QGeneral form for quarterly reports under Section 13 or 15(d) (Data available from 1/1/2016 forward) Related Companies and Tools Related Companies AIRJ 10Q Form GENC 10Q Form DM 10Q Form PPIH 10Q Form TAYD 10Q Form DTI 10Q Form LSE 10Q Form YIBO 10Q Form TPIC 10Q Form SOTK 10Q Form SEC Filings Tools Latest SEC FilingsInsider Trading Activity This page (NASDAQ:FTEK) was last updated on 6/13/2025 by MarketBeat.com Staff From Our PartnersElon’s NEXT Big IPO?Cancel your internet TODAY!? 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