<SEC-DOCUMENT>0000903064-24-000003-index.html : 20240205 <SEC-HEADER>0000903064-24-000003.hdr.sgml : 20240205 <ACCEPTANCE-DATETIME>20240205171755 ACCESSION NUMBER: 0000903064-24-000003 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20240205 DATE AS OF CHANGE: 20240205 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: FUEL TECH, INC. CENTRAL INDEX KEY: 0000846913 STANDARD INDUSTRIAL CLASSIFICATION: INDUSTRIAL & COMMERCIAL FANS & BLOWERS & AIR PURIFYING EQUIP [3564] ORGANIZATION NAME: 06 Technology IRS NUMBER: 205657551 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-53967 FILM NUMBER: 24596841 BUSINESS ADDRESS: STREET 1: 27601 BELLA VISTA PARKWAY CITY: WARRENVILLE STATE: IL ZIP: 60555 BUSINESS PHONE: 6308454431 MAIL ADDRESS: STREET 1: 27601 BELLA VISTA PARKWAY CITY: WARRENVILLE STATE: IL ZIP: 60555 FORMER COMPANY: FORMER CONFORMED NAME: FUEL TECH N V DATE OF NAME CHANGE: 19930510 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: GRACE & WHITE INC /NY CENTRAL INDEX KEY: 0000903064 ORGANIZATION NAME: IRS NUMBER: 132884675 STATE OF INCORPORATION: NY FISCAL YEAR END: 0228 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: 515 MADISON AVE STREET 2: SUITE 1700 CITY: NY STATE: NY ZIP: 10022 BUSINESS PHONE: 2129355990 MAIL ADDRESS: STREET 1: 515 MADISON AVE STREET 2: SUITE 1700 CITY: NY STATE: NY ZIP: 10022 </SEC-HEADER> <DOCUMENT> <TYPE>SC 13G/A <SEQUENCE>1 <FILENAME>ftek13g123123.txt <DESCRIPTION>GRACE & WHITE, INC 13G FTEK 12/31/23 <TEXT> Document 1 - file: ftek13g123123.txt
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