Fuel Tech, Inc. (NASDAQ:FTEK) Q1 2022 Earnings Conference Call May 11, 2022 10:00 AM ET Company Participants Devin Sullivan - Senior Vice President, The Equity Group Vince Arnone - President and Chief Executive Officer Ellen Albrecht - Principal Financial Officer Conference Call Participants Amit Dayal - H.C. Wainwright William Bremer - Vanquish Capital Partners Greeting, welcome to the Fuel Tech’s First Quarter 2022 Financial Results Conference Call. At this time, all participants are in a listen-only mode ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ______ to______. Commission file number: 001-33059 FUEL TECH, INC. (Exact name of registrant as specified in its charter) Delaware 20-5657551 (State or other ...

Start Time: 10:00 January 1, 0000 10:38 AM ET Fuel Tech, Inc. (NASDAQ:FTEK) Q4 2021 Earnings Conference Call March 09, 2022, 10:00 AM ET Company Participants Vince Arnone - Chairman, President and CEO Ellen Albrecht - Acting Treasurer and Controller and Principal Financial Officer Devin Sullivan - SVP, The Equity Group Inc. Conference Call Participants Amit Dayal - H.C. Wainwright Pete Enderlin - MAZ Partners Operator Hello, and welcome to the Fuel Tech, Inc. Fourth Quarter 2021 Financial Results Conference ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ______________________________ Form 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended: December 31, 2021 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-33059 ______________________________ Fuel Tech, Inc. (Exact name of registrant as s ...

Fuel Tech, Inc. (NASDAQ:FTEK) Q3 2021 Earnings Conference Call November 10, 2021 10:00 AM ET Company Participants Devin Sullivan - Investor Relations Vince Arnone - Chairman, President and Chief Executive Officer Ellen Albrecht - Principal Financial Officer Conference Call Participants Amit Dayal - H.C. Wainwright Operator Greetings and welcome to the Fuel Tech Third Quarter 2021 Financial Results Call. At this time, all participants are in a listen-only mode. A question-and-answer session will follow the f ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2021 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ______ to______. Commission file number: 001-33059 FUEL TECH, INC. (Exact name of registrant as specified in its charter) Delaware 20-5657551 (State or ot ...

Fuel Tech, Inc. (NASDAQ:FTEK) Q2 2021 Earnings Conference Call August 11, 2021 10:00 AM ET Company Participants Devin Sullivan - Investor Relations Vince Arnone - President and Chief Executive Officer Ellen Albrecht - Principal Financial Officer Conference Call Participants Sameer Joshi - H.C. Wainwright Pete Enderlin - MAZ Partners Operator Greetings. Welcome to the Fuel Tech Second Quarter 2021 Financial Results Conference Call. At this time, all participants are in a listen-only mode. A question-and-answ ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2021 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ______ to______. Commission file number: 001-33059 FUEL TECH, INC. (Exact name of registrant as specified in its charter) Delaware 20-5657551 (State or other j ...

Fuel Tech, Inc. (NASDAQ:FTEK) Q1 2021 Earnings Conference Call May 13, 2021 10:00 AM ET Company Participants Devin Sullivan - Investor Relations Vince Arnone - President and Chief Executive Officer Ellen Albrecht - Principal Financial Officer Conference Call Participants Sameer Joshi - H.C. Wainwright Pete Enderlin - MAZ Partners George Gaspar - Private Investor Operator Greetings. Welcome to the Fuel Tech First Quarter 2021 Financial Results Conference Call. At this time, all participants are in a listen-o ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2021 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ______ to______. Commission file number: 001-33059 FUEL TECH, INC. (Exact name of registrant as specified in its charter) Delaware 20-5657551 (State or other ...