Latest filings (excl ownership)
DEF 14A
Definitive proxy
15 Apr 24
PRE 14A
Preliminary proxy
4 Apr 24
8-K
Departure of Directors or Certain Officers
28 Mar 24
10-K
2023 FY
Annual report
11 Mar 24
8-K
Fuel Tech Reports 2023 Fourth Quarter and Full Year Financial Results
11 Mar 24
8-K
Departure of Directors or Certain Officers
6 Mar 24
8-K
Departure of Directors or Certain Officers
8 Dec 23
10-Q
2023 Q3
Quarterly report
7 Nov 23
8-K
Fuel Tech Reports 2023 Third Quarter Financial Results
7 Nov 23
8-K
Regulation FD Disclosure
12 Sep 23
10-Q
2023 Q2
Quarterly report
8 Aug 23
8-K
Fuel Tech Reports 2023 Second Quarter Financial Results
8 Aug 23
8-K
Submission of Matters to a Vote of Security Holders
12 Jun 23
8-K
Executive Performance Rsu Agreement
10 May 23
10-Q
2023 Q1
Quarterly report
9 May 23
8-K
Fuel Tech Reports 2023 First Quarter Financial Results
9 May 23
DEFA14A
Additional proxy soliciting materials
19 Apr 23
DEF 14A
Definitive proxy
17 Apr 23
10-K
2022 FY
Annual report
7 Mar 23
8-K
Fuel Tech Reports 2022 Fourth Quarter and Full Year Financial Results
7 Mar 23
8-K
Departure of Directors or Certain Officers
3 Mar 23
8-K
Departure of Directors or Certain Officers
12 Dec 22
10-Q
2022 Q3
Quarterly report
8 Nov 22
8-K
Fuel Tech Reports 2022 Third Quarter Financial Results
8 Nov 22
8-K
Regulation FD Disclosure
14 Sep 22
10-Q
2022 Q2
Quarterly report
10 Aug 22
8-K
Fuel Tech Reports 2022 Second Quarter Financial Results
10 Aug 22
8-K
Departure of Directors or Certain Officers
7 Jun 22
8-K
Submission of Matters to a Vote of Security Holders
3 Jun 22
10-Q
2022 Q1
Quarterly report
10 May 22
8-K
Fuel Tech Reports 2022 First Quarter Financial Results
10 May 22
DEF 14A
Definitive proxy
11 Apr 22
8-K
Departure of Directors or Certain Officers
11 Apr 22
10-K
2021 FY
Annual report
8 Mar 22
8-K
Fuel Tech Reports 2021 Fourth Quarter and Full Year Financial Results
8 Mar 22
8-K
Departure of Directors or Certain Officers
14 Dec 21
10-Q
2021 Q3
Quarterly report
9 Nov 21
8-K
Fuel Tech Reports 2021 Third Quarter Financial Results
9 Nov 21
8-K
Regulation FD Disclosure
13 Sep 21
10-Q
2021 Q2
Quarterly report
10 Aug 21
Latest ownership filings
4
Ellen T Albrecht
4 Mar 24
4
VINCENT J ARNONE
4 Mar 24
4
William E Cummings JR
4 Mar 24
SC 13G/A
GRACE & WHITE INC /NY
5 Feb 24
4
VINCENT J ARNONE
14 Aug 23
4
DOUGLAS G BAILEY
9 Jun 23
4
Sharon L Jones
9 Jun 23
4
DENNIS L ZEITLER
9 Jun 23
SC 13G/A
GRACE & WHITE INC /NY
27 Jan 23
4
VINCENT J ARNONE
6 Jun 22
4
DOUGLAS G BAILEY
6 Jun 22
4
William E Cummings JR
6 Jun 22
4
Sharon L Jones
6 Jun 22
4
DENNIS L ZEITLER
6 Jun 22
4
Ellen T Albrecht
6 Jun 22
4
VINCENT J ARNONE
19 May 22
SC 13G/A
RENAISSANCE TECHNOLOGIES LLC
10 Feb 22
SC 13G
GRACE & WHITE INC /NY
10 Jan 22
SC 13G
RENAISSANCE TECHNOLOGIES LLC
10 Feb 21
4
BETTYE J BAILEY
4 Jan 21
4
DENNIS L ZEITLER
29 Dec 20
4
VINCENT J ARNONE
28 Dec 20
4
Ellen T Albrecht
28 Dec 20
SC 13G/A
GRACE & WHITE INC /NY
7 Dec 20
4
James J Markowsky
4 Dec 20
4
BETTYE J BAILEY
30 Nov 20
4
DOUGLAS G BAILEY
27 Nov 20
4
James J Markowsky
27 Nov 20
4
William E Cummings JR
28 Sep 20
4
William E Cummings JR
24 Sep 20
3
Ellen T Albrecht
26 Mar 20
4
VINCENT J ARNONE
18 Mar 20
4
James J Markowsky
17 Mar 20
SC 13G/A
Beneficial ownership report (amended)
3 Feb 20
4
William E Cummings JR
17 Dec 19
4
James M Pach
17 Dec 19
4
William E Cummings JR
26 Sep 19
4
William E Cummings JR
25 Sep 19
4
VINCENT J ARNONE
6 Sep 19
4
James J Markowsky
28 Aug 19