FUEL TECH, INC. — SC 13G Filings
15 SC 13G filings on record
This page lists all SC 13G filings submitted to the SEC by FUEL TECH, INC. (FTEK), sorted by most recent first. Each row links to the full filing on EdgarLookup. FUEL TECH, INC. has filed 15 SC 13G documents with the SEC since 2002. To view all SEC filings by FUEL TECH, INC., see the full filings list.
All
10-K
10-K/A
10-Q
10-Q/A
144
3
3/A
4
4/A
424B3
5
5/A
8-A12B
8-K
8-K/A
ARS
CORRESP
CT ORDER
D
DEF 14A
DEFA14A
DEFR14A
EFFECT
NT 10-K
PRE 14A
S-3
S-3/A
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13G
SC 13G/A
SC TO-C
SC TO-I
SC TO-I/A
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC 13G | GRACE & WHITE, INC 13G FTEK | 0000903064-22-000001 | Jan 10, 2022 | — |
| SC 13G | — | 0001037389-21-000020 | Feb 10, 2021 | — |
| SC 13G | GRACE & WHITE, INC FTEK 13G YE 2017 | 0000903064-18-000004 | Feb 1, 2018 | — |
| SC 13G | FUEL TECH, INC. | 0000914208-10-000076 | Feb 12, 2010 | — |
| SC 13G | SCHEDULE 13G | 0001362310-08-007485 | Nov 19, 2008 | — |
| SC 13G | SCHEDULE 13G | 0000950149-08-000064 | May 1, 2008 | — |
| SC 13G | INITIAL | 0000948046-08-000062 | Feb 5, 2008 | — |
| SC 13G | DOC ONE | 0000315066-06-005373 | Nov 13, 2006 | — |
| SC 13G | SC 13G | 0000950136-06-003372 | May 2, 2006 | — |
| SC 13G | — | 0000919574-06-000242 | Jan 31, 2006 | — |
| SC 13G | — | 0000919574-05-003370 | Sep 26, 2005 | — |
| SC 13G | HAI_FTEK | 0000937394-05-000043 | Jan 18, 2005 | — |
| SC 13G | AHH - FUEL TEK | 0001085146-04-000116 | Feb 13, 2004 | — |
| SC 13G | FUEL-TECH N.V. | 0000902664-03-000220 | Feb 12, 2003 | — |
| SC 13G | SCHEDULE 13G | 0000950116-97-001168 | Jun 16, 1997 | — |