FUEL TECH, INC. — CORRESP Filings
9 CORRESP filings on record
This page lists all CORRESP 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 9 CORRESP 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 |
|---|---|---|---|---|
| CORRESP | — | 0001193125-21-098312 | Mar 29, 2021 | — |
| CORRESP | — | 0001193125-21-081462 | Mar 15, 2021 | — |
| CORRESP | — | 0000950123-10-005097 | Jan 26, 2010 | — |
| CORRESP | — | 0000950123-09-071270 | Dec 16, 2009 | — |
| CORRESP | — | 0000950123-09-059284 | Nov 6, 2009 | — |
| CORRESP | — | 0000950123-09-047875 | Oct 2, 2009 | — |
| CORRESP | — | 0001144204-07-001982 | Jan 16, 2007 | — |
| CORRESP | — | 0001144204-07-001324 | Jan 10, 2007 | — |
| CORRESP | — | 0001125282-06-005020 | Aug 14, 2006 | — |