TECOGEN INC. — EFFECT Filings
14 EFFECT filings on record
This page lists all EFFECT filings submitted to the SEC by TECOGEN INC. (TGEN), sorted by most recent first. Each row links to the full filing on EdgarLookup. TECOGEN INC. has filed 14 EFFECT documents with the SEC since 2011. To view all SEC filings by TECOGEN INC., see the full filings list.
All
10-K
10-K/A
10-Q
25
3
3/A
4
4/A
424B3
424B4
425
5
8-A12B
8-A12G
8-K
8-K/A
AW
CERT
CERTNAS
CORRESP
CT ORDER
D
DEF 14A
DEF 14C
DEFA14A
DRS
EFFECT
POS AM
PRE 14A
PRE 14C
RW
S-1
S-1/A
S-1MEF
S-3
S-3/A
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| EFFECT | — | 9999999995-25-002275 | Jul 17, 2025 | — |
| EFFECT | — | 9999999995-21-001047 | Mar 22, 2021 | — |
| EFFECT | — | 9999999995-20-001758 | Jul 10, 2020 | — |
| EFFECT | — | 9999999995-20-001755 | Jul 10, 2020 | — |
| EFFECT | — | 9999999995-20-000842 | Apr 23, 2020 | — |
| EFFECT | — | 9999999995-20-000684 | Apr 6, 2020 | — |
| EFFECT | — | 9999999995-17-000798 | Apr 12, 2017 | — |
| EFFECT | — | 9999999995-16-005178 | Jul 18, 2016 | — |
| EFFECT | — | 9999999995-15-002631 | Sep 30, 2015 | — |
| EFFECT | — | 9999999995-14-003595 | Dec 5, 2014 | — |
| EFFECT | — | 9999999995-14-002033 | Jul 2, 2014 | — |
| EFFECT | — | 9999999995-14-001426 | May 12, 2014 | — |
| EFFECT | — | 9999999995-13-002844 | Oct 1, 2013 | — |
| EFFECT | — | 9999999995-13-000501 | Feb 14, 2013 | — |