TECOGEN INC. reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
North Billerica, MA
SEC filing record 1 source field available
Fiscal year end
31 December
TECOGEN INC. has filed 673 SEC EDGAR filings since 22 Dec 2011

SEC filing history

Showing 401-425 of 673 matching filings.

Per page
25
Current page
17
4

FORM 4

Filing date
14 Nov 2017
Reporting date
14 Nov 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
8-K File 001-36103

TGEN_ER 8-K

Filing date
14 Nov 2017
Reporting date
13 Nov 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
8-K File 001-36103

8-K

Filing date
26 Oct 2017
Reporting date
24 Oct 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
SC 13D/A File 005-88720

SC 13D/A filing

Filing date
03 Oct 2017
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
8-K File 001-36103

8-K

Filing date
28 Sep 2017
Reporting date
28 Sep 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
8-K File 001-36103

8-K

Filing date
05 Sep 2017
Reporting date
05 Sep 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
8-K File 001-36103

EARNINGS RELEASE 8-K

Filing date
14 Aug 2017
Reporting date
14 Aug 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
10-Q File 001-36103

TGN-2017.06.30 10-Q

Filing date
14 Aug 2017
Reporting date
30 Jun 2017
Next action
Verify source filing
8-K File 001-36103

MID-YEAR SHAREHOLDER LETTER 8-K

Filing date
18 Jul 2017
Reporting date
17 Jul 2017
Next action
Verify source filing
8-K/A File 001-36103

8-K/A

Filing date
11 Jul 2017
Reporting date
18 May 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
8-K File 001-36103

8-K

Filing date
07 Jul 2017
Reporting date
01 Jul 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
8-K File 001-36103

TGEN 2017 ANNUAL MEETING 8-K

Filing date
05 Jul 2017
Reporting date
29 Jun 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
SC 13G File 005-88720

SC 13G MONOVOUKAS 05 23 17

Filing date
23 Jun 2017
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
3

FORM 3

Filing date
22 Jun 2017
Reporting date
23 May 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
3

FORM 3

Filing date
01 Jun 2017
Reporting date
23 May 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
25 May 2017
Reporting date
23 May 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
25 May 2017
Reporting date
23 May 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
25 May 2017
Reporting date
23 May 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
S-8 File 333-218244

S-8

Filing date
25 May 2017
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
8-K File 001-36103

MERGER COMPLETE 8-K

Filing date
22 May 2017
Reporting date
18 May 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
8-K File 001-36103

8-K

Filing date
12 May 2017
Reporting date
12 May 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
DEFA14A File 001-36103

DEFINITIVE ADDITIONAL 2017 PROXY MATERIALS

Filing date
12 May 2017
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
425 File 001-36103

8-K

Filing date
02 May 2017
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .