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 687 SEC EDGAR filings since 22 Dec 2011

SEC filing history

Showing 501-525 of 687 matching filings.

Per page
25
Current page
21
4

FORM 4

Filing date
18 May 2016
Reporting date
16 May 2016
SEC evidence
Open document Open filing
Next action
Verify source filing
DEFA14A File 001-36103

DEFA14A ADDITIONAL PROXY MATERIALS

Filing date
05 May 2016
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
D File 021-262445

D filing

Filing date
02 May 2016
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
DEF 14A File 001-36103

DEF 14A

Filing date
29 Apr 2016
Reporting date
29 Apr 2016
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
25 Apr 2016
Reporting date
22 Apr 2016
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
25 Apr 2016
Reporting date
22 Apr 2016
SEC evidence
Open document Open filing
Next action
Verify source filing
8-K File 001-36103

8-K

Filing date
15 Apr 2016
Reporting date
15 Apr 2016
SEC evidence
Open document Open filing
Next action
Verify source filing
SC 13G File 005-88720

SC 13G

Filing date
19 Feb 2016
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
SC 13G/A File 005-88720

TGEN SC 13G/A OF JOHN N. HATSOPOULOS

Filing date
16 Feb 2016
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
SC 13G/A File 005-88720

TGEN SC 13G/A OF JOSEPH RITCHIE

Filing date
16 Feb 2016
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
SC 13G/A File 005-88720

SC 13G/A

Filing date
16 Feb 2016
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
SC 13G/A File 005-88720

SC 13G/A

Filing date
16 Feb 2016
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
22 Jan 2016
Reporting date
06 Jan 2016
SEC evidence
Open document Open filing
Next action
Verify source filing
D File 021-255246

D filing

Filing date
14 Jan 2016
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
8-K File 001-36103

8-K

Filing date
31 Dec 2015
Reporting date
28 Dec 2015
SEC evidence
Open document Open filing
Next action
Verify source filing
8-K File 001-36103

8-K

Filing date
13 Nov 2015
Reporting date
10 Nov 2015
SEC evidence
Open document Open filing
Next action
Verify source filing
8-K File 001-36103

8-K

Filing date
19 Oct 2015
Reporting date
19 Oct 2015
SEC evidence
Open document Open filing
Next action
Verify source filing
424B3 File 333-205147

424B3

Filing date
05 Oct 2015
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
8-K File 001-36103

8-K

Filing date
05 Oct 2015
Reporting date
05 Oct 2015
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 .