SC 13G
File 005-88720
SC 13G
- Filing date
- 23 Feb 2015
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
TECOGEN INC. reports
- Company location
- North Billerica, MA
- Fiscal year end
- 31 December
Company
Names, identifiers, and filing context for this profile.
1 identity field
SEC filing record 1 source field available
TECOGEN INC. has filed 687 SEC EDGAR filings since 22 Dec 2011
SEC filing history
Showing 551-575 of 687 matching filings.
Per page
25
Current page
23
D
File 021-234272
D filing
- Filing date
- 18 Feb 2015
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
SC 13G
File 005-88720
SC 13G DR. GEORGE N HATSOPOULOS
- Filing date
- 18 Feb 2015
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
SC 13G
File 005-88720
SC 13G JOHN N. HATSOPOULOS
- Filing date
- 18 Feb 2015
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
SC 13G
File 005-88720
SC 13G J. RITCHIE
- Filing date
- 18 Feb 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
- 30 Jan 2015
- Reporting date
- 28 Jan 2015
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
8-K
File 001-36103
8-K
- Filing date
- 02 Jan 2015
- Reporting date
- 02 Jan 2015
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
424B3
File 333-193791
424B3
- Filing date
- 24 Dec 2014
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
FORM 4
- Filing date
- 22 Dec 2014
- Reporting date
- 18 Dec 2014
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
3
FORM 3
- Filing date
- 22 Dec 2014
- Reporting date
- 07 Jul 2014
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
FORM 4
- Filing date
- 22 Dec 2014
- Reporting date
- 18 Dec 2014
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
EFFECT
File 333-199634
EFFECT filing
- Filing date
- 05 Dec 2014
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
CORRESP
CORRESP filing
- Filing date
- 05 Dec 2014
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
CORRESP
CORRESP filing
- Filing date
- 05 Dec 2014
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
S-3/A
File 333-199634
S-3/A
- Filing date
- 05 Dec 2014
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
FORM 4
- Filing date
- 04 Dec 2014
- Reporting date
- 02 Dec 2014
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
CORRESP
CORRESP filing
- Filing date
- 04 Dec 2014
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
FORM 4
- Filing date
- 01 Dec 2014
- Reporting date
- 26 Nov 2014
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
UPLOAD
UPLOAD filing
- Filing date
- 01 Dec 2014
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
S-3/A
File 333-199634
S-3/A
- Filing date
- 26 Nov 2014
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
CORRESP
CORRESP filing
- Filing date
- 26 Nov 2014
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
3
FORM 3
- Filing date
- 19 Nov 2014
- Reporting date
- 29 Oct 2014
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
8-K
File 001-36103
8-K
- Filing date
- 14 Nov 2014
- Reporting date
- 13 Nov 2014
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
10-Q
File 001-36103
10-Q
- Filing date
- 14 Nov 2014
- Reporting date
- 30 Sep 2014
- SEC evidence
- Open document Open filing Open XBRL
- Next action
- Verify source filing
UPLOAD
UPLOAD filing
- Filing date
- 04 Nov 2014
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing