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 626-650 of 673 matching filings.

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26
3

OWNERSHIP DOCUMENT

Filing date
01 Oct 2013
Reporting date
01 Oct 2013
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3

OWNERSHIP DOCUMENT

Filing date
01 Oct 2013
Reporting date
01 Oct 2013
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3

OWNERSHIP DOCUMENT

Filing date
01 Oct 2013
Reporting date
01 Oct 2013
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3

OWNERSHIP DOCUMENT

Filing date
01 Oct 2013
Reporting date
01 Oct 2013
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3

OWNERSHIP DOCUMENT

Filing date
01 Oct 2013
Reporting date
01 Oct 2013
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S-1/A File 333-189042

S-1/A

Filing date
01 Oct 2013
Reporting date
Not listed
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S-1/A File 333-189042

AMENDMENT TO FORM S-1

Filing date
30 Sep 2013
Reporting date
Not listed
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8-A12B File 001-36103

8-A12B

Filing date
30 Sep 2013
Reporting date
Not listed
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8-K File 333-178697

FORM 8-K

Filing date
25 Jul 2013
Reporting date
25 Jul 2013
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8-K File 333-178697

8-K

Filing date
03 Jul 2013
Reporting date
27 Jun 2013
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DEF 14C File 333-178697

DEF 14C

Filing date
02 Jul 2013
Reporting date
02 Jul 2013
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CT ORDER File 333-178697

CT ORDER filing

Filing date
02 Jul 2013
Reporting date
Not listed
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PRE 14C File 333-178697

PRE 14C

Filing date
21 Jun 2013
Reporting date
21 Jun 2013
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S-1 File 333-189042

FORM S-1

Filing date
03 Jun 2013
Reporting date
Not listed
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8-K File 333-178697

8-K

Filing date
20 May 2013
Reporting date
17 May 2013
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8-K File 333-178697

8-K

Filing date
02 May 2013
Reporting date
02 May 2013
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DEF 14C File 333-178697

INFORMATION STATEMENT

Filing date
25 Apr 2013
Reporting date
25 Apr 2013
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S-8 File 333-187928

S-8

Filing date
15 Apr 2013
Reporting date
Not listed
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PRE 14C File 333-178697

PRE 14C

Filing date
15 Apr 2013
Reporting date
15 Apr 2013
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DEF 14C File 333-178697

DEF 14C

Filing date
11 Apr 2013
Reporting date
10 Apr 2013
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CT ORDER File 333-178697

CT ORDER filing

Filing date
21 Feb 2013
Reporting date
Not listed
SEC evidence
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