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 276-300 of 673 matching filings.

Per page
25
Current page
12
8-K File 001-36103

8-K

Filing date
13 May 2021
Reporting date
13 May 2021
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8-K File 001-36103

8-K

Filing date
30 Mar 2021
Reporting date
29 Mar 2021
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424B3 File 333-212433

424B3

Filing date
23 Mar 2021
Reporting date
Not listed
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EFFECT File 333-212433

EFFECT filing

Filing date
22 Mar 2021
Reporting date
Not listed
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POS AM File 333-212433

POS AM

Filing date
19 Mar 2021
Reporting date
Not listed
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POS AM File 333-212433

POS AM

Filing date
12 Mar 2021
Reporting date
Not listed
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8-K File 001-36103

8-K

Filing date
11 Mar 2021
Reporting date
11 Mar 2021
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8-K File 001-36103

8-K

Filing date
25 Feb 2021
Reporting date
25 Feb 2021
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8-K File 001-36103

8-K

Filing date
09 Feb 2021
Reporting date
09 Feb 2021
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8-K File 001-36103

8-K

Filing date
20 Jan 2021
Reporting date
20 Jan 2021
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8-K File 001-36103

8-K

Filing date
12 Nov 2020
Reporting date
12 Nov 2020
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4

FORM 4

Filing date
20 Aug 2020
Reporting date
19 Aug 2020
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4

FORM 4

Filing date
20 Aug 2020
Reporting date
18 Aug 2020
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8-K File 001-36103

8-K

Filing date
13 Aug 2020
Reporting date
13 Aug 2020
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4

FORM 4

Filing date
06 Aug 2020
Reporting date
09 Jul 2020
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S-8 POS File 333-187928

S-8 POS

Filing date
28 Jul 2020
Reporting date
Not listed
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AW File 333-187928

AW

Filing date
27 Jul 2020
Reporting date
Not listed
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POS AM File 333-187928

POS AM

Filing date
24 Jul 2020
Reporting date
Not listed
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4

FORM 4

Filing date
21 Jul 2020
Reporting date
09 Jul 2020
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4

FORM 4

Filing date
21 Jul 2020
Reporting date
09 Jul 2020
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4

FORM 4

Filing date
21 Jul 2020
Reporting date
09 Jul 2020
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4

FORM 4

Filing date
21 Jul 2020
Reporting date
09 Jul 2020
SEC evidence
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Next action
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