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Tecogen (TGEN) SEC Filings & 10K Form

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$1.59 0.00 (-0.13%)
(As of 12/20/2024 05:55 PM ET)
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Recent Tecogen SEC Filings

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DateFilerForm TypeView
12/06/2024
8:12 AM		LEWIS EARL R (Reporting)
Tecogen (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/06/2024
8:14 AM		LEWIS EARL R (Reporting)
Tecogen (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/14/2024
10:25 AM		Tecogen (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
09/27/2024
11:55 AM		HATSOPOULOS JOHN (Reporting)
Tecogen (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
09/25/2024
3:29 PM		HATSOPOULOS JOHN (Reporting)
Tecogen (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
09/23/2024
4:14 PM		Tecogen (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
08/20/2024
9:18 AM		HATSOPOULOS JOHN (Reporting)
Tecogen (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/08/2024
10:58 AM		Tecogen (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
08/08/2024
7:40 AM		Tecogen (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
07/25/2024
11:42 AM		Tecogen (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
07/25/2024
11:42 AM		Tecogen (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
07/17/2024
3:38 PM		LEWIS EARL R (Reporting)
Tecogen (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/15/2024
11:09 AM		LEWIS EARL R (Reporting)
Tecogen (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/12/2024
3:44 PM		HATSOPOULOS JOHN (Reporting)
Tecogen (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/18/2024
2:48 PM		LEWIS EARL R (Reporting)
Tecogen (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/18/2024
2:51 PM		ALBERTINE JOHN M (Reporting)
Tecogen (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/06/2024
3:27 PM		Tecogen (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
05/29/2024
2:03 PM		HATSOPOULOS JOHN (Reporting)
Tecogen (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/29/2024
2:25 PM		HATSOPOULOS JOHN (Reporting)
Tecogen (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/28/2024
9:12 AM		HATSOPOULOS JOHN (Reporting)
Tecogen (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/22/2024
1:22 PM		HATSOPOULOS JOHN (Reporting)
Tecogen (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/17/2024
8:15 AM		HATSOPOULOS JOHN (Reporting)
Tecogen (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/16/2024
8:18 AM		HATSOPOULOS JOHN (Reporting)
Tecogen (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/09/2024
12:42 PM		Tecogen (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
05/09/2024
8:05 AM		Tecogen (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/24/2024
2:37 PM		LEWIS EARL R (Reporting)
Tecogen (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/24/2024
10:38 AM		HATSOPOULOS JOHN (Reporting)
Tecogen (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/23/2024
1:14 PM		HATSOPOULOS JOHN (Reporting)
Tecogen (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/23/2024
10:11 AM		Tecogen (Filer)
Form DEF 14A
04/16/2024
4:34 PM		HATSOPOULOS JOHN (Reporting)
Tecogen (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/16/2024
4:28 PM		LEWIS EARL R (Reporting)
Tecogen (Issuer)
Form 5
Annual statement of changes in beneficial ownership of securities  
04/16/2024
9:11 AM		HATSOPOULOS JOHN (Reporting)
Tecogen (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/12/2024
4:11 PM		HATSOPOULOS JOHN (Reporting)
Tecogen (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/12/2024
3:21 PM		Tecogen (Filer)
Form PRE 14A
04/11/2024
4:25 PM		HATSOPOULOS JOHN (Reporting)
Tecogen (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/09/2024
2:35 PM		HATSOPOULOS JOHN (Reporting)
Tecogen (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/02/2024
10:37 AM		HATSOPOULOS JOHN (Reporting)
Tecogen (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/25/2024
12:19 PM		Tecogen (Filer)
Form 10-K
Annual report pursuant to Section 13 or 15(d)  
03/14/2024
8:11 AM		Tecogen (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
03/07/2024
1:57 PM		Tecogen (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
01/25/2024
8:29 AM		LEWIS EARL R (Reporting)
Tecogen (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
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01/23/2024
4:45 PM		HATSOPOULOS JOHN (Reporting)
Tecogen (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/23/2024
4:54 PM		LEWIS EARL R (Reporting)
Tecogen (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/19/2024
9:42 AM		HATSOPOULOS JOHN (Reporting)
Tecogen (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/16/2024
3:42 PM		HATSOPOULOS JOHN (Reporting)
Tecogen (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/16/2024
3:30 PM		Tecogen (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
12/28/2023
9:59 AM		HATSOPOULOS JOHN (Reporting)
Tecogen (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/26/2023
10:34 AM		HATSOPOULOS JOHN (Reporting)
Tecogen (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
(Data available from 1/1/2016 forward)


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This page (OTCMKTS:TGEN) was last updated on 12/22/2024 by MarketBeat.com Staff
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