Tecogen Inc News

Tecogen Inc | 4: Statement of changes in beneficial ownership of securities-Director HATSOPOULOS JOHN

Aug 20 10:23 ET

Tecogen Inc | 4: Statement of changes in beneficial ownership of securities-Director LEWIS EARL R

Jul 17 16:42 ET

Tecogen Inc | 4: Statement of changes in beneficial ownership of securities-Director LEWIS EARL R

Jul 15 12:14 ET

Tecogen Inc | 4: Statement of changes in beneficial ownership of securities-Director HATSOPOULOS JOHN

Jul 12 16:47 ET

Tecogen Inc | 4: Statement of changes in beneficial ownership of securities-Director GHONIEM AHMED

Jun 18 15:58 ET

Tecogen Inc | 4: Statement of changes in beneficial ownership of securities-Director GALITEVA ANGELINA

Jun 18 15:58 ET

Tecogen Inc | 4: Statement of changes in beneficial ownership of securities-Director Hirsch Susan B

Jun 18 15:53 ET

Tecogen Inc | 4: Statement of changes in beneficial ownership of securities-Director ALBERTINE JOHN M

Jun 18 15:53 ET

Tecogen Inc | 4: Statement of changes in beneficial ownership of securities-Director LEWIS EARL R

Jun 18 15:53 ET

Tecogen Inc | 4: Statement of changes in beneficial ownership of securities-Director HATSOPOULOS JOHN

May 29 15:28 ET

Tecogen Inc | 4: Statement of changes in beneficial ownership of securities-Director HATSOPOULOS JOHN

May 29 15:08 ET

Tecogen Inc | 4: Statement of changes in beneficial ownership of securities-Director HATSOPOULOS JOHN

May 28 10:21 ET

Tecogen Inc | 4: Statement of changes in beneficial ownership of securities-Director HATSOPOULOS JOHN

May 22 14:24 ET

Tecogen Inc | 4: Statement of changes in beneficial ownership of securities-Director HATSOPOULOS JOHN

May 17 09:17 ET

Tecogen Inc | 4: Statement of changes in beneficial ownership of securities-Director HATSOPOULOS JOHN

May 16 09:21 ET

Tecogen Inc | 4: Statement of changes in beneficial ownership of securities-Director LEWIS EARL R

May 3 16:16 ET

Tecogen Inc | 4: Statement of changes in beneficial ownership of securities-Director LEWIS EARL R

Apr 24 15:39 ET

Tecogen Inc | 4: Statement of changes in beneficial ownership of securities-Director HATSOPOULOS JOHN

Apr 24 11:43 ET

Tecogen Inc | 4: Statement of changes in beneficial ownership of securities-Director HATSOPOULOS JOHN

Apr 23 14:20 ET

Tecogen Inc | 4: Statement of changes in beneficial ownership of securities-Director HATSOPOULOS JOHN

Apr 16 17:36 ET