Tecogen Inc. (TGEN)

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Latest 13D & 13G Filings
Company Symbol Filed By Filing Date Filing
Comeau Joseph 2018-05-22
Hatsopoulos Daphne 2018-05-16
Hatsopoulos John 2018-02-12
Frost Gamma Investments Trust 2018-01-11
Wincrest Capital Ltd. 2017-10-03