Discover the detailed record of transactions filed by Hatsopoulos John. Director active across 2 companies, notably TECOGEN INC.. Aggregated, 66 filings have been recorded. Split: 64 buys · 0 sell. Total volume traded: €504k. History available since 22 August 2022. The latest transaction was filed on 20 March 2026 (Levée d'options). Regulator: SEC (Form 4). All data is accessible without signup.
Companies and markets linked to Hatsopoulos John
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HATSOPOULOS JOHN is a declarant and a director of TECOGEN INC. and EUROSITE POWER INC. on XNAS. He has 66 filings in total, and the sampled recent filings run from 2016-01-08 to 2026-03-23, with EUR 504036 of buys and EUR 0 of sells, and the most frequent transaction nature is Acquisition.