TECOGEN INC.
Filed Jul 15, 2025.
View on SEC.govAbout this filing
A company's registration of shares for sale to the public, often for a first offering. It describes the business, its risks and how the company plans to use the money.
period unavailable · Filed Jul 15, 2025
TGEN$1.77+2.9%Stored close · as of Nov 9, 2026
Opening this filing…