Capital Raising

Registration statements are a company's standing capacity to issue securities — employee equity plans, shelf registrations it can draw on, and offerings. Frequent shelf takedowns can mean dilution; an S-1 is how a company first comes to market.

Effective Shelf registration (S-3) File № 333-298673

Filed August 31, 2026 · effective September 03, 2026 at 4:00 pm ET · 1 takedown, latest September 04, 2026

View registration

Effective Shelf registration (S-3) File № 333-212433

Filed July 07, 2016 · effective July 18, 2016 at 4:00 pm ET · 1 takedown, latest September 01, 2026

View registration 1 amendment 3 post-effective amendments

14 more registration filings behind a free account

See every share offering and shelf registration TECOGEN INC. has filed, and what became of it.