TECOGEN INC. (TGEN)
25 filings available.
8
Insider buys, 12 months
$134K by 6 insiders
0
Insider sales, 12 months
$0 by 0 insiders
Most active TGEN insiders: Hirsch Susan B and Lewis Earl.
Loading activity recap...
Loading insider activity...
Loading institutional activity...
Loading fund comparison...
Loading contract awards...
Loading activity heatmap...
Full Timeline
Every tracked SEC filing, congressional trade, 13F/N-PORT holding change, lobbying disclosure, government contract award, SEC enforcement action, and pay-vs-performance filing for TGEN, merged into one feed.
Loading timeline...
Who's involved
Loading the people and funds behind TGEN…
Get instant alerts the moment TGEN files, trades, or shows up in Congress, 13F, or lobbying data — right on your phone.
Get the app →Recent filings
- 8-K Filing: TECOGEN INC.8-KOct 14, 2026
- 4/A Filing: TECOGEN INC.4/ASep 8, 2026Filed by Whiting John Kimball IV