Tecogen Inc. - TGEN

Include option trades

Include indirect trades

Latest data: 4/2/2026 10:07:19 PM

EDGAR CIK

1 Month 3 Month 6 Month 1 Year 2 Years

Buy Breakdown

Total $105,398

Sell Breakdown

Total $0

No sell transactions for this time period.

Monthly Totals

Transaction	Filed	Name	Type	Shares @ Price	Value	Balance change		Ownership
03/27/2026	03/27/2026	Hirsch Susan B Director	Buy	10,000 @ $2.54	$25,400.00	260,416	(3.99%)	Direct
03/27/2026	03/27/2026	Lewis Earl R Director	Buy	5,000 @ $2.52	$12,596.00	1,011,006	(0.50%)	Direct
03/26/2026	03/27/2026	Lewis Earl R Director	Buy	5,000 @ $2.88	$14,408.50	1,006,006	(0.50%)	Direct
03/23/2026	03/23/2026	Whiting John Kimball Iv General Counsel & Secretary Officer	Buy	10,000 @ $2.38	$23,800.00	22,612	(79.29%)	Direct
03/20/2026	03/23/2026	Deschenes Roger P. CAO Officer	Buy	10,000 @ $2.23	$22,300.00	52,962	(23.28%)	Direct
03/20/2026	03/23/2026	Rangesh Abinand Chief Executive Officer CEO Director Other owner	Buy	3,000 @ $2.30	$6,894.00	67,193	(4.67%)	Direct