Susan B. Hirsch, Director of Tecogen TGEN, has filed 3 purchases and 0 sales on the open market. Over the past 12 months that comes to a net purchase of $44K. The latest trade was on 06/26.

SH

SH

Susan B. Hirsch

Director

Company

Tecogen TGEN

First filing

23/01/04

Trades

19 trades

Buys / sales

3 / 0

12-month net buying

$44.1K

Last trade

06/26

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Trading activity

6 months1 year2 years5 yearsAll

Transactions

Company	Trade type	Traded	Filed	Shares	Price	Value	Holding change
TecogenTGEN	Open-market buy	04/13	04/14	5,000 sh	$3.73	$18,650	+1.9%
TecogenTGEN	Open-market buy	03/27	03/27	10,000 sh	$2.54	$25,400	+4.0%
TecogenTGEN	Open-market buy	23/10/19	23/10/20	5,000 sh	$0.92	$4,600	+2.0%