MarketPeel
Insider Trading Intelligence
Pricing
…
Susan B. Hirsch
Mon, Apr 13, 2026
Apr 13
bought
$18.65k
of
TGEN
5,000
shares @ $3.73
Increased holdings by
+1.90%
9th largest trade (out of 22)
Trade made by a director
Unscheduled trade
Price 42% below 200-day moving average
Micro Cap stock — higher insider information edge
TGEN
TECOGEN INC.
Industrials
Electrical Equipment & Parts
1D
0.00%
1W
+1.23%
1M
-27.46%
3M
+6.46%
6M
—
1Y
—
Recent insider activity at TGEN
Apr 24
Ahmed Ghoniem
Bought
$10.00k
Mar 27
Earl Lewis
Bought
$12.60k
Mar 27
Susan B. Hirsch
Bought
$25.40k
Mar 26
Earl Lewis
Bought
$14.41k
Mar 23
John Kimball IV Whiting
Bought
$23.80k
Mar 20
Abinand Rangesh
Bought
$6.89k
Mar 20
Roger P. Deschenes
Bought
$22.30k
Jun 24
Robert Panora
Sold
$6.17k
Full TGEN profile →
Susan B. Hirsch’s trading history →
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