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TGEN
Tecogen Inc.
Investor Moves
Name
Value
Action
Change
Price
Last Price
Steven Cohen
Point72
$-414.5K
Exit
Q1 2026
$415k
--
$3.55
Ken Griffin
Citadel Advisors
$1M
430.1k shares
Add
Q1 2026
$341k
$2.56
$3.55
Jim Simons
Renaissance Technologies
$697k
272.3k shares
Add
Q1 2026
$429k
$2.56
$3.55
Mario Gabelli
GAMCO Investors
$102k
40k shares
Trim
Q1 2026
$95k
$2.56
$3.55
Ken Griffin
Citadel Advisors
$-3.3M
Trim
Q4 2025
$3M
--
$3.55
Jim Simons
Renaissance Technologies
$-632.1K
Trim
Q4 2025
$632k
--
$3.55
Insider Trades
Name
Value
Action
Price
Last Price
GA
Ghoniem Ahmed
Director
$10k
12.7k shares
Buy
Apr 24, 2026
$0.786
$3.55
HS
Hirsch Susan B
Director
$19k
5k shares
Buy
Apr 13, 2026
$3.73
$3.55
HS
Hirsch Susan B
Director
$25k
10k shares
Buy
Mar 27, 2026
$2.54
$3.55
LE
Lewis Earl
Director
$13k
5k shares
Buy
Mar 27, 2026
$2.52
$3.55
LE
Lewis Earl
Director
$14k
5k shares
Buy
Mar 26, 2026
$2.88
$3.55
WJ
Whiting John Kimball IV
General Counsel & Secretary
$24k
10k shares
Buy
Mar 23, 2026
$2.38
$3.55