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CIK 0001537435 · Non-accelerated filer<br>Smaller reporting company

TECOGEN INC.

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Ticker
TGEN
Exchange
NYSE
Industry
Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
043536131
Phone
781-466-6400
Business address
76 TREBLE COVE ROAD, BLDG. 1, NORTH BILLERICA, MA, 01862
Former names
TECOGEN INC
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Date Insider Transaction Shares Price Value Owned after
2024-04-24 HATSOPOULOS JOHN Director Purchase +5,000 $0.67 $3K 886,485
2024-04-23 HATSOPOULOS JOHN Director Purchase +5,000 $0.69 $3K 880,485
2024-04-23 HATSOPOULOS JOHN Director Purchase +1,000 $0.68 $678 881,485
2024-04-16 HATSOPOULOS JOHN Director Purchase +1,000 $0.68 $679 875,485
2024-04-15 HATSOPOULOS JOHN Director Purchase +1,000 $0.70 $700 874,485
2024-04-12 HATSOPOULOS JOHN Director Purchase +1,000 $0.70 $700 873,485
2024-04-11 HATSOPOULOS JOHN Director Purchase +1,000 $0.70 $700 872,485
2024-04-09 HATSOPOULOS JOHN Director Purchase +1,000 $0.70 $700 871,485
2024-04-08 HATSOPOULOS JOHN Director Purchase +1,000 $0.70 $700 870,485
2024-04-01 HATSOPOULOS JOHN Director Purchase +612 $0.70 $428 864,485
2024-04-01 HATSOPOULOS JOHN Director Purchase +5,000 $0.70 $4K 869,485
2024-03-28 HATSOPOULOS JOHN Director Purchase +2,388 $0.70 $2K 863,873
2024-03-27 HATSOPOULOS JOHN Director Purchase +2,000 $0.70 $1K 861,485
2024-01-24 LEWIS EARL R Director Purchase +9,152 $0.78 $7K 560,835
2024-01-23 LEWIS EARL R Director Purchase +10,000 $0.68 $7K 551,683
2024-01-22 HATSOPOULOS JOHN Director Purchase +10,000 $0.77 $8K 859,485
2024-01-18 HATSOPOULOS JOHN Director Purchase +10,000 $0.73 $7K 849,485
2024-01-16 HATSOPOULOS JOHN Director Purchase +100,000 $0.73 $73K 839,485
2023-12-27 HATSOPOULOS JOHN Director Purchase +25,000 $0.80 $20K 739,485
2023-12-22 HATSOPOULOS JOHN Director Purchase +25,000 $0.80 $20K 714,485

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