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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
2017-05-23 MAXWELL CHARLEST Director Other acquisition +117,321 224,590
2017-05-23 MAXWELL CHARLEST Director Other acquisition · Stock Option (Right to Buy) +18,400 18,400
2017-05-23 Benjamin Locke M. Co-CEO Other acquisition +1,418 1,418
2017-05-23 Benjamin Locke M. Co-CEO Other acquisition · Stock Option (Right to Buy) +13,800 13,800
2017-05-23 Benjamin Locke M. Co-CEO Other acquisition · Stock Option (Right to Buy) +9,200 9,200
2017-05-23 Benjamin Locke M. Co-CEO Other acquisition · Stock Option (Right to Buy) +18,400 18,400
2017-05-23 Benjamin Locke M. Co-CEO Other acquisition · Stock Option (Right to Buy) +9,200 9,200
2017-05-23 HATSOPOULOS JOHN Co-Chief Executive Officer Other acquisition +47,338 3,299,733
2017-01-06 MAXWELL CHARLEST Director Purchase +2,500 $4.00 $10K 107,269
2017-01-06 MAXWELL CHARLEST Director Purchase +25,000 $4.00 $100K 129,769
2017-01-04 MAXWELL CHARLEST Director Purchase +11,000 $3.85 $42K 103,769
2017-01-04 MAXWELL CHARLEST Director Purchase +1,000 $3.84 $4K 104,769
2016-12-30 MAXWELL CHARLEST Director Purchase +200 $3.95 $790 92,069
2016-12-30 MAXWELL CHARLEST Director Purchase +700 $4.00 $3K 92,769
2016-12-29 MAXWELL CHARLEST Director Purchase +4,200 $3.95 $17K 80,869
2016-12-29 MAXWELL CHARLEST Director Purchase +9,800 $3.85 $38K 90,669
2016-12-29 MAXWELL CHARLEST Director Purchase +1,200 $3.84 $5K 91,869
2016-12-28 MAXWELL CHARLEST Director Purchase +69 $3.92 $270 76,669
2016-12-23 MAXWELL CHARLEST Director Purchase +1,600 $3.86 $6K 76,600
2016-09-12 PANORA ROBERT A COO and President Other disposition −12,500 150,850

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