John Hatsopoulos is Director of TECOGEN INC.. Currently has a direct ownership of 968,951 shares of TGEN, which is worth approximately $862,366. The most recent transaction as insider was on Aug 19, 2024, when has been sold 10,000 shares (Common Stock) at a price of $0.9 per share, resulting in proceeds of $9,000. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 969K
3.61% 3M change
100.19% 12M change
Total Value Held $862,366

JOHN HATSOPOULOS Transaction History

Date Transaction Value Shares Traded Shares Held Form
Aug 19 2024
BUY
Open market or private purchase
$9,000 $0.9 p/Share
10,000 Added 1.02%
968,951 Common Stock
Jul 10 2024
BUY
Open market or private purchase
$14,602 $0.65 p/Share
22,466 Added 2.29%
958,951 Common Stock
May 29 2024
BUY
Open market or private purchase
$8,000 $0.8 p/Share
10,000 Added 1.06%
935,220 Common Stock
May 28 2024
BUY
Open market or private purchase
$1,012 $0.8 p/Share
1,265 Added 0.13%
936,485 Common Stock
May 24 2024
BUY
Open market or private purchase
$6,988 $0.8 p/Share
8,735 Added 0.94%
925,220 Common Stock
May 22 2024
BUY
Open market or private purchase
$2,528 $0.79 p/Share
3,200 Added 0.35%
916,485 Common Stock
May 21 2024
BUY
Open market or private purchase
$10,902 $0.79 p/Share
13,800 Added 1.49%
913,285 Common Stock
May 16 2024
BUY
Open market or private purchase
$2,250 $0.75 p/Share
3,000 Added 0.33%
899,485 Common Stock
May 15 2024
BUY
Open market or private purchase
$7,400 $0.74 p/Share
10,000 Added 1.1%
896,485 Common Stock
Apr 24 2024
BUY
Open market or private purchase
$3,350 $0.67 p/Share
5,000 Added 0.56%
886,485 Common Stock
Apr 23 2024
BUY
Open market or private purchase
$4,080 $0.68 p/Share
6,000 Added 0.68%
881,485 Common Stock
Apr 16 2024
BUY
Open market or private purchase
$680 $0.68 p/Share
1,000 Added 0.11%
875,485 Common Stock
Apr 15 2024
BUY
Open market or private purchase
$700 $0.7 p/Share
1,000 Added 0.11%
874,485 Common Stock
Apr 12 2024
BUY
Open market or private purchase
$700 $0.7 p/Share
1,000 Added 0.11%
873,485 Common Stock
Apr 11 2024
BUY
Open market or private purchase
$700 $0.7 p/Share
1,000 Added 0.11%
872,485 Common Stock
Apr 09 2024
BUY
Open market or private purchase
$700 $0.7 p/Share
1,000 Added 0.11%
871,485 Common Stock
Apr 08 2024
BUY
Open market or private purchase
$700 $0.7 p/Share
1,000 Added 0.11%
870,485 Common Stock
Apr 01 2024
BUY
Open market or private purchase
$3,928 $0.7 p/Share
5,612 Added 0.64%
869,485 Common Stock
Mar 28 2024
BUY
Open market or private purchase
$1,671 $0.7 p/Share
2,388 Added 0.28%
863,873 Common Stock
Mar 27 2024
BUY
Open market or private purchase
$1,400 $0.7 p/Share
2,000 Added 0.23%
861,485 Common Stock
Jan 22 2024
BUY
Open market or private purchase
$7,700 $0.77 p/Share
10,000 Added 1.15%
859,485 Common Stock
Jan 18 2024
BUY
Open market or private purchase
$7,300 $0.73 p/Share
10,000 Added 1.16%
849,485 Common Stock
Jan 16 2024
BUY
Open market or private purchase
$73,000 $0.73 p/Share
100,000 Added 10.64%
839,485 Common Stock
Dec 27 2023
BUY
Open market or private purchase
$20,000 $0.8 p/Share
25,000 Added 3.27%
739,485 Common Stock
Dec 22 2023
BUY
Open market or private purchase
$20,000 $0.8 p/Share
25,000 Added 3.38%
714,485 Common Stock
JH

John Hatsopoulos

Director
Waltham, MA

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