Tecogen Inc. (TGEN) OTC MARKETS
$0.68 (0.01) (-0.73%)
Market Cap: $17.02M
As of 04/24/24 04:00 PM EDT. Market closed.
Tecogen Inc. (TGEN)
OTC MARKETS
$0.68
(0.01) (-0.73%)
Market Cap: $17.02M
As of 04/24/24 04:00 PM EDT. Market closed.
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tecogen is a leading manufacturer of combined heat and power products including natural gas engine-driven cogeneration, air conditioning systems and high efficiency water heaters for industrial and commercial use. tecogen systems supply electric power, cooling or hot water while thermal energy from the engine is recovered and recycled resulting in reductions in both energy costs and greenhouse ... read more
COMPANY PROFILE
Sector
Industry
CEO
Benjamin Locke
Full Time Employees
50
Sector
Industry
CEO
Benjamin Locke
Full Time Employees
50
URL
Address
45 1st Ave, Massachusetts, Waltham, 02451-1105.
PRICE CHART FOR TECOGEN INC
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NEWS
INSIDEARBITRAGE ARTICLES
KEY STATS
Open
-
Previous Close
$0.69
Days Range
$0.65 - $0.69
52 week range
$0.59 - $1.29
Volume
20,350
Avg. Volume (30 days)
7,245
Market Cap
$17.02M
Dividend Yield
-
P/E
-
Shares Outstanding
24,850,146
Open
-
Previous Close
$0.69
Days Range
$0.65 - $0.69
52 week range
$0.59 - $1.29
Volume
20,350
Avg. Volume (30 days)
7,245
Market Cap
$17.02M
Dividend Yield
-
P/E
-
Shares Outstanding
24,850,146
FINANCIAL STATEMENTS FOR TECOGEN INC
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INSIDER TRANSACTIONS FOR TECOGEN INC
| Owner | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| LEWIS EARL R | Director | Apr 24, 2024 | Buy | $0.68 | 10,000 | 6,800 | 610,000 | Apr 24, 2024, 03:37 PM |
| HATSOPOULOS JOHN | Director | Apr 24, 2024 | Buy | $0.67 | 5,000 | 3,354 | 886,485 | Apr 24, 2024, 11:38 AM |
| HATSOPOULOS JOHN | Director | Apr 23, 2024 | Buy | $0.68 | 6,000 | 4,103 | 881,485 | Apr 23, 2024, 02:14 PM |
| HATSOPOULOS JOHN | Director | Apr 16, 2024 | Buy | $0.68 | 1,000 | 679 | 875,485 | Apr 16, 2024, 05:34 PM |
| HATSOPOULOS JOHN | Director | Apr 15, 2024 | Buy | $0.70 | 1,000 | 700 | 874,485 | Apr 16, 2024, 10:11 AM |
| HATSOPOULOS JOHN | Director | Apr 12, 2024 | Buy | $0.70 | 1,000 | 700 | 873,485 | Apr 12, 2024, 05:11 PM |
| HATSOPOULOS JOHN | Director | Apr 11, 2024 | Buy | $0.70 | 1,000 | 700 | 872,485 | Apr 11, 2024, 05:25 PM |
| HATSOPOULOS JOHN | Director | Apr 09, 2024 | Buy | $0.70 | 1,000 | 700 | 871,485 | Apr 09, 2024, 03:35 PM |
| HATSOPOULOS JOHN | Director | Apr 08, 2024 | Buy | $0.70 | 1,000 | 700 | 870,485 | Apr 08, 2024, 04:08 PM |
| HATSOPOULOS JOHN | Director | Mar 28, 2024 | Buy | $0.70 | 2,388 | 1,672 | 863,873 | Apr 02, 2024, 11:37 AM |
| HATSOPOULOS JOHN | Director | Mar 27, 2024 | Buy | $0.70 | 2,000 | 1,400 | 861,485 | Apr 02, 2024, 11:37 AM |
| HATSOPOULOS JOHN | Director | Apr 01, 2024 | Buy | $0.70 | 5,612 | 3,928 | 869,485 | Apr 02, 2024, 11:37 AM |
| LEWIS EARL R | Director | Jan 24, 2024 | Buy | $0.78 | 9,152 | 7,139 | 560,835 | Jan 25, 2024, 09:29 AM |
| LEWIS EARL R | Director | Jan 23, 2024 | Buy | $0.68 | 10,000 | 6,800 | 551,683 | Jan 23, 2024, 05:54 PM |
| HATSOPOULOS JOHN | Director | Jan 22, 2024 | Buy | $0.77 | 10,000 | 7,700 | 859,485 | Jan 23, 2024, 05:45 PM |
| HATSOPOULOS JOHN | Director | Jan 18, 2024 | Buy | $0.73 | 10,000 | 7,346 | 849,485 | Jan 19, 2024, 10:42 AM |
| HATSOPOULOS JOHN | Director | Jan 16, 2024 | Buy | $0.73 | 100,000 | 73,460 | 839,485 | Jan 16, 2024, 04:42 PM |
| HATSOPOULOS JOHN | Director | Dec 27, 2023 | Buy | $0.80 | 25,000 | 20,000 | 739,485 | Dec 28, 2023, 10:59 AM |
| HATSOPOULOS JOHN | Director | Dec 22, 2023 | Buy | $0.80 | 25,000 | 20,000 | 714,485 | Dec 26, 2023, 11:34 AM |
| HATSOPOULOS JOHN | Director | Dec 14, 2023 | Buy | $0.89 | 50,000 | 44,675 | 689,485 | Dec 15, 2023, 04:19 PM |
| HATSOPOULOS JOHN | Director | Nov 20, 2023 | Buy | $0.85 | 4,000 | 3,380 | 639,485 | Nov 21, 2023, 10:28 AM |
| HATSOPOULOS JOHN | Director | Nov 17, 2023 | Buy | $0.85 | 46,000 | 38,870 | 635,485 | Nov 17, 2023, 04:33 PM |
| HATSOPOULOS JOHN | Director | Nov 14, 2023 | Buy | $0.85 | 100 | 85 | 589,485 | Nov 17, 2023, 11:50 AM |
| Hirsch Susan B | Director | Oct 19, 2023 | Buy | $0.92 | 5,000 | 4,575 | 250,416 | Oct 20, 2023, 06:14 PM |
| LEWIS EARL R | Director | Oct 18, 2023 | Buy | $0.91 | 25,000 | 22,750 | 541,683 | Oct 18, 2023, 04:28 PM |
| HATSOPOULOS JOHN | Director | Oct 17, 2023 | Buy | $0.80 | 50,000 | 40,000 | 589,385 | Oct 17, 2023, 04:44 PM |
| HATSOPOULOS JOHN | Director | Oct 12, 2023 | Buy | $0.80 | 50,000 | 40,000 | 539,385 | Oct 13, 2023, 10:08 AM |
| LEWIS EARL R | Director | Oct 09, 2023 | Buy | $0.80 | 2,000 | 1,600 | 516,683 | Oct 11, 2023, 06:58 PM |
| HATSOPOULOS JOHN | Director | Sep 29, 2023 | Buy | $0.98 | 2,000 | 1,960 | 489,385 | Oct 02, 2023, 09:01 AM |
| HATSOPOULOS JOHN | Director | Sep 27, 2023 | Buy | $0.91 | 1,380 | 1,256 | 487,385 | Sep 28, 2023, 11:19 AM |
| HATSOPOULOS JOHN | Director | Sep 26, 2023 | Buy | $0.92 | 2,000 | 1,840 | 486,005 | Sep 27, 2023, 12:36 PM |
| HATSOPOULOS JOHN | Director | Sep 19, 2023 | Buy | $0.91 | 5,000 | 4,550 | 484,005 | Sep 19, 2023, 05:19 PM |
| LEWIS EARL R | Director | Sep 08, 2023 | Buy | $0.95 | 10,000 | 9,500 | 514,683 | Sep 11, 2023, 08:54 AM |
| HATSOPOULOS JOHN | Director | Sep 07, 2023 | Buy | $1.00 | 200 | 200 | 479,005 | Sep 08, 2023, 09:25 AM |
| LEWIS EARL R | Director | Sep 05, 2023 | Buy | $1.00 | 10,000 | 10,000 | 504,683 | Sep 06, 2023, 10:13 AM |
| HATSOPOULOS JOHN | Director | Sep 05, 2023 | Buy | $0.97 | 10,000 | 9,700 | 478,805 | Sep 06, 2023, 10:07 AM |
| Rangesh Abinand | Chief Executive Officer | Aug 30, 2023 | Buy | $1.02 | 800 | 816 | 10,301 | Sep 01, 2023, 05:05 PM |
| Rangesh Abinand | Chief Executive Officer | Aug 23, 2023 | Buy | $1.02 | 200 | 204 | 9,501 | Sep 01, 2023, 05:05 PM |
| Rangesh Abinand | Chief Executive Officer | Aug 15, 2023 | Buy | $0.95 | 1 | 1 | 9,301 | Sep 01, 2023, 05:05 PM |
| HATSOPOULOS JOHN | Director | Aug 22, 2023 | Buy | $1.12 | 5,000 | 5,600 | 468,805 | Aug 23, 2023, 05:13 PM |
| HATSOPOULOS JOHN | Director | Aug 17, 2023 | Buy | $1.04 | 4,674 | 4,857 | 463,805 | Aug 17, 2023, 05:45 PM |
| HATSOPOULOS JOHN | Director | Aug 15, 2023 | Buy | $1.00 | 5,000 | 5,000 | 459,131 | Aug 17, 2023, 05:45 PM |
| LEWIS EARL R | Director | Aug 14, 2023 | Buy | $1.00 | 1,500 | 1,500 | 494,683 | Aug 17, 2023, 11:32 AM |
| HATSOPOULOS JOHN | Director | Jun 26, 2023 | Buy | $0.96 | 1,000 | 960 | 454,131 | Jun 27, 2023, 04:03 PM |
| HATSOPOULOS JOHN | Director | Jun 20, 2023 | Buy | $1.00 | 3,000 | 3,000 | 453,131 | Jun 21, 2023, 03:07 PM |
| Rangesh Abinand | Chief Executive Officer | Jun 20, 2023 | Buy | $1.04 | 1,500 | 1,560 | 9,300 | Jun 20, 2023, 04:15 PM |
| HATSOPOULOS JOHN | Director | Jun 15, 2023 | Buy | $1.11 | 5,000 | 5,550 | 450,131 | Jun 15, 2023, 03:50 PM |
| HATSOPOULOS JOHN | Director | Jun 12, 2023 | Buy | $1.12 | 5,000 | 5,600 | 445,131 | Jun 12, 2023, 04:14 PM |
| HATSOPOULOS JOHN | Director | Jun 08, 2023 | Buy | $1.09 | 500 | 546 | 440,131 | Jun 09, 2023, 09:24 AM |
| HATSOPOULOS JOHN | Director | Jun 07, 2023 | Buy | $1.00 | 10,000 | 9,986 | 439,631 | Jun 08, 2023, 08:14 AM |
| HATSOPOULOS JOHN | Director | Jun 06, 2023 | Buy | $1.00 | 7,000 | 7,000 | 429,631 | Jun 07, 2023, 08:57 AM |
| HATSOPOULOS JOHN | Director | Jun 06, 2023 | Buy | $1.14 | 1,000 | 1,140 | 422,631 | Jun 06, 2023, 04:14 PM |
| HATSOPOULOS JOHN | Director | Jun 02, 2023 | Buy | $1.09 | 1,000 | 1,090 | 421,631 | Jun 05, 2023, 08:41 AM |
| HATSOPOULOS JOHN | Director | May 26, 2023 | Buy | $1.17 | 1,000 | 1,170 | 420,631 | May 26, 2023, 03:38 PM |
| HATSOPOULOS JOHN | Director | May 23, 2023 | Buy | $1.17 | 1,000 | 1,170 | 418,631 | May 26, 2023, 09:17 AM |
| HATSOPOULOS JOHN | Director | May 25, 2023 | Buy | $1.17 | 1,000 | 1,170 | 419,631 | May 26, 2023, 09:17 AM |
| HATSOPOULOS JOHN | Director | May 15, 2023 | Buy | $1.00 | 3,649 | 3,645 | 417,631 | May 16, 2023, 06:11 PM |
| LEWIS EARL R | Director | May 15, 2023 | Buy | $0.96 | 10,000 | 9,600 | 493,183 | May 16, 2023, 05:59 PM |
| LEWIS EARL R | Director | Mar 29, 2023 | Buy | $1.17 | 20,000 | 23,500 | 483,183 | Mar 30, 2023, 01:41 PM |
| LEWIS EARL R | Director | Mar 28, 2023 | Buy | $1.02 | 6,000 | 6,137 | 463,183 | Mar 30, 2023, 01:41 PM |
| LEWIS EARL R | Director | Mar 27, 2023 | Buy | $0.98 | 806 | 794 | 457,183 | Mar 30, 2023, 01:41 PM |
| LEWIS EARL R | Director | Mar 24, 2023 | Buy | $0.92 | 8,194 | 7,565 | 456,377 | Mar 30, 2023, 01:41 PM |
| HATSOPOULOS JOHN | Director | Mar 28, 2023 | Buy | $1.00 | 17,700 | 17,700 | 413,982 | Mar 29, 2023, 09:27 AM |
| HATSOPOULOS JOHN | Director | Mar 27, 2023 | Buy | $1.00 | 11,419 | 11,393 | 396,282 | Mar 27, 2023, 05:08 PM |
| Rangesh Abinand | Chief Executive Officer | Mar 20, 2023 | Buy | $0.88 | 1,800 | 1,576 | 7,800 | Mar 27, 2023, 11:33 AM |
| HATSOPOULOS JOHN | Director | Mar 24, 2023 | Buy | $0.92 | 50,000 | 45,995 | 384,863 | Mar 24, 2023, 04:09 PM |
| LEWIS EARL R | Director | Mar 22, 2023 | Buy | $0.87 | 5,000 | 4,350 | 448,183 | Mar 23, 2023, 11:50 AM |
| HATSOPOULOS JOHN | Director | Mar 21, 2023 | Buy | $0.88 | 10,000 | 8,800 | 334,863 | Mar 21, 2023, 04:18 PM |
| LEWIS EARL R | Director | Mar 20, 2023 | Buy | $0.89 | 15,000 | 13,350 | 443,183 | Mar 21, 2023, 04:10 PM |
| HATSOPOULOS JOHN | Director | Mar 20, 2023 | Buy | $0.84 | 10,000 | 8,400 | 324,863 | Mar 21, 2023, 11:08 AM |
| HATSOPOULOS JOHN | Director | Oct 19, 2022 | Buy | $1.00 | 5,000 | 5,000 | 314,863 | Oct 19, 2022, 04:39 PM |
| HATSOPOULOS JOHN | Director | Oct 17, 2022 | Buy | $0.98 | 5,000 | 4,897 | 309,863 | Oct 18, 2022, 04:10 PM |
| HATSOPOULOS JOHN | Director | Oct 11, 2022 | Buy | $0.96 | 5,000 | 4,800 | 304,863 | Oct 12, 2022, 10:11 AM |
| HATSOPOULOS JOHN | Director | Oct 10, 2022 | Buy | $0.96 | 5,000 | 4,800 | 299,863 | Oct 12, 2022, 10:11 AM |
| LEWIS EARL R | Director | Sep 29, 2022 | Buy | $0.97 | 5,000 | 4,850 | 428,183 | Sep 29, 2022, 04:55 PM |
| LEWIS EARL R | Director | Sep 28, 2022 | Buy | $0.95 | 8,183 | 7,774 | 423,183 | Sep 29, 2022, 04:55 PM |
| HATSOPOULOS JOHN | Director | Sep 08, 2022 | Buy | $1.17 | 5,000 | 5,828 | 294,863 | Sep 12, 2022, 10:35 AM |
| HATSOPOULOS JOHN | Director | Sep 02, 2022 | Buy | $1.10 | 5,000 | 5,500 | 289,863 | Sep 02, 2022, 03:52 PM |
| HATSOPOULOS JOHN | Director | Sep 01, 2022 | Buy | $1.10 | 5,000 | 5,498 | 284,863 | Sep 02, 2022, 03:52 PM |
| HATSOPOULOS JOHN | Director | Aug 31, 2022 | Buy | $1.10 | 5,000 | 5,500 | 279,863 | Sep 02, 2022, 03:52 PM |
| HATSOPOULOS JOHN | Director | Aug 29, 2022 | Buy | $1.23 | 5,000 | 6,168 | 269,863 | Aug 30, 2022, 04:39 PM |
| HATSOPOULOS JOHN | Director | Aug 26, 2022 | Buy | $1.24 | 5,000 | 6,187 | 264,863 | Aug 30, 2022, 04:39 PM |
| HATSOPOULOS JOHN | Director | Aug 30, 2022 | Buy | $1.14 | 5,000 | 5,699 | 274,863 | Aug 30, 2022, 04:39 PM |
| HATSOPOULOS JOHN | Director | Aug 25, 2022 | Buy | $1.25 | 5,000 | 6,250 | 259,863 | Aug 25, 2022, 02:49 PM |
| HATSOPOULOS JOHN | Director | Aug 24, 2022 | Buy | $1.23 | 5,000 | 6,167 | 254,863 | Aug 25, 2022, 02:49 PM |
| HATSOPOULOS JOHN | Director | Aug 23, 2022 | Buy | $1.25 | 5,000 | 6,250 | 249,863 | Aug 25, 2022, 02:49 PM |
| HATSOPOULOS JOHN | Director | Aug 22, 2022 | Buy | $1.21 | 5,000 | 6,050 | 244,863 | Aug 23, 2022, 02:09 PM |
| LEWIS EARL R | Director | Aug 17, 2021 | Buy | $1.86 | 15,000 | 27,900 | 265,000 | Aug 19, 2021, 02:59 PM |
| LEWIS EARL R | Director | Aug 19, 2020 | Option Exercise | $0.85 | 35,000 | 29,854 | 250,000 | Aug 20, 2020, 03:51 PM |
| LEWIS EARL R | Director | Aug 18, 2020 | Option Exercise | $0.82 | 15,000 | 12,273 | 215,000 | Aug 20, 2020, 03:36 PM |
| LEWIS EARL R | Director | Jun 08, 2020 | Option Exercise | $0.88 | 88,289 | 77,686 | 200,000 | Jun 09, 2020, 01:59 PM |
| LEWIS EARL R | Director | Jun 08, 2020 | Buy | $0.82 | 11,711 | 9,603 | 111,711 | Jun 09, 2020, 01:59 PM |
| LEWIS EARL R | Director | Jun 01, 2020 | Option Exercise | $0.69 | 99,000 | 68,715 | 100,000 | Jun 04, 2020, 10:57 AM |
| LEWIS EARL R | Director | Jun 04, 2020 | Buy | $0.70 | 1,000 | 700 | 1,000 | Jun 04, 2020, 10:57 AM |
| LEWIS EARL R | Director | Jun 01, 2020 | Option Exercise | $0.71 | 100,070 | 70,695 | 100,070 | Jun 03, 2020, 01:43 PM |
| HATSOPOULOS JOHN | Director | Apr 23, 2020 | Buy | $1.00 | 25,000 | 25,093 | 2,334,873 | Apr 24, 2020, 01:08 PM |
| Benjamin Locke M. | CEO | Apr 21, 2020 | Buy | $1.02 | 2,000 | 2,040 | 5,418 | Apr 21, 2020, 07:23 PM |
| Benjamin Locke M. | Co-CEO | Nov 14, 2017 | Buy | $2.64 | 2,000 | 5,280 | 3,418 | Nov 14, 2017, 11:40 AM |
| MAXWELL CHARLEST | Director | Jan 06, 2017 | Buy | $4.00 | 2,500 | 10,000 | 107,269 | Jan 27, 2017, 04:53 PM |
| MAXWELL CHARLEST | Director | Jan 06, 2017 | Buy | $4.00 | 25,000 | 100,000 | 129,769 | Jan 11, 2017, 04:32 PM |
| MAXWELL CHARLEST | Director | Jan 04, 2017 | Buy | $3.85 | 12,000 | 46,190 | 104,769 | Jan 04, 2017, 04:42 PM |
| MAXWELL CHARLEST | Director | Dec 30, 2016 | Buy | $3.99 | 900 | 3,590 | 92,769 | Jan 04, 2017, 04:42 PM |
| MAXWELL CHARLEST | Director | Dec 29, 2016 | Buy | $3.88 | 15,200 | 58,928 | 91,869 | Jan 04, 2017, 04:42 PM |
| MAXWELL CHARLEST | Director | Dec 28, 2016 | Buy | $3.92 | 69 | 270 | 76,669 | Jan 04, 2017, 04:42 PM |
| MAXWELL CHARLEST | Director | Dec 23, 2016 | Buy | $3.86 | 1,600 | 6,176 | 76,600 | Jan 04, 2017, 04:42 PM |
| GARRISON DAVID A | CFO, Treasurer and Secretary | May 29, 2015 | Buy | $4.30 | 100 | 430 | 9,000 | Jun 01, 2015, 05:15 PM |
| GARRISON DAVID A | CFO, Treasurer and Secretary | May 28, 2015 | Buy | $4.30 | 400 | 1,720 | 8,900 | Jun 01, 2015, 05:15 PM |
| GARRISON DAVID A | CFO, Treasurer and Secretary | Jun 01, 2015 | Buy | $4.32 | 1,000 | 4,319 | 10,000 | Jun 01, 2015, 05:15 PM |
| GARRISON DAVID A | CFO, Treasurer and Secretary | Dec 02, 2014 | Buy | $5.54 | 4,050 | 22,453 | 8,500 | Dec 04, 2014, 05:27 PM |
| GARRISON DAVID A | CFO, Treasurer and Secretary | Nov 26, 2014 | Buy | $5.74 | 4,450 | 25,543 | 4,450 | Dec 01, 2014, 05:27 PM |
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