Downtrend on the daily chart: below its 50- and 200-day averages · 50-day below the 200-day · SuperTrend down since Aug 24 · below the Ichimoku cloud · RSI 26 (oversold) · MACD below its signal · 8% above its 52-week low
| 11.90 | 52-week high | +469.38% |
| 3.38 | Previous month high | +61.72% |
| 2.73 | Previous month low | +30.62% |
| 2.48 | R3 (classic) | +18.50% |
| 2.42 | Previous week high | +15.79% |
| 2.38 | R2 (classic) | +14.04% |
| 2.29 | Previous day high | +9.57% |
| 2.24 | R1 (classic) | +7.02% |
| 2.14 | Pivot | +2.55% |
| 2.09 | Price now | |
| 2.05 | Previous day low | −1.91% |
| 2.05 | Previous week low | −1.91% |
| 2.00 | S1 (classic) | −4.47% |
| 1.94 | 52-week low | −7.18% |
| 1.90 | S2 (classic) | −8.93% |
| 1.76 | S3 (classic) | −15.95% |
None of the 29 investors followed here reported a position in TGEN in their latest filing.
From each investor's quarterly 13F filing with the SEC: positions at the quarter's end, reported up to 45 days later. All investors
No member of Congress has disclosed a TGEN trade since 2025.
From House and Senate STOCK Act reports. Members disclose trades, not holdings, as value ranges up to 45 days later, so amounts are estimates and “last move” is a hint at who still holds it, not a position. All recent congress trades
| Date | Insider | Transaction | Shares | Value |
|---|---|---|---|---|
| Jun 25, 2026 | Deschenes Roger POfficer | Stock Award(Grant) at price 0.00 per share. | 29K | — |
| Jun 25, 2026 | Deschenes Roger PChief Financial Officer | Stock Award(Grant) at price 0.00 per share. | 29K | — |
| Jun 25, 2026 | Panora Robert APresident | Stock Award(Grant) at price 0.00 per share. | 9.7K | — |
| Jun 25, 2026 | Panora Robert APresident | Stock Award(Grant) at price 0.00 per share. | 9.7K | — |
| Jun 25, 2026 | Whiting John Kimball IvGeneral Counsel | Stock Award(Grant) at price 0.00 per share. | 19.3K | — |
| Jun 25, 2026 | Whiting John Kimball IvGeneral Counsel | Stock Award(Grant) at price 0.00 per share. | 19.3K | — |
| Jun 25, 2026 | Rangesh AbinandChief Executive Officer | Stock Award(Grant) at price 0.00 per share. | 174.1K | — |
| Jun 25, 2026 | Rangesh AbinandChief Executive Officer | Stock Award(Grant) at price 0.00 per share. | 174.1K | — |
| Jun 25, 2026 | Lafaille StephenOfficer | Stock Award(Grant) at price 0.00 per share. | 29K | — |
| Jun 25, 2026 | Lafaille StephenOfficer | Stock Award(Grant) at price 0.00 per share. | 29K | — |
| Apr 23, 2026 | Ghoniem Ahmed FDirector | Conversion of Exercise of derivative security at price 0.79 per share. | 12.7K | $10.00K |
| Apr 23, 2026 | Ghoniem Ahmed FDirector | Purchase at price 4.29 per share. | 12.7K | $54.58K |
| Apr 12, 2026 | Hirsch Susan BDirector | Purchase at price 3.73 per share. | 5K | $18.65K |
| Mar 26, 2026 | Lewis Earl RDirector | Purchase at price 2.52 per share. | 5K | $12.60K |
| Mar 26, 2026 | Hirsch Susan BDirector | Purchase at price 2.54 per share. | 10K | $25.40K |
| Mar 25, 2026 | Lewis Earl RDirector | Purchase at price 2.88 per share. | 5K | $14.41K |
| Mar 22, 2026 | Whiting John Kimball IvGeneral Counsel | Purchase at price 2.38 per share. | 10K | $23.80K |
| Mar 19, 2026 | Rangesh AbinandChief Executive Officer | Purchase at price 2.30 per share. | 3K | $6.89K |
| Mar 19, 2026 | Deschenes Roger POfficer | Purchase at price 2.23 per share. | 10K | $22.30K |
| Jul 23, 2025 | Deschenes Roger POfficer | Stock Award(Grant) at price 0.00 per share. | 18K | — |
TimeframesDown on the hourly, daily and weekly, mixed on the monthly.
under a falling 21 EMA, 21 under 50
under a falling 21 EMA, 21 under 50
under a falling 21 EMA, 21 under 50
pulling back under the 21 EMA
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | -24.3 | -7.2 | -26.2 | 86.7 | 29.9 | -15.9 | -36.4 | -7.8 | -7.2 | -26.4 | −57.7% | ||
| 2025 | 64.5 | -27.8 | 28.2 | 10.8 | 91.9 | 43.5 | 42.4 | -21.1 | 15.3 | 13.3 | -25.3 | -33.8 | +237.2% |
| 2024 | -9.9 | -11.0 | 7.7 | 13.0 | -5.2 | 0.7 | -5.8 | 47.7 | -20.1 | 1.3 | 9.4 | 57.5 | +80.9% |
| 2023 | -1.6 | -5.0 | 1.7 | -10.8 | 2.8 | -8.3 | 20.0 | -15.0 | -16.7 | -3.4 | 7.2 | -8.0 | −35.2% |
| 2022 | -2.5 | 23.1 | 14.6 | -6.7 | -15.6 | -13.1 | 19.5 | -18.5 | -13.6 | 22.6 | 23.6 | -13.2 | +4.2% |
| 2021 | 16.4 | 40.8 | -15.0 | -2.9 | 0.0 | 13.3 | 9.6 | -12.7 | 1.1 | -6.1 | -6.5 | -24.5 | −1.6% |
| 2020 | -0.2 | -5.4 | -53.5 | 9.7 | -35.3 | 6.1 | 15.7 | -2.5 | 15.3 | 15.8 | 13.7 | 1.7 | −42.5% |
| 2019 | 5.1 | 4.3 | 0.3 | -4.8 | -6.0 | 5.0 | -13.6 | -17.6 | -10.9 | 12.2 | -10.1 | -11.7 | −41.6% |
| 2018 | -15.2 | -3.1 | 28.8 | 16.8 | 10.2 | 1.1 | -11.0 | -6.6 | 1.9 | 12.7 | 4.5 | -2.2 | +34.4% |
| 2017 | -2.4 | -8.5 | 1.1 | -1.3 | -9.6 | -1.5 | 3.9 | -13.3 | 6.3 | -5.3 | -18.5 | 9.8 | −35.7% |
| 2016 | -3.1 | 19.8 | -3.7 | -2.8 | 23.2 | 9.0 | -1.0 | -14.7 | -3.5 | 5.5 | -4.6 | 0.2 | +20.0% |
| 2015 | -9.2 | 15.7 | -7.6 | -6.5 | -9.5 | -4.4 | -1.2 | -1.2 | -13.7 | 18.3 | -6.9 | -7.9 | −33.0% |
| 2014 | -3.7 | -22.5 | -12.0 | 2.8 | 23.7 | -17.0 | -9.2 | −37.1% |
Buy / hold / sell counts
Tecogen Inc., together with its subsidiaries, designs, manufactures, markets, and maintains cogeneration products for multi-family residential, commercial, recreational, and industrial use in the United States. It operates in three segments: Products, Services, and Energy Production. The Products segment designs, manufactures, and sells industrial and commercial cogeneration systems to hospitals and nursing homes, schools and universities, health clubs and spas, hotels and motels, office and retail buildings, food and beverage processors, multi-unit residential buildings, laundries, ice rinks, swimming pools, factories, municipal buildings, indoor agriculture, military installations, and indoor growing facilities; and refrigeration compressors for cold storage, wineries, dairies, ice rinks, and food processing industries. Its Services segment provides operations and maintenance services; and parts sales, and installation services. The Energy Production segment installs, operates, and maintains distributed own generation electricity systems and sells the energy generated by such systems in the form of electricity, heat, hot water, and cooling to its customers under long-term energy sales agreements. The company also offers natural gas-powered cogeneration systems for water and space heating, and/or air conditioning. Its product portfolio includes InVerde e+ and TecoPower cogeneration units for the supply electricity and hot water; Tecochill, an air-conditioning and refrigeration chiller, and hybrid-drive air-cooled and gas engine-driven chiller to produce chilled water and hot water; Tecofrost, a gas engine-driven refrigeration compressor to circulate refrigerant and provide hot water as a byproduct; and Ultera, an emissions control technology. It sells its products through in-house marketing, as well as independent sales agents and representatives. Tecogen Inc. was incorporated in 2000 and is headquartered in North Billerica, Massachusetts.