Security
Tecogen Inc Common Stock · TGEN
TGENOTCCommon stockHistorical · closed Jun 10, 2020CIK 1537435Updated Oct 15, 2026
Name history
TECOGEN INC · through Mar 27, 2013
Current security for this SEC filerTGEN · NYSE_AMERICAN
TGEN price & chart
Historical security
This listing closed Jun 10, 2020. Live provider charts are shown only for current listings.
Current security: TGEN
In the news
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Recent filings
Other Events
Items 8.01, 9.01
4/A filing
4/A filing
424B3 filing
EFFECT filing
Show 5 more recent filings
EFFECT filing
POS AM filing
S-3 filing
Other Events
Items 8.01, 9.01
S-1/A filing
Financials
FY 2025 · USDSource
Source
Source
Source
Source
balance sheet · annual statements
| Line item | Q3 2025 | Q3 2024 | Q2 2026 | Q2 2025 | Q2 2024 | Q1 2026 | Q1 2025 | Q1 2024 | FY 2025 | FY 2024 | FY 2023 | FY 2022 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ASSETS | ||||||||||||
| AssetsUSD | 41,464,288Source | 27,480,287Source | 31,604,439Source | 28,351,837Source | 27,154,960Source | 34,464,758Source | 29,725,828Source | 28,458,543Source | 36,990,103Source | 31,092,259Source | 27,792,629Source | 28,252,857Source |
| Property, Plant and Equipment, NetUSD | 1,788,248Source | 1,699,398Source | 1,530,309Source | 1,820,059Source | 1,503,204Source | 1,558,124Source | 1,774,288Source | 1,147,069Source | 1,609,321Source | 1,738,036Source | 1,162,577Source | 1,407,720Source |
| GoodwillUSD | 2,346,566Source | 2,563,862Source | 1,248,442Source | 2,346,566Source | 2,563,862Source | 1,248,442Source | 2,346,566Source | 2,646,194Source | 1,248,442Source | 2,346,566Source | 2,743,424Source | 2,406,156Source |
| Intangible Assets, Net (Excluding Goodwill)USD | 2,236,151Source | 2,604,406Source | 1,968,132Source | 2,330,959Source | 2,698,656Source | 2,056,855Source | 2,421,355Source | 2,533,112Source | 2,146,503Source | 2,513,189Source | 2,436,229Source | 997,594Source |
| Current assets: | ||||||||||||
| Cash and Cash Equivalents, at Carrying ValueUSD | 15,253,975Source | 1,282,238Source | 6,782,573Source | 1,640,864Source | 841,913Source | 9,332,650Source | 4,066,793Source | 1,510,435Source | 12,430,287Source | 5,405,233Source | 1,351,270Source | 1,913,969Source |
| Accounts Receivable, after Allowance for Credit Loss, CurrentUSD | 6,220,441Source | 5,448,364Source | 4,199,469Source | 6,640,483Source | 5,364,228Source | 5,056,943Source | 5,849,511Source | 6,533,130Source | 4,280,991Source | 6,026,545Source | 6,735,336Source | 6,714,122Source |
| Inventory, NetUSD | 9,558,084Source | 9,895,226Source | 12,027,655Source | 9,679,229Source | 10,113,493Source | 11,439,973Source | 9,886,750Source | 10,021,002Source | 10,949,697Source | 9,634,005Source | 10,553,419Source | 10,482,729Source |
| Assets, CurrentUSD | 32,078,073Source | 18,168,578Source | 24,022,344Source | 19,036,570Source | 18,064,590Source | 26,549,342Source | 20,614,340Source | 19,732,672Source | 28,885,305Source | 22,145,246Source | 20,305,344Source | 22,030,608Source |
| Prepaid Expense and Other Assets, CurrentUSD | 918,835Source | 403,218Source | 874,627Source | 949,256Source | 486,424Source | 581,756Source | 684,548Source | 409,573Source | 1,086,310Source | 680,565Source | 360,639Source | 401,189Source |
| Operating Lease, Right-of-Use AssetUSD | 1,610,839Source | 1,839,031Source | 1,241,494Source | 1,728,780Source | 1,952,681Source | 1,366,435Source | 1,768,309Source | 1,986,087Source | 1,490,094Source | 1,730,358Source | 743,096Source | 1,245,549Source |
| Other Assets, NoncurrentUSD | 99,058Source | 166,889Source | 79,065Source | 155,232Source | 147,695Source | 79,480Source | 154,096Source | 223,232Source | 176,358Source | 166,474Source | 201,771Source | 165,230Source |
| LIABILITIES AND EQUITY | ||||||||||||
| LiabilitiesUSD | 16,146,907Source | 16,287,083Source | 14,052,056Source | 19,410,386Source | 15,059,413Source | 14,924,635Source | 20,214,335Source | 14,849,329Source | 15,517,491Source | 20,966,721Source | 13,140,334Source | 9,265,107Source |
| Stockholders’ equity: | ||||||||||||
| Common Stock, Value, IssuedUSD | 29,819Source | 24,850Source | 30,180Source | 25,571Source | 24,850Source | 29,906Source | 24,985Source | 24,850Source | 29,847Source | 24,950Source | 24,850Source | 24,850Source |
| Additional Paid in CapitalUSD | 78,090,221Source | 57,733,308Source | 79,804,451Source | 58,837,181Source | 57,691,400Source | 78,353,394Source | 57,924,587Source | 57,645,937Source | 78,216,467Source | 57,845,289Source | 57,601,402Source | 57,351,008Source |
| Retained Earnings (Accumulated Deficit)USD | -51,894,868Source | -46,453,827Source | -60,157,825Source | -49,763,921Source | -45,523,419Source | -58,009,222Source | -48,299,816Source | -43,984,623Source | -55,888,649Source | -47,639,894Source | -42,879,656Source | -38,281,548Source |
| Stockholders' Equity Attributable to ParentUSD | 25,462,880Source | 11,304,331Source | 17,718,314Source | 9,098,831Source | 12,192,831Source | 19,711,239Source | 9,649,756Source | 13,686,164Source | 21,645,646Source | 10,230,345Source | 14,746,596Source | 19,094,310Source |
| Liabilities and EquityUSD | 41,464,288Source | 27,480,287Source | 31,604,439Source | 28,351,837Source | 27,154,960Source | 34,464,758Source | 29,725,828Source | 28,458,543Source | 36,990,103Source | 31,092,259Source | 27,792,629Source | 28,252,857Source |
| Current liabilities: | ||||||||||||
| Liabilities, CurrentUSD | 11,820,459Source | 11,840,137Source | 8,209,497Source | 13,965,829Source | 11,509,855Source | 8,798,673Source | 14,946,791Source | 11,233,025Source | 9,267,173Source | 16,815,596Source | 10,482,798Source | 7,686,320Source |
| Operating Lease, Liability, CurrentUSD | 534,397Source | 426,498Source | 478,847Source | 481,891Source | 421,467Source | 527,990Source | 456,370Source | 438,334Source | 538,641Source | 430,382Source | 248,933Source | 687,589Source |
| Accounts Payable, CurrentUSD | 3,417,293Source | 4,838,395Source | 3,069,563Source | 4,946,218Source | 4,405,769Source | 3,612,215Source | 4,346,918Source | 4,013,899Source | 3,381,545Source | 4,142,678Source | 4,514,415Source | 3,261,952Source |
| Operating Lease, Liability, NoncurrentUSD | 1,126,695Source | 1,452,924Source | 816,410Source | 1,295,450Source | 1,560,437Source | 892,239Source | 1,355,685Source | 1,573,793Source | 1,004,488Source | 1,341,789Source | 523,660Source | 623,452Source |
| Other Liabilities, NoncurrentUSD | — | — | — | — | 1,703,543Source | — | — | 1,725,276Source | — | — | 683,307Source | 623,452Source |
| Stockholders' Equity Attributable to Noncontrolling InterestUSD | -145,499Source | -111,127Source | -165,931Source | -157,380Source | -97,284Source | -171,116Source | -138,263Source | -76,950Source | -173,034Source | -104,807Source | -94,301Source | -106,560Source |
| Additional Financial Items | ||||||||||||
| Accrued Liabilities, CurrentUSD | 2,987,784Source | 2,638,228Source | 2,686,971Source | 2,976,211Source | 2,544,467Source | 2,641,746Source | 2,827,144Source | 2,682,656Source | 2,814,150Source | 2,890,886Source | 2,504,629Source | 2,384,447Source |
| Deferred Compensation EquityUSD | 762,292Source | — | 1,958,492Source | — | — | 662,839Source | — | — | 712,019Source | — | — | — |
| Deferred Revenue, CurrentUSD | 3,693,732Source | 1,378,652Source | 967,604Source | 4,420,644Source | 2,558,799Source | 950,867Source | 5,656,983Source | 2,462,570Source | 1,530,977Source | 6,701,131Source | 1,647,206Source | 1,115,627Source |
| Deferred Revenue, NoncurrentUSD | 1,189,074Source | 1,219,650Source | 3,208,904Source | 1,252,831Source | 264,284Source | 3,244,037Source | 1,169,075Source | 345,427Source | 3,265,886Source | 1,165,951Source | 369,611Source | 371,823Source |
| Deferred Tax Liabilities, NetUSD | — | — | — | — | — | — | — | — | 0Source | 0Source | 0Source | 0Source |
cash flow · annual statements
| Line item | Q4 2025 | Q4 2024 | Q3 2025 | Q3 2024 | Q2 2026 | Q2 2025 | Q1 2026 | Q1 2025 | FY 2025 | FY 2024 | FY 2023 | FY 2022 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cash flows from operating activities: | ||||||||||||
| Net Income (Loss), Including Portion Attributable to Noncontrolling InterestUSD | — | — | -2,119,066Source | -895,930Source | -2,143,418Source | -1,473,155Source | -2,118,655Source | -660,489Source | -8,249,343Source | -4,673,770Source | -4,523,156Source | -2,397,712Source |
| Adjustments to reconcile net income to net cash provided by operating activities: | ||||||||||||
| Depreciation, Depletion and AmortizationUSD | — | — | — | — | — | — | 265,238Source | 185,695Source | 877,675Source | 553,783Source | 567,712Source | 428,348Source |
| Share-based Payment Arrangement, Noncash ExpenseUSD | — | — | — | — | — | — | 131,666Source | 40,833Source | 348,029Source | 172,987Source | 250,394Source | 334,149Source |
| Changes in operating assets and liabilities: | ||||||||||||
| Increase (Decrease) in Accounts ReceivableUSD | — | — | — | — | — | — | 803,359Source | -252,034Source | -1,682,596Source | -608,929Source | 81,195Source | -2,401,904Source |
| Increase (Decrease) in InventoriesUSD | — | — | — | — | — | — | 490,278Source | 252,745Source | 1,426,182Source | -848,884Source | 82,525Source | 2,824,740Source |
| Increase (Decrease) in Accounts PayableUSD | — | — | — | — | — | — | 230,669Source | 204,237Source | -761,131Source | -371,736Source | 1,161,416Source | -246,401Source |
| Net Cash Provided by (Used in) Operating ActivitiesUSD | — | — | — | — | — | — | -3,108,121Source | -1,173,403Source | -9,911,674Source | 4,060,547Source | -823,315Source | -1,351,929Source |
| Cash flows from investing activities: | ||||||||||||
| Payments to Acquire Businesses, Net of Cash AcquiredUSD | — | — | — | — | — | — | — | — | — | 0Source | 170,000Source | — |
| Net Cash Provided by (Used in) Investing ActivitiesUSD | — | — | — | — | — | — | 50,346Source | -164,909Source | -464,130Source | -1,014,737Source | -244,889Source | -348,565Source |
| Payments to Acquire Property, Plant, and EquipmentUSD | — | — | — | — | — | — | 46,118Source | 132,020Source | 400,781Source | 969,163Source | 46,851Source | 314,879Source |
| Cash flows from financing activities: | ||||||||||||
| Net Cash Provided by (Used in) Financing ActivitiesUSD | — | — | — | — | — | — | -39,862Source | -128Source | 17,400,858Source | 1,008,153Source | 505,505Source | 0Source |
| Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate EffectUSD | — | — | — | — | — | — | -3,097,637Source | -1,338,440Source | 7,025,054Source | 4,053,963Source | -562,699Source | -1,700,494Source |
| Cash, Cash Equivalents, Restricted Cash and Restricted Cash EquivalentsUSD | — | — | 15,253,975Source | 1,282,238Source | 6,782,573Source | 1,640,864Source | 9,332,650Source | 4,066,793Source | 12,430,287Source | 5,405,233Source | 1,351,270Source | 1,913,969Source |
| Supplemental disclosure of cash flow information: | ||||||||||||
| Interest Paid, Excluding Capitalized Interest, Operating ActivitiesUSD | — | — | — | — | — | — | 33,830Source | 13,474Source | 183,354Source | 45,278Source | 10,926Source | 14,597Source |
| Additional Financial Items | ||||||||||||
| Amortization of Intangible AssetsUSD | — | — | 46,686Source | 46,127Source | 41,526Source | 42,273Source | 41,525Source | 43,711Source | 174,197Source | 192,571Source | 333,676Source | 201,043Source |
| Gain (Loss) on Disposition of AssetsUSD | — | — | -1,713Source | 4,042Source | -2,950Source | 280Source | -2,344Source | 0Source | -183Source | 12,181Source | 36,207Source | 41,931Source |
| Gain (Loss) on Sale of InvestmentsUSD | — | — | — | — | — | — | — | — | 3,687Source | — | — | 0Source |
| Gain (Loss) on Extinguishment of DebtUSD | — | — | — | — | — | — | — | — | — | — | — | 0Source |
| General and Administrative ExpenseUSD | — | — | 3,411,762Source | 2,681,558Source | 3,510,850Source | 3,091,175Source | 3,718,472Source | 2,928,135Source | 13,522,035Source | 11,356,406Source | 11,880,389Source | 10,909,251Source |
| GoodwillUSD | — | — | 2,346,566Source | 2,563,862Source | 1,248,442Source | 2,346,566Source | 1,248,442Source | 2,346,566Source | 1,248,442Source | 2,346,566Source | 2,743,424Source | 2,406,156Source |
| Goodwill, Impairment LossUSD | — | — | — | — | — | — | — | — | 1,098,124Source | 217,295Source | 0Source | 0Source |
| Impairment of Intangible Assets (Excluding Goodwill)USD | — | — | — | — | — | — | — | — | — | — | — | 0Source |
| Income Tax Expense (Benefit)USD | — | — | — | — | — | — | — | — | 20,615Source | 22,565Source | 32,491Source | 16,352Source |
| InterestExpenseNonoperatingUSD | — | — | 41,113Source | 23,003Source | 39,244Source | 38,153Source | 34,244Source | 32,326Source | 150,289Source | 90,304Source | — | — |
| Inventory Write-downUSD | — | — | — | — | — | — | — | — | 110,488Source | 70,530Source | 402,883Source | 107,000Source |
| Net Income (Loss) Attributable to ParentUSD | — | — | -2,130,947Source | -930,408Source | -2,148,603Source | -1,464,105Source | -2,120,573Source | -659,922Source | -8,248,755Source | -4,760,238Source | -4,598,108Source | -2,447,927Source |
| Net Income (Loss) Attributable to Noncontrolling InterestUSD | — | — | 11,881Source | 34,478Source | 5,185Source | -9,050Source | 1,918Source | -567Source | -588Source | 86,468Source | 74,952Source | 50,215Source |
| Nonoperating Income (Expense)USD | — | — | -15,434Source | -22,707Source | 7,105Source | -44,531Source | 28,154Source | -65,320Source | 16,102Source | -117,118Source | -77,053Source | -32,219Source |
| Operating ExpensesUSD | — | — | 4,284,270Source | 3,354,137Source | 4,324,064Source | 3,874,354Source | 4,725,571Source | 3,815,284Source | 18,069,338Source | 14,404,260Source | 14,615,230Source | 13,415,952Source |
| Proceeds from Issuance of Common StockUSD | — | — | — | — | — | — | — | — | 18,105,100Source | — | — | — |
| Proceeds from Stock Options ExercisedUSD | — | — | — | — | — | — | 54,500Source | 38,500Source | 696,779Source | 71,000Source | — | — |
| Unrealized Gain (Loss) on InvestmentsUSD | — | — | -56,246Source | 18,749Source | — | — | 0Source | -18,749Source | 10,993Source | — | 0Source | 18,749Source |
| Share-based Payment Arrangement, Expense | — | — | — | — | —Source | — | — | — | — | — | — | — |
| Operating Lease, Expense | — | — | —Source | —Source | —Source | —Source | —Source | —Source | — | — | — | — |
income statement · annual statements
| Line item | Q4 2025 | Q4 2024 | Q3 2025 | Q3 2024 | Q2 2026 | Q2 2025 | Q1 2026 | Q1 2025 | FY 2025 | FY 2024 | FY 2023 | FY 2022 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Total RevenueUSD | — | — | 7,183,121Source | 5,630,130Source | 5,746,136Source | 7,294,820Source | 6,335,769Source | 7,277,770Source | 27,073,710Source | 22,619,536Source | 25,139,419Source | 25,002,614Source |
| Cost of RevenueUSD | — | — | 4,999,555Source | 3,149,216Source | 3,572,234Source | 4,832,328Source | 3,746,107Source | 4,056,730Source | 17,249,202Source | 12,749,363Source | 14,937,801Source | 13,935,803Source |
| Operating Income (Loss)USD | — | — | -2,100,704Source | -873,223Source | -2,150,162Source | -1,411,862Source | -2,135,909Source | -594,244Source | -8,244,830Source | -4,534,087Source | -4,413,612Source | -2,349,141Source |
| Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling InterestUSD | — | — | -2,116,138Source | -895,930Source | -2,143,057Source | -1,456,393Source | -2,107,755Source | -659,564Source | -8,228,728Source | -4,651,205Source | -4,490,665Source | — |
| Income Tax Expense (Benefit)USD | — | — | — | — | — | — | — | — | 20,615Source | 22,565Source | 32,491Source | 16,352Source |
| Net Income (Loss) Attributable to Noncontrolling InterestUSD | — | — | 11,881Source | 34,478Source | 5,185Source | -9,050Source | 1,918Source | -567Source | -588Source | 86,468Source | 74,952Source | 50,215Source |
| Net Income (Loss) Attributable to ParentUSD | — | — | -2,130,947Source | -930,408Source | -2,148,603Source | -1,464,105Source | -2,120,573Source | -659,922Source | -8,248,755Source | -4,760,238Source | -4,598,108Source | -2,447,927Source |
| Earnings Per Share, BasicUSD per share | — | — | -0.07Source | -0.04Source | -0.07Source | -0.06Source | -0.07Source | -0.03Source | -0.3Source | -0.19Source | -0.19Source | -0.1Source |
| Earnings Per Share, DilutedUSD per share | — | — | -0.07Source | -0.04Source | -0.07Source | -0.06Source | -0.07Source | -0.03Source | -0.3Source | -0.19Source | -0.19Source | -0.1Source |
| Weighted Average Number of Shares Outstanding, Basicshares | — | — | 28,817,040Source | 24,850,261Source | 30,000,820Source | 25,250,217Source | 29,859,173Source | 24,954,928Source | 27,233,143Source | 24,861,190Source | 24,850,261Source | 24,850,261Source |
| Weighted Average Number of Shares Outstanding, Dilutedshares | — | — | 28,817,040Source | 24,850,261Source | 30,000,820Source | 25,250,217Source | 29,859,173Source | 24,954,928Source | 27,233,143Source | 24,861,190Source | 24,850,261Source | 24,850,261Source |
| Interest Expense (non-operating)USD | — | — | 41,113Source | 23,003Source | 39,244Source | 38,153Source | 34,244Source | 32,326Source | 150,289Source | 90,304Source | — | — |
| Additional Financial Items | ||||||||||||
| Amortization of Intangible AssetsUSD | — | — | 46,686Source | 46,127Source | 41,526Source | 42,273Source | 41,525Source | 43,711Source | 174,197Source | 192,571Source | 333,676Source | 201,043Source |
| General and Administrative ExpenseUSD | — | — | 3,411,762Source | 2,681,558Source | 3,510,850Source | 3,091,175Source | 3,718,472Source | 2,928,135Source | 13,522,035Source | 11,356,406Source | 11,880,389Source | 10,909,251Source |
| Goodwill, Impairment LossUSD | — | — | — | — | — | — | — | — | 1,098,124Source | 217,295Source | 0Source | 0Source |
| Gross ProfitUSD | — | — | 2,183,566Source | 2,480,914Source | 2,173,902Source | 2,462,492Source | 2,589,662Source | 3,221,040Source | 9,824,508Source | 9,870,173Source | 10,201,618Source | 11,066,811Source |
| Interest ExpenseUSD | — | — | — | — | — | — | — | — | — | — | 16,050Source | 16,255Source |
| Nonoperating Income (Expense)USD | — | — | -15,434Source | -22,707Source | 7,105Source | -44,531Source | 28,154Source | -65,320Source | 16,102Source | -117,118Source | -77,053Source | -32,219Source |
| Operating ExpensesUSD | — | — | 4,284,270Source | 3,354,137Source | 4,324,064Source | 3,874,354Source | 4,725,571Source | 3,815,284Source | 18,069,338Source | 14,404,260Source | 14,615,230Source | 13,415,952Source |
| Research and Development ExpenseUSD | — | — | 297,926Source | 233,809Source | 320,224Source | 268,724Source | 363,823Source | 292,668Source | 1,166,744Source | 961,837Source | 840,011Source | 732,873Source |
| Selling ExpenseUSD | — | — | 572,869Source | 442,812Source | 490,040Source | 514,735Source | 640,932Source | 594,481Source | 2,267,247Source | 1,880,903Source | 1,931,037Source | 1,811,085Source |
| Operating Lease, Expense | — | — | —Source | —Source | —Source | —Source | —Source | —Source | — | — | — | — |
Offerings
Registration 333-212433
Registration 333-298673
Registration 333-288740
- Gross proceeds
- 17500000.0
- Net proceeds
- 16275000.0
- Deal price
- 5.0
- Shares
- 3500000
- Offering price
- $5.00
- Ticker
- TGEN