Terrestrial Energy Inc. /DE/ (IMSR)

3.21 -0.02 (-0.47%)

As of 2026-11-02 11:53:58 EST

Terrestrial Energy is an American nuclear technology company working on Generation IV nuclear technology. Founded in 2013, the company is developing an Integral Molten Salt Reactor (IMSR) for commercial use. Its headquarters are in Charlotte, North Carolina. It went public on the Nasdaq in October 2025.

Traded asNasdaq: IMSR
ISINUS8814541020
CIK0002019804
LEI5299000QKANC2RQRC931
EIN981785406
SectorSmall modular reactor
IndustryFabricated Plate Work (Boiler Shops)
CEOSimon Irish
Employees—
Fiscal Year End1231
Address2730 W. TYVOLA ROAD, SUITE 100, CHARLOTTE, NC, 28217
Phone203-930-2200
Websitehttps://www.terrestrialenergy.com/
Stock Quotes
trading_symbolregistrant_nametimepricechangepercentage_change
IMSRTerrestrial Energy Inc. /DE/2026-11-02 11:53:583.21-0.02-0.47
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Company Information
trading_symbolcentral_index_keyregistrant_nameisin_numberlei_numberein_numberexchangesic_codesic_descriptionfiscal_year_endstate_of_incorporationaddress_streetaddress_cityaddress_stateaddress_zip_codeaddress_countryaddress_country_codephone_numbermailing_addressbusiness_addressformer_nameindustryfounding_datechief_executive_officernumber_of_employeeswebsitemarket_capshares_issuedshares_outstandingdescriptionupdate_time
IMSR0002019804Terrestrial Energy Inc. /DE/US88145410205299000QKANC2RQRC931981785406Nasdaq3443Fabricated Plate Work (Boiler Shops)1231DE2730 W. TYVOLA ROAD, SUITE 100CHARLOTTENC28217UNITED STATESUS203-930-22002730 W. TYVOLA ROAD, SUITE 100, CHARLOTTE, NC, 282172730 W. TYVOLA ROAD, SUITE 100, CHARLOTTE, NC, 28217HCM II Acquisition Corp.Small modular reactor2013Simon Irish—https://www.terrestrialenergy.com/191,475,00082,718,567105,935,254Terrestrial Energy is an American nuclear technology company working on Generation IV nuclear technology. Founded in 2013, the company is developing an Integral Molten Salt Reactor (IMSR) for commercial use. Its headquarters are in Charlotte, North Carolina. It went public on the Nasdaq in October 2025.2026-10-30 04:41:21
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IMSR Stock Price (End-of-Day)
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IMSR Stock Price (1-Minute)
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Market Cap
Fiscal YearMarket CapChange In Market CapPercentage Change In Market CapShares OutstandingChange In Shares OutstandingPercentage Change In Shares Outstanding
2025191,475,000-40,825,000-17.5743105,935,266105,935,266100
2024232,300,000232,300,000100———
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Executive Compensation
Executive NameExecutive PositionFiscal YearSalaryBonusStock AwardsIncentive Plan CompensationOther CompensationTotal Compensation
Simon IrishChief Executive Officer2025169,453155,00012,716,201—40,69213,081,346
Shawn MatthewsChief Executive Officer20255,479036,741—042,220
Brian ThrasherChief Financial Officer2025172,72745,0000—15,1541,457,881
Steven MillsapGeneral Counsel, Secretary2025163,55155,5000—19,9781,469,029
Steven MillsapGeneral Counsel, Secretary2024000—00
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Employee Count
Fiscal YearEmployee Count
202574
20242
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Income Statements
Fiscal Year20252024
Revenue——
Cost Of Revenue——
Gross Profit0—
Research And Development Expenses9,767,996—
General And Administrative Expenses14,266,775634,797
Operating Expenses25,196,475—
Operating Income-25,196,475-634,797
Net Income-28,016,6413,408,788
Earnings Per Share Basic-0.39—
Earnings Per Share Diluted-0.39—
Weighted Average Shares Outstanding Basic71,646,985—
Weighted Average Shares Outstanding Diluted71,646,985—
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Balance Sheet Statements
Fiscal Year20252024
Cash And Cash Equivalents97,164,391668,089
Marketable Securities Current200,626,281—
Accounts Receivable——
Inventories——
Non Trade Receivables—41,250
Other Assets Current1,769,26490,250
Total Assets Current299,559,936820,167
Marketable Securities Non Current—235,193,585
Property Plant And Equipment834,795—
Other Assets Non Current63,611—
Total Assets Non Current3,420,488235,246,231
Total Assets302,980,424236,066,398
Accounts Payable4,478,088—
Deferred Revenue——
Short Term Debt——
Other Liabilities Current—458,624
Total Liabilities Current5,917,531458,624
Long Term Debt——
Other Liabilities Non Current——
Total Liabilities Non Current1,656,65110,720,000
Total Liabilities7,574,18211,178,624
Common Stock8,177—
Retained Earnings-124,624,883-10,306,386
Accumulated Other Comprehensive Income1,205,906—
Total Shareholders Equity295,406,242-10,305,811
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Cash Flow Statements
Fiscal Year20252024
Depreciation And Amortization1,161,704—
Share Based Compensation Expense3,103,702—
Other Non Cash Income Expense——
Change In Accounts Receivable——
Change In Inventories——
Change In Non Trade Receivables—41,250
Change In Other Assets1,750,631—
Change In Accounts Payable5,366,309—
Change In Other Liabilities—458,624
Cash From Operating Activities-16,472,912-323,234
Purchases Of Marketable Securities199,496,832231,150,000
Sales Of Marketable Securities——
Acquisition Of Property Plant And Equipment1,055,307—
Acquisition Of Business——
Other Investing Activities——
Cash From Investing Activities-200,638,289-231,150,000
Tax Withholding For Share Based Compensation——
Payments Of Dividends——
Issuance Of Common Stock13625,000
Repurchase Of Common Stock——
Issuance Of Long Term Debt50,000,000—
Repayment Of Long Term Debt——
Other Financing Activities——
Cash From Financing Activities311,394,447232,141,323
Change In Cash94,142,596668,089
Cash At End Of Period97,164,391668,089
Income Taxes Paid——
Interest Paid——
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Key Metrics
Fiscal Year2025
Earnings Per Share-0.39
Price To Earnings Ratio-15.6667
Earnings Growth Rate—
Price Earnings To Growth Ratio—
Book Value Per Share4.1231
Price To Book Ratio1.4819
Ebitda-26,854,937
Enterprise Value—
Dividend Yield—
Dividend Payout Ratio—
Debt To Equity Ratio—
Capital Expenditures—
Free Cash Flow—
Return On Equity-0.0948
One Year Beta0.326
Three Year Beta0.3017
Five Year Beta0.3017
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Insider Transactions
Insider NameRelationship To IssuerTransaction DateAmount Of SecuritiesAcquired Or DisposedSecurities Owned Following Transaction
Irish SimonDirector, Chief Executive Officer2026-10-2855,432A2,879,846
Irish SimonDirector, Chief Executive Officer2026-10-2855,432D110,866
Irish SimonDirector, Chief Executive Officer2026-10-21511,580A2,824,414
Irish SimonDirector, Chief Executive Officer2026-10-21511,580D511,580
Williams David WoodwardChief Commercial Officer2026-10-19152,672A152,672
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Institutional Holdings
Investor NamePeriod Of ReportMarket ValueAmount Of SecuritiesPrice Per Security
Caitong International Asset Management Co., Ltd2026-09-3013,0083,3443.89
Themes Management Co LLC2026-09-3076,47719,6603.89
EXCHANGE TRADED CONCEPTS, LLC2026-09-302,397,913616,4303.89
Latitude Advisors, LLC2026-09-305251353.8889
SIMON QUICK ADVISORS, LLC2026-09-30155,60040,0003.89
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Mutual Fund Holdings
Registrant NamePeriod Of ReportFund NameFund SymbolAmount Of UnitsValue In UsdPercentage Value Compared To Assets
AMERICAN CENTURY ETF TRUST2026-08-31Avantis U.S. Small Cap Equity ETFAVSC35,876185,837.680.006
EXCHANGE TRADED CONCEPTS TRUST2026-08-31Range Nuclear Renaissance Index ETFNUKZ2,066,42310,704,071.141.4157
MORGAN STANLEY PATHWAY FUNDS2026-08-31Morgan Stanley Pathway Small-Mid Cap Equity ETFMSSM4,51123,366.980.0033
SCHWAB STRATEGIC TRUST2026-08-31Schwab U.S. Broad Market ETFSCHB43,831227,044.580.0005
SCHWAB STRATEGIC TRUST2026-08-31Schwab U.S. Small-Cap ETFSCHA249,7231,293,565.140.0057
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