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IMSR — Terrestrial Energy Inc. /DE/ SEC Filings | FilingIndex

IMSRNasdaq

Terrestrial Energy Inc. /DE/

Fabricated Plate Work (Boiler Shops) · DE · CIK 2019804

Terrestrial Energy Inc. develops and commercializes its proprietary IMSR nuclear technology for advanced reactors and fuel production

red 8-K · 90d

+ Watch View on EDGAR ↗

$684M

Market cap

$5.89

Last close

-4.1%

1D

-8.8%

5D

1.8M

Volume

Price$5.89-69.2%· 1Y

Volume

Oct 29L $5.53 · H $19.10Jul 10

Revenue & earnings

RevenueNet incomeLoss

Fundamentals & quality

Trailing fundamentals · via Polygon & SEC

Rev growth YoY

-100.0%

Trailing 12 months

Gross margin

—

Gross profit / revenue

Net margin

—

Net income / revenue

ROE

-9.5%

Return on equity

ROIC

—

Return on invested capital

FCF yield

—

Free cash flow / mkt cap

P/E

—

Price / earnings

P/S

Similar companies

Comparable business profile · signals at a glance

XEX-Energy, Inc.$5.0B-3.9%HDRNHadron Energy, Inc.$143.0M+3.5%NKLRTerra Innovatum Global N.V.$510.5M+1.4%NNENano Nuclear Energy Inc.🔥$1.0B-2.2%SMRNUSCALE POWER Corp

Filings archive

Newest first · each with a one-line AI read · showing 10 of 56

Jun 12, 20268-KShareholder VoteTerrestrial Energy Inc. held its 2026 Annual Meeting of Stockholders on June 11, 2026, where stockholders voted on the election of directors and the ratification of its independent registered public accounting firm.May 14, 202610-Q10-QTerrestrial Energy Inc. reported a net loss of $10.5 million for the first quarter of 2026, an increase from the $6.3 million net loss in the same period of 2025, driven by higher research and development and general and administrative expenses. The company maintains sufficient liquidity for at least the next twelve months, supported by cash and investments totaling $275 million.May 14, 20268-KResults of OperationsTerrestrial Energy Inc. announced its financial and operating results for the quarter ended March 31, 2026, and reported a net loss of $10.5 million. The company also highlighted progress on its IMSR engineering and regulatory programs, including agreements with the U.S. Department of Energy and NRC approval of a Topical Report.

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Price / sales

EV/EBITDA

—

Valuation multiple

Debt / equity

0.0×

Leverage

Piotroski F

—

Fundamental strength

Altman Z

—

Distress model

$3.4B

+0.1%

NUCLEagle Nuclear Energy Corp.$262.1M-3.7%

May 8, 20268-KExecutive ChangeTerrestrial Energy Inc. reported that David Hill is resigning from its Board of Directors, effective July 1, 2026. This resignation is not due to any disagreements regarding the Company's operations, policies, or practices.

Apr 29, 2026DEFA14ADEFA14AThis filing is an additional materials proxy statement for Terrestrial Energy Inc.'s 2026 Annual Meeting, which will be held virtually on June 11, 2026. Shareholders can vote online or by phone before June 10, 2026, 11:59 PM ET.

Apr 29, 2026DEF 14ADEF 14ATerrestrial Energy Inc. is holding its 2026 Annual Meeting of Stockholders on June 11, 2026, to elect three Class I directors and ratify its independent registered public accounting firm. The Board of Directors recommends voting "FOR" all proposals.

Apr 16, 20268-KExecutive ChangeTerrestrial Energy Inc. entered into new employment agreements with certain executive officers on April 16, 2026, replacing prior agreements. These agreements detail compensation, bonus eligibility, equity award eligibility, and severance terms for the officers.

Mar 30, 202610-K10-KTerrestrial Energy Inc. is developing an advanced nuclear reactor technology, the Integral Molten Salt Reactor (IMSR), aiming for commercial deployment in the late 2030s. The company reported a net loss of $28.0 million for the year ended December 31, 2025, and has raised significant capital through a business combination and private placements to fund its development.

Mar 30, 20268-KResults of OperationsTerrestrial Energy Inc. announced its financial and operating results for the year and quarter ended December 31, 2025. The company also reported completing its business combination, raising approximately $292 million in gross proceeds.

Jan 29, 20268-KReg FD DisclosureTerrestrial Energy Inc. issued a letter to shareholders on January 29, 2026, providing a corporate update. The details of this update are furnished as an exhibit to this report.

Show 46 more ↓

Dec 22, 2025S-1/AS-1/A Nov 26, 2025S-1S-1 Nov 24, 20258-KAuditor Change Nov 21, 202510-Q/AFORM 10-Q/A Nov 14, 202510-QQUARTERLY REPORT Nov 14, 20258-K/ACompany Update Nov 3, 20258-KChange of Control · Executive Change Oct 29, 20258-KSecurity-Holder Rights · Bylaw Amendment Oct 22, 2025425CURRENT REPORT Oct 22, 20258-KShareholder Vote · Reg FD Disclosure Oct 2, 2025425FORM 425 Sep 29, 2025425CURRENT REPORT Sep 29, 20258-KCompany Update Sep 4, 2025425FORM 425 Aug 15, 2025425FORM 425 Aug 12, 202510-QQUARTERLY REPORT Aug 6, 2025425FORM 425 Jul 17, 2025S-4REGISTRATION STATEMENT Jul 17, 202510-Q/AAMENDMENT NO. 1 TO FORM 10-Q Jul 17, 202510-K/AAMENDMENT NO. 1 TO FORM 10-K Jul 15, 20258-KRestatement Jun 24, 2025425FORM 425 Jun 24, 2025425FORM 425 May 27, 2025425FORM 425 May 20, 202510-QQUARTERLY REPORT Mar 31, 202510-KANNUAL REPORT Mar 28, 2025425FORM 425 Mar 26, 2025425FORM 425 Mar 26, 2025DEFA14ACURRENT REPORT Mar 26, 2025425CURRENT REPORT Mar 26, 20258-KMaterial Agreement · Equity Issuance Nov 14, 2024SC 13G13G HONDU Nov 14, 2024SC 13GSC 13G Nov 14, 2024SC 13GAQR CAPITAL MANAGEMENT LLC Nov 13, 202410-QQUARTERLY REPORT Nov 6, 2024SC 13GSC 13G Oct 10, 20248-KCompany Update Sep 27, 202410-QQUARTERLY REPORT Aug 26, 2024SC 13GSC 13G Aug 23, 20248-KCompany Update Aug 20, 20248-KMaterial Agreement · Equity Issuance Aug 16, 2024424B4424B4 Aug 2, 2024S-1/AS-1/A Jul 19, 2024S-1/AS-1/A Jul 5, 2024S-1/AS-1/A Jun 18, 2024S-1S-1

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