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    Subscribe to $IMSR

    Terrestrial Energy Inc.

    Subscribe to $IMSR
    $IMSR
    00

    IPO Year: 2024

    Exchange: NASDAQ

    Recent Analyst Ratings for Terrestrial Energy Inc.

    DatePrice TargetRatingAnalyst
    1/29/2026$15.00Outperform
    Northland Capital
    12/19/2025$12.00Overweight
    Cantor Fitzgerald
    See more ratings

    Terrestrial Energy Inc. Insider Trading

    Insider transactions reveal critical sentiment about the company from key stakeholders. See them live in this feed.

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    SEC Form 4 filed by Millsap Steven M.

    4 - Terrestrial Energy Inc. /DE/ (0002019804) (Issuer)

    4/14/26 6:00:06 PM ET
    $IMSR

    SEC Form 4 filed by Leblanc David Michael

    4 - Terrestrial Energy Inc. /DE/ (0002019804) (Issuer)

    4/14/26 6:00:02 PM ET
    $IMSR

    SEC Form 4 filed by Smith William F.

    4 - Terrestrial Energy Inc. /DE/ (0002019804) (Issuer)

    4/14/26 6:00:03 PM ET
    $IMSR

    SEC Form 4 filed by Thrasher Brian Patrick

    4 - Terrestrial Energy Inc. /DE/ (0002019804) (Issuer)

    4/14/26 6:00:04 PM ET
    $IMSR

    Amendment: New insider Sella Roberto Marco claimed ownership of 13,885,611 shares (SEC Form 3)

    3/A - Terrestrial Energy Inc. /DE/ (0002019804) (Issuer)

    2/17/26 9:00:14 PM ET
    $IMSR

    New insider Sella Roberto Marco claimed ownership of 13,885,611 shares (SEC Form 3)

    3 - Terrestrial Energy Inc. /DE/ (0002019804) (Issuer)

    1/22/26 5:15:12 PM ET
    $IMSR

    Amendment: SEC Form 4 filed by Director Johnson William D

    4/A - Terrestrial Energy Inc. /DE/ (0002019804) (Issuer)

    1/9/26 4:29:35 PM ET
    $IMSR

    SEC Form 4 filed by Director Buckman Frederick W

    4 - Terrestrial Energy Inc. /DE/ (0002019804) (Issuer)

    12/22/25 5:25:19 PM ET
    $IMSR

    SEC Form 4 filed by Director Johnson William D

    4 - Terrestrial Energy Inc. /DE/ (0002019804) (Issuer)

    12/22/25 5:19:35 PM ET
    $IMSR

    SEC Form 4 filed by Director Jones Robert Wood

    4 - Terrestrial Energy Inc. /DE/ (0002019804) (Issuer)

    12/22/25 5:04:07 PM ET
    $IMSR

    Terrestrial Energy Inc. Analyst Ratings

    Analyst ratings in real time. Analyst ratings have a very high impact on the underlying stock. See them live in this feed.

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    Northland Capital initiated coverage on Terrestrial Energy with a new price target

    Northland Capital initiated coverage of Terrestrial Energy with a rating of Outperform and set a new price target of $15.00

    1/29/26 8:04:25 AM ET
    $IMSR

    Cantor Fitzgerald initiated coverage on Terrestrial Energy with a new price target

    Cantor Fitzgerald initiated coverage of Terrestrial Energy with a rating of Overweight and set a new price target of $12.00

    12/19/25 8:51:50 AM ET
    $IMSR

    Terrestrial Energy Inc. Press Releases

    Fastest customizable press release news feed in the world

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    Terrestrial Energy Reports First Quarter 2026 Results

    Completed OTA contract with Department of Energy supporting IMSR pilot reactor and IMSR fuel pilot plant projects Collaboration with Riot Platform for a best-in-class pairing of data center and co-located nuclear plant to deliver up to 4GW of nuclear power capacity for hyperscale AI operation NRC approved Topical Report on IMSR Postulated Initiating Event methodology and issued Safety Evaluation Report Terrestrial Energy Inc. (NASDAQ:IMSR) ("Terrestrial Energy" or "the Company"), a developer of Generation IV small modular nuclear power plants, today announced its financial results for the first quarter ended March 31, 2026. "During the quarter, Terrestrial Energy delivered against t

    5/14/26 7:00:00 AM ET
    $IMSR
    $RIOT
    Finance: Consumer Services
    Finance

    NRC Issues Safety Evaluation Report Approving Terrestrial Energy's IMSR Postulated Initiating Events Topical Report

    Topical Report's safety evaluation establishes another fundamental safety framework for future IMSR Plant licensed operation Second recent approval of a Topical Report foundational to IMSR plant safe and compliant operation Terrestrial Energy Inc. (NASDAQ:IMSR) ("Terrestrial Energy" or "the company"), a developer of small modular nuclear power plants using its Generation IV Integral Molten Salt Reactor (IMSR) today announced that the U.S. Nuclear Regulatory Commission (NRC) has issued its Safety Evaluation Report (SER) approving the company's Postulated Initiating Events (PIE) Topical Report. This follows the NRC's acceptance of the company's final Topical Report submission announced i

    5/12/26 8:00:00 AM ET
    $IMSR

    Terrestrial Energy Appoints Tyler Gronbach as Vice President of Investor Relations and Public Relations

    Seasoned external affairs executive to lead investor and public communications as company advances IMSR commercialization Terrestrial Energy Inc. (NASDAQ:IMSR) ("Terrestrial Energy" or the "Company"), a developer of proprietary Generation IV small modular nuclear power plants, today announced that Tyler Gronbach has joined the company as Vice President of Investor Relations and Public Relations. The appointment comes as Terrestrial Energy accelerates commercialization of its Integral Molten Salt Reactor (IMSR) and expands engagement with institutional investors, sell-side analysts and the financial media following its Nasdaq listing last year. Gronbach will report to CEO Simon Irish and

    5/7/26 9:00:00 AM ET
    $IMSR
    $TMO
    $WOLF
    Industrial Machinery/Components
    Industrials
    Semiconductors
    Technology

    Terrestrial Energy and Riot Platforms Launch Collaboration to Develop Nuclear-Powered Large-Scale Data Center Projects

    Memorandum of Understanding signed for deployment of Terrestrial Energy's IMSR Plants co-located with data centers developed by Riot Platforms for artificial intelligence and high-performance compute applications Will create a best-in-class pairing of nuclear and data centers to deploy multiple 390 MW IMSR Plants representing up to 4 GW of nuclear power capacity Includes potential to incorporate natural gas as a bridge fuel for commercial operations on an accelerated timeline and to enhance power supply resilience alongside IMSR Plant development Terrestrial Energy Inc. (NASDAQ:IMSR) ("Terrestrial Energy"), a developer of small modular nuclear power plants using its Generation IV Inte

    5/6/26 9:00:00 AM ET
    $IMSR
    $RIOT
    Finance: Consumer Services
    Finance

    Terrestrial Energy Announces First Quarter 2026 Earnings Release and Conference Call Date

    CHARLOTTE, N.C., April 30, 2026 (GLOBE NEWSWIRE) -- Terrestrial Energy Inc. (NASDAQ:IMSR), a developer of Generation IV small modular nuclear power plants, will report its first quarter 2026 earnings before the market opens on Monday, May 14, 2026, and will hold a conference call at 8:30 a.m. Eastern Time that day. Simon Irish, Chief Executive Officer, and Brian Thrasher, Chief Financial Officer, will participate on the call. Webcast Details: Date: Thursday, May 14, 2026 Time: 8:30 a.m., Eastern Time, 5:30 a.m. Pacific Time Webcast: https://edge.media-server.com/mmc/p/egz5t9t4/ North American Toll-Free: 877-407-4019 International Toll: +1 201-689-8337 The webcast will be broadcast l

    4/30/26 4:05:00 PM ET
    $IMSR

    Terrestrial Energy Achieves Key Safety Milestone with Nuclear Regulatory Commission

    CHARLOTTE, N.C., April 23, 2026 (GLOBE NEWSWIRE) -- Terrestrial Energy Inc. (NASDAQ:IMSR), a developer of Generation IV small modular nuclear power plants, has submitted a foundational safety analysis to the U.S. Nuclear Regulatory Commission (NRC), marking another milestone in the company's systematic progress toward licensed commercial operation of its Integral Molten Salt Reactor (IMSR) plant in U.S. markets. The submission, a topical report defining the safety events the IMSR is designed to withstand, is a required step toward NRC issuance of a Safety Evaluation Report and future licensing applications for IMSR plant operations. "This is an important milestone for the company. It ref

    4/23/26 8:00:00 AM ET
    $IMSR

    Terrestrial Energy Announces Fourth Quarter and Full Year 2025 Results

    Texas A&M University selected commercial IMSR plant for deployment at RELLIS campus U.S. Department of Energy selected both Terrestrial Energy reactor pilot and fuel-line pilot projects for advanced reactor programs NRC Accepted IMSR Principal Design Criteria Including Inherent Reactor Control Mechanisms Completed business combination, raising approximately $292 million in gross proceeds CHARLOTTE, N.C., March 30, 2026 (GLOBE NEWSWIRE) --  Terrestrial Energy Inc. (NASDAQ:IMSR) ("Terrestrial Energy" or "the Company"), a developer of small modular nuclear power plants using its Generation IV Integral Molten Salt Reactor (IMSR) technology, today announced its financial results for the fo

    3/30/26 7:00:00 AM ET
    $IMSR

    Terrestrial Energy Announces Fourth Quarter and Full Year 2025 Earnings Release and Conference Call Date

    CHARLOTTE, N.C., March 17, 2026 (GLOBE NEWSWIRE) -- Terrestrial Energy Inc. (NASDAQ:IMSR) will report its fourth quarter and full year 2025 earnings before the market opens on Monday, March 30th, 2026, and will hold a conference call at 8:30am ET that day.A live webcast of the conference call will be made available on the Events section of Terrestrial Energy's investor relations website at https://ir.terrestrialenergy.com. The earnings release and presentation will also be posted to the investor relations website prior to the conference call.The live conference call may also be accessed by dialing (877) 407-0779 or (201) 389-0914. For those unable to listen to the live conference call, a r

    3/17/26 7:30:00 AM ET
    $IMSR

    Terrestrial Energy to Participate in Upcoming Investor Conferences

    CHARLOTTE, N.C., March 06, 2026 (GLOBE NEWSWIRE) -- Terrestrial Energy Inc. (NASDAQ:IMSR) ("Terrestrial Energy" or "the Company"), a developer of small modular nuclear power plants using its Generation IV reactor technology, announced today that it will be participating in the following investor conferences: Cantor Fitzgerald's Global Technology & Industrial Growth Conference in New York City on March 11th, 2026. The Company will be presenting at 11:20 a.m. ET.Canaccord Genuity's 2nd Annual CG Virtual Sustainability Summit which will be held virtually on March 12th, 2026. Simon Irish, Chief Executive Officer, will participate on a panel at 8:00 a.m. ET. A webcast of the presentation at C

    3/6/26 4:05:00 PM ET
    $IMSR

    Terrestrial Energy Publishes CEO Letter Recapping 2025 Accomplishments and Provides 2026 Milestones

    CHARLOTTE, N.C., Jan. 29, 2026 (GLOBE NEWSWIRE) -- Terrestrial Energy Inc. (NASDAQ:IMSR) ("Terrestrial Energy" or "the Company"), a developer of small modular nuclear power plants using its Generation IV Integral Molten Salt Reactor (IMSR) technology, today announced it has published a letter to stockholders from Simon Irish, Chief Executive Officer. The letter recaps 2025 accomplishments and provides 2026 milestones. The letter is available under the "Events and Presentations" section of the Company's investor relations website (link here). About Terrestrial Energy Terrestrial Energy is a developer of Generation IV nuclear plants that use its proprietary Integral Molten Salt Reactor (I

    1/29/26 7:30:00 AM ET
    $IMSR

    Terrestrial Energy Inc. SEC Filings

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    SEC Form S-8 filed by Terrestrial Energy Inc.

    S-8 - Terrestrial Energy Inc. /DE/ (0002019804) (Filer)

    5/19/26 4:30:40 PM ET
    $IMSR

    SEC Form 424B3 filed by Terrestrial Energy Inc.

    424B3 - Terrestrial Energy Inc. /DE/ (0002019804) (Filer)

    5/14/26 4:46:05 PM ET
    $IMSR

    SEC Form 424B3 filed by Terrestrial Energy Inc.

    424B3 - Terrestrial Energy Inc. /DE/ (0002019804) (Filer)

    5/14/26 4:45:17 PM ET
    $IMSR

    SEC Form 10-Q filed by Terrestrial Energy Inc.

    10-Q - Terrestrial Energy Inc. /DE/ (0002019804) (Filer)

    5/14/26 4:30:55 PM ET
    $IMSR

    Terrestrial Energy Inc. filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits

    8-K - Terrestrial Energy Inc. /DE/ (0002019804) (Filer)

    5/14/26 7:45:23 AM ET
    $IMSR

    Terrestrial Energy Inc. filed SEC Form 8-K: Leadership Update

    8-K - Terrestrial Energy Inc. /DE/ (0002019804) (Filer)

    5/8/26 4:30:24 PM ET
    $IMSR

    SEC Form DEFA14A filed by Terrestrial Energy Inc.

    DEFA14A - Terrestrial Energy Inc. /DE/ (0002019804) (Filer)

    4/29/26 5:05:25 PM ET
    $IMSR

    SEC Form DEF 14A filed by Terrestrial Energy Inc.

    DEF 14A - Terrestrial Energy Inc. /DE/ (0002019804) (Filer)

    4/29/26 5:01:32 PM ET
    $IMSR

    Terrestrial Energy Inc. filed SEC Form 8-K: Leadership Update, Financial Statements and Exhibits

    8-K - Terrestrial Energy Inc. /DE/ (0002019804) (Filer)

    4/16/26 4:40:36 PM ET
    $IMSR

    SEC Form D filed by Terrestrial Energy Inc.

    D - Terrestrial Energy Inc. /DE/ (0002019804) (Filer)

    3/31/26 9:28:05 AM ET
    $IMSR

    Terrestrial Energy Inc. Financials

    Live finance-specific insights

    View All

    Terrestrial Energy Reports First Quarter 2026 Results

    Completed OTA contract with Department of Energy supporting IMSR pilot reactor and IMSR fuel pilot plant projects Collaboration with Riot Platform for a best-in-class pairing of data center and co-located nuclear plant to deliver up to 4GW of nuclear power capacity for hyperscale AI operation NRC approved Topical Report on IMSR Postulated Initiating Event methodology and issued Safety Evaluation Report Terrestrial Energy Inc. (NASDAQ:IMSR) ("Terrestrial Energy" or "the Company"), a developer of Generation IV small modular nuclear power plants, today announced its financial results for the first quarter ended March 31, 2026. "During the quarter, Terrestrial Energy delivered against t

    5/14/26 7:00:00 AM ET
    $IMSR
    $RIOT
    Finance: Consumer Services
    Finance

    Terrestrial Energy Announces First Quarter 2026 Earnings Release and Conference Call Date

    CHARLOTTE, N.C., April 30, 2026 (GLOBE NEWSWIRE) -- Terrestrial Energy Inc. (NASDAQ:IMSR), a developer of Generation IV small modular nuclear power plants, will report its first quarter 2026 earnings before the market opens on Monday, May 14, 2026, and will hold a conference call at 8:30 a.m. Eastern Time that day. Simon Irish, Chief Executive Officer, and Brian Thrasher, Chief Financial Officer, will participate on the call. Webcast Details: Date: Thursday, May 14, 2026 Time: 8:30 a.m., Eastern Time, 5:30 a.m. Pacific Time Webcast: https://edge.media-server.com/mmc/p/egz5t9t4/ North American Toll-Free: 877-407-4019 International Toll: +1 201-689-8337 The webcast will be broadcast l

    4/30/26 4:05:00 PM ET
    $IMSR

    Terrestrial Energy Announces Fourth Quarter and Full Year 2025 Results

    Texas A&M University selected commercial IMSR plant for deployment at RELLIS campus U.S. Department of Energy selected both Terrestrial Energy reactor pilot and fuel-line pilot projects for advanced reactor programs NRC Accepted IMSR Principal Design Criteria Including Inherent Reactor Control Mechanisms Completed business combination, raising approximately $292 million in gross proceeds CHARLOTTE, N.C., March 30, 2026 (GLOBE NEWSWIRE) --  Terrestrial Energy Inc. (NASDAQ:IMSR) ("Terrestrial Energy" or "the Company"), a developer of small modular nuclear power plants using its Generation IV Integral Molten Salt Reactor (IMSR) technology, today announced its financial results for the fo

    3/30/26 7:00:00 AM ET
    $IMSR

    Terrestrial Energy Announces Fourth Quarter and Full Year 2025 Earnings Release and Conference Call Date

    CHARLOTTE, N.C., March 17, 2026 (GLOBE NEWSWIRE) -- Terrestrial Energy Inc. (NASDAQ:IMSR) will report its fourth quarter and full year 2025 earnings before the market opens on Monday, March 30th, 2026, and will hold a conference call at 8:30am ET that day.A live webcast of the conference call will be made available on the Events section of Terrestrial Energy's investor relations website at https://ir.terrestrialenergy.com. The earnings release and presentation will also be posted to the investor relations website prior to the conference call.The live conference call may also be accessed by dialing (877) 407-0779 or (201) 389-0914. For those unable to listen to the live conference call, a r

    3/17/26 7:30:00 AM ET
    $IMSR

    Terrestrial Energy Inc. Leadership Updates

    Live Leadership Updates

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    Terrestrial Energy Appoints Tyler Gronbach as Vice President of Investor Relations and Public Relations

    Seasoned external affairs executive to lead investor and public communications as company advances IMSR commercialization Terrestrial Energy Inc. (NASDAQ:IMSR) ("Terrestrial Energy" or the "Company"), a developer of proprietary Generation IV small modular nuclear power plants, today announced that Tyler Gronbach has joined the company as Vice President of Investor Relations and Public Relations. The appointment comes as Terrestrial Energy accelerates commercialization of its Integral Molten Salt Reactor (IMSR) and expands engagement with institutional investors, sell-side analysts and the financial media following its Nasdaq listing last year. Gronbach will report to CEO Simon Irish and

    5/7/26 9:00:00 AM ET
    $IMSR
    $TMO
    $WOLF
    Industrial Machinery/Components
    Industrials
    Semiconductors
    Technology

    Terrestrial Energy Inc. Appoints Sarfraz M. Taj as Vice President of Business Development

    Nuclear industry veteran brings two decades of M&A, strategic development, and international business experience from Constellation Energy Latest strategic hire reinforces Terrestrial Energy's commitment to attracting top-tier talent as company accelerates Integral Molten Salt Reactor (IMSR) commercialization following public listing CHARLOTTE, N.C., Nov. 04, 2025 (GLOBE NEWSWIRE) -- Terrestrial Energy Inc. (NASDAQ:IMSR) ("Terrestrial Energy" or the "Company"), a developer of small modular nuclear plants using advanced reactor technology, today announced the appointment of Sarfraz M. Taj as Vice President of Business Development. Mr. Taj brings more than 20 years of nuclear industry lead

    11/4/25 8:00:00 AM ET
    $IMSR