Insider transactions reveal critical sentiment about the company from key stakeholders. See them live in this feed.
3 - Terrestrial Energy Inc. /DE/ (0002019804) (Issuer)
3 - Terrestrial Energy Inc. /DE/ (0002019804) (Issuer)
3 - Terrestrial Energy Inc. /DE/ (0002019804) (Issuer)
3 - Terrestrial Energy Inc. /DE/ (0002019804) (Issuer)
3 - Terrestrial Energy Inc. /DE/ (0002019804) (Issuer)
3 - Terrestrial Energy Inc. /DE/ (0002019804) (Issuer)
3 - Terrestrial Energy Inc. /DE/ (0002019804) (Issuer)
3 - Terrestrial Energy Inc. /DE/ (0002019804) (Issuer)
3 - Terrestrial Energy Inc. /DE/ (0002019804) (Issuer)
3 - Terrestrial Energy Inc. /DE/ (0002019804) (Issuer)
SCHEDULE 13D - Terrestrial Energy Inc. /DE/ (0002019804) (Subject)
425 - HCM II Acquisition Corp. (0002019804) (Subject)
8-K - HCM II Acquisition Corp. (0002019804) (Filer)
425 - HCM II Acquisition Corp. (0002019804) (Subject)
SCHEDULE 13G - HCM II Acquisition Corp. (0002019804) (Subject)
425 - HCM II Acquisition Corp. (0002019804) (Subject)
8-K - HCM II Acquisition Corp. (0002019804) (Filer)
S-4/A - HCM II Acquisition Corp. (0002019804) (Filer)
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CHARLOTTE, N.C. and STAMFORD, Conn., Oct. 20, 2025 (GLOBE NEWSWIRE) -- HCM II Acquisition Corp. (NASDAQ:HOND) ("HCM II"), a special-purpose acquisition company, is pleased to announce that in an extraordinary general meeting held today, HCM II shareholders voted to approve the previously announced business combination with Terrestrial Energy Inc. ("Terrestrial Energy" or the "Company"), a developer of small modular Generation IV nuclear plants that use its proprietary Integral Molten Salt Reactor (IMSR) technology. A Form 8-K disclosing the full voting results is expected to be filed with the Securities and Exchange Commission. The closing of the business combination is expected to occur
Fuel Line Pilot Program selection builds on Terrestrial Energy's Advanced Reactor Pilot Program participation, underscoring DOE's confidence in the Company's IMSR technology and its fuel cycle strategy for commercialization Fuel Line Pilot Program selection strengthens domestic nuclear fuel supply chain capabilities while supporting accelerated pathway to commercial deployment CHARLOTTE, N.C., Sept. 30, 2025 (GLOBE NEWSWIRE) -- Terrestrial Energy Inc., a developer of small modular nuclear power plants using Generation IV reactor technology, today announced its selection for the U.S. Department of Energy (DOE) Office of Nuclear Energy's Fuel Line Pilot Program. This selection represents a
HCM II Acquisition Corp. (NASDAQ: HOND) ("HCM II"), a special-purpose acquisition company and Terrestrial Energy Inc. ("Terrestrial Energy" or the "Company"), a developer of small modular nuclear plants using advanced reactor technology, announced today that on September 26, 2025, the U.S. Securities and Exchange Commission (the "SEC") declared effective the Registration Statement on Form S-4, as amended (the "Registration Statement"), filed in connection with the previously announced proposed business combination (the "Business Combination") between HCM II and Terrestrial Energy. An extraordinary general meeting of shareholders of HCM II (the "Extraordinary General Meeting") to approve t
Terrestrial Energy continues to lead molten salt reactor commercialization with first ruling by NRC on IMSR Plant's inherent safety mechanisms and first such ruling by NRC for a commercial design of molten salt reactor Terrestrial Energy's pre-application NRC engagement advanced with the completion of the first NRC Topical Report and ruling on the IMSR plant design, which rules on IMSR's unique and inherent safety mechanisms including IMSR use of temperature as the inherent control mechanism of reactor power for safe operation CHARLOTTE, N.C., Sept. 10, 2025 (GLOBE NEWSWIRE) -- Terrestrial Energy Inc., a developer of small modular nuclear power plants using Generation IV reactor technol
CHARLOTTE, N.C., Sept. 04, 2025 (GLOBE NEWSWIRE) -- Terrestrial Energy Inc. ("Terrestrial Energy" or "the Company"), a developer of small modular nuclear power plants using its Generation IV reactor technology, today announced the opening of its new corporate headquarters in Charlotte, North Carolina. The new office represents a significant milestone in Terrestrial Energy's growth trajectory and affirms the Company's commitment to U.S. nuclear supply chains as a central strategy for the rapid deployment of its Integral Molten Salt Reactor (IMSR) plants across key U.S. industrial sectors. Terrestrial Energy is committed to the delivery of cost-competitive high-temperature, clean, firm therm
Advanced Reactor Pilot Program launched by DOE to expedite authorization and commercialization of advanced nuclear reactor designs Terrestrial Energy's selection set to accelerate Integral Molten Salt Reactor (IMSR) plant commercialization plans while advancing Administration plans to reform and streamline licensing and national laboratory processes for reactor testing CHARLOTTE, N.C., Aug. 12, 2025 (GLOBE NEWSWIRE) -- Terrestrial Energy Inc., a developer of small modular nuclear power plants using Generation IV reactor technology, today announced that its Project TETRA proposal has been selected for the U.S. Department of Energy (DOE) Office of Nuclear Energy's Advanced Reactor Pilo
CHARLOTTE, N.C. and STAMFORD, Conn., July 18, 2025 (GLOBE NEWSWIRE) -- HCM II Acquisition Corp., (NASDAQ:HOND), ("HCM II"), a special-purpose acquisition company and Terrestrial Energy Inc., ("Terrestrial Energy"), a developer of small modular nuclear plants using advanced reactor technology, today announced the filing of the draft registration statement on Form S-4 with the U.S. Securities and Exchange Commission ("SEC"). The Registration Statement contains a preliminary proxy statement/prospectus in connection with the previously announced proposed business combination. While the Registration Statement has not yet become effective and the information therein is subject to change, it
Materials testing enables selection of graphite grade and licensing for its Generation IV Integral Molten Salt Reactor (IMSR) nuclear technology, designed to supply high- temperature, clean, firm and flexible thermal and electric energy, with sector-competitive economics and leading time-to-market at fleet scale Testing leverages world-class testing and research capabilities of the NRG PALLAS Petten Research Centre's High Flux Reactor CHARLOTTE, N.C. and PETTEN, The Netherlands, July 08, 2025 (GLOBE NEWSWIRE) -- Terrestrial Energy Inc., (Terrestrial Energy) a developer of small modular nuclear power plants using Generation IV reactor technology, and NRG PALLAS, a global leader in nucle
Terrestrial Energy's Integral Molten Salt Reactor (IMSR) plant delivers uniquely adaptable output, enabling the customization and hybridization of its clean energy supply systems to meet specific customer requirements, including data centers and industrial heat applications Collaboration with Ameresco to significantly advance Terrestrial Energy's commercial momentum through enhanced project development capabilities and access to key customer groups CHARLOTTE, N.C. and FRAMINGHAM, Mass., June 24, 2025 (GLOBE NEWSWIRE) -- Terrestrial Energy Inc., a developer of small modular nuclear plants using advanced reactor technology, today announced a collaboration with Ameresco, Inc., (NYSE:AMRC),
Strategic hires bring decades of financial leadership, capital markets experience, and regulatory expertise to Terrestrial Energy's Executive Leadership Team in advance of anticipated transition to a publicly listed nuclear technology innovator company later this year Appointments serve to expand Terrestrial Energy's depth of expertise and leadership amidst accelerating enthusiasm for nuclear technology advancement, highlighted by the Trump Administration's latest Executive Order to spur the deployment of advanced nuclear technologies CHARLOTTE, N.C., May 29, 2025 (GLOBE NEWSWIRE) -- Terrestrial Energy Inc., (Terrestrial Energy) a developer of small modular nuclear power plants using adv
Live Leadership Updates
Strategic hires bring decades of financial leadership, capital markets experience, and regulatory expertise to Terrestrial Energy's Executive Leadership Team in advance of anticipated transition to a publicly listed nuclear technology innovator company later this year Appointments serve to expand Terrestrial Energy's depth of expertise and leadership amidst accelerating enthusiasm for nuclear technology advancement, highlighted by the Trump Administration's latest Executive Order to spur the deployment of advanced nuclear technologies CHARLOTTE, N.C., May 29, 2025 (GLOBE NEWSWIRE) -- Terrestrial Energy Inc., (Terrestrial Energy) a developer of small modular nuclear power plants using adv
Mr. Jones brings more than five decades of energy and power finance experience, including as Vice Chairman of Investment Banking at Morgan Stanley Further bolsters board strength ahead of Terrestrial Energy's anticipated transition to a publicly listed advanced nuclear technology company later this year CHARLOTTE, N.C., May 20, 2025 (GLOBE NEWSWIRE) -- Terrestrial Energy Inc., (Terrestrial Energy) a developer of small modular nuclear power plants using advanced reactor technology, today announced the appointment of Robert Jones to the Board of Directors, effective May 19, 2025. "It is a great pleasure to welcome in Rob Jones, an exceptional industry leader, to Terrestrial Ener
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SC 13G - HCM II Acquisition Corp. (0002019804) (Subject)
SC 13G - HCM II Acquisition Corp. (0002019804) (Subject)
SC 13G - HCM II Acquisition Corp. (0002019804) (Subject)
SC 13G - HCM II Acquisition Corp. (0002019804) (Subject)