$IMSR

Terrestrial Energy Inc. /DE/ (IMSR) filed an SEC Form 8-K — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers. TERRESTRIAL ENERGY INC._July 27, 2026 0002019804 false 0002019804 imsr:RedeemableWarrantsEachWholeWarrantExercisableForOneCommonStockAtPriceOf11.50PerShareMember 2026-07-27 2026-07-27 0002019804 imsr:CommonStockParValue0.0001PerShareMember 2026-07-27 2026-07-27 0002019804 2026-07

Terrestrial Energy Inc. /DE/ (IMSR) filed an SEC Form 8-K — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers. TERRESTRIAL ENERGY INC._July 23, 2026 0002019804 false 0002019804 imsr:RedeemableWarrantsEachWholeWarrantExercisableForOneCommonStockAtPriceOf11.50PerShareMember 2026-07-23 2026-07-23 0002019804 imsr:CommonStockParValue0.0001PerShareMember 2026-07-23 2026-07-23 0002019804 2026-07

Terrestrial Energy Inc. /DE/ (IMSR) filed an SEC Form 8-K — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers. TERRESTRIAL ENERGY INC._July 14, 2026 0002019804 false 0002019804 imsr:RedeemableWarrantsEachWholeWarrantExercisableForOneCommonStockAtPriceOf11.50PerShareMember 2026-07-14 2026-07-14 0002019804 imsr:CommonStockParValue0.0001PerShareMember 2026-07-14 2026-07-14 0002019804 2026-07

The article says AI-focused IPOs and SPACs have slowed, while nuclear reactor deals continue. It cites X-energy’s public debut at nearly a $10 billion valuation after Holtec’s earlier IPO filing, and notes Hadron Energy’s SPAC merger and NuCube’s SPAC path to the public market, following newcleo. NuCube’s press release highlights differentiation via a relationship with Halliburton.

Terrestrial Energy Inc. /DE/ (IMSR) filed an SEC Form 8-K — Submission of Matters to a Vote of Security Holders. TERRESTRIAL ENERGY INC._June 11, 2026 0002019804 false 0002019804 imsr:RedeemableWarrantsEachWholeWarrantExercisableForOneCommonStockAtPriceOf11.50PerShareMember 2026-06-11 2026-06-11 0002019804 imsr:CommonStockParValue0.0001PerShareMember 2026-06-11 2026-06-11 0002019804 2026-06

Riot Platforms’ shares rose 57.3% in May 2026, and were up 114% year to date as of June 4, according to S&P Global Market Intelligence. The stock gained 27% in two days after Riot announced a new power source for future data centers. Riot partnered with Terrestrial Energy to expand molten salt reactor plans near its Texas and Kentucky sites, though timelines and revenues were not specified.

Terrestrial Energy (IMSR) held its first public earnings call after its transition to public markets. The company reported a $28 million net loss for 2025, driven by higher R&D and G&A costs, and said year-end cash and short-term investments were $298 million. It cited DOE OTA awards, NRC acceptance of a topical report, and selection to site a full-scale IMSR plant at Texas A&M’s RELLIS campus.

U.S. stocks saw gains on Tuesday, with several companies experiencing significant surges. Microchip Technology Inc. (NASDAQ: MCHP) rose after revising its fiscal third-quarter revenue expectations upwards, while Alumis Inc. (NASDAQ: ALMS) jumped following positive Phase 3 trial results for its psoriasis treatment. Other notable movers included Aeva Technologies Inc. (NASDAQ: AEVA), Terrestrial Energy Inc. (NASDAQ: IMSR), and Bright Minds Biosciences Inc. (NASDAQ: DRUG), all posting strong gains due to significant corporate developments.

CHARLOTTE, N.C., Nov. 25, 2025 ( 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 the Company will be participating in the ...

CHARLOTTE, N.C., Nov. 25, 2025 ( 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 the Company will be participating in the ...