Terrestrial Energy Inc. Changes Certifying Accountant
Ticker: IMSRW · Form: 8-K · Filed: Nov 24, 2025 · CIK: 2019804
Sentiment: neutral
Topics: auditor-change, corporate-actions
TL;DR
Terrestrial Energy switched accountants on Nov 21, 2025. New auditor incoming.
AI Summary
Terrestrial Energy Inc. filed an 8-K on November 24, 2025, reporting a change in its certifying accountant as of November 21, 2025. The company, formerly known as HCM II Acquisition Corp. until April 15, 2024, is incorporated in Delaware and headquartered in Charlotte, NC.
Why It Matters
A change in a company's auditor can signal potential issues or a strategic shift, warranting investor attention to understand the reasons behind the change.
Risk Assessment
Risk Level: low — This filing solely reports a change in the company's independent auditor, which is a routine administrative event.
Key Players & Entities
- Terrestrial Energy Inc. (company) — Registrant
- HCM II Acquisition Corp. (company) — Former company name
- 20251121 (date) — Date of earliest event reported
- 20251124 (date) — Filing date
FAQ
What is the exact date the change in certifying accountant was effective?
The change in certifying accountant was effective as of November 21, 2025.
What was Terrestrial Energy Inc.'s former name?
Terrestrial Energy Inc.'s former name was HCM II Acquisition Corp.
When did the company change its name from HCM II Acquisition Corp.?
The company changed its name on April 15, 2024.
In which state is Terrestrial Energy Inc. incorporated?
Terrestrial Energy Inc. is incorporated in Delaware.
What is the business address of Terrestrial Energy Inc.?
The business address is 2730 W. Tyvola Road, Suite 100, Charlotte, NC 28217.
Filing Stats: 1,088 words · 4 min read · ~4 pages · Grade level 14.4 · Accepted 2025-11-24 16:05:21
Key Financial Figures
- $0.0001 — h registered Common Stock, par value $0.0001 per share IMSR The Nasdaq Stock Mar
- $11.50 — able for one Common Stock at a price of $11.50 per share IMSRW The Nasdaq Stock Ma
Filing Documents
- tm2531980d1_8k.htm (8-K) — 36KB
- tm2531980d1_ex16-1.htm (EX-16.1) — 3KB
- 0001104659-25-115406.txt ( ) — 251KB
- imsr-20251121.xsd (EX-101.SCH) — 4KB
- imsr-20251121_def.xml (EX-101.DEF) — 26KB
- imsr-20251121_lab.xml (EX-101.LAB) — 36KB
- imsr-20251121_pre.xml (EX-101.PRE) — 25KB
- tm2531980d1_8k_htm.xml (XML) — 6KB
01. Financial Statements and Exhibits
Item 9.01. Financial Statements and Exhibits. Exhibit Description 16.1 Letter from WithumSmith+Brown, PC to the SEC, dated November 24, 2025. 104 Cover Page Interactive Data File (embedded within the Inline XBRL document).
SIGNATURES
SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. Date: November 24, 2025 TERRESTRIAL ENERGY INC. By: /s/ Brian Thrasher Name: Brian Thrasher Title: Chief Financial Officer