CIK 0002019804 · <br>Emerging growth company
Terrestrial Energy Inc. /DE/
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- IMSR
- Exchange
- Nasdaq
- Industry
- Fabricated Plate Work (Boiler Shops)
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 981785406
- Phone
- 203-930-2200
- Business address
- 2730 W. TYVOLA ROAD, SUITE 100, CHARLOTTE, NC, 28217
- Former names
- HCM II Acquisition Corp.
Securities
- IMSR Common Stock Nasdaq
- IMSRW Warrant Nasdaq
- Open-market buys, last 90 days
- $112,279
- in 3 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Net +$112,279. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2025-12-18 | JOHNSON WILLIAM D Director | Grant or award · Restricted Stock Units | +5,865 | 5,865 | ||
| 2025-12-18 | JOHNSON WILLIAM D Director | Grant or award · Resricted Stock Units | +1,720 | 7,585 | ||
| 2025-12-18 | Jones Robert Wood Director | Grant or award · Restricted Stock Units | +5,865 | 5,865 | ||
| 2025-12-18 | Jones Robert Wood Director | Grant or award · Resricted Stock Units | +1,029 | 6,894 | ||
| 2025-12-18 | Hill David John Director | Grant or award · Restricted Stock Units | +3,352 | 3,352 | ||
| 2025-12-18 | Hill David John Director | Grant or award · Resricted Stock Units | +588 | 3,940 | ||
| 2025-12-18 | Pardee Charles G Director | Grant or award · Restricted Stock Units | +5,027 | 5,027 | ||
| 2025-12-18 | Pardee Charles G Director | Grant or award · Resricted Stock Units | +882 | 5,909 | ||
| 2025-12-18 | MacDiarmid John Hugh Director | Grant or award · Restricted Stock Units | +5,865 | 5,865 | ||
| 2025-12-18 | MacDiarmid John Hugh Director | Grant or award · Resricted Stock Units | +1,029 | 6,894 | ||
| 2025-11-06 | Matthews Shawn Director | Other disposition | −2,920,000 | 2,755,000 | ||
| 2025-11-06 | Matthews Shawn Director | Other disposition · Warrants | −3,500,000 | 775,000 | ||
| 2025-10-28 | Connor Michael J Former Director | Other acquisition | +25,000 | 25,000 | ||
| 2025-10-28 | Brenner Andrew Scott Former Director | Other acquisition | +25,000 | 25,000 | ||
| 2025-10-28 | Loveless Jacob Former Director | Other acquisition | +25,000 | 25,000 | ||
| 2025-10-28 | Matthews Shawn Director | Other acquisition | +5,675,000 | 5,675,000 | ||
| 2025-10-28 | Matthews Shawn Director | Other acquisition | +533,514 | 533,514 | ||
| 2025-10-28 | Matthews Shawn Director | Other disposition · Warrants | −4,275,000 | $11.50 | $49.2M | 4,275,000 |
| 2025-10-28 | Matthews Shawn Director | Other disposition · Warrants | −1,267,599 | $11.50 | $14.6M | 1,267,599 |
| 2025-10-28 | Irish Simon Chief Executive Officer | Grant or award · Restricted Stock Units | +166,298 | 166,298 |
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