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Terrestrial Energy Inc. /DE/ (IMSR) Form S-3 — Nov 3, 2026

$IMSRForm S-3Filed Nov 3, 2026, 4:49 PM ET0001104659-26-122102Original filing

Terrestrial Energy Inc. (Nasdaq: IMSR), a molten salt nuclear reactor developer that went public via SPAC merger with HCM II Acquisition Corp. in October 2025, filed a $500,000,000 universal shelf registration statement covering common stock, preferred stock, debt securities, warrants, rights and units. No securities are being sold immediately; specific terms will come in future prospectus supplements.

Key figures

Gross Proceeds
500000000
Offering Price
3.46
Shares Offered
2310937
Shares Outstanding
82771778
Cvr price floor
$5.00
Legacy warrant shares
10490884
Cvr share trigger vwap
$7.905 (if 20-day VWAP from Oct 28, 2026 is below this)
Authorized common shares
500000000
Closing price oct 26 2026
3.46
Warrant price oct 26 2026
0.63
Authorized preferred shares
1000000
Legacy warrant exercise price
2.24
Listed warrant exercise price
11.5
Shares outstanding after cvr shares
85082715

AI analysis

Red flags5 · Pro

The rest of the AI analysis, red flags and sentiment are part of Signal8 Pro.

AI-generated analysis of a public disclosure. Not investment advice; verify against the original document.