Terrestrial Energy Inc /DE/

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Terrestrial Energy Inc /DE/
CIK #0002019804
EDGAR Form CIK 2011 - 2026
10-K [0002019804]
10-Q [0002019804]
3 [0002019804]
4 [0002019804]
8-K [0002019804]
D [0002019804]
SC 13D [0002019804]
SC 13G [0002019804]
Form 13D/13G Filer Form 13D/13G Subject Filed
Sella Roberto Marco Terrestrial Energy Inc /DE/ [2026-01-22]
Irish Simon Terrestrial Energy Inc /DE/ [2025-11-04]
Leblanc David Michael Terrestrial Energy Inc /DE/ [2025-11-04]
Merus Global Investments LLC HCM II Acquisition Corp [2025-06-02]
Linden Capital LP HCM II Acquisition Corp [2025-03-31]
Goldman Sachs Group Inc HCM II Acquisition Corp [2025-02-12]
Barclays PLC HCM II Acquisition Corp [2025-02-07]
AQR Capital Management LLC HCM II Acquisition Corp [2024-11-14]
First Trust Capital Management LP HCM II Acquisition Corp [2024-11-14]
LMR Partners LLP HCM II Acquisition Corp [2024-11-14]
Magnetar Financial LLC HCM II Acquisition Corp [2024-11-06]
Picton Mahoney Asset Management HCM II Acquisition Corp [2024-10-17]
HCM Investor Holdings II LLC HCM II Acquisition Corp [2024-08-26]
Form 3/4/5 Subject 2011 - 2026
Terrestrial Energy Inc /DE/
Millsap Steven M
Thrasher Brian Patrick
Smith William F
LeBlanc David Michael
Sella Roberto Marco
Buckman Frederick W
MacDiarmid John Hugh
Pardee Charles G
Hill David John
View All
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Terrestrial Energy Inc /DE/ IMSR
Resricted Stock Units · derivative
2025-12-18 Grant 1,029 $0.00
Terrestrial Energy Inc /DE/ IMSR
Restricted Stock Units · derivative
2025-12-18 Grant 5,865 $0.00
Terrestrial Energy Inc /DE/ IMSR
Resricted Stock Units · derivative
2025-12-18 Grant 882 $0.00
Terrestrial Energy Inc /DE/ IMSR
Restricted Stock Units · derivative
2025-12-18 Grant 5,027 $0.00
Terrestrial Energy Inc /DE/ IMSR
Restricted Stock Units · derivative
2025-12-18 Grant 3,352 $0.00
Terrestrial Energy Inc /DE/ IMSR
Resricted Stock Units · derivative
2025-12-18 Grant 588 $0.00
Terrestrial Energy Inc /DE/ IMSR
Restricted Stock Units · derivative
2025-12-18 Grant 5,865 $0.00
Terrestrial Energy Inc /DE/ IMSR
Resricted Stock Units · derivative
2025-12-18 Grant 1,029 $0.00
Terrestrial Energy Inc /DE/ IMSR
Resricted Stock Units · derivative
2025-12-18 Grant 1,720 $0.00
Terrestrial Energy Inc /DE/ IMSR
Restricted Stock Units · derivative
2025-12-18 Grant 5,865 $0.00
Terrestrial Energy Inc /DE/ IMSR
Restricted Stock Units · derivative
2025-12-18 Grant 6,703 $0.00
Terrestrial Energy Inc /DE/ IMSR
Resricted Stock Units · derivative
2025-12-18 Grant 1,176 $0.00
Terrestrial Energy Inc /DE/ IMSR
Restricted Stock Units · derivative
2025-12-18 Grant 735 $0.00
Terrestrial Energy Inc /DE/ IMSR
Restricted Stock Units · derivative
2025-12-18 Grant 4,190 $0.00
Terrestrial Energy Inc /DE/ IMSR
Common Stock, par value $0.0001 per share
2025-11-06 Other 2,920,000
Terrestrial Energy Inc /DE/ IMSR
Warrants · derivative
2025-11-06 Other 3,500,000
Terrestrial Energy Inc /DE/ IMSR
Restricted Stock Units · derivative
2025-10-28 Grant 166,298 $0.00
Terrestrial Energy Inc /DE/ IMSR
Common Stock, par value $0.0001 per share
2025-10-28 Other 5,675,000
Terrestrial Energy Inc /DE/ IMSR
Common Stock, par value $0.0001 per share
2025-10-28 Other 533,514
Terrestrial Energy Inc /DE/ IMSR
Warrants · derivative
2025-10-28 Other 4,275,000 $11.50 49,162,500
showing 20 of 28 most recent transactions
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