Arkolith/Insider Trading/IMSR/Form 4

Matthews Shawn

DirectorTerrestrial Energy Inc. /DE/ (IMSR) · full profile →Form 4 · filed Oct 30, 2025
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
4
2 non-derivative · 2 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Oct 28, 2025Other(J)5.7M——5.7M
Oct 28, 2025Other(J)534K——534K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Oct 28, 2025Other(J)4.3M$11.50$49.2M4.3M
Oct 28, 2025Other(J)1.3M$11.50$14.6M1.3M

Transaction Codes

J
Other acquisition / disposition

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001213900-25-104331) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML

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