Arkolith/Insider Trading/IMSR/Form 4

HCM Investor Holdings II, LLC

InsiderTerrestrial Energy Inc. /DE/ (IMSR) · full profile →Form 4 · filed Nov 13, 2025
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
2
1 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Nov 6, 2025Other(J)2.9M——2.8M

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Nov 6, 2025Other(J)3.5M——775K

Transaction Codes

J
Other acquisition / disposition

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001213900-25-110214) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML