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Sirius Investors
Terrestrial Energy Inc.

Terrestrial Energy Inc.

IMSRW
NASDAQUtilities

Insider Trading for IMSRW

View recent insider trading activity including purchases, sales, and awards. Insider trading can provide insights into how executives view their company's prospects.

Insider Trading Summary

Shares Acquired
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Shares Disposed
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Net Position
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Recent Activity (30 Days)

Acquisitions: 301.4K shares
Dispositions: 0 shares
Net: 301.4K shares

Insiders have been net buyers recently, potentially signaling confidence in the company's short-term prospects.

Quarterly Activity (3 Months)

Acquisitions: 301.4K shares
Dispositions: 0 shares
Net: 301.4K shares

Insiders have been net buyers over the quarter, suggesting potential confidence in medium-term business fundamentals.

Key Insider Activity: Jan 29, 2024 to Jun 20, 2027

Matthews Shawn
DirectorDirector
-5.7M shares
8 transactions
Smith William F.
ExecutiveCorporate Officer
-928.3K shares
6 transactions
Sella Roberto Marco
Other10 Percent Owner
-670.5K shares
5 transactions
Cowan Pamela Beth
ExecutiveVice President
+299.4K shares
2 transactions
MacDiarmid John Hugh
DirectorDirector
-1.5M shares
11 transactions

Transaction Details

DateInsiderRoleTransactionSharesPriceValueOwned AfterSEC Filing
Jun 20, 2027Smith William F.ECorporate OfficerUnknown134.1K$7.83$1,050,006.420View
Oct 21, 2026Irish SimonECorporate OfficerUnknown1.0M$0.00$0.000View
Jul 29, 2026Cowan Pamela BethEVice PresidentAward/Grant299.4K$5.01$1,499,999.01299.4KView
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Click "View" in the SEC Filing column to access the detailed SEC form submission for each transaction.

Executive Activity:

Executives have been net sellers of IMSRW stock, though this may be part of planned diversification.