MATTHEWS SHAWN

PrivateCIK: 1855118
Location

STAMFORD, CT

MATTHEWS SHAWN (Chairman and CEO) reported 1 transaction at TERRESTRIAL ENERGY INC. /DE/

Review the transaction codes below to understand the nature of each event.

InsiderMATTHEWS SHAWNCIK 1855118
Officer10% Owner· Chairman and CEO
Since Aug 2024
-6.42M
Net shares
Net seller
$0.00
Total acquired
0
Open market trades
0B · 0S
2
Total transactions
6.42M disposed
Non-Derivative Transactions1

Common Stock, par value $0.0001 per share

Indirect
J · J

Shares

2.92M

Price / share

Trade value

% of position

51.5%
11/6/2025
5.67M2.75M
Total

Net shares

2.92M

Net value

$0.00

Derivative Transactions1

Warrants

Indirect
J · J
Converts to

Common Stock, par value $0.0001 per share

3.50M shares

Shares

3.50M

Strike price

11.5

Held after

775K

Exercisable

11/6/2025
Non-Derivative Holdings (Post-Transaction)1

Common Stock, par value $0.0001 per share

Direct
Shares owned533.51K
Total
533.51K direct533.51K
Derivative Holdings (Post-Transaction)1

Warrants

Indirect
Underlying security
Common Stock, par value $0.0001 per share

Underlying shares

1.27M

Shares owned

1.27M

Exercise price

11.5

Expiration

Exercise window

Total

Underlying

1.27M

Owned

1.27M

MATTHEWS SHAWN — Insider Transaction (Form 4) Filed Nov 13, 2025 | Finecho