Irish Simon
Chief Executive Officer
Irish Simon has filed 1 SEC Form 4 filing (1 transaction rows) across 1 company, with disclosures dating back to 2026. 1 of those filings fall inside the rolling window. Most recent filing: Oct 14, 2026.
On the most recent filing, Irish Simon is listed as Chief Executive Officer at Terrestrial Energy Inc. Inside the rolling window, Irish Simon reported 1 open-market purchase totaling $51K in IMSR and no open-market sales.
Companies traded
Other insiders at IMSR
Insider Buying
$51K
reported purchases (SEC code P)
Insider Selling
$0
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Irish Simon made?
Irish Simon has filed 1 SEC Form 4 filing (1 transaction rows) across 1 company since 2026.
Which companies does Irish Simon trade?
Irish Simon has filed SEC Form 4 disclosures for 1 company, including IMSR.
When was Irish Simon's most recent SEC Form 4 filing?
Irish Simon's most recent SEC Form 4 filing on Tracefour is dated Oct 14, 2026.
What is Irish Simon's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Irish Simon is listed as Chief Executive Officer.
What is Irish Simon's total buy and sell value in the current window?
Inside the rolling retention window, Irish Simon bought $51K and sold $0 based on SEC Form 4 filings.
What was Irish Simon's largest disclosed transaction?
The largest disclosed transaction in the current window is a purchase of 16,900 IMSR shares on 2026-10-13, worth $51K, per SEC Form 4 filings.