Terrestrial Energy Inc. /DE/

Terrestrial Energy Inc. /DE/

IMSR· Manufacturing· Fiscal year ends in December

CEO pay in FY2025Stock -39.0% in FY2025

Simon Irish is the CEO of Terrestrial Energy Inc. /DE/ and was paid $13.1M in FY2025 (Dec), up 5,327%.

Pay$100 in the stock at the end of FY24 → $61
CEO pay is from each Terrestrial Energy Inc. /DE/ proxy. The stock line is the value of $100 put in the stock at the start, from the price change of each fiscal year. Dividends are not in it.

Executives4

See all
  1. 1Simon IrishFY2025
  2. 2Steven MillsapFY2025
  3. 3Brian ThrasherFY2025
  4. 4Shawn MatthewsFY2025

Named executives and their total pay, from the Summary Compensation Table of the latest proxy.

Pay

See all

Terrestrial Energy Inc. /DE/ paid its 4 named executives $16.1M in total in FY2025 (Dec). CEO Simon Irish was paid $13.1M of that.

Name
Simon IrishChief Executive Officer
Steven MillsapGeneral Counsel and Secretary
Brian ThrasherChief Financial Officer
Shawn MatthewsFormer Chief Executive Officer

of each named executive, from the Summary Compensation Table of each proxy.

Peers

No disclosed peer group

No proxy on file names a pay peer group for Terrestrial Energy Inc. /DE/. The peer group comes from the proxy statement, so it shows here when a proxy read has it.

Activity

Filings3

See all
Proxy statementDEF 14AApr 29, 2026FY2025
Annual report10-KMar 30, 2026FY2025
Annual report10-KMar 31, 2025FY2024
For the press:Download CSVDownload PNGHow to use our data