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AI brief of an SEC Form 8-K · Terrestrial Energy Inc. /DE/ (IMSR)

Terrestrial Energy Q3 net loss widens to $11.0 million; per-share loss narrows

Mixed Impact 3 of 5 earnings

Terrestrial Energy reported a third-quarter 2026 net loss of $11.0 million, up from $9.3 million a year earlier, as research and development and stock-based compensation costs rose. Loss per share narrowed to $0.10 from $0.14 as the weighted-average share count increased to 105.9 million from 66.0 million. After quarter end, the company authorized a share repurchase program of up to $25 million funded with cash on hand.

Key points

  • Net loss of $11.0 million in the third quarter of 2026, compared with $9.3 million a year earlier and $9.4 million in the second quarter of 2026.
  • Basic and diluted loss per share of $0.10, compared with $0.14 in the third quarter of 2025.
  • Cash, cash equivalents and short-term investments of $276.3 million at September 30, 2026, versus $283.4 million at June 30, 2026, with no debt.
  • Authorized a share repurchase program of up to $25 million after quarter end.

The filing

CompanyTerrestrial Energy Inc. /DE/ (IMSR)
Form8-K, current report
Filed with the SECNov 10, 2026, 8:43 AM ET
Accession number0002019804-26-000033

Items reported: 2.02 Results of Operations

Read the filing on SEC.gov ↗

Written by AI on Nov 10, 2026, 8:50 AM ET, from this filing only.

Briefs are written by AI from the filing text and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the AI's reading of the filing for shareholders, not a price forecast. Not investment advice.