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IMSR

Terrestrial Energy Inc. /DE/

NASDAQ · Energy · Regulated Electric · US

$4.16
−5.13%
Ask drillr
0
Insider buys (3m)
0
Insider sells (3m)
$0.00
Net value (3m)
-46.7%
Price return (3m)
Form 4 filings
DateInsiderActivitySharesPrice
Jul 31, 2026Cowan Pamela Beth · officer: EVP, EngineeringA-Award299,401$5.01
Jul 27, 2026McCarthy Kathryn Ann · directorA-Award2,049$0.00
Apr 14, 2026Smith William F. · officer: Chief Operating OfficerA-Award32,787$6.34
Apr 14, 2026Thrasher Brian Patrick · officer: Chief Financial OfficerA-Award58,236$6.34
Apr 14, 2026Thrasher Brian Patrick · officer: Chief Financial OfficerA-Award49,917$0.00
Apr 14, 2026LeBlanc David Michael · director, officer: Chief Technology OfficerA-Award32,787$6.34
Apr 14, 2026Millsap Steven M. · officer: General CounselA-Award49,917$0.00
Jan 9, 2026JOHNSON WILLIAM D · directorA-Award1,029$0.00
Dec 22, 2025Hill David John · directorA-Award3,352$0.00
Dec 22, 2025Pardee Charles G · directorA-Award882$0.00
Dec 22, 2025Pardee Charles G · directorA-Award5,027$0.00
Dec 22, 2025MacDiarmid John Hugh · directorA-Award1,029$0.00
Dec 22, 2025MacDiarmid John Hugh · directorA-Award5,865$0.00
Dec 22, 2025Matthews Shawn · directorA-Award735$0.00
Dec 22, 2025Matthews Shawn · directorA-Award4,190$0.00
Dec 22, 2025BUCKMAN FREDERICK W · directorA-Award1,176$0.00
Dec 22, 2025Hill David John · directorA-Award588$0.00
Dec 22, 2025Jones Robert Wood · directorA-Award5,865$0.00
Dec 22, 2025Jones Robert Wood · directorA-Award1,029$0.00
Dec 22, 2025JOHNSON WILLIAM D · directorA-Award5,865$0.00
Dec 22, 2025JOHNSON WILLIAM D · directorA-Award1,720$0.00
Dec 22, 2025BUCKMAN FREDERICK W · directorA-Award6,703$0.00
Oct 30, 2025Irish Simon · director, officer: Chief Executive OfficerA-Award166,298$0.00
Institutional positioning

13F filings over the trailing two quarters

New 73Increased 49Reduced 49Sold out 18
FilerActionSharesFiled
VANGUARD CAPITAL MANAGEMENT LLCIncreased3,414,196Aug 13, 2026
EXCHANGE TRADED CONCEPTS, LLCIncreased2,160,074Aug 11, 2026
EXCHANGE TRADED CONCEPTS, LLCNew Position2,091,161Apr 15, 2026
CITADEL ADVISORS LLCReduced1,965,158May 15, 2026
UBS Group AGIncreased1,772,173Aug 13, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLPIncreased1,722,632Aug 14, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLPIncreased1,626,076May 15, 2026
VANGUARD CAPITAL MANAGEMENT LLCNew Position1,303,452May 15, 2026
D. E. SHAW & CO., INC.Increased1,214,777May 15, 2026
HRT FINANCIAL LPNew Position1,125,849Aug 14, 2026
BLACKROCK, INC.Increased1,120,885May 13, 2026
BlackRock, Inc.Reduced1,074,524Aug 7, 2026
JPMORGAN CHASE & COReduced1,073,073May 13, 2026
JPMORGAN CHASE & COReduced966,797Aug 12, 2026
CITADEL ADVISORS LLCReduced805,961Sep 2, 2026

Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Jul 31, 2026