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BRNS · NASDAQ · Biotechnology

Barinthus Biotherapeutics (ADR) (BRNS)

Develops immune-tolerance therapies for celiac disease while seeking partners for legacy viral-vector programs.

$0.7600
Pre-market−0.01 (−1.92%)
At close$0.7749(+1.29%)

Breakdown13F · 13D/G · Form 4

Insiders2 holders · as of Feb 11, 20259.85%4.03M ADS
Strategic holders1 holder · as of Apr 13, 20266.69%2.73M ADS
Otherremainder83.46%34.09M ADS

40.85M ADS as of Sep 3, 2026 · holders as of their latest filing

Top shareholders13F · 13D/G · Form 4

HolderStakeSharesEvidence
Frank W. CawoodInsider
8.29%3.38M13Gfiled Feb 11, 2025
International Generosity Foundation TrustStrategic
6.69%2.73M13Dfiled Apr 13, 2026
Geoffrey LynnInsiderofficer: Chief Scientific Officer
1.57%640,639 ordinaryForm 4filed Dec 31, 2024

13D/13G — an ownership statement filed at 5% or more · Form 4 — an insider's transaction report

Institutions13F

No 13F holders on record.

Ownership statements13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Frank W. Cawood8.40%3.38M13GFeb 11, 2025
International Generosity Foundation Trust6.70%2.73M13DApr 13, 2026

Insider tradesForm 4

Latest trades

Nothing filed in the last 12 months.

CongressHouse and Senate disclosures

Not reported.