---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-22-064100"
form_type: "8-K/A"
ticker: "BRNS"
cik: "0001828185"
company_name: "Barinthus Biotherapeutics plc."
filed_at: "2022-05-24T23:59:59+00:00"
generated_at: "2026-06-25T07:46:32.250569+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.0
calibrated_materiality_score: 0.0
confidence: "high"
source: SEC EDGAR
---

# Vaccitech files 8-K/A to include BDO's letter confirming auditor change agreement

## Summary
- Original 8-K on May 13, 2022 disclosed dismissal of BDO LLP and appointment of PwC as auditor.
- Amendment adds BDO's letter dated May 20, 2022 (Exhibit 16.1) confirming agreement with company's statements.
- No changes to original disclosures; purely procedural addition with no financial impact.

## SEC filing metadata
- accession: 0001104659-22-064100
- form_type: 8-K/A
- ticker: BRNS
- cik: 0001828185
- company_name: Barinthus Biotherapeutics plc.
- filed_at: 2022-05-24T23:59:59+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.0
- calibrated_materiality_score: 0.0
- confidence: high
- sec_items: 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1828185/000110465922064100/0001104659-22-064100-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1828185/000110465922064100/tm2216229d1_8ka.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-22-064100
- JSON: https://secwatch.observer/filing/0001104659-22-064100.json
- Plain text: https://secwatch.observer/filing/0001104659-22-064100.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.