---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-24-286866"
form_type: "8-K"
ticker: "PRTA"
cik: "0001559053"
company_name: "PROTHENA CORP PUBLIC LTD CO"
filed_at: "2024-12-30T23:59:59+00:00"
generated_at: "2026-05-28T22:44:26.509955+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# Director Oleg Nodelman resigns from Prothena board effective Dec 31, 2024

## Summary
- Oleg Nodelman resigned from the Board effective Dec 31, 2024, to focus on other endeavors.
- He served on the Compensation Committee and Nominating and Corporate Governance Committee.
- Resignation was not due to any disagreement with the company's operations, policies, or practices.

## SEC filing metadata
- accession: 0001193125-24-286866
- form_type: 8-K
- ticker: PRTA
- cik: 0001559053
- company_name: PROTHENA CORP PUBLIC LTD CO
- filed_at: 2024-12-30T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1559053/000119312524286866/0001193125-24-286866-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1559053/000119312524286866/d917788d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-24-286866
- JSON: https://secwatch.observer/filing/0001193125-24-286866.json
- Plain text: https://secwatch.observer/filing/0001193125-24-286866.txt

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