---
schema_version: "secwatch.filing_event.v1"
accession: "0001655759-24-000011"
form_type: "8-K"
ticker: "ARVN"
cik: "0001655759"
company_name: "ARVINAS, INC."
filed_at: "2024-02-20T23:59:59+00:00"
generated_at: "2026-06-05T23:11:12.840121+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Arvinas CFO Sean Cassidy steps down Feb 29; Randy Teel named interim CFO

## Summary
- Sean Cassidy will step down as CFO, Treasurer and principal financial officer effective Feb 29, 2024 to pursue another opportunity.
- Randy Teel, SVP of Corporate and Business Development since Sept 2021, appointed interim CFO, Treasurer and principal financial officer effective Feb 29.
- Teel previously served at Alexion Pharmaceuticals and McKinsey; no additional compensation for interim role.
- Board will conduct search for permanent CFO; Teel will continue his existing business development duties.

## SEC filing metadata
- accession: 0001655759-24-000011
- form_type: 8-K
- ticker: ARVN
- cik: 0001655759
- company_name: ARVINAS, INC.
- filed_at: 2024-02-20T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1655759/000165575924000011/0001655759-24-000011-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1655759/000165575924000011/arvn-20240215.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001655759-24-000011
- JSON: https://secwatch.observer/filing/0001655759-24-000011.json
- Plain text: https://secwatch.observer/filing/0001655759-24-000011.txt

## Key facts
- Executive change
  Sean Cassidy departed as Chief Financial Officer, Treasurer and principal financial officer at ARVINAS, INC..
  - Action: step down
  - Role: Chief Financial Officer, Treasurer and principal financial officer
  source text: On February 15, 2024, Sean Cassidy indicated that he would step down as Chief Financial Officer, Treasurer and principal financial officer of Arvinas, Inc., a Delaware corporation (the “Company”), effective February 29, 2024, to pursue another professional opportunity.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1655759/000165575924000011/0001655759-24-000011-index.htm
- Executive change
  Randy Teel was appointed as interim Chief Financial Officer, Treasurer and principal financial officer at ARVINAS, INC..
  - Action: appointed
  - Role: interim Chief Financial Officer, Treasurer and principal financial officer
  source text: On February 19, 2024, the Board of Directors of the Company appointed Randy Teel, Ph.D., the Company’s current Senior Vice President, Corporate and Business Development, to serve as the Company’s interim Chief Financial Officer, Treasurer and principal financial officer, effective February 29, 2024, while the Company undertakes a search to identify the Company’s next permanent Chief Financial Officer, Treasurer and principal financial officer.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1655759/000165575924000011/0001655759-24-000011-index.htm

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