---
schema_version: "secwatch.filing_event.v1"
accession: "0001140361-26-018887"
form_type: "8-K"
ticker: "VTRS"
cik: "0001792044"
company_name: "Viatris Inc"
filed_at: "2026-05-04T23:59:59+00:00"
generated_at: "2026-05-14T23:59:00.253109+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# Viatris CFO Theodora Mistras to depart; Paul Campbell appointed interim CFO

## Summary
- Chief Financial Officer Theodora Mistras voluntarily ceases role effective May 8, 2026, to pursue another professional opportunity.
- Paul Campbell, Chief Accounting Officer and Corporate Controller, appointed interim CFO effective May 8, 2026.
- Mistras will remain employed through May 22, 2026, for transition; not eligible for severance or equity vesting.
- Mistras eligible for pro rata bonus for 2026 based on actual performance, subject to release and restrictive covenants.
- Viatris to release Q1 2026 results on May 7, 2026, and host conference call at 8:30 a.m. ET.

## SEC filing metadata
- accession: 0001140361-26-018887
- form_type: 8-K
- ticker: VTRS
- cik: 0001792044
- company_name: Viatris Inc
- filed_at: 2026-05-04T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 5.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1792044/000114036126018887/0001140361-26-018887-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1792044/000114036126018887/ef20072373_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001140361-26-018887
- JSON: https://secwatch.observer/filing/0001140361-26-018887.json
- Plain text: https://secwatch.observer/filing/0001140361-26-018887.txt

## Key facts
- Executive change
  Paul Campbell was appointed as interim Chief Financial Officer at Viatris Inc.
  - Action: appointed
  - Role: interim Chief Financial Officer
  source text: On May 4, 2026, the Board of Directors of the Company (the “Board”) appointed Paul Campbell, Viatris’ current Chief Accounting Officer and Corporate Controller, to also serve as interim Chief Financial Officer of the Company, effective May 8, 2026, until a permanent Chief Financial Officer is appointed by the Board.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1792044/000114036126018887/0001140361-26-018887-index.htm
- Executive change
  Theodora Mistras resigned as Chief Financial Officer at Viatris Inc.
  - Action: resigned
  - Role: Chief Financial Officer
  source text: On May 1, 2026, Theodora (“Doretta”) Mistras informed Viatris Inc. (the “Company”) that she would voluntarily cease to serve as Chief Financial Officer to pursue another professional opportunity.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1792044/000114036126018887/0001140361-26-018887-index.htm

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