---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-22-105580"
form_type: "8-K"
ticker: "CTMX"
cik: "0001501989"
company_name: "CytomX Therapeutics, Inc."
filed_at: "2022-04-14T23:59:59+00:00"
generated_at: "2026-06-26T07:21:26.923093+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "high"
source: SEC EDGAR
---

# CytomX director John A. Scarlett to retire at June 15, 2022 annual meeting

## Summary
- John A. Scarlett, M.D. informed CytomX of his retirement from the board, effective at the next annual meeting on June 15, 2022.
- Dr. Scarlett's retirement is not the result of any dispute or disagreement with the company.
- The retirement is a planned departure at the end of his current term.

## SEC filing metadata
- accession: 0001193125-22-105580
- form_type: 8-K
- ticker: CTMX
- cik: 0001501989
- company_name: CytomX Therapeutics, Inc.
- filed_at: 2022-04-14T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.2
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1501989/000119312522105580/0001193125-22-105580-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1501989/000119312522105580/d334476d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-22-105580
- JSON: https://secwatch.observer/filing/0001193125-22-105580.json
- Plain text: https://secwatch.observer/filing/0001193125-22-105580.txt

## Key facts
- Executive change
  John A. Scarlett retired as Director at CytomX Therapeutics, Inc..
  - Action: retired
  - Role: Director
  source text: On April 11, 2022, John A. Scarlett, M.D. informed CytomX Therapeutics, Inc. (the “Company”) of his retirement from the Company’s board of directors, effective when his current term expires at the Company’s next annual meeting of stockholders, which is currently scheduled to be held on June 15, 2022.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1501989/000119312522105580/0001193125-22-105580-index.htm

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