---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-24-136695"
form_type: "8-K"
ticker: "CYTK"
cik: "0001061983"
company_name: "CYTOKINETICS INC"
filed_at: "2024-12-16T23:59:59+00:00"
generated_at: "2026-05-29T02:44:42.642666+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# Cytokinetics CAO Robert Wong to depart Dec 31; CFO Lee to serve as principal accounting officer

## Summary
- Robert Wong, Chief Accounting Officer, will leave Cytokinetics effective December 31, 2024.
- No disagreement between Wong and the Company regarding financial condition or reporting.
- CFO Sung Lee, age 54, will additionally assume role of principal accounting officer upon Wong's departure.
- Lee joined as CFO in May 2024; prior roles include CFO at Vir Biotechnology and MorphoSys AG.

## SEC filing metadata
- accession: 0000950170-24-136695
- form_type: 8-K
- ticker: CYTK
- cik: 0001061983
- company_name: CYTOKINETICS INC
- filed_at: 2024-12-16T23:59:59+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/1061983/000095017024136695/0000950170-24-136695-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1061983/000095017024136695/cytk-20241216.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-24-136695
- JSON: https://secwatch.observer/filing/0000950170-24-136695.json
- Plain text: https://secwatch.observer/filing/0000950170-24-136695.txt

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