---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-129522"
form_type: "8-K"
ticker: "ACLX"
cik: "0001786205"
company_name: "Arcellx, Inc."
filed_at: "2025-05-28T23:59:59+00:00"
generated_at: "2026-05-20T08:27:35.836488+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.15
confidence: "high"
source: SEC EDGAR
---

# Arcellx shareholders elect three Class III directors, approve say-on-pay, and ratify PwC

## Summary
- Rami Elghandour, David Lubner, and Kristin Myers elected as Class III directors with 42.8M, 38.9M, and 49.3M votes for, respectively.
- Advisory vote on executive compensation approved: 39.9M for, 9.5M against, 5.9K abstain (approx. 81% support).
- Ratification of PricewaterhouseCoopers as auditor for FY2025 passed with 52.7M for, 252K against, 4.8K abstain.
- Approximately 96.15% of outstanding shares represented at the May 28, 2025 annual meeting.

## SEC filing metadata
- accession: 0001193125-25-129522
- form_type: 8-K
- ticker: ACLX
- cik: 0001786205
- company_name: Arcellx, Inc.
- filed_at: 2025-05-28T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.15
- confidence: high
- sec_items: 5.07
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1786205/000119312525129522/0001193125-25-129522-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1786205/000119312525129522/d51891d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-129522
- JSON: https://secwatch.observer/filing/0001193125-25-129522.json
- Plain text: https://secwatch.observer/filing/0001193125-25-129522.txt

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