---
schema_version: "secwatch.filing_event.v1"
accession: "0001564590-22-016831"
form_type: "8-K"
ticker: "KALU"
cik: "0000811596"
company_name: "KAISER ALUMINUM CORP"
filed_at: "2022-04-29T23:59:59+00:00"
generated_at: "2026-06-26T02:56:23.836709+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "high"
source: SEC EDGAR
---

# Director Van Leeuwen not standing for re-election; CEO Harvey reclassified to Class I director

## Summary
- Thomas M. Van Leeuwen will not stand for re-election as Class I Director at the 2022 annual meeting on June 2, 2022.
- Keith A. Harvey, President and CEO, reclassified from Class II to Class I Director and nominated for election at the 2022 annual meeting.
- Harvey resigned as Class II Director contingent on his election as Class I Director, effective at the annual meeting.
- Reclassification balances board classes following Van Leeuwen's departure after over 15 years of service.

## SEC filing metadata
- accession: 0001564590-22-016831
- form_type: 8-K
- ticker: KALU
- cik: 0000811596
- company_name: KAISER ALUMINUM CORP
- filed_at: 2022-04-29T23:59:59+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/811596/000156459022016831/0001564590-22-016831-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/811596/000156459022016831/kalu-8k_20220426.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001564590-22-016831
- JSON: https://secwatch.observer/filing/0001564590-22-016831.json
- Plain text: https://secwatch.observer/filing/0001564590-22-016831.txt

## Key facts
- Executive change
  Thomas M. Van Leeuwen departed as Director at KAISER ALUMINUM CORP.
  - Action: not standing for re-election
  - Role: Director
  source text: Thomas M. Van Leeuwen is not standing for re-election as a Class I Director of the Company upon the expiration of his current term, which expires at the 2022 Annual Meeting.
  evidence_url: https://www.sec.gov/Archives/edgar/data/811596/000156459022016831/0001564590-22-016831-index.htm

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