---
schema_version: "secwatch.filing_event.v1"
accession: "0001564590-22-022464"
form_type: "8-K"
ticker: "KALU"
cik: "0000811596"
company_name: "KAISER ALUMINUM CORP"
filed_at: "2022-06-03T23:59:59+00:00"
generated_at: "2026-06-25T04:55:49.518046+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "high"
source: SEC EDGAR
---

# Kaiser Aluminum director Liggett resigns; annual meeting reelects four directors

## Summary
- Emily Liggett resigned as director effective June 2, 2022; no disagreement cited.
- Board reduced from 12 to 11 directors as of the resignation effective date.
- Stockholders elected four Class I directors: Harvey, Osborne, Sebastian, Stebbins.
- Advisory vote on executive compensation approved with 95.9% votes in favor.
- Ratification of Deloitte as independent auditor passed with 91.3% approval.

## SEC filing metadata
- accession: 0001564590-22-022464
- form_type: 8-K
- ticker: KALU
- cik: 0000811596
- company_name: KAISER ALUMINUM CORP
- filed_at: 2022-06-03T23:59:59+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.2
- confidence: high
- sec_items: 5.02, 5.07
- EDGAR index: https://www.sec.gov/Archives/edgar/data/811596/000156459022022464/0001564590-22-022464-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/811596/000156459022022464/kalu-8k_20220531.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001564590-22-022464
- JSON: https://secwatch.observer/filing/0001564590-22-022464.json
- Plain text: https://secwatch.observer/filing/0001564590-22-022464.txt

## Key facts
- Executive change
  Emily Liggett resigned as director at KAISER ALUMINUM CORP.
  - Action: resigned
  - Role: director
  source text: On May 31, 2022, Emily Liggett notified the board of directors (the “Board”) of Kaiser Aluminum Corporation (the “Company”) of her decision to resign as a director of the Company, with her resignation to be effective as of June 2, 2022 (the “Effective Date”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/811596/000156459022022464/0001564590-22-022464-index.htm

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