---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-221672"
form_type: "8-K"
ticker: "PKG"
cik: "0000075677"
company_name: "PACKAGING CORP OF AMERICA"
filed_at: "2026-05-13T20:16:10+00:00"
generated_at: "2026-05-13T20:17:57.541852+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.15
confidence: "high"
source: SEC EDGAR
---

# Shareholders elect all nine director nominees at PCA annual meeting

## Summary
- All nine director nominees elected; votes ranged from 64.7M to 78.9M for each.
- KPMG LLP ratified as independent auditor with 82.8M votes for, 0.74M against.
- Executive compensation (say-on-pay) approved with 76.3M votes for, 2.3M against.
- Broker non-votes of ~3.98M on director and say-on-pay items.

## SEC filing metadata
- accession: 0001193125-26-221672
- form_type: 8-K
- ticker: PKG
- cik: 0000075677
- company_name: PACKAGING CORP OF AMERICA
- filed_at: 2026-05-13T20:16:10+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.25
- calibrated_materiality_score: 0.15
- confidence: high
- sec_items: 5.07
- EDGAR index: https://www.sec.gov/Archives/edgar/data/75677/000119312526221672/0001193125-26-221672-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/75677/000119312526221672/d148522d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-221672
- JSON: https://secwatch.observer/filing/0001193125-26-221672.json
- Plain text: https://secwatch.observer/filing/0001193125-26-221672.txt

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