---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-24-051760"
form_type: "8-K"
ticker: "PKG"
cik: "0000075677"
company_name: "PACKAGING CORP OF AMERICA"
filed_at: "2024-02-29T23:59:59+00:00"
generated_at: "2026-06-05T07:34:40.736068+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# PCA controller Pamela A. Barnes to retire April 1; CFO Mundy to assume accounting officer role

## Summary
- Pamela A. Barnes, SVP Finance and Controller, will retire effective April 1, 2024.
- Robert P. Mundy, EVP and CFO, will serve as principal accounting officer after her retirement.
- PCA presented at Bank of America Global Agriculture & Materials Conference on Feb 29, 2024; slides filed as Exhibit 99.1.

## SEC filing metadata
- accession: 0001193125-24-051760
- form_type: 8-K
- ticker: PKG
- cik: 0000075677
- company_name: PACKAGING CORP OF AMERICA
- filed_at: 2024-02-29T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 5.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/75677/000119312524051760/0001193125-24-051760-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/75677/000119312524051760/d757304d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-24-051760
- JSON: https://secwatch.observer/filing/0001193125-24-051760.json
- Plain text: https://secwatch.observer/filing/0001193125-24-051760.txt

## Key facts
- Executive change
  Pamela A. Barnes departed as Senior Vice President, Finance, and Controller at PACKAGING CORP OF AMERICA.
  - Action: retire
  - Role: Senior Vice President, Finance, and Controller
  source text: On February 28, 2024, Pamela A. Barnes, Packaging Corporation of America’s (“PCA”) Senior Vice President, Finance, and Controller, and PCA’s principal accounting officer, notified PCA that she will retire on April 1, 2024.
  evidence_url: https://www.sec.gov/Archives/edgar/data/75677/000119312524051760/0001193125-24-051760-index.htm
- Executive change
  Robert P. Mundy was appointed as Executive Vice President and Chief Financial Officer at PACKAGING CORP OF AMERICA.
  - Action: appointed
  - Role: Executive Vice President and Chief Financial Officer
  source text: Effective upon her retirement, Robert P. Mundy, PCA’s Executive Vice President and Chief Financial Officer will serve as PCA’s principal accounting officer and will continue to serve as PCA’s principal financial officer.
  evidence_url: https://www.sec.gov/Archives/edgar/data/75677/000119312524051760/0001193125-24-051760-index.htm

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