Company Atlasby KadoaStar on GitHub

Packaging Corporation of America PKG

Packaging Corporation of America is the 384th largest S&P 500 company by market cap, worth $22.0 billion. 9 directors have filed with the SEC in the last 12 months (who counts), 1 of them an executive. 8 other officers are on file. At 30 Jun 2026, Vanguard was its largest institutional holder, with 12.5% of the company.

Chair and CEO
Mark W. Kowlzan
Sector
Materials
Sub-industry
Paper & Plastic Packaging Products & Materials
Headquarters
Lake Forest, Illinois
Founded
1959
More
Wikipedia
Market cap
$22.0B
384th largest, 23 Oct 2026 close
Revenue
$9.0B
Fiscal year 2025
Price to sales
2.5
Market cap over revenue
Employees
16,800
10-K, 31 Dec 2025
Market cap per employee
$1.3M
Market cap over employees
Connections
1
S&P 500 companies sharing a director or officer

Largest institutional holders

Each fund group's share of Packaging Corporation of America. Where a company has several share classes, the share is of its total value.

13F filings for the quarter to 30 Jun 2026

These five hold 37.5% of Packaging Corporation of America.

Source: SEC Form 13F data sets, SEC XBRL shares outstanding 路 All holders

Board and officers

1 person here also holds roles at other S&P 500 companies.

Roles filed up to 30 Sep 2026

NameTitle
Directors (9)
Mark W. KowlzanChairman & CEOChairman & CEO
Cheryl K. BeebeDirectorAlso at The Mosaic CompanyDirector
Duane C. FarringtonDirectorDirector
Karen E. GowlandDirectorDirector
Donna A. HarmanDirectorDirector
Robert C. LyonsDirectorDirector
Samuel M. MencoffDirectorDirector
Roger B. PorterDirectorDirector
Thomas S. SoulelesDirectorDirector
Officers (8)
Kent A. PfledererEVP & CFOLast filed 31 Mar 2026EVP & CFO
Charles J. CarterEVP-Mill OpsLast filed 31 Mar 2026EVP-Mill Ops
Thomas A. HassfurtherPresidentLast filed 11 Aug 2026President
Darla J. OlivierSVPLast filed 31 Mar 2026SVP
Heidi L. PattonSVPLast filed 26 Feb 2026SVP
Donald R. ShirleyExec. VPLast filed 24 Aug 2026Exec. VP
Fabian Celestin StraussSVP FinanceLast filed 10 Mar 2026SVP Finance
Joseph VaughnSVPLast filed 26 Feb 2026SVP

Source: SEC insider filings (Forms 3, 4 and 5), Packaging Corporation of America's Form 4 filings 路 All directors and officers

Companies that share people with Packaging Corporation of America

Each person's title here, then at the other company.

Source: SEC insider filings 路 See the whole network

Packaging Corporation of America's market cap since December 2008

Weekly, up to 23 Oct 2026

Show equal percentage changes as equal steps.
201020122014201620182020202220242026$22.0B

Source: Yahoo Finance closing prices, SEC XBRL shares outstanding

Workforce

Headcount at 31 Dec 2025

Employees
16,800
As of December 31, 2025, we had approximately 16,800 employees, including 4,600 salaried and 12,200 hourly employees.
Packaging Corporation of America Form 10-K

Source: Packaging Corporation of America Form 10-K

Insider trades

Open-market buys and sales by directors and officers. Grants, option exercises and shares withheld for tax are left out.

Trades from 30 Sep 2025 to 30 Sep 2026

Directors and officers sold $15.0 million of stock in 6 sales and made no open-market purchases in the 12 months to 30 Sep 2026.

DatePersonTitleTypeSharesValue
20 Aug 2026SaleDonald R. ShirleyExec. VPExec. VPSale12,000$3.0M
7 Aug 2026SaleThomas A. HassfurtherPresidentPresidentSale7,063$1.8M
5 Aug 2026SaleThomas A. HassfurtherPresidentPresidentSale8,797$2.3M
3 Aug 2026SaleThomas A. HassfurtherPresidentPresidentSale12,531$3.1M
27 May 2026SaleMark W. KowlzanChairman & CEOChairman & CEOSale9,266$2.0M
5 Feb 2026SaleThomas A. HassfurtherPresidentPresidentSale12,129$2.8M

Source: SEC insider transactions data sets, Packaging Corporation of America's Form 4 filings

Trades by members of Congress and officials

Trades members of Congress and senior executive branch officials disclosed, including their families'. Amounts are filed as ranges.

Trades from 20 Oct 2023 to 20 Oct 2026

5 people disclosed 13 purchases and 10 sales of Packaging Corporation of America stock since October 2023.

DateMember or officialTypeAmount
25 Aug 2026April McClain Delaney (House, D-MD)House, D-MD 路 SoldSale$50,001 to $100,000$50K to $100K
6 May 2026April McClain Delaney (House, D-MD)House, D-MD 路 BoughtPurchase$1,001 to $15,000$1K to $15K
29 Apr 2026April McClain Delaney (House, D-MD)House, D-MD 路 BoughtPurchase$1,001 to $15,000$1K to $15K
24 Apr 2026April McClain Delaney (House, D-MD)House, D-MD 路 BoughtPurchase$1,001 to $15,000$1K to $15K
13 Apr 2026Rohit Khanna (House, D-CA)House, D-CA 路 SoldSale$1,001 to $15,000$1K to $15K
20 Mar 2026April McClain Delaney (House, D-MD)House, D-MD 路 BoughtPurchase$1,001 to $15,000$1K to $15K
17 Mar 2026April McClain Delaney (House, D-MD)House, D-MD 路 BoughtPurchase$1,001 to $15,000$1K to $15K
29 Jan 2026Rohit Khanna (House, D-CA)House, D-CA 路 BoughtPurchase$1,001 to $15,000$1K to $15K
18 Dec 2025Julie Johnson (House, D-TX)House, D-TX 路 SoldSale$1,001 to $15,000$1K to $15K
13 Nov 2025Julie Johnson (House, D-TX)House, D-TX 路 SoldSale$1,001 to $15,000$1K to $15K

Showing 10 of 23 trades

Source: House, Senate and OGE disclosures via the Congress trading monitor

WARN layoff notices

Notices filed under Packaging Corporation of America's own name. Subsidiaries that file under their own names are not included.

Notices from 26 Oct 2023 to 26 Oct 2026

Packaging Corporation of America filed 6 notices covering 586 workers since October 2023.

NoticePlaceWorkersEffective
1 Oct 2026Middletown, OH911 Dec 2026
31 Aug 2026Gas City, IN722 Nov 2026
11 Dec 2025Wallula, WA2009 Feb 2026
1 Oct 2025Allentown, PA601 Dec 2025
1 Oct 2025Allentown, PA601 Dec 2025
9 Jan 2025Lake Forest, GA10311 Mar 2025

Source: State WARN notices via the US layoffs tracker