SEC Form 4 reporting owner

Shirley Donald R.

Shirley Donald R. has filed 9 Form 4 transactions reported between February 23, 2026 and August 20, 2026, as Exec. VP of PACKAGING CORP OF AMERICA.

Name as filed: Shirley Donald R.

Open-market buys, 24 mo

None

reported

Open-market sales, 24 mo

$3.0M

1 lines

Companies

with Form 4 filings

Latest transaction

Aug 20, 2026

transaction date

Roles and reported holdings

PKGPACKAGING CORP OF AMERICA
Feb 23, 2026 – Aug 20, 2026
Exec. VP
Held directly19,110 sh as of Aug 20, 2026 · Form 4
24 months: $3.0M sold

Transaction history

All 9 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

Date	Company	Type	Shares	Price	Value	Owned after	Filing
Aug 20, 2026	PKGExec. VP	Open-market saleCode S · direct	12,000	$250.71	$3.0M@ $250.71	19,110	Form 4
Mar 27, 2026	PKGExec. VP	Shares withheld for tax or exercise priceCode F · direct	2,650	$212.25	$562K@ $212.25	31,110	Form 4
Mar 27, 2026	PKGExec. VP	Grant or awardCode A · direct	478	—	—	33,760	Form 4
Mar 27, 2026	PKGExec. VP	Grant or awardCode A · direct	6,254	—	—	33,282	Form 4
Mar 6, 2026	PKGExec. VP	Shares withheld for tax or exercise priceCode F · direct	1,402	$222.52	$312K@ $222.52	27,028	Form 4
Mar 6, 2026	PKGExec. VP	Grant or awardCode A · direct	290	—	—	28,430	Form 4
Mar 6, 2026	PKGExec. VP	Grant or awardCode A · direct	3,270	—	—	28,140	Form 4
Feb 25, 2026	PKGExec. VP	Grant or awardCode A · direct	2,774	—	—	24,870	Form 4
Feb 23, 2026	PKGExec. VP	Shares withheld for tax or exercise priceCode F · direct	1,287	$225.55	$290K@ $225.55	22,096	Form 4

How this page is built

Every row comes from a Form 4 filed with the SEC, which officers, directors and holders of more than 10% of a company’s stock must file within two business days of a trade. Transactions are grouped by the reporting owner’s name as filed (spacing, capitals and punctuation ignored); two different people filing under an identical name would appear together, and one person filing under two spellings appears on two pages.

Open-market totals count code P purchases and code S sales over the last 24 months. The same trade reported on more than one filing is counted once; when another owner (for example a fund and its general partner) reports the identical trade, they are listed beside it. Holdings are the shares owned after the latest purchase, sale, gift or tax-withholding line, shown separately for direct and indirect ownership; an indirect figure is one holding line, not a total across every trust or entity.

This page describes what was filed with the SEC; it is not investment advice or a recommendation to buy or sell any security.