Donald R. Shirley

CIK: 0001776032

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)2 (13.3%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)8 (53.3%)

Compensation grants

Other (G, F, J, C, D, …)5 (33.3%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

PKG

PACKAGING CORP OF AMERICA

Officer

Discretionary Trading P&L

Holdings

Transaction History (15 total)

PKG
PACKAGING CORP OF AMERICA
Aug 20, 2026
Sale(S)
Direct
12K shares at avg. $250.71$3.0M
PKG
PACKAGING CORP OF AMERICA
Mar 6, 2026
Tax Payment(F)
Direct
1.4K shares at avg. $222.52$312K
PKG
PACKAGING CORP OF AMERICA
Mar 6, 2026
Award(A)
Direct
3.3K shares-
PKG
PACKAGING CORP OF AMERICA
Mar 6, 2026
Award(A)
Direct
290 shares-
PKG
PACKAGING CORP OF AMERICA
Feb 25, 2026
Award(A)
Direct
2.8K shares-
PKG
PACKAGING CORP OF AMERICA
Feb 23, 2026
Tax Payment(F)
Direct
1.3K shares at avg. $225.55$290K
PKG
PACKAGING CORP OF AMERICA
Apr 4, 2025
Award(A)
Direct
472 shares-
PKG
PACKAGING CORP OF AMERICA
Apr 4, 2025
Tax Payment(F)
Direct
2.3K shares at avg. $183.42$425K
PKG
PACKAGING CORP OF AMERICA
Apr 4, 2025
Award(A)
Direct
5.4K shares-
PKG
PACKAGING CORP OF AMERICA
Mar 4, 2025
Award(A)
Direct
3.2K shares-
PKG
PACKAGING CORP OF AMERICA
Mar 4, 2025
Tax Payment(F)
Direct
1.4K shares at avg. $202.27$281K
PKG
PACKAGING CORP OF AMERICA
Mar 4, 2025
Award(A)
Direct
299 shares-
PKG
PACKAGING CORP OF AMERICA
Feb 26, 2025
Award(A)
Direct
2.9K shares-
PKG
PACKAGING CORP OF AMERICA
Feb 24, 2025
Tax Payment(F)
Direct
993 shares at avg. $209.74$208K
PKG
PACKAGING CORP OF AMERICA
Nov 12, 2024
Sale(S)
Direct
8K shares at avg. $240.20$1.9M

		Type	Shares	Price		Ownership
Aug 20, 2026	PKG PACKAGING CORP OF AMERICA	Sale(S)	12,000	$250.71	$3,008,496	Direct
Mar 6, 2026	PKG PACKAGING CORP OF AMERICA	Tax Payment(F)	1,402	$222.52	$311,973	Direct
Mar 6, 2026	PKG PACKAGING CORP OF AMERICA	Award(A)	3,270	-	$0	Direct
Mar 6, 2026	PKG PACKAGING CORP OF AMERICA	Award(A)	290	-	$0	Direct
Feb 25, 2026	PKG PACKAGING CORP OF AMERICA	Award(A)	2,774	-	$0	Direct
Feb 23, 2026	PKG PACKAGING CORP OF AMERICA	Tax Payment(F)	1,287	$225.55	$290,283	Direct
Apr 4, 2025	PKG PACKAGING CORP OF AMERICA	Award(A)	472	-	-	Direct
Apr 4, 2025	PKG PACKAGING CORP OF AMERICA	Tax Payment(F)	2,318	$183.42	$425,168	Direct
Apr 4, 2025	PKG PACKAGING CORP OF AMERICA	Award(A)	5,417	-	-	Direct
Mar 4, 2025	PKG PACKAGING CORP OF AMERICA	Award(A)	3,234	-	-	Direct
Mar 4, 2025	PKG PACKAGING CORP OF AMERICA	Tax Payment(F)	1,391	$202.27	$281,358	Direct
Mar 4, 2025	PKG PACKAGING CORP OF AMERICA	Award(A)	299	-	-	Direct
Feb 26, 2025	PKG PACKAGING CORP OF AMERICA	Award(A)	2,938	-	-	Direct
Feb 24, 2025	PKG PACKAGING CORP OF AMERICA	Tax Payment(F)	993	$209.74	$208,272	Direct
Nov 12, 2024	PKG PACKAGING CORP OF AMERICA	Sale(S)	8,000	$240.20	$1,921,600	Direct

1-15 of 15 transactions

About Shirley Donald R.

Shirley Donald R. (SEC CIK 0001776032) files insider reports with the SEC as Exec. VP of PACKAGING CORP OF AMERICA (PKG).

Signal8 holds 9 ownership filings by Shirley Donald R., all Form 4s, filed between Nov 14, 2024 and Aug 24, 2026. Those filings report 15 transactions, from Nov 12, 2024 to Aug 20, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Shirley Donald R.'s filings is in LAKE FOREST, IL.

Recent filings by Shirley Donald R.

Aug 20, 2026: Open-market sale of PKG shares (Form 4, code S).
Mar 6, 2026: Tax withholding of PKG shares (Form 4, code F).
Mar 6, 2026: Grants or awards of PKG shares (2 lines, Form 4, code A).
Feb 25, 2026: Grant or award of PKG shares (Form 4, code A).
Feb 23, 2026: Tax withholding of PKG shares (Form 4, code F).

Other insiders filing for PACKAGING CORP OF AMERICA (PKG)

Hassfurther Thomas A, President
KOWLZAN MARK W, Chairman & CEO
MENCOFF SAMUEL M, Director
SOULELES THOMAS S, Director
LYONS ROBERT C, Director
Harman Donna A., Director

How to read Form 4 transaction codes