SHIRLEY DONALD R.

PrivateCIK: 1776032
Location

LAKE FOREST, IL

SHIRLEY DONALD R. (SVP) sold 38.6% of their position (12K shares) of PACKAGING CORP OF AMERICA on the open market

Open‑market sale worth $3.01M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderSHIRLEY DONALD R.CIK 1776032
Officer· SVP
Since May 2019
-12K
Net shares
Net seller
$3.01M
Total sold
1
Open market trades
0B · 1S
1
Total transactions
12K disposed
Non-Derivative Transactions1

Common Stock

Direct
S · Sale

Shares

12K

Price / share

$250.71

Trade value

$3.01M

% of position

38.6%
8/20/2026
31.11K19.11K
Total

Net shares

12K

Net value

-$3.01M

Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)1

Common Stock

Indirect
Shares owned6.50K
Total
6.50K indirect6.50K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported