Darla J. Olivier - 25 Feb 2026 Form 4 Insider Report for PACKAGING CORP OF AMERICA (PKG)

Role
SVP
Signature
Kent A. Pflederer, attorney in fact
Issuer symbol
PKG
Transactions as of
25 Feb 2026
Net transactions value
$0
Form type
4
Filing time
27 Feb 2026, 13:53:59 UTC
Previous filing
25 Feb 2026
Next filing
10 Mar 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Olivier Darla J. SVP 1. N. FIELD CT., LAKE FOREST Kent A. Pflederer, attorney in fact 27 Feb 2026 0001903659

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction PKG Common Stock Award $0 +1,157 +4.8% $0.000000 25,292 25 Feb 2026 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents restricted stock units ("RSUs") issued to the reporting person. Each RSU represents a contingent right to receive one share of the registrant's common stock.
F2 Due to an administrative error, the total number of shares beneficially owned by the reporting person was incorrectly reported as 55,627 shares on the Form 4 filed on February 25, 2025. The correct total should have been 22,217 shares. The total shares beneficially owned as reported on this form reflects a correction of that error.