0001193125-26-220052.txt : 20260512 0001193125-26-220052.hdr.sgml : 20260512 20260512184704 ACCESSION NUMBER: 0001193125-26-220052 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20260512 FILED AS OF DATE: 20260512 DATE AS OF CHANGE: 20260512 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Harman Donna A. CENTRAL INDEX KEY: 0001796937 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-15399 FILM NUMBER: 26970287 MAIL ADDRESS: STREET 1: PACKAGING CORPORATION OF AMERICA STREET 2: 1 N. FIELD CT. CITY: LAKE FOREST STATE: IL ZIP: 60045 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: PACKAGING CORP OF AMERICA CENTRAL INDEX KEY: 0000075677 STANDARD INDUSTRIAL CLASSIFICATION: PAPERBOARD CONTAINERS & BOXES [2650] ORGANIZATION NAME: 04 Manufacturing EIN: 364277050 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 1 NORTH FIELD CT CITY: LAKE FOREST STATE: IL ZIP: 60045 BUSINESS PHONE: 8474823000 MAIL ADDRESS: STREET 1: 1 NORTH FIELD CT CITY: LAKE FOREST STATE: IL ZIP: 60045 4 1 ownership.xml 4 X0609 4 2026-05-12 0000075677 PACKAGING CORP OF AMERICA PKG 0001796937 Harman Donna A. false 1 N. FIELD CT LAKE FOREST IL 60045 true false false false false Common Stock 2026-05-12 4 A false 591 0 A 5179 D Share award for equity portion of directors fees. Kent A. Pflederer, attorney in fact 2026-05-12