0001209191-23-040263.txt : 20230630 0001209191-23-040263.hdr.sgml : 20230630 20230630134526 ACCESSION NUMBER: 0001209191-23-040263 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230628 FILED AS OF DATE: 20230630 DATE AS OF CHANGE: 20230630 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Kaser Jeffrey S CENTRAL INDEX KEY: 0001811746 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-15399 FILM NUMBER: 231060965 MAIL ADDRESS: STREET 1: 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] IRS NUMBER: 364277050 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 1955 W FIELD CT CITY: LAKE FOREST STATE: IL ZIP: 60045 BUSINESS PHONE: 8474823000 MAIL ADDRESS: STREET 1: 1955 W FIELD CT CITY: LAKE FOREST STATE: IL ZIP: 60045 4 1 doc4.xml FORM 4 SUBMISSION X0407 4 2023-06-28 0 0000075677 PACKAGING CORP OF AMERICA PKG 0001811746 Kaser Jeffrey S 1 N. FIELD CT. LAKE FOREST IL 60045 0 1 0 0 SVP 0 Common Stock 2023-06-28 4 F 0 930 129.40 D 14615 D Pursuant to the terms of the Company's Long-Term Equity Incentive Plan, the Company withheld shares to cover the withholding tax obligation associated with equity awards vesting on the transaction date. Kent A. Pflederer, attorney in fact 2023-06-30