0001209191-24-004140.txt : 20240301 0001209191-24-004140.hdr.sgml : 20240301 20240301142803 ACCESSION NUMBER: 0001209191-24-004140 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240228 FILED AS OF DATE: 20240301 DATE AS OF CHANGE: 20240301 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Shirley Donald R. CENTRAL INDEX KEY: 0001776032 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-15399 FILM NUMBER: 24708930 MAIL ADDRESS: STREET 1: 1 N. FIELD COURT 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 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 X0508 4 2024-02-28 0 0000075677 PACKAGING CORP OF AMERICA PKG 0001776032 Shirley Donald R. 1 N. FIELD CT LAKE FOREST IL 60045 0 1 0 0 SVP 0 Common Stock 2024-02-28 4 A 0 2903 0.00 A 24563 D Common Stock 2024-02-28 4 A 0 3321 0.00 A 27884 D Common Stock 2024-02-28 4 A 0 322 0.00 A 28206 D Common Stock 2024-02-28 4 F 0 1434 176.36 D 26772 D Common Stock 6142 I by 401(k) plan Award of restricted stock. On February 28, 2024, the Non-Employee Director subcommittee of the compensation committee of the registrant's board of directors certified attainment of the performance measure under the performance units awarded to reporting person on February 25, 2020. Performance was achieved at the 100% level. The units paid out on the date of certification. Payout in shares of accumulated dividends on vesting performance units. 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 2024-03-01