

| PACKAGING CORPORATION OF AMERICA | 02/05/2023 AGM | |
|---|---|---|
| 1.01 | Elect Cheryl K. Beebe | Oppose |
| 1.02 | Elect Duane C. Farrington | For |
| 1.03 | Elect Donna A. Harman | Oppose |
| 1.04 | Elect Mark W. Kowlzan | Oppose |
| 1.05 | Elect Robert C. Lyons | Oppose |
| 1.06 | Elect Thomas P. Maurer | Oppose |
| 1.07 | Elect Samuel M. Mencoff | Oppose |
| 1.08 | Elect Roger B. Porter | Oppose |
| 1.09 | Elect Thomas S. Souleles | Oppose |
| 1.10 | Elect Paul T. Stecko | Oppose |
| 2 | Appoint KPMG as Auditors | Abstain |
| 3 | Advisory Vote on Executive Compensation | Oppose |
| 4 | Approve the Frequency of Future Advisory Votes on Executive Compensation | 1 |