February 28, 2024 · Form 4 insider transaction
Ridley Bruce A bought 1,785 shares of Packaging Corporation of America at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 2 days after the transaction.
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.