February 25, 2026 · Form 4 insider transaction
Shirley Donald R. bought 2,774 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 1 day after the transaction.
Represents restricted stock units ("RSUs") issued to the reporting person. Each RSU represents a contingent right to receive one share of the registrant's common stock.