BlackRock, Inc. - 31 Mar 2025 SCHEDULE 13G/A Report for PACKAGING CORP OF AMERICA Common Stock (PKG)

Filing Manager: BlackRock, Inc.
Reporting Manager: BlackRock, Inc.
Security: PACKAGING CORP OF AMERICA Common Stock
Symbol: PKG
Shares outstanding: 89,414,542 shares
Disclosed Ownership: 7,421,407 shares
Ownership: 8.3%
Form type: SCHEDULE 13G/A
Filing time: 17 Apr 2025, 16:05:26 UTC
Date of event: 31 Mar 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
BlackRock, Inc.	8.3%	7,421,407	6,887,861	0	Spencer Fleming	Managing Director