Compensation award — excluded from discretionary-purchase analysis.
Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell
View the official recordSEC Form 4 — Statement of Changes in Beneficial OwnershipAll the details
Dates, kept separate
Transaction date
Feb 25, 2026
Reporting period
Not applicable
Filed with the SEC
Feb 27, 2026
OfficerGrant / award
Context
Classification
grant award
Code A — grant or award
Planned / mechanical clue
Footnote references vesting of compensation awards
Only flagged when a footnote says so; never inferred
Source receipt
Record ID
0001193125-26-078159
Filed / recorded
Feb 27, 2026, 12:10 AM UTC
Added to OQRO
Oct 2, 2026, 12:28 PM UTC
Parser
form4-xml-v1
Data quality
Verified: identifiers matched exactly
Issuer
PACKAGING CORP OF AMERICA
Issuer CIK
75677
Ticker
PKG
Reporting person
Donald R. Shirley
Relationship
Officer
Officer title
Exec. VP
Security
Common Stock
Table
Non-derivative (Table I)
Transaction date
Feb 25, 2026
Transaction code
A
Shares / units
2,774
Price per share
$0.00
Acquired / disposed
Acquired (A)
Shares owned after
24,870
Ownership form
Direct
Amendment
No
Footnotes from the filing
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.
