Form4insider filings, from the source

SEC Form 4 · accession 0001193125-26-343705

PACKAGING CORP OF AMERICA · PKG

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner
Thomas A Hassfurther
Officer — President
Period of report
Aug 7, 2026
Accepted (ET)
Aug 11, 2026 · 10:41 am EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0000075677

Table I — non-derivative securities

SecurityDateCodeSharesPriceA/DOwned afterD/INature of ownership
Common StockAug 7, 2026S7,063$254.00D202,891D
Common Stockholding———12,176Iby 401(k) plan
Common StockF1holding———53,862IBy Spouse
Common StockF2holding———34,293IThrough investment entity

Table II — derivative securities

No Table II lines on this filing.

Explanation of responses