PACKAGING CORP OF AMERICA — SCHEDULE 13G/A Filings
2 SCHEDULE 13G/A filings on record
This page lists all SCHEDULE 13G/A filings submitted to the SEC by PACKAGING CORP OF AMERICA (PKG), sorted by most recent first. Each row links to the full filing on EdgarLookup. PACKAGING CORP OF AMERICA has filed 2 SCHEDULE 13G/A documents with the SEC since 2012. To view all SEC filings by PACKAGING CORP OF AMERICA, see the full filings list.
All
10-K
10-K/A
10-Q
11-K
11-K/A
144
144/A
3
3/A
4
4/A
424B2
424B3
424B4
424B5
5
8-A12B
8-K
8-K/A
ARS
CORRESP
CT ORDER
DEF 14A
DEFA14A
FWP
POSASR
S-1
S-1/A
S-3ASR
S-4
S-4/A
S-8
S-8 POS
SC 13G
SC 13G/A
SC TO-C
SC TO-T
SC TO-T/A
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SCHEDULE 13G/A | — | 0000102909-26-002081 | Mar 27, 2026 | — |
| SCHEDULE 13G/A | — | 0001576419-25-000843 | Apr 17, 2025 | — |