PKG · CIK 0000075677
PACKAGING CORP OF AMERICA (PKG) SEC Filings
Browse 1529 SEC filings for PACKAGING CORP OF AMERICA, covering May 28, 1999 through May 28, 2026, organized by filing purpose with direct links to the original EDGAR documents.
Indexed filings
1,529
Filed in the last 12 months
71
History covered
1999–2026
Latest filing
4
Latest important filings
Jump directly to the most recent annual, quarterly, and current reports.
Latest annual report
10-K
Annual report · Feb 26, 2026
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10-Q
Quarterly report · May 8, 2026
Open original filingLatest company update
8-K
Shareholder vote · May 13, 2026
Open original filingComplete filing history
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50 filings
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Search by form or description, filter by purpose and year, and open the original SEC document.
| Form | Description | Period ended | Filed |
|---|---|---|---|
| 4 | Change in insider ownership | May 27, 2026 | May 28, 2026 |
| 11-K | Employee benefit plan annual report | Dec 31, 2025 | May 28, 2026 |
| 11-K | Employee benefit plan annual report | Dec 31, 2025 | May 28, 2026 |
| 144 | Notice of proposed securities sale | — | May 27, 2026 |
| SCHEDULE 13G | SCHEDULE 13G filing | — | May 15, 2026 |
| 8-K | Shareholder vote | May 12, 2026 | May 13, 2026 |
| 4 | Change in insider ownership | May 12, 2026 | May 13, 2026 |
| 4 | Change in insider ownership | May 12, 2026 | May 12, 2026 |
| 4 | Change in insider ownership | May 12, 2026 | May 12, 2026 |
| 4 | Change in insider ownership | May 12, 2026 | May 12, 2026 |
| 4 | Change in insider ownership | May 12, 2026 | May 12, 2026 |
| 4 | Change in insider ownership | May 12, 2026 | May 12, 2026 |
| 4 | Change in insider ownership | May 12, 2026 | May 12, 2026 |
| 4 | Change in insider ownership | May 12, 2026 | May 12, 2026 |
| 10-Q | Quarterly report | Mar 31, 2026 | May 8, 2026 |
| SCHEDULE 13G | SCHEDULE 13G filing | — | Apr 30, 2026 |
| 8-K | Results of operations | Apr 22, 2026 | Apr 23, 2026 |
| 4 | Change in insider ownership | Mar 27, 2026 | Mar 31, 2026 |
| 4 | Change in insider ownership | Mar 27, 2026 | Mar 31, 2026 |
| 4 | Change in insider ownership | Mar 27, 2026 | Mar 31, 2026 |
| 4 | Change in insider ownership | Mar 27, 2026 | Mar 31, 2026 |
| 4 | Change in insider ownership | Mar 27, 2026 | Mar 31, 2026 |
| 4 | Change in insider ownership | Mar 27, 2026 | Mar 31, 2026 |
| SCHEDULE 13G/A Amended | SCHEDULE 13G filing | — | Mar 27, 2026 |
| ARS | ARS filing | Dec 31, 2025 | Mar 27, 2026 |
Page 1 of 2
Recent filing activity
Annual filing counts derived from this company's SEC history.
2026
56 filings
2025
69 filings
2024
95 filings
2023
80 filings
2022
64 filings
2021
71 filings
2020
69 filings
2019
68 filings
Sources and methodology
How this filing index is assembled and checked.
Filing metadata comes from SEC EDGAR submissions. Categories and plain-language labels are generated deterministically from SEC form and item codes; filing content is not summarized on this page.
Index updated: 7/15/2026
For research and education only. Always review the original SEC filing before making a decision.