Summary
Updated Aug 31, 2026
Paul T. Stecko files SEC Form 4 reports at PACKAGING CORP OF AMERICA (PKG). 2 SEC Form 4 filings on record going back to 2024, most recently on 7 May 2025. Most recent open-market trade: sold $2.57M of PKG on 22 November 2024. Lifetime open-market sales: $2.57M.
Recent Transactions
2Every recent SEC Form 4 transaction Paul T. Stecko has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Paul T. Stecko files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Thomas A. Hassfurther - $9.98M of PKG open-market activity in the last 12 months
- Mark W. Kowlzan - $7.41M of PKG open-market activity in the last 12 months
- Donald R. Shirley - $3.01M of PKG open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Paul T. Stecko?
Paul T. Stecko is a corporate insider of PACKAGING CORP OF AMERICA (PKG). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Paul T. Stecko last file a Form 4?
The most recent primary Form 4 on record is dated 7 May 2025, one of 2 filings going back to 2024.
Has Paul T. Stecko been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($2.57M) across all tracked filings.
Where can I see all of Paul T. Stecko's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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