KOWLZAN MARK W - Insider Non-Derivative Transactions at PACKAGING CORP OF AMERICA (PKG) - (SEC)
Updated on January 3, 2026.
According to recent SEC insider information filed on Sep 11, 2025, KOWLZAN MARK W's relationship to PACKAGING CORP OF AMERICA (PKG) is Director,Officer (Chairman & CEO), and currently has 437,378 shares of Common Stock.
The chart below shows the number of shares owned, and the table shows the recent insider transactions.
You can see similar information for other PKG insiders.
Related Topics: SEC Topic List.
Data Source: SEC.
KOWLZAN MARK W - Insider Non-Derivative Transactions of PKG Common Stock
KOWLZAN MARK W - Insider Non-Derivative Transactions at PKG
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| Date | Transaction | No. of Shares | Price Per Share | Shares Owned After Transactions |
|---|---|---|---|---|
| Sep 12, 2025 | Sell -- (Common Stock) | 25000 | 215.97 | 437378 |
| Apr 5, 2025 | F -- (Common Stock) | 13274 | 183.42 | 462378 |
| Apr 5, 2025 | Acquisition -- (Common Stock) | 27559 | 0 | 473248 |
| Apr 5, 2025 | Acquisition -- (Common Stock) | 2404 | 0 | 475652 |
| Mar 5, 2025 | F -- (Common Stock) | 9293 | 202.27 | 445689 |
| Mar 5, 2025 | Acquisition -- (Common Stock) | 19195 | 0 | 453203 |
| Mar 5, 2025 | Acquisition -- (Common Stock) | 1779 | 0 | 454982 |
| Feb 27, 2025 | Acquisition -- (Common Stock) | 17993 | 0 | 434008 |
| Feb 25, 2025 | F -- (Common Stock) | 7460 | 209.74 | 416015 |
| Nov 9, 2024 | Sell -- (Common Stock) | 27031 | 240.34 | 423475 |
| Nov 8, 2024 | Sell -- (Common Stock) | 36444 | 239.54 | 450506 |
| Nov 7, 2024 | Sell -- (Common Stock) | 3165 | 243.01 | 486950 |
| Mar 26, 2024 | F -- (Common Stock) | 12810 | 187.31 | 490115 |
| Mar 26, 2024 | Acquisition -- (Common Stock) | 28915 | 0 | 502925 |
| Mar 5, 2024 | Sell -- (Common Stock) | 53196 | 186.7 | 474010 |
| Feb 29, 2024 | Acquisition -- (Common Stock) | 20098 | 0 | 515162 |
| Feb 29, 2024 | F -- (Common Stock) | 9580 | 176.36 | 527206 |
| Feb 29, 2024 | Acquisition -- (Common Stock) | 19711 | 0 | 534873 |
| Feb 29, 2024 | Acquisition -- (Common Stock) | 1913 | 0 | 536786 |
| Feb 27, 2024 | F -- (Common Stock) | 8732 | 174.08 | 495064 |
| Jun 29, 2023 | F -- (Common Stock) | 18175 | 129.4 | 501380 |
| Jun 29, 2023 | Acquisition -- (Common Stock) | 2416 | 0 | 503796 |
| Mar 22, 2023 | F -- (Common Stock) | 12494 | 132.96 | 519555 |
| Mar 22, 2023 | Acquisition -- (Common Stock) | 28201 | 0 | 532049 |
| Feb 23, 2023 | Acquisition -- (Common Stock) | 23765 | 0 | 484545 |
| Feb 23, 2023 | Acquisition -- (Common Stock) | 19303 | 0 | 503848 |