Mark W Kowlzan - Net Worth and Insider Trading
Mark W Kowlzan Net Worth
The estimated net worth of Mark W Kowlzan is at least $82 Million dollars as of 2025-04-27. Mark W Kowlzan is the Chairman & CEO of Packaging Corp of America and owns about 445,337 shares of Packaging Corp of America (PKG) stock worth over $82 Million. Details can be seen in Mark W Kowlzan's Latest Holdings Summary section.
Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the final shares held after open market or private purchases and sales of common stock with a transaction code of "P" or "S" on Form 4, assuming that Mark W Kowlzan has not made any transactions after 2024-11-08 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Mark W Kowlzan
Mark W Kowlzan Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Mark W Kowlzan owns 1 companies in total, including Packaging Corp of America (PKG) .
Click here to see the complete history of Mark W Kowlzan’s form 4 insider trades.
Insider Ownership Summary of Mark W Kowlzan
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
PKG | Packaging Corp of America | 2024-11-08 | Senior Vice President |
Mark W Kowlzan Latest Holdings Summary
Mark W Kowlzan currently owns a total of 1 stock. Mark W Kowlzan owns 445,337 shares of Packaging Corp of America (PKG) as of November 8, 2024, with a value of $82 Million.
Latest Holdings of Mark W Kowlzan
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
PKG | Packaging Corp of America | 2024-11-08 | 445,337 | 184.82 | 82,307,184 |
Holding Weightings of Mark W Kowlzan
Mark W Kowlzan Form 4 Trading Tracker
According to the SEC Form 4 filings, Mark W Kowlzan has made a total of 2 transactions in Packaging Corp of America (PKG) over the past 5 years, including 0 buys and 2 sells. The most-recent trade in Packaging Corp of America is the sale of 66,640 shares on November 8, 2024, which brought Mark W Kowlzan around $16 Million.
Insider Trading History of Mark W Kowlzan
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Mark W Kowlzan Trading Performance
Mark W Kowlzan Ownership Network
Ownership Network List of Mark W Kowlzan
Ownership Network Relation of Mark W Kowlzan

Mark W Kowlzan Owned Company Details
What does Packaging Corp of America do?
Who are the key executives at Packaging Corp of America?
Mark W Kowlzan is the Senior Vice President of Packaging Corp of America. Other key executives at Packaging Corp of America include director & Chairman/Chief Exec. Officer Paul T Stecko , SVP Donald R. Shirley , and SVP Robert P. Mundy .
Packaging Corp of America (PKG) Insider Trades Summary
Over the past 18 months, Mark W Kowlzan made 2 insider transaction in Packaging Corp of America (PKG) with a net sale of 119,836. Other recent insider transactions involving Packaging Corp of America (PKG) include a net sale of 47,779 shares made by Thomas A Hassfurther , a net sale of 22,500 shares made by Robert P. Mundy , and a net sale of 20,237 shares made by Paul T Stecko .
In summary, during the past 3 months, insiders sold 0 shares of Packaging Corp of America (PKG) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 236,041 shares of Packaging Corp of America (PKG) were sold and 300 shares were bought by its insiders, resulting in a net sale of 235,741 shares.
Packaging Corp of America (PKG)'s detailed insider trading history can be found in Insider Trading Tracker table.
Packaging Corp of America Insider Transactions
Mark W Kowlzan Mailing Address
Above is the net worth, insider trading, and ownership report for Mark W Kowlzan. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Mark W Kowlzan's mailing address is: Lake Forest Il 60045.