Mark W Kowlzan insider trades: Packaging Corp of America (PKG) stock sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Mark reports to the SEC
Open-market buys and sales
21 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| May 27, 2026 | PKG | ↓ Sell | 9,266 | $217.08 | $2.0M | Direct | May 28, 2026 (1d) |
| Sep 11, 2025 | PKG | ↓ Sell | 25,000 | $215.97 | $5.4M | Direct | Sep 15, 2025 (4d) |
| Nov 8, 2024 | PKG | ↓ Sell | 66,640 | $240.03 | $16.0M | Direct | Nov 8, 2024 (0d) |
| Mar 4, 2024 | PKG | ↓ Sell | 53,196 | $186.70 | $9.9M | Direct | Mar 6, 2024 (2d) |
| Nov 19, 2015 | PKG | ↓ Sell | 5,000 | $66.00 | $330K | Direct | Nov 23, 2015 (4d) |
| Aug 18, 2015 | PKG | ↓ Sell | 20,000 | $73.02 | $1.5M | Direct | Aug 20, 2015 (2d) |
| Feb 21, 2014 | PKG | ↓ Sell | 24,000 | $72.42 | $1.7M | Direct | Feb 24, 2014 (3d) |
| Jul 18, 2013 | PKG | ↓ Sell | 85,000 | $52.10 | $4.4M | Direct | Jul 22, 2013 (4d) |
| Oct 24, 2012 | PKG | ↓ Sell | 10,000 | $35.44 | $354K | Direct | Oct 26, 2012 (2d) |
| Aug 29, 2012 | PKG | ↓ Sell | 34,300 | $31.99 | $1.1M | Direct | Aug 29, 2012 (0d) |
| Jul 24, 2012 | PKG | ↓ Sell | 11,393 | $30.00 | $342K | Direct | Jul 26, 2012 (2d) |
| Mar 13, 2012 | PKG | ↓ Sell | 40,500 | $30.14 | $1.2M | Direct | Mar 13, 2012 (0d) |
| Feb 27, 2012 | PKG | ↓ Sell | 10,483 | $28.95 | $303K | Direct | Feb 28, 2012 (1d) |
| Jul 20, 2011 | PKG | ↓ Sell | 6,763 | $27.50 | $186K | Direct | Jul 21, 2011 (1d) |
| Mar 3, 2011 | PKG | ↓ Sell | 7,000 | $28.75 | $201K | Direct | Mar 3, 2011 (0d) |
| Jul 24, 2009 | PKG | ↓ Sell | 4,148 | $20.02 | $83K | Direct | Jul 28, 2009 (4d) |
| Jul 24, 2008 | PKG | ↓ Sell | 2,224 | $25.70 | $57K | Direct | Jul 28, 2008 (4d) |
| Oct 22, 2007 | PKG | ↓ Sell | 44,800 | $30.38 | $1.4M | Direct | Oct 24, 2007 (2d) |
| Oct 22, 2007 | PKG | ↓ Sell | 42,300 | $30.58 | $1.3M | Direct | Oct 24, 2007 (2d) |
| Oct 22, 2007 | PKG | ↓ Sell | 22,900 | $30.19 | $691K | Direct | Oct 24, 2007 (2d) |
| Jul 24, 2007 | PKG | ↓ Sell | 2,035 | $26.96 | $55K | Direct | Jul 26, 2007 (2d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other PKG insiders
Open-market trades in the last 12 months
About Mark W Kowlzan's insider trades
Mark W Kowlzan is Chairman & CEO at Packaging Corp of America (PKG). Since Jul 24, 2007, Mark has reported no open-market purchases and 21 sales worth $48.5M on SEC Form 4. In the last 12 months: 1 sale ($2.0M).
Their filings also include grants and awards (41 filings), shares withheld for taxes (28 filings), option exercises (4 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every PKG insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.