Donald R. Shirley, Executive VP at PACKAGING CORP OF AMERICA (PKG), sold 12,000 shares at $250.71 ($3.0M) on 2026-08-20, disclosed to the SEC on 2026-08-24.
Open-market sale of $3.0M PKG by Executive VP. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.
| Filing → |
| PKG | SELL | 2023-08-04 | $1.6M | — | Filing → |
| PKG | SELL | 2021-08-23 | $361K | — | Filing → |
| PKG | SELL | 2019-07-30 | $507K | — | Filing → |