Shirley Donald R. (CIK 1776032) reported 12 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-08-24). Recent activity: Sell PKG (12,000 shares), Buy PKG (6,254 shares), Buy PKG (478 shares), Sell PKG (2,650 shares), Buy PKG (3,270 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-24 | PACKAGING CORP OF AMERICA (PKG) | Exec. VP | Sell | 12,000 | $3.0M |
| 2026-03-31 | PACKAGING CORP OF AMERICA (PKG) | Exec. VP | Buy | 6,254 | $0 |
| 2026-03-31 | PACKAGING CORP OF AMERICA (PKG) | Exec. VP | Buy | 478 | $0 |
| 2026-03-31 | PACKAGING CORP OF AMERICA (PKG) | Exec. VP | Sell | 2,650 | $562,462 |
| 2026-03-10 | PACKAGING CORP OF AMERICA (PKG) | Exec. VP | Buy | 3,270 | $0 |
| 2026-03-10 | PACKAGING CORP OF AMERICA (PKG) | Exec. VP | Buy | 290 | $0 |
| 2026-03-10 | PACKAGING CORP OF AMERICA (PKG) | Exec. VP | Sell | 1,402 | $311,973 |
| 2026-02-26 | PACKAGING CORP OF AMERICA (PKG) | Exec. VP | Buy | 2,774 | $0 |
| 2026-02-24 | PACKAGING CORP OF AMERICA (PKG) | Exec. VP | Sell | 1,287 | $290,283 |
| 2025-04-08 | PACKAGING CORP OF AMERICA (PKG) | Exec. VP | Buy | 5,417 | $0 |
| 2025-04-08 | PACKAGING CORP OF AMERICA (PKG) | Exec. VP | Buy | 472 | $0 |
| 2025-04-08 | PACKAGING CORP OF AMERICA (PKG) | Exec. VP | Sell | 2,318 | $425,168 |
来源：SEC Form 4 申报文件 · 截至 2026-08-24