Senior insider sale
SVP at PACKAGING CORP OF AMERICA — senior position signals high conviction
$3.00M
12K shares
What this filing means
SHIRLEY DONALD R. plans to sell 12K shares of PACKAGING CORP OF AMERICA valued at approximately $3.00M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 8/20/2026ACC: 0001628280-26-058215
Officer· SVP
Since May 2019
12K
Shares to sell
$3.00M
Approx. market value
12K
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months6
Stock bonus
Stock bonus
2/23/2026
1.28KStock bonus
Stock bonus
2/23/2026
1.98KStock bonus
Stock bonus
4/10/2025
3.57KStock bonus
Stock bonus
3/11/2025
2.14KStock bonus
Stock bonus
2/23/2025
1.84KStock bonus
Stock bonus
2/25/2024
1.18KTotal acquired12K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
2/23/2026 | Stock bonus Stock bonus | 1.28K | — |
2/23/2026 | Stock bonus Stock bonus | 1.98K | — |
4/10/2025 | Stock bonus Stock bonus | 3.57K | — |
3/11/2025 | Stock bonus Stock bonus | 2.14K | — |
2/23/2025 | Stock bonus Stock bonus | 1.84K | — |
2/25/2024 | Stock bonus Stock bonus | 1.18K | — |
| Total | 12K | ||
Planned & Completed Dispositions1
NYSEPlanned
Units to sell
12K
Market value
$3.00M
8/20/2026
Total
Units
12K
Value
$3.00M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
8/20/2026 | 12K | $3.00M | NYSE | Planned |
| Total | 12K | $3.00M | ||