Packaging Corporation of America (PKG) — insider trading
Materials · NYSE
Packaging Corporation of America (PKG) has 22 reported SEC Form 4 insider transactions in our data, including 5 open-market sales among the most recent 22 (latest 2026-08-20).
Recent Form 4 transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-08-20 | Shirley Donald R. | Officer (Exec. VP) | Open-market sale | 12,000 | $250.71 | $3.01M | Form 4 |
| 2026-08-07 | Hassfurther Thomas A | Officer (President) | Open-market sale | 7,063 | $254.00 | $1.79M | Form 4 |
| 2026-08-05 | Hassfurther Thomas A | Officer (President) | Open-market sale | 8,797 | $257.00 | $2.26M | Form 4 |
| 2026-08-03 | Hassfurther Thomas A | Officer (President) | Open-market sale | 12,531 | $250.00 | $3.13M | Form 4 |
| 2026-05-27 | KOWLZAN MARK W | Director, Officer (Chairman & CEO) | Open-market sale | 9,266 | $217.08 | $2.01M | Form 4 |
| 2026-05-12 | MENCOFF SAMUEL M | Director | Grant / award / vesting | 591 | — | $0 | Form 4 |
| 2026-05-12 | PORTER ROGER B | Director | Grant / award / vesting | 591 | — | $0 | Form 4 |
| 2026-05-12 | BEEBE CHERYL K | Director | Grant / award / vesting | 591 | — | $0 | Form 4 |
| 2026-05-12 | Farrington Duane C | Director | Grant / award / vesting | 591 | — | $0 | Form 4 |
| 2026-05-12 | GOWLAND KAREN E | Director | Grant / award / vesting | 591 | — | $0 | Form 4 |
| 2026-05-12 | Harman Donna A. | Director | Grant / award / vesting | 591 | — | $0 | Form 4 |
| 2026-05-12 | LYONS ROBERT C | Director | Grant / award / vesting | 591 | — | $0 | Form 4 |
| 2026-05-12 | SOULELES THOMAS S | Director | Grant / award / vesting | 591 | — | $0 | Form 4 |
| 2026-03-27 | KOWLZAN MARK W | Director, Officer (Chairman & CEO) | Shares withheld for taxes / exercise cost | 20,513 | $212.25 | $4.35M | Form 4 |
| 2026-03-27 | KOWLZAN MARK W | Director, Officer (Chairman & CEO) | Grant / award / vesting | 3,292 | — | $0 | Form 4 |
| 2026-03-27 | KOWLZAN MARK W | Director, Officer (Chairman & CEO) | Grant / award / vesting | 43,010 | — | $0 | Form 4 |
| 2026-03-27 | Hassfurther Thomas A | Officer (President) | Shares withheld for taxes / exercise cost | 12,615 | $212.25 | $2.68M | Form 4 |
| 2026-03-27 | Hassfurther Thomas A | Officer (President) | Grant / award / vesting | 2,279 | — | $0 | Form 4 |
| 2026-03-27 | Hassfurther Thomas A | Officer (President) | Grant / award / vesting | 29,778 | — | $0 | Form 4 |
| 2026-03-27 | Olivier Darla J. | Officer (SVP) | Shares withheld for taxes / exercise cost | 1,055 | $212.25 | $223.9K | Form 4 |
| 2026-03-27 | Olivier Darla J. | Officer (SVP) | Grant / award / vesting | 173 | — | $0 | Form 4 |
| 2026-03-27 | Olivier Darla J. | Officer (SVP) | Grant / award / vesting | 2,260 | — | $0 | Form 4 |
Ask the chat about PKG's insider activity →
Transaction types are the SEC Form 4 codes: open-market purchases (P) and sales (S) are the only rows that reflect open-market conviction. Awards/vesting (A), option exercises (M/X/C), shares withheld for taxes (F) and gifts (G) are compensation or mechanical, not buying or selling on the open market. Sales may be planned and non-discretionary (e.g. a Rule 10b5-1 plan); open-market buying is not a recommendation to buy. Informational only — not financial advice.
Source: SEC EDGAR Form 3/4/5. See the full company profile: Packaging Corporation of America (PKG).
Last updated 2026-08-20 (most recent filing date).
Informational only — NOT financial advice. Insider filings are sourced from SEC EDGAR and shown with their reported dates.