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PKG

Packaging Corp of America

XNYS · PAPERBOARD CONTAINERS & BOXES

5 articles20 insider tx0 holders0 supply chain3 selling intent filings0 new insiders

Research articles

Includes notes from domestic 8-K and foreign private issuer 6-K disclosures.

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Recent insider activity

Insider net $ (monthly)open-market Form 4 only - grants, exercises, tax withholding excluded$50.0M$25.0M$0-$25.0M-$50.0M2024-10 $02024-11 -$28.3M2024-12 -$563K2025-01 $02025-02 $02025-03 $02025-04 $02025-05 $02025-06 $02025-07 $02025-08 $02025-09 -$5.4M2025-10 $02025-11 $02025-12 $02026-01 $02026-02 -$2.8M2026-03 $02026-04 $02026-05 -$2.0M2026-06 $02026-07 $02026-08 -$10.2M2026-09 $0Oct 24Dec 24Feb 25Apr 25Jun 25Aug 25Oct 25Dec 25Feb 26Apr 26Jun 26Aug 26~ derived from SEC-reported shares x price. Hatched: excluded (implausible price) or unpriced.

open-market Form 4 only - grants, exercises, tax withholding excluded

0 buyers - 2 unique sellers · Institutional activity: not available - insufficient comparable institutions for the latest complete quarter.

Date Insider Title Type Shares Price Value
August 20, 2026 Shirley Donald R. Exec. VP SELL -12,000 $251 ~$3.0M
August 7, 2026 Hassfurther Thomas A President SELL -7,063 $254 ~$1.8M
August 5, 2026 Hassfurther Thomas A President SELL -8,797 $257 ~$2.3M
August 3, 2026 Hassfurther Thomas A President SELL -12,531 $250 ~$3.1M
May 27, 2026 Kowlzan Mark W Chairman & CEO SELL -9,266 $217 ~$2.0M
May 12, 2026 Souleles Thomas S — GRANT 591 — —
May 12, 2026 Lyons Robert C — GRANT 591 — —
May 12, 2026 Harman Donna A. — GRANT 591 — —
May 12, 2026 Gowland Karen E — GRANT 591 — —
May 12, 2026 Farrington Duane C — GRANT 591 — —
May 12, 2026 Beebe Cheryl K — GRANT 591 — —
May 12, 2026 Porter Roger B — GRANT 591 — —
May 12, 2026 Mencoff Samuel M — GRANT 591 — —
March 27, 2026 Olivier Darla J. SVP GRANT 2,260 — —
March 27, 2026 Olivier Darla J. SVP GRANT 173 — —
March 27, 2026 Olivier Darla J. SVP TAX_WITHHOLD -1,055 $212 ~$0.2M
March 27, 2026 Hassfurther Thomas A President GRANT 29,778 — —
March 27, 2026 Hassfurther Thomas A President GRANT 2,279 — —
March 27, 2026 Hassfurther Thomas A President TAX_WITHHOLD -12,615 $212 ~$2.7M
March 27, 2026 Kowlzan Mark W Chairman & CEO GRANT 43,010 — —

Insider Selling Intent (Form 144)

Date Filer Relationship Est. shares Filing
August 20, 2026 Donald Ray Shirley — — SEC
July 28, 2026 Hassfurther Thomas A — 28,391 SEC
May 27, 2026 Kowlzan Mark W — 9,266 SEC
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