Mark W Kowlzan sold $5.4M of Packaging Corporation of America (PKG)

Executed Sep 11 2025, disclosed Sep 15 2025, 4 days later.

Value, as filed

$5.4M

25,000 sh × $215.97

Executed

Sep 11 2025

the trade date, as filed

Disclosed

Sep 15 2025

4 days after the trade

Return, 21 sessionsiFrom the disclosed entry session; derived

–

purchases only

Returns are measured on stock purchases only.

The filer

Mark W Kowlzan Chairman & CEO profile →

Mark W Kowlzan (Chairman & CEO) filed 1 Form 4 report in the trailing twelve months (0 purchases, 1 sale), most often in Packaging Corporation of America (PKG). The largest single filing was $2.0M of PKG (9,266 sh × $217.08, as filed), executed May 27.

The name

PKG

Packaging Corporation of America PKG · Consumer Cyclical · 20 filings in 24 months ticker →

Consumer Cyclical · Packaging Corporation of America manufactures and sells containerboard and uncoated freesheet (UFS) paper products in North America

More Consumer Cyclical filings→ Insider filings, newest first→ View the original filing at www.sec.gov→

Other filings by Mark W Kowlzan in PKG

PKGSALE Packaging Corporation of America $2.0M
9,266 sh × $217.08
Exec May 27
Filed May 28 · 5:30 PM ET PKGSALE Packaging Corporation of America $16.0M
66,640 sh across 3 lots
Exec Nov 6 2024
Filed Nov 8 2024 · 5:30 PM ET