KOWLZAN MARK W
Chairman & CEO
KOWLZAN MARK W has filed 6 SEC Form 4 filings (10 transaction rows) across 1 company, with disclosures dating back to 2025. 5 of those filings fall inside the rolling window. Most recent filing: May 28, 2026.
On the most recent filing, KOWLZAN MARK W is listed as Chairman & CEO at PACKAGING CORP OF AMERICA. Inside the rolling window, KOWLZAN MARK W reported no open-market purchases and 1 open-market sale totaling $2.0M in PKG.
Companies traded
Other insiders at PKG
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$2.0M
reported sales (SEC code S)
Companies
1
in the rolling window
Earlier trades
Open-market purchases and sales filed before the rolling 365-day window, kept from the original Form 4 filings.
| Date | Ticker | Type | Value |
|---|---|---|---|
| Sep 11, 2025 | PKG | Sale | $5.4M |
Frequently asked questions
How many SEC Form 4 filings has KOWLZAN MARK W made?
KOWLZAN MARK W has filed 6 SEC Form 4 filings (10 transaction rows) across 1 company since 2025.
Which companies does KOWLZAN MARK W trade?
KOWLZAN MARK W has filed SEC Form 4 disclosures for 1 company, including PKG.
When was KOWLZAN MARK W's most recent SEC Form 4 filing?
KOWLZAN MARK W's most recent SEC Form 4 filing on Tracefour is dated May 28, 2026.
What is KOWLZAN MARK W's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, KOWLZAN MARK W is listed as Chairman & CEO.
What is KOWLZAN MARK W's total buy and sell value in the current window?
Inside the rolling retention window, KOWLZAN MARK W bought $0 and sold $2.0M based on SEC Form 4 filings.
What was KOWLZAN MARK W's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 9,266 PKG shares on 2026-05-27, worth $2.0M, per SEC Form 4 filings.