MarketPeel
Insider Trading Intelligence
Pricing
…
Exec. VP
Donald R. Shirley
Fri, Mar 6, 2026
Mar 6
sold
$311.97k
of
PKG
1,402
shares @ $222.52
Decreased holdings by
-4.90%
9th largest trade (out of 39)
Cluster Buy
Trade made by an officer
Part of a cluster of 11 transactions by 6 insiders
Price 7% above 200-day moving average
PKG
PACKAGING CORP OF AMERICA
Materials
Paper & Packaging
1D
0.00%
1W
+0.58%
1M
-1.83%
3M
+8.74%
6M
—
1Y
—
Recent insider activity at PKG
May 27
Mark W. Kowlzan
Sold
$2.01m
Feb 5
Thomas A. Hassfurther
Sold
$2.80m
Sep 11
Mark W. Kowlzan
Sold
$5.40m
Dec 3
Joseph Vaughn
Sold
$563.25k
Nov 21
Paul T. Stecko
Sold
$2.57m
Nov 12
Donald R. Shirley
Sold
$1.92m
Nov 8
Mark W. Kowlzan
Sold
$6.50m
Nov 8
Robert P. Mundy
Sold
$3.01m
Full PKG profile →
Donald R. Shirley’s trading history →
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