MarketPeel
Insider Trading Intelligence
Pricing
…
Exec. VP
Donald R. Shirley
Mon, Feb 23, 2026
Feb 23
sold
$290.28k
of
PKG
1,287
shares @ $225.55
Decreased holdings by
-5.50%
11th largest trade (out of 39)
Cluster Buy
Trade made by an officer
Part of a cluster of 8 transactions by 8 insiders
Price 10% 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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