Packaging Corp Of America PKG Insider Ownership

NYSE PKG
$227.41 -4.58 (-1.97%)
As of: Sep 9, 2026 · 3:59 PM EDT

Insider Holdings by Owner

1.41Mn Shares

Insider Ownership Statistics

as of 31 Dec, 2009
Insider Ownership
0.0059%
▼-0.0029% pp QoQ
Shares Held by Insiders
6.00K
filed for Dec 2009
▼-33.33% QoQ
Shares Outstanding
102.36Mn
102,358,000 shares
Direct Holdings
6.00K
Indirect: 0
Net Shares Traded (QoQ)
-3.00K
net selling in Dec 2009
Insiders Holding Shares
24
with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding
Latest —
Average ownership —
Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold
Latest quarter —
Net over range —
Buying quarters —

Insider Ownership Summary

Quarter ending 31 Dec, 2009

Packaging Corp Of America's top three insider shareholders as of September 09, 2026 are Mark W Kowlzan (Chairman Ceo, 473.61K shares), Samuel M Mencoff (Director, 270.19K shares), Thomas A Hassfurther (President, 202.89K shares).

Form 4 Holdings

Insiders Holding PKG

Insiders 24
Shares held 1.41Mn
Of outstanding 1.37%
# Insider Position Direct Indirect Total Share of Insiders Last Filed
1 Mark W Kowlzan Chairman Ceo 473,610 0 473,610 33.7% 28 May, 2026
2 Samuel M Mencoff Director 270,194 0 270,194 19.2% 13 May, 2026
3 Thomas A Hassfurther President 202,891 0 202,891 14.4% 11 Aug, 2026
4 Kent A. Pflederer Evp Cfo 73,061 0 73,061 5.2% 31 Mar, 2026
5 Charles J. Carter Evp Mill Ops. 50,621 0 50,621 3.6% 31 Mar, 2026
6 Pamela A. Barnes Svp 44,501 0 44,501 3.2% 27 Mar, 2024
7 Robert P. Mundy Evp Cfo 44,408 0 44,408 3.2% 08 Apr, 2025
8 Thomas W.H. Walton Svp 30,362 0 30,362 2.2% 22 Jul, 2021
9 Darla J. Olivier Svp 27,397 0 27,397 1.9% 31 Mar, 2026
10 Robert Andrew Schneider Svp Cio 24,351 0 24,351 1.7% 27 Mar, 2024
11 Roger B Porter Director 22,604 0 22,604 1.6% 12 May, 2026
12 Donald R. Shirley Exec. Vp 19,110 0 19,110 1.4% 24 Aug, 2026
13 Jeffrey S Kaser Svp 17,398 0 17,398 1.2% 27 Mar, 2024
14 Bruce A Ridley Svp 15,618 0 15,618 1.1% 27 Mar, 2024
15 Cheryl K Beebe Director 15,104 0 15,104 1.1% 12 May, 2026
16 Robert C Lyons Director 13,429 0 13,429 1.0% 12 May, 2026
17 Thomas S Souleles Director 11,202 0 11,202 0.8% 12 May, 2026
18 Joseph Vaughn Svp 11,167 0 11,167 0.8% 26 Feb, 2026
19 Paul T Stecko Exec Chairman 9,492 0 9,492 0.7% 09 May, 2025
20 Thomas P. Maurer Director 8,764 0 8,764 0.6% 10 May, 2024
21 Duane C Farrington Director 7,243 0 7,243 0.5% 12 May, 2026
22 Heidi L Patton Svp 6,479 0 6,479 0.5% 26 Feb, 2026
23 Donna A. Harman Director 4,588 0 4,588 0.3% 09 May, 2025
24 Karen E Gowland Director 2,118 0 2,118 0.2% 12 May, 2026

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

2,800 Insider Transactions

Source SEC Form 4
Latest quarter Dec 2009
Download Data
Date Insider Position Transaction Shares Price Value Shares Held After Ownership
20 Aug, 2026 Donald R. Shirley Exec. Vp Disposed S 12,000 $250.71 $3.01Mn 19,110 Direct
07 Aug, 2026 Thomas A Hassfurther President Disposed S 7,063 $254.00 $1.79Mn 202,891 Direct
03 Aug, 2026 Thomas A Hassfurther President Disposed S 12,531 $250.00 $3.13Mn 218,751 Direct
05 Aug, 2026 Thomas A Hassfurther President Disposed S 8,797 $257.00 $2.26Mn 209,954 Direct
27 May, 2026 Mark W Kowlzan Chairman Ceo Disposed S 9,266 $217.08 $2.01Mn 473,610 Direct
12 May, 2026 Samuel M Mencoff Director Acquired A 591 $0.00 $0 270,194 Direct
12 May, 2026 Karen E Gowland Director Acquired A 591 $0.00 $0 2,118 Direct
12 May, 2026 Robert C Lyons Director Acquired A 591 $0.00 $0 13,429 Direct
12 May, 2026 Roger B Porter Director Acquired A 591 $0.00 $0 22,604 Direct
12 May, 2026 Duane C Farrington Director Acquired A 591 $0.00 $0 7,243 Direct
12 May, 2026 Thomas S Souleles Director Acquired A 591 $0.00 $0 11,202 Direct
12 May, 2026 Cheryl K Beebe Director Acquired A 591 $0.00 $0 15,104 Direct
27 Mar, 2026 Mark W Kowlzan Chairman Ceo Acquired A 43,010 $0.00 $0 500,097 Direct
27 Mar, 2026 Charles J. Carter Evp Mill Ops. Acquired A 8,282 $0.00 $0 53,496 Direct
27 Mar, 2026 Kent A. Pflederer Evp Cfo Acquired A 5,596 $0.00 $0 75,303 Direct
27 Mar, 2026 Kent A. Pflederer Evp Cfo Acquired A 5,596 $0.00 $0 75,303 Direct
27 Mar, 2026 Donald R. Shirley Exec. Vp Acquired A 6,254 $0.00 $0 33,282 Direct
27 Mar, 2026 Kent A. Pflederer Evp Cfo Acquired A 5,596 $0.00 $0 75,303 Direct
27 Mar, 2026 Darla J. Olivier Svp Acquired A 2,260 $0.00 $0 28,279 Direct
27 Mar, 2026 Kent A. Pflederer Evp Cfo Acquired A 5,596 $0.00 $0 75,303 Direct