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$GPK

$10.96 -$0.25 (2.22%)

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Insider Transactions

Insider Transaction Summary

DAVID W SCHEIBLE

922,678 shares

Net: 0 B/S: -

MICHAEL P DOSS

902,963 shares

Net: -1,333,927 B/S: -

MICHAEL R SCHMAL

331,015 shares

Net: 0 B/S: -

Lauren S. Tashma

329,614 shares

Net: +18,893 B/S: ∞

Joseph P Yost

279,929 shares

Net: +161,471 B/S: 6.69

JEFFREY H COORS

268,813 shares

Net: 0 B/S: -

G ANDREA BOTTA

176,447 shares

Net: 0 B/S: -

Michael James Farrell

148,191 shares

Net: +31,420 B/S: ∞

Larry M Venturelli

114,246 shares

Net: +10,935 B/S: ∞

Carla Chaney

107,275 shares

Net: 0 B/S: -

David D Campbell

93,246 shares

Net: 0 B/S: -

Charles D Lischer

81,391 shares

Net: +59,404 B/S: ∞

Paul Carrico

62,695 shares

Net: 0 B/S: -

ROBERT HAGEMANN

61,744 shares

Net: +5,051 B/S: ∞

Elizabeth Spence

59,238 shares

Net: +134,368 B/S: ∞

Michael Steven Ukropina

52,996 shares

Net: 0 B/S: -

Spencer H. Maurer

52,027 shares

Net: 0 B/S: -

HAROLD R JR LOGAN

48,876 shares

Net: 0 B/S: -

DEAN A SCARBOROUGH

47,125 shares

Net: 0 B/S: -

Robbert Rietbroek

44,278 shares

Net: +474,913 B/S: ∞

Alan R Nichols

43,335 shares

Net: 0 B/S: -

Mary K Rhinehart

27,234 shares

Net: 0 B/S: -

PHILIP R MARTENS

26,811 shares

Net: -63,752 B/S: -

Aziz Aghili

26,129 shares

Net: 0 B/S: -

Lynn A Wentworth

26,129 shares

Net: 0 B/S: -

Stephen R. Scherger

25,531 shares

Net: 0 B/S: -

Margie Kay Bidlingmaier

23,862 shares

Net: 0 B/S: -

Scott LeBeau

23,047 shares

Net: +23,080 B/S: ∞

Stacey J. Panayiotou

21,396 shares

Net: 0 B/S: -

LAURIE BRLAS

19,297 shares

Net: 0 B/S: -

PETER KELLY

15,508 shares

Net: 0 B/S: -

Andrew P Callahan

7,015 shares

Net: 0 B/S: -

Deborah R. Frank

4,857 shares

Net: 0 B/S: -

Moeseke Hilde Van

2,691 shares

Net: 0 B/S: -

Nikhil Narvekar

1,926 shares

Net: +8,205 B/S: ∞

Scott Fallan

985 shares

Net: +13,143 B/S: ∞

Jean Francois Roche

84 shares

Net: 0 B/S: -

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
DAVID W SCHEIBLE	922,678	0	-
MICHAEL P DOSS	902,963	-1,333,927	-
MICHAEL R SCHMAL	331,015	0	-
Lauren S. Tashma	329,614	+18,893	∞
Joseph P Yost	279,929	+161,471	6.69
JEFFREY H COORS	268,813	0	-
G ANDREA BOTTA	176,447	0	-
Michael James Farrell	148,191	+31,420	∞
Larry M Venturelli	114,246	+10,935	∞
Carla Chaney	107,275	0	-
David D Campbell	93,246	0	-
Charles D Lischer	81,391	+59,404	∞
Paul Carrico	62,695	0	-
ROBERT HAGEMANN	61,744	+5,051	∞
Elizabeth Spence	59,238	+134,368	∞
Michael Steven Ukropina	52,996	0	-
Spencer H. Maurer	52,027	0	-
HAROLD R JR LOGAN	48,876	0	-
DEAN A SCARBOROUGH	47,125	0	-
Robbert Rietbroek	44,278	+474,913	∞
Alan R Nichols	43,335	0	-
Mary K Rhinehart	27,234	0	-
PHILIP R MARTENS	26,811	-63,752	-
Aziz Aghili	26,129	0	-
Lynn A Wentworth	26,129	0	-
Stephen R. Scherger	25,531	0	-
Margie Kay Bidlingmaier	23,862	0	-
Scott LeBeau	23,047	+23,080	∞
Stacey J. Panayiotou	21,396	0	-
LAURIE BRLAS	19,297	0	-
PETER KELLY	15,508	0	-
Andrew P Callahan	7,015	0	-
Deborah R. Frank	4,857	0	-
Moeseke Hilde Van	2,691	0	-
Nikhil Narvekar	1,926	+8,205	∞
Scott Fallan	985	+13,143	∞
Jean Francois Roche	84	0	-

Individual Transactions

April 01, 2026

Scott Fallan

Option Exercise/Conversion

Change: +1,258

Price: $0.00

Shares: 1,577

Value: +$0

Scott Fallan

Tax Payment

Change: -592

Price: $9.59

Shares: 985

Value: -$5,677

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Scott Fallan	Apr 02	Option Exercise/Conversion (M) Compensation/Award	1,577	+1,258	$0.00	+$0
Scott Fallan	Apr 02	Tax Payment (F) Tax Payment	985	-592	$9.59	-$5,677

March 04, 2026

Larry M Venturelli

Open Market Purchase

Change: +10,935

Price: $11.37

Shares: 114,246

Value: +$124,276

Robbert Rietbroek

Open Market Purchase

Change: +44,278

Price: $11.32

Shares: 44,278

Value: +$501,098

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Larry M Venturelli	Mar 05	Open Market Purchase (P) Market Purchase	114,246	+10,935	$11.37	+$124,276
Robbert Rietbroek	Mar 04	Open Market Purchase (P) Market Purchase	44,278	+44,278	$11.32	+$501,098

February 26, 2026

Joseph P Yost

Tax Payment

Change: -2,087

Price: $12.10

Shares: 279,929

Value: -$25,252

Scott Fallan

Option Exercise/Conversion

Change: +603

Price: $0.00

Shares: 603

Value: +$0

Scott Fallan

Tax Payment

Change: -284

Price: $12.10

Shares: 319

Value: -$3,436

Joseph P Yost

Option Exercise/Conversion

Change: +5,421

Price: $0.00

Shares: 282,016

Value: +$0

Michael James Farrell

Option Exercise/Conversion

Change: +4,057

Price: $0.00

Shares: 148,191

Value: +$0

Michael James Farrell

Tax Payment

Change: -1,465

Price: $12.10

Shares: 146,726

Value: -$17,726

Scott LeBeau

Option Exercise/Conversion

Change: +805

Price: $0.00

Shares: 23,047

Value: +$0

Scott LeBeau

Tax Payment

Change: -209

Price: $12.10

Shares: 22,838

Value: -$2,528

Nikhil Narvekar

Option Exercise/Conversion

Change: +402

Price: $0.00

Shares: 1,926

Value: +$0

Nikhil Narvekar

Tax Payment

Change: -81

Price: $12.10

Shares: 1,845

Value: -$980

Elizabeth Spence

Tax Payment

Change: -1,304

Price: $12.10

Shares: 59,238

Value: -$15,778

Elizabeth Spence

Option Exercise/Conversion

Change: +3,627

Price: $0.00

Shares: 60,542

Value: +$0

Charles D Lischer

Option Exercise/Conversion

Change: +2,214

Price: $0.00

Shares: 81,391

Value: +$0

Charles D Lischer

Tax Payment

Change: -654

Price: $12.10

Shares: 80,737

Value: -$7,913

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Joseph P Yost	Mar 02	Tax Payment (F) Tax Payment	279,929	-2,087	$12.10	-$25,252
Scott Fallan	Mar 02	Option Exercise/Conversion (M) Compensation/Award	603	+603	$0.00	+$0
Scott Fallan	Mar 02	Tax Payment (F) Tax Payment	319	-284	$12.10	-$3,436
Joseph P Yost	Mar 02	Option Exercise/Conversion (M) Compensation/Award	282,016	+5,421	$0.00	+$0
Michael James Farrell	Mar 02	Option Exercise/Conversion (M) Compensation/Award	148,191	+4,057	$0.00	+$0
Michael James Farrell	Mar 02	Tax Payment (F) Tax Payment	146,726	-1,465	$12.10	-$17,726
Scott LeBeau	Mar 02	Option Exercise/Conversion (M) Compensation/Award	23,047	+805	$0.00	+$0
Scott LeBeau	Mar 02	Tax Payment (F) Tax Payment	22,838	-209	$12.10	-$2,528
Nikhil Narvekar	Mar 02	Option Exercise/Conversion (M) Compensation/Award	1,926	+402	$0.00	+$0
Nikhil Narvekar	Mar 02	Tax Payment (F) Tax Payment	1,845	-81	$12.10	-$980
Elizabeth Spence	Mar 02	Tax Payment (F) Tax Payment	59,238	-1,304	$12.10	-$15,778
Elizabeth Spence	Mar 02	Option Exercise/Conversion (M) Compensation/Award	60,542	+3,627	$0.00	+$0
Charles D Lischer	Mar 02	Option Exercise/Conversion (M) Compensation/Award	81,391	+2,214	$0.00	+$0
Charles D Lischer	Mar 02	Tax Payment (F) Tax Payment	80,737	-654	$12.10	-$7,913

February 25, 2026

Charles D Lischer

Grant/Award Acquisition

Change: +12,006

Price: $0.00

Shares: 12,006

Value: +$0

Scott LeBeau

Grant/Award Acquisition

Change: +17,191

Price: $0.00

Shares: 17,191

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Charles D Lischer	Mar 02	Grant/Award Acquisition (A) Compensation/Award	12,006	+12,006	$0.00	+$0
Scott LeBeau	Feb 26	Grant/Award Acquisition (A) Compensation/Award	17,191	+17,191	$0.00	+$0