Graphic Packaging Holding Co (GPK)

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Over the last 90 days, Graphic Packaging Holding Co. has seen net insider buying totaling $1.05 million, with executives contributing $501,098.55. All reported transactions were purchases. This activity occurred while the stock price has declined 16.1% over the past 90 days. The last earnings report showed a significant miss.

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Ticker: GPK Exchange: NYS

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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings

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Trades

HAGEMANN ROBERT

1 purchase — total 153,992 USD

Buy 8 May 2026

Value US$1,486,108.16 | Price 316.94 | Shares 45,826

Stafeil Jeffrey

1 purchase — total 200,001 USD

Buy 7 May 2026

Value US$524,552.57 | Price 285.22 | Shares 3,125

Venturelli Larry M

4 purchases — total 199,194 USD

Buy 4 Mar 2026

Value US$6,813.00 | Price 11.36 | Shares 600

Buy 4 Mar 2026

Value US$23,846.97 | Price 11.36 | Shares 2,100

Buy 4 Mar 2026

Value US$44,258.17 | Price 11.36 | Shares 3,896

Buy 4 Mar 2026

Value US$124,276.28 | Price 11.37 | Shares 10,935

Rietbroek Robbert

President and CEO

1 purchase — total 501,099 USD

Buy 4 Mar 2026

Value US$501,098.55 | Price 11.32 | Shares 44,278

Stephen R. Scherger

Affiliate

1 sale — total 1,128,692 USD

Proposed sale 11 Dec 2025

Value US$1,128,692.00 | Price 14.88 | Shares 75,853

Yost Joseph P

EVP & President, Americas

2 sales — total 1,363,144 USD

Sale 25 Aug 2025

Value US$681,600.00 | Price 22.72 | Shares 30,000

Proposed sale 25 Aug 2025

Value US$681,543.58 | Price 22.72 | Shares 30,000

MARTENS PHILIP R

1 sale — total 152,927 USD

Sale 4 Aug 2025

Value US$152,927.00 | Price 21.80 | Shares 7,015

MARTENS PHILIP R

1 sale — total 1,239,136 USD

Sale 1 Aug 2025

Value US$1,239,136.08 | Price 21.84 | Shares 56,737

Lischer Charles D

SVP & CAO

2 sales — total 711,548 USD

Sale 25 Nov 2024

Value US$355,800.00 | Price 29.65 | Shares 12,000

Proposed sale 25 Nov 2024

Value US$355,748.12 | Price 29.65 | Shares 12,000

Farrell Michael James

EVP, Mills Division

2 sales — total 1,501,757 USD

Sale 6 Nov 2024

Value US$750,841.00 | Price 28.99 | Shares 25,900

Proposed sale 6 Nov 2024

Value US$750,915.65 | Price 28.99 | Shares 25,900

DOSS MICHAEL P

President and CEO

1 sale — total 1,372,698 USD

Sale 9 Aug 2024

Value US$1,372,697.53 | Price 27.91 | Shares 49,183

DOSS MICHAEL P

President and CEO

1 sale — total 4,638,937 USD

Sale 8 Aug 2024

Value US$4,638,937.03 | Price 28.21 | Shares 164,443

DOSS MICHAEL P

President and CEO

2 sales — total 10,720,547 USD

Sale 7 Aug 2024

Value US$2,422,790.70 | Price 28.05 | Shares 86,374

Proposed sale 7 Aug 2024

Value US$8,297,756.00 | Price 27.66 | Shares 300,000

Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other

Notification date	Transaction date	B/S Transaction type	Insider and/or position	Nb. shares Price Value	Number of shares	Price	Value
2026-05-11	2026-05-08	B Purchase	2.7 HAGEMANN ROBERT Non-Executive Director	45,826 -13.5% 316.94 US$1,486,108	45,826 -13.5%	316.94	US$1,486,108
2026-05-11	2026-05-07	B Purchase	2.5 Stafeil Jeffrey Non-Executive Director	3,125 +43.9% 285.22 US$524,553	3,125 +43.9%	285.22	US$524,553
2026-03-05	2026-03-04	B Purchase	3.0 Venturelli Larry M Non-Executive Director	609 -29.5% 193.05 US$1,593,277	609 -29.5%	193.05	US$1,593,277
2026-03-05	2026-03-04	B Purchase	3.0 Venturelli Larry M Non-Executive Director	2,100 +1.8% 11.36 US$23,847	2,100 +1.8%	11.36	US$23,847
2026-03-05	2026-03-04	B Purchase	3.0 Venturelli Larry M Non-Executive Director	3,896 +3.4% 11.36 US$44,258	3,896 +3.4%	11.36	US$44,258
2026-03-05	2026-03-04	B Purchase	3.0 Venturelli Larry M Non-Executive Director	10,935 +10.6% 11.37 US$124,276	10,935 +10.6%	11.37	US$124,276
2026-03-04	2026-03-04	B Purchase	0.9 Rietbroek Robbert President and CEO Executive Director	44,278 +inf% 11.32 US$501,099	44,278 +inf%	11.32	US$501,099
2025-12-11	2025-12-11	PrS Proposed sale	3.0 Stephen R. Scherger Affiliate	75,853 14.88 US$1,128,692	75,853	14.88	US$1,128,692
2025-08-27	2025-08-25	S Sale	2.4 Yost Joseph P EVP & President, Americas Officer	30,000 -10.5% 22.72 US$681,600	30,000 -10.5%	22.72	US$681,600
2025-08-25	2025-08-25	PrS Proposed sale	2.4 Yost Joseph P Officer Officer	30,000 22.72 US$681,544	30,000	22.72	US$681,544
2025-08-05	2025-08-04	S Sale	3.2 MARTENS PHILIP R Non-Executive Director	7,015 -20.7% 21.80 US$152,927	7,015 -20.7%	21.80	US$152,927
2025-08-05	2025-08-01	S Sale	3.2 MARTENS PHILIP R Non-Executive Director	56,737 -62.6% 21.84 US$1,239,136	56,737 -62.6%	21.84	US$1,239,136
2024-11-26	2024-11-25	S Sale	3.0 Lischer Charles D SVP & CAO Officer	12,000 -19.4% 29.65 US$355,800	12,000 -19.4%	29.65	US$355,800
2024-11-25	2024-11-25	PrS Proposed sale	3.0 Lischer Charles D Officer Officer	12,000 29.65 US$355,748	12,000	29.65	US$355,748
2024-11-07	2024-11-06	S Sale	3.1 Farrell Michael James EVP, Mills Division Officer	25,900 -24.2% 28.99 US$750,841	25,900 -24.2%	28.99	US$750,841
2024-11-06	2024-11-06	PrS Proposed sale	3.1 Farrell Michael James Officer Officer	25,900 28.99 US$750,916	25,900	28.99	US$750,916
2024-08-09	2024-08-09	S Sale	1.3 DOSS MICHAEL P President and CEO Executive Director	49,183 -2.5% 27.91 US$1,372,698	49,183 -2.5%	27.91	US$1,372,698
2024-08-09	2024-08-08	S Sale	1.3 DOSS MICHAEL P President and CEO Executive Director	164,443 -7.7% 28.21 US$4,638,937	164,443 -7.7%	28.21	US$4,638,937
2024-08-09	2024-08-07	S Sale	1.3 DOSS MICHAEL P President and CEO Executive Director	86,374 -3.9% 28.05 US$2,422,791	86,374 -3.9%	28.05	US$2,422,791
2024-08-07	2024-08-07	PrS Proposed sale	1.3 DOSS MICHAEL P Officer; Director Executive Director	300,000 27.66 US$8,297,756	300,000	27.66	US$8,297,756