Graphic Packaging Holding Company
US ˙ NYSE ˙ US3886891015

SecurityGPK / Graphic Packaging Holding Company
InsiderPhilip R Martens
This page shows the track record and history of MARTENS PHILIP R insider trades in Graphic Packaging Holding Company. The SEC defines Insiders as officers, directors, or significant investors (greater than 10% ownership) in a company. It is illegal for insiders to make trades in their companies based on material, non-public information ("MNPI"). This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4.
Insider Purchases - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made by Philip R Martens in GPK / Graphic Packaging Holding Company. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Max
Price at
Max
Max
Profit ($)
Max Return (%)
There are no known unplanned open-market trades for this insider

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

GPK / Graphic Packaging Holding Company Insider Trades
Insider Sales - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by Philip R Martens in GPK / Graphic Packaging Holding Company. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Min
Price at
Min
Max Loss
Avoided ($)
Max Loss
Avoided (%)
2025-08-04 7,015 21.8000 7,015 21.8000 152,927 31 20.9000 -6,314 -4.13
2025-08-01 56,737 21.8400 56,737 21.8400 1,239,136

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

GPK / Graphic Packaging Holding Company Insider Trades
Insider Transaction History
File
Date
Trade
Date
Form Insider Ticker Security Title Code 10b5-1 Direct Exercise
Price
Unit
Price
Units
Changed
Value
Changed (1K)
Remaining
Options
Remaining
Shares
2025-08-05 2025-08-04 4 MARTENS PHILIP R GPK Common Stock S - Sale D 21.8000 -7,015 -153 26,811
2025-08-05 2025-08-01 4 MARTENS PHILIP R GPK Common Stock S - Sale D 21.8400 -56,737 -1,239 33,826
2025-05-22 2025-05-21 4 MARTENS PHILIP R GPK Common Stock A - Award D 7,015 90,563
2024-05-30 2024-05-29 4 MARTENS PHILIP R GPK Common Stock A - Award D 5,885 83,548
2023-05-25 2023-05-24 4 MARTENS PHILIP R GPK Common Stock A - Award D 6,397 77,663
2022-05-25 2022-05-24 4 MARTENS PHILIP R GPK Common Stock A - Award D 6,832 71,266
2021-05-27 2021-05-26 4 MARTENS PHILIP R GPK Common Stock A - Award D 17.8000 7,865 140 64,434
2020-05-21 2020-05-20 4 MARTENS PHILIP R GPK Common Stock A - Award D 8,895 56,569
2019-05-24 2019-05-22 4 MARTENS PHILIP R GPK Common Stock A - Award D 9,345 47,674
2018-05-25 2018-05-23 4 MARTENS PHILIP R GPK Common Stock A - Award D 7,318 38,329
2017-05-25 2017-05-24 4 MARTENS PHILIP R GPK Common Stock A - Award D 13.4300 8,190 110 31,011
2016-05-26 2016-05-25 4 MARTENS PHILIP R GPK Common Stock A - Award D 13.3600 7,485 100 22,821
2015-05-22 2015-05-20 4 MARTENS PHILIP R GPK Common Stock A - Award D 6,765 15,336
2014-05-22 2014-05-21 4 MARTENS PHILIP R GPK Common Stock A - Award D 8,571 8,571
P
Pembelian sekuritas non-derivatif atau derivatif di pasar terbuka atau secara pribadi.
S
Penjualan terbuka atau penjualan pribadi atas sekuritas non-derivatif atau derivatif.
A
Hibah, penghargaan, atau perolehan sekuritas lainnya dari perusahaan (seperti opsi)
C
Konversi turunan
D
Penjualan atau pengalihan sekuritas kembali ke perusahaan.
F
Pembayaran harga pelaksanaan atau kewajiban pajak menggunakan sebagian sekuritas yang diterima dari perusahaan.
G
Pemberian sekuritas oleh atau kepada orang dalam.
K
Swap ekuitas dan transaksi lindung nilai serupa
M
Pelaksanaan atau konversi sekuritas derivatif yang diterima dari perusahaan (seperti opsi)
V
Transaksi yang dilaporkan secara sukarela pada Formulir 4.
J
Lainnya (disertai dengan catatan kaki yang menjelaskan transaksi tersebut)