 GRAPHIC PACKAGING HOLDING COGPK | $0 | BuyMay 28, 2026 | 0 shares | -- | -- |
| STAFEIL JEFFREY disclosed buy in GRAPHIC PACKAGING HOLDING COGPK | $0 | BuyMay 27, 2026 | 0 shares | -- | -- |
 FOSHEE DAVID B disclosed sale in INTERFACE INCTILE | $1.3M | SellMay 26, 2026 | $1.3M | -- | -- |
 KELLOGG PETER R disclosed purchase in MERCER INTERNATIONAL IncMERC | $367k | BuyMay 26, 2026 | $367k | -- | -- |
| KELLOGG PETER R disclosed purchase in MERCER INTERNATIONAL IncMERC | $204k | BuyMay 26, 2026 | $204k | -- | -- |
| STAFEIL JEFFREY disclosed purchase in GRAPHIC PACKAGING HOLDING COGPK | $0 | BuyMay 26, 2026 | 16,261 shares | -- | -- |
| KELLOGG PETER R disclosed purchase in MERCER INTERNATIONAL IncMERC | $102k | BuyMay 26, 2026 | $102k | -- | -- |
| FOSHEE DAVID B disclosed sale in INTERFACE INCTILE | $1.3M | SellMay 25, 2026 | $1.3M | -- | -- |
| KELLOGG PETER R disclosed purchase in MERCER INTERNATIONAL IncMERC | $367k | BuyMay 25, 2026 | $367k | -- | -- |
| KELLOGG PETER R disclosed purchase in MERCER INTERNATIONAL IncMERC | $204k | BuyMay 25, 2026 | $204k | -- | -- |
| STAFEIL JEFFREY disclosed purchase in GRAPHIC PACKAGING HOLDING COGPK | $0 | BuyMay 25, 2026 | 16,261 shares | -- | -- |
| KELLOGG PETER R disclosed purchase in MERCER INTERNATIONAL IncMERC | $102k | BuyMay 25, 2026 | $102k | -- | -- |
 Common StockEXP | $21k105 shares | Grant / ExerciseMay 22, 2026 | $21k105 shares | $199.13 | $214.74 |
| Common StockEXP | $65k325 shares | Grant / ExerciseMay 22, 2026 | $65k325 shares | $199.13 | $214.74 |
| Common StockEXP | $70k354 shares | Grant / ExerciseMay 22, 2026 | $70k354 shares | $199.13 | $214.74 |
| Common StockEXP | $164k824 shares | Grant / ExerciseMay 22, 2026 | $164k824 shares | $199.13 | $214.74 |
| Common StockEXP | $117k589 shares | Grant / ExerciseMay 22, 2026 | $117k589 shares | $199.13 | $214.74 |
| Common StockEXP | $28k140 shares | Grant / ExerciseMay 22, 2026 | $28k140 shares | $199.13 | $214.74 |
| Restricted Stock UnitsEXP | $0266 shares | Grant / ExerciseMay 22, 2026 | 266 shares266 shares | $199.43 | $214.74 |
| Common StockEXP | $28k140 shares | Grant / ExerciseMay 22, 2026 | $28k140 shares | $199.13 | $214.74 |
| Restricted Stock UnitsEXP | $0354 shares | Grant / ExerciseMay 22, 2026 | 354 shares354 shares | $199.43 | $214.74 |
| Common StockEXP | $70k354 shares | Grant / ExerciseMay 22, 2026 | $70k354 shares | $199.13 | $214.74 |
| Common StockEXP | $46k232 shares | Grant / ExerciseMay 22, 2026 | $46k232 shares | $199.13 | $214.74 |
| Restricted Stock UnitsEXP | $0559 shares | Grant / ExerciseMay 22, 2026 | 559 shares559 shares | $199.43 | $214.74 |
| Restricted Stock UnitsEXP | $03.5k shares | Grant / ExerciseMay 22, 2026 | 3527 shares3.5k shares | $199.43 | $214.74 |
| Common StockEXP | $702k3.5k shares | Grant / ExerciseMay 22, 2026 | $702k3.5k shares | $199.13 | $214.74 |
| Common StockEXP | $276k1.4k shares | Grant / ExerciseMay 22, 2026 | $276k1.4k shares | $199.13 | $214.74 |
| Restricted Stock UnitsEXP | $0589 shares | Grant / ExerciseMay 22, 2026 | 589 shares589 shares | $199.43 | $214.74 |
| Restricted Stock UnitsEXP | $0824 shares | Grant / ExerciseMay 22, 2026 | 824 shares824 shares | $199.43 | $214.74 |
| Restricted Stock UnitsEXP | $0354 shares | Grant / ExerciseMay 22, 2026 | 354 shares354 shares | $199.43 | $214.74 |
| Common StockEXP | $44k220 shares | Grant / ExerciseMay 22, 2026 | $44k220 shares | $199.13 | $214.74 |
| Common StockEXP | $53k266 shares | Grant / ExerciseMay 22, 2026 | $53k266 shares | $199.13 | $214.74 |
| Common StockEXP | $111k559 shares | Grant / ExerciseMay 22, 2026 | $111k559 shares | $199.13 | $214.74 |
| Restricted Stock UnitsEXP | $07.5k shares | Grant / ExerciseMay 21, 2026 | 7533 shares7.5k shares | $199.13 | $214.74 |
| Restricted Stock UnitsEXP | $01.1k shares | Grant / ExerciseMay 21, 2026 | 1130 shares1.1k shares | $199.13 | $214.74 |
 Class A common stockPACK | $016.2k shares | Grant / ExerciseMay 21, 2026 | 16181 shares16.2k shares | $6.18 | $6.91 |
| Non-Qualified Stock Option (Right to Buy)EXP | $915k4.6k shares | Grant / ExerciseMay 21, 2026 | $915k4.6k shares | $199.13 | $214.74 |
| Non-Qualified Stock Option (Right to Buy)EXP | $621k3.1k shares | Grant / ExerciseMay 21, 2026 | $621k3.1k shares | $199.13 | $214.74 |
| Non-Qualified Stock Option (Right to Buy)EXP | $3.9M19.7k shares | Grant / ExerciseMay 21, 2026 | $3.9M19.7k shares | $199.13 | $214.74 |
| Class A common stockPACK | $016.2k shares | Grant / ExerciseMay 21, 2026 | 16181 shares16.2k shares | $6.18 | $6.91 |
| Class A common stockPACK | $016.2k shares | Grant / ExerciseMay 21, 2026 | 16181 shares16.2k shares | $6.18 | $6.91 |
| GRAPHIC PACKAGING HOLDING COGPK | $0 | BuyMay 21, 2026 | 0 shares | $10.04 | $10.82 |
| GRAPHIC PACKAGING HOLDING COGPK | $0 | BuyMay 21, 2026 | 0 shares | $10.04 | $10.82 |
| Class A common stockPACK | $016.2k shares | Grant / ExerciseMay 21, 2026 | 16181 shares16.2k shares | $6.18 | $6.91 |
| Restricted Stock UnitsEXP | $01.3k shares | Grant / ExerciseMay 21, 2026 | 1256 shares1.3k shares | $199.13 | $214.74 |
| Restricted Stock UnitsEXP | $01.2k shares | Grant / ExerciseMay 21, 2026 | 1193 shares1.2k shares | $199.13 | $214.74 |
| Class A common stockPACK | $016.2k shares | Grant / ExerciseMay 21, 2026 | 16181 shares16.2k shares | $6.18 | $6.91 |
| Class A common stockPACK | $016.2k shares | Grant / ExerciseMay 21, 2026 | 16181 shares16.2k shares | $6.18 | $6.91 |
| Restricted Stock UnitsEXP | $01.8k shares | Grant / ExerciseMay 21, 2026 | 1758 shares1.8k shares | $199.13 | $214.74 |
| Restricted Stock UnitsEXP | $02k shares | Grant / ExerciseMay 21, 2026 | 2009 shares2k shares | $199.13 | $214.74 |
| Class A common stockPACK | $016.2k shares | Grant / ExerciseMay 21, 2026 | 16181 shares16.2k shares | $6.18 | $6.91 |
| FOSHEE DAVID B disclosed sale in INTERFACE INCTILE | -- | SellMay 20, 2026 | $1,287,397 reported value | -- | -- |
| KELLOGG PETER R disclosed purchase in MERCER INTERNATIONAL IncMERC | -- | BuyMay 20, 2026 | $380,000 reported value | -- | -- |
| KELLOGG PETER R disclosed purchase in MERCER INTERNATIONAL IncMERC | -- | BuyMay 20, 2026 | $215,000 reported value | -- | -- |
| KELLOGG PETER R disclosed purchase in MERCER INTERNATIONAL IncMERC | -- | BuyMay 20, 2026 | $105,000 reported value | -- | -- |
| MERCER INTERNATIONAL IncMERC | $102k105k shares | BuyMay 19, 2026 | $102k105k shares | $0.97 | $0.9613 |
| MERCER INTERNATIONAL IncMERC | $102k | BuyMay 19, 2026 | $102k | $0.97 | $0.9613 |
 Common StockCLW | $09.2k shares | Grant / ExerciseMay 18, 2026 | 9154 shares9.2k shares | $13.62 | $15.66 |
| INTERFACE INCTILE | $1.3M44.4k shares | SellMay 18, 2026 | $1.3M44.4k shares | $28.52 | $29.70 |
| MERCER INTERNATIONAL IncMERC | $367k380k shares | BuyMay 18, 2026 | $367k380k shares | $0.93 | $0.9613 |