| 2026-05-19 | Mr. Andrew FrazerIndependent Director | 1,35M | 1,06M | Derivative Exercise and Retained Stock | 0,57 - 2,72 | 1,48M | 1.077,25% |
| 2026-05-19 | Mr. Andrew FrazerIndependent Director | -7,94k | 0,00 | Other Derivative Disposition | 1,02 | 1,42M | -0,56% |
| 2026-05-19 | Mr. Andrew FrazerIndependent Director | 125,40k | 128,46k | Derivative Exercise and Retained Stock | 1,02 | 1,48M | 9,28% |
| 2026-05-15 | Mr. Andrew FrazerIndependent Director | -70,67k | 1,30M | Derivative Exercise and Sale | 18,43 | 1,48M | - |
| 2026-05-15 | Mr. Andrew FrazerIndependent Director | 1,41M | 0,00 | Derivative Exercise and Retained Stock | - | 1,48M | 1.989,04% |
| 2026-04-01 | Mr. Daniel G. D'AmatoNon-Independent Director | 859,37k | 617,50k | Derivative Exercise and Retained Stock | 0,71 - 0,80 | 4,73M | 22,19% |
| 2026-03-31 | Lieutenant General Gustave F. PernaIndependent Director | 72,73k | 0,00 | Derivative Exercise and Retained Stock | - | 88,53k | 460,54% |
| 2026-03-30 | Mr. Daniel G. D'AmatoNon-Independent Director | 433,33k | 0,00 | Derivative Exercise and Retained Stock | - | 8,14M | 5,63% |
| 2026-03-24 | Mr. M. Lewis BlackChairman, President & CEO | 100,00k | 1,50M | Acquisto | 14,95 | 19,46M | 0,52% |
| 2026-03-25 | Mr. Brian L. FoxInsider | -20,00k | 314,80k | Vendita | 15,74 | 34,14k | -36,94% |
| 2025-07-07 | KyungRok KwonInsider | -69,56k | 0,00 | Other Derivative Disposition | - | 110,00k | -38,74% |
| 2026-03-23 | KyungRok KwonInsider | 20,45k | 0,00 | Derivative Exercise and Retained Stock | - | 20,45k | - |
| 2026-03-24 | Mr. Brian L. FoxInsider | 9,70k | 0,00 | Derivative Exercise and Retained Stock | - | 54,14k | 21,81% |
| 2026-03-23 | Ms. Marion McGrathCorporate Secretary | 13,97k | 38,17k | Derivative Exercise and Retained Stock | 2,73 | 13,97k | - |
| 2026-03-23 | Ms. Marion McGrathCorporate Secretary | -5,39k | 0,00 | Other Derivative Disposition | - | 0,00 | -100,00% |
| 2026-03-03 | Mr. M. Lewis BlackChairman, President & CEO | 740,74k | 487,30k | Derivative Exercise and Retained Stock | 0,66 | 24,36M | 3,14% |
| 2026-02-27 | Plansee Holding AGSocietà | -2,50M | 34,68M | Vendita | 13,87 | 27,66M | -8,29% |
| 2026-01-20 | Dr. Thomas GutschlagIndependent Director | -79,63k | 783,37k | Vendita | 9,15 - 10,20 | 1,11M | -6,70% |
| 2026-01-20 | Kooiker Investment GmbHSocietà | -10,00k | 94,04k | Vendita | 9,40 | 32,50k | -23,53% |
| 2026-01-21 | Mr. Mark A. TrachukIndependent Lead Director | -111,00k | 1,10M | Vendita | 9,77 - 10,06 | 1,16M | -8,74% |
| 2026-01-12 | Mr. Guillaume Wiesenbach de LuxembourgChief Development Officer | 22,00k | 201,74k | Derivative Exercise and Retained Stock | 9,17 | 22,00k | - |
| 2026-01-08 | Mr. Mark A. TrachukIndependent Lead Director | -14,00k | 134,28k | Vendita | 9,59 | 1,27M | -1,09% |
| 2025-11-07 | Mr. Daniel G. D'AmatoNon-Independent Director | 82,67k | 220,34k | Derivative Exercise and Retained Stock | 2,67 | 3,44M | 2,46% |
| 2026-01-09 | Mr. M. Lewis BlackChairman, President & CEO | 166,67k | 133,13k | Derivative Exercise and Retained Stock | 0,80 | 23,62M | 0,71% |
| 2026-01-08 | Mr. Brian L. FoxInsider | -22,22k | 208,00k | Vendita | 9,36 | 44,44k | -33,33% |
| 2026-01-09 | Mr. M. Lewis BlackChairman, President & CEO | 166,67k | 19,99B | Derivative Exercise and Retained Stock | 119,94k | 23,62M | 0,71% |
| 2026-01-08 | Mr. David Hartley HanickDirector | -133,33k | 0,00 | Other Derivative Disposition | - | - | - |
| 2026-01-08 | Mr. David Hartley HanickDirector | 125,42k | 0,00 | Derivative Exercise and Retained Stock | - | 125,42k | - |
| 2026-01-08 | Mr. David Hartley HanickDirector | -125,42k | 1,20M | Vendita | 9,41 - 9,61 | 0,00 | -100,00% |
| 2026-01-07 | Mr. David Hartley HanickDirector | 125,42k | 70,76k | Derivative Exercise and Retained Stock | 0,56 | 125,42k | - |
| 2026-01-07 | Mr. David Hartley HanickDirector | -7,92k | 0,00 | Other Derivative Disposition | 0,56 | 200,00k | -3,81% |
| 2026-01-02 | Brig.Gen. Steven L. AllenCOO | 20,00k | 183,40k | Derivative Exercise and Retained Stock | 9,17 | 20,00k | - |
| 2026-01-02 | Mr. Brian L. FoxInsider | 44,44k | 283,11k | Derivative Exercise and Retained Stock | 6,37 | 66,67k | 200,00% |
| 2026-01-05 | Mr. Mark A. TrachukIndependent Lead Director | -75,00k | 697,98k | Vendita | 9,27 - 9,35 | 1,28M | -5,52% |
| 2025-12-23 | Lieutenant General Gustave F. PernaIndependent Director | 3,42k | 0,00 | Derivative Exercise and Retained Stock | - | 15,79k | 27,63% |
| 2025-12-11 | Mr. M. Lewis BlackChairman, President & CEO | 366,67k | 299,35k | Derivative Exercise and Retained Stock | 0,82 | 23,46M | 1,59% |
| 2025-12-04 | Mr. Mark A. TrachukIndependent Lead Director | -20,00k | 139,25k | Vendita | 6,90 - 7,00 | 1,36M | -1,45% |
| 2025-12-04 | Mr. Mark A. TrachukIndependent Lead Director | 333,33k | 265,32k | Derivative Exercise and Retained Stock | 0,80 | 1,36M | 32,48% |
| 2025-12-01 | Lieutenant General Gustave F. PernaIndependent Director | 12,37k | 0,00 | Derivative Exercise and Retained Stock | - | 12,37k | - |
| 2025-12-01 | Mr. Alan F. EstevezIndependent Director | 5,81k | 0,00 | Derivative Exercise and Retained Stock | - | 5,81k | - |
| 2025-11-28 | Dr. Thomas GutschlagIndependent Director | 100,00k | 80,53k | Derivative Exercise and Retained Stock | 0,81 | 1,19M | 9,19% |
| 2025-11-26 | Mr. M. Lewis BlackChairman, President & CEO | 50,00k | 316,50k | Acquisto | 6,33 | 23,09M | 0,22% |
| 2025-11-21 | Dr. Thomas GutschlagIndependent Director | -10,13k | 0,00 | Other Derivative Disposition | 0,85 | 1,33M | -0,75% |
| 2025-11-21 | Dr. Thomas GutschlagIndependent Director | 56,54k | 48,07k | Derivative Exercise and Retained Stock | 0,85 | 1,09M | 5,48% |
| 2025-11-12 | Ms. Marion McGrathCorporate Secretary | -28,28k | 198,37k | Vendita | 7,01 - 7,07 | 0,00 | -100,00% |
| 2025-11-07 | Mr. Daniel G. D'AmatoNon-Independent Director | -133,33k | 0,00 | Other Derivative Disposition | 2,67 | - | - |
| 2025-11-07 | Mr. Daniel G. D'AmatoNon-Independent Director | 82,67k | 0,00 | Derivative Exercise and Retained Stock | - | 3,44M | 2,46% |
| 2025-11-07 | Mr. Daniel G. D'AmatoNon-Independent Director | -50,66k | 0,00 | Other Derivative Disposition | - | 0,00 | -100,00% |
| 2025-11-05 | Ms. Marion McGrathCorporate Secretary | 28,28k | 26,13k | Derivative Exercise and Retained Stock | 0,92 | 28,28k | - |
| 2025-11-05 | Ms. Marion McGrathCorporate Secretary | -5,05k | 0,00 | Other Derivative Disposition | 0,92 | 16,67k | -23,27% |
| 2025-10-14 | Mr. Brian L. FoxInsider | 22,22k | 0,00 | Derivative Exercise and Retained Stock | - | 22,22k | - |
| 2025-09-05 | Mr. Mark A. TrachukIndependent Lead Director | 66,67k | 0,00 | Derivative Exercise and Retained Stock | - | 1,05M | 6,81% |
| 2025-09-08 | Mr. M. Lewis BlackChairman, President & CEO | 1,13M | 0,00 | Derivative Exercise and Retained Stock | - | 23,04M | 5,16% |
| 2025-09-02 | Mr. M. Lewis BlackChairman, President & CEO | -1,18M | 0,00 | Other Derivative Disposition | - | 666,67k | -63,85% |
| 2025-09-05 | Dr. Thomas GutschlagIndependent Director | 66,67k | 0,00 | Derivative Exercise and Retained Stock | - | 1,03M | 6,91% |
| 2025-09-05 | Mr. Daniel G. D'AmatoNon-Independent Director | 1,04M | 0,00 | Derivative Exercise and Retained Stock | - | 3,36M | 44,81% |
| 2025-09-08 | Mr. Daniel G. D'AmatoNon-Independent Director | -194,68k | 0,00 | Other Derivative Disposition | - | 133,33k | -59,35% |
| 2025-09-02 | Mr. M. Lewis BlackChairman, President & CEO | 3,96M | 0,00 | Derivative Exercise and Retained Stock | - | 21,91M | 22,05% |
| 2023-06-12 | Plansee Holding AGSocietà | 4,72M | 0,00 | Acquisto | - | 30,16M | 18,57% |