| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Report Date |
|---|---|---|---|---|---|
| Sisecam Chemicals USA Inc. | Other*, 10%+ Owner | $495M | May 26, 2023 | ||
| Ciner Enterprises Inc. | 10%+ Owner | $146M | Dec 21, 2021 | ||
| Eduard Freydel | VP, Supply Chain and Finance | $282K | Jul 27, 2021 | ||
| Tahsin Burhan Ergene | Director | Dec 21, 2021 | |||
| Hande Eroz | Director | Dec 21, 2021 | |||
| Gorkem Elverici | Director | Dec 21, 2021 | |||
| Huseyin Kuscu | Director | Dec 21, 2021 | |||
| Selma Oner | Director | Dec 21, 2021 | |||
| Abdullah Kilinc | Director | Dec 21, 2021 | |||
| Gokhan Guralp | Director | Dec 21, 2021 | |||
| Ebru Sapoglu | Director | Aug 5, 2022 | |||
| Thomas W. Jasper | Director | May 26, 2023 | |||
| Oguz Erkan | Director | May 26, 2023 | |||
| Raymond Katekovich | VP, Sales and Marketing | May 26, 2023 | |||
| Marla Nicholson | V.P., Gen. Counsel & Secretary | May 26, 2023 | |||
| Christopher Lee DeBerry | CAO and Corporate Controller | May 26, 2023 | |||
| Alec Gilbert Dreyer | Director | May 26, 2023 | |||
| Mehmet Nedim Kulaksizoglu | Chief Financial Officer | Mar 29, 2022 | |||
| Ertugrul Kaloglu | Chief Executive Officer | Apr 15, 2022 | |||
| Michael E. Ducey | Director | May 26, 2023 |
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|