| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Riveros Pedro | Sr. VP Global Rubber | C/O ORION ENGINEERED CARBONS LLC, 1700 CITY PLAZA DRIVE, SUITE 300, SPRING | /s/ Pedro Riveros | 07 May 2025 | 0001797814 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | OEC | Common Shares, no par value | Award | $0 | +7,997 | +18% | $0.000000 | 52,705 | 05 May 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | RSUs granted to the reporting person on May 5, 2025. Granted RSUs will vest ratably on January 1st for calendar years 2026, 2027 and 2028. |