| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For OEC | |||||
| 2025-06-27 | Paik, Yi Hyon | Director | Purchased | 12935 | $0.00 |
| 2025-06-27 | Smith, Dan F | Director | Purchased | 12935 | $0.00 |
| 2025-06-27 | Wurth, Michel | Director | Purchased | 12935 | $0.00 |
| 2025-06-27 | Hoogerbrugge, Jacqueline | Director | Purchased | 12935 | $0.00 |
| 2025-06-27 | Miraton, Didier | Director | Purchased | 12935 | $0.00 |
| 2025-06-27 | Huck, Paul E | Director | Purchased | 12935 | $0.00 |
| 2025-06-27 | Galvin, Kerry A | Director | Purchased | 12935 | $0.00 |
| 2025-06-27 | Lindsey, Mary A | Director | Purchased | 12935 | $0.00 |
| 2025-05-13 | Painter, Corning F. | Director, Chief Executive Officer | Purchased | 20000 | $11.08 |
| 2025-05-05 | Niewiem, Sandra | Sr. VP Global Specialties | Purchased | 7098 | $0.00 |
| 2025-05-05 | Riveros, Pedro | Sr. VP Global Rubber | Purchased | 7997 | $0.00 |
| 2025-05-05 | Quinones, Carlos | Sr. VP Global Operations | Purchased | 7393 | $0.00 |
| 2025-05-05 | Painter, Corning F. | Director, Chief Executive Officer | Purchased | 70931 | $0.00 |
| 2025-05-05 | Glajch, Jeffrey | Chief Financial Officer | Purchased | 13511 | $0.00 |
| 2025-03-12 | Quinones, Carlos | Sr. VP Global Operations | Purchased | 3300 | $13.07 |
| 2025-02-20 | Painter, Corning F. | Director, Chief Executive Officer | Sold | 57894 | $15.15 |
| 2025-02-20 | Glajch, Jeffrey | Chief Financial Officer | Sold | 6701 | $15.15 |
| 2025-02-20 | Niewiem, Sandra | Sr. VP Global Specialties | Sold | 3213 | $15.15 |
| 2025-02-20 | Niewiem, Sandra | Sr. VP Global Specialties | Purchased | 6766 | $0.00 |
| 2025-02-20 | Niewiem, Sandra | Sr. VP Global Specialties | Sold | 2893 | $15.15 |
