| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For OLN | |||||
| 2026-02-03 | Sumner, R Nichole | VP & Controller | Purchased | 4750 | $13.14 |
| 2026-02-03 | Slater, Todd A | VP & CFO | Sold | 92250 | $0.00 |
| 2026-02-03 | Slater, Todd A | VP & CFO | Sold | 92250 | $22.48 |
| 2026-02-03 | Slater, Todd A | VP & CFO | Purchased | 92250 | $13.14 |
| 2026-02-03 | Sumner, R Nichole | VP & Controller | Sold | 4750 | $0.00 |
| 2026-02-03 | Sumner, R Nichole | VP & Controller | Sold | 4750 | $22.49 |
| 2025-11-26 | Vermillion, Teresa M | VP & Treasurer | Sold | 4500 | $20.86 |
| 2025-11-26 | Vermillion, Teresa M | VP & Treasurer | Sold | 4500 | $0.00 |
| 2025-11-26 | Vermillion, Teresa M | VP & Treasurer | Purchased | 4500 | $13.14 |
| 2025-08-13 | Vermillion, Teresa M | VP & Treasurer | Purchased | 6000 | $13.14 |
| 2025-08-13 | Vermillion, Teresa M | VP & Treasurer | Sold | 6000 | $0.00 |
| 2025-08-13 | Vermillion, Teresa M | VP & Treasurer | Sold | 6000 | $21.11 |
| 2025-08-06 | Ehrhardt, Marc | VP & Pres Corp Development | Purchased | 20000 | $18.70 |
| 2025-06-17 | Carter, Deon | VP & President CAPV | Sold | 2500 | $0.00 |
| 2025-06-17 | Carter, Deon | VP & President CAPV | Purchased | 2500 | $0.00 |
| 2025-06-17 | Carter, Deon | VP & President CAPV | Sold | 609 | $20.04 |
| 2025-06-01 | Kohl, Florian J | VP & Pres,Epoxy&International | Sold | 305 | $19.63 |
| 2025-06-01 | Kohl, Florian J | VP & Pres,Epoxy&International | Sold | 1250 | $0.00 |
| 2025-06-01 | Kohl, Florian J | VP & Pres,Epoxy&International | Purchased | 1250 | $0.00 |
| 2025-05-01 | Darnall, Matthew S | Director | Purchased | 13751 | $21.77 |