Insider Transactions For WLK |
| 2026-08-11 | Chao, Albert | Director, Executive Chairman | Sold | 31384 | $80.42 |
| 2026-08-11 | Chao, Albert | Director, Executive Chairman | Sold | 7489 | $79.70 |
| 2026-08-11 | Chao, Albert | Director, Executive Chairman | Purchased | 38873 | $61.87 |
| 2026-08-11 | Chao, Albert | Director, Executive Chairman | Sold | 38873 | $0.00 |
| 2026-08-08 | Chao, Catherine T. | Director | Purchased | 2168 | $0.00 |
| 2026-08-08 | Chao, Catherine T. | Director | Sold | 2168 | $0.00 |
| 2026-08-08 | Sabat, Carolyn Chao | Director | Sold | 2168 | $0.00 |
| 2026-08-08 | Sheets, Jeffrey Wayne | Director | Purchased | 2168 | $0.00 |
| 2026-08-08 | Northcutt, R Bruce | Director | Purchased | 2168 | $0.00 |
| 2026-08-08 | Sheets, Jeffrey Wayne | Director | Sold | 2168 | $0.00 |
| 2026-08-08 | Northcutt, R Bruce | Director | Sold | 2168 | $0.00 |
| 2026-08-08 | Mccollum, Mark A | Director | Purchased | 2168 | $0.00 |
| 2026-08-08 | Sabat, Carolyn Chao | Director | Purchased | 2168 | $0.00 |
| 2026-08-08 | Lubel, Kimberly S | Director | Sold | 2168 | $0.00 |
| 2026-08-08 | Graff, Michael J | Director | Purchased | 2168 | $0.00 |
| 2026-08-08 | Mccollum, Mark A | Director | Sold | 2168 | $0.00 |
| 2026-08-08 | Lubel, Kimberly S | Director | Purchased | 2168 | $0.00 |
| 2026-08-08 | Graff, Michael J | Director | Sold | 2168 | $0.00 |
| 2026-08-08 | Cregg, Roger A | Director | Purchased | 2168 | $0.00 |
| 2026-08-08 | Cregg, Roger A | Director | Sold | 2168 | $0.00 |