LUBRIZOL CORP (LZ) has 153 open-market insider trades by 36 insiders since 2006. Over the last six months insiders net sold $2.2M. The most active filer is Joseph W. Bauer, VP & General Counsel.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Dipan Patel | Dir | — | 3 | $745.0M | 2023-11-13 |
| LucasZoom LLC via Dipan Patel | Dir | — | 1 | $198.8M | 2023-09-11 |
| Permira V G.P. Ltd via Dipan Patel | Dir | — | 1 | $163.7M | 2023-11-13 |
| Charles P. Cooley | SVP & CFO | — | 11 | $14.3M | 2011-09-16 |
| Stephen F. Kirk | SVP & COO | — | 10 | $12.1M | 2011-09-16 |
| Joseph W. Bauer | VP & General Counsel | — | 17 | $8.8M | 2010-08-17 |
| Noel Bertram Watson | COOCFO | — | 9 | $8.5M | 2026-08-21 |
| Shrisha Radhakrishna | CTOCPO | — | 6 | $3.9M | 2024-08-15 |
| Richard Preece | COO | — | 7 | $2.5M | 2024-03-15 |
| Nicole Miller | CLO | — | 9 | $2.3M | 2026-08-18 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Noel Bertram Watson | COO & CFO | Sell | $2.9M | 2026-08-20 |
| Nicole Miller | CLO | Sell | $427K | 2026-08-17 |
| Nicole Miller | CLO | Sell | $126K | 2026-05-19 |
| Noel Bertram Watson | COO & CFO | Sell | $97K | 2026-05-18 |
| Jeffrey M. Stibel | CEO | Buy | $769K | 2026-05-11 |
| Nicole Miller | CLO | Sell | $155K | 2026-02-26 |
Companies that share insiders with LZ, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| Noel Bertram Watson | COO | Sell | $104K | 2026-02-18 |
| Noel Bertram Watson | COO & CFO | Sell | $143K | 2025-11-18 |
| Nicole Miller | CLO | Sell | $453K | 2025-11-18 |
| Noel Bertram Watson | COO & CFO | Sell | $1.0M | 2025-08-22 |
| Nicole Miller | CLO | Sell | $544K | 2025-08-19 |
| Noel Bertram Watson | COO & CFO | Sell | $162K | 2025-08-18 |
| John Francis Murphy | Director | Sell | $513K | 2025-08-12 |
| Nicole Miller | CLO | Sell | $252K | 2024-05-17 |
| Noel Bertram Watson | CFO | Sell | $236K | 2024-05-16 |