DONALDSON CO INC (DCI) has 182 open-market insider trades by 40 insiders since 2006. Over the last six months insiders net sold $3.2M. The most active filer is Willard D. Oberton, Director.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Tod E. Carpenter | CEOChairmanPres | — | 13 | $31.8M | 2026-09-24 |
| Scott J. Robinson | CFO | — | 5 | $22.1M | 2024-09-27 |
| Willard D. Oberton | Dir | — | 20 | $8.6M | 2025-07-07 |
| Ajita G. Rajendra | Dir | — | 8 | $8.4M | 2026-01-02 |
| Thomas R. Scalf | Pres | — | 13 | $8.2M | 2025-03-17 |
| James Owens | Dir | — | 5 | $7.0M | 2026-10-02 |
| Trudy A. Rautio | Dir | — | 2 | $5.9M | 2026-07-03 |
| John Wiehoff | Dir | — | 8 | $5.1M | 2022-10-07 |
| Sheila G. Kramer | CHRO | — | 1 | $3.3M | 2024-09-27 |
| Amy C. Becker | CLO | — | 6 | $3.3M | 2026-09-24 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Tod E. Carpenter | CEO & Chairman +1 | Sell | $2.9M | 2026-09-04 |
| Tod E. Carpenter | CEO & Chairman +1 | Sell | $276K | 2026-08-31 |
| James Owens | Director | Sell | $1.8M | 2026-04-10 |
| Guillermo Briseno | President | Sell | $1.8M | 2026-03-26 |
| Bradley J. Pogalz | CFO | Sell | $104K | 2025-12-09 |
| Ajita G. Rajendra | Director | Sell | $1.8M |
Companies that share insiders with DCI, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| 2025-12-05 |
| Guillermo Briseno | President | Sell | $1.1M | 2025-09-03 |
| Tod E. Carpenter | CEO & Chairman +1 | Sell | $8.1M | 2025-08-28 |
| Amy C. Becker | CLO | Sell | $1.5M | 2025-08-28 |
| Andrew C. Dahlgren | President | Sell | $492K | 2025-08-28 |
| Trudy A. Rautio | Director | Sell | $4.0M | 2025-08-28 |
| Tod E. Carpenter | CEO & Chairman +1 | Sell | $8.4M | 2025-07-08 |
| Willard D. Oberton | Director | Sell | $973K | 2025-06-04 |
| James Owens | Director | Sell | $1.2M | 2025-04-10 |
| Thomas R. Scalf | President | Sell | $2.0M | 2025-03-17 |