DONALDSON Co INC (DCI) Insider Trading -- Recent Executive & Director Transactions
18 insiders reported 100 Form 4 transactions for DONALDSON Co INC (DCI) over the past 18 months (most recent 2026-10-05). Recent activity: Rautio Trudy A. (Director) Buy 336 shares, Owens James (Director) Buy 268 shares, Smiley Jacinth C (Director) Buy 268 shares, Hilger Christopher M. (Director) Buy 402 shares, Carpenter Tod E. (Chairman, President and CEO) Buy 38,131 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-10-05 | Rautio Trudy A. | Director | Buy | 336 | $29,786 |
| 2026-10-05 | Owens James | Director | Buy | 268 | $23,758 |
| 2026-10-05 | Smiley Jacinth C | Director | Buy | 268 | $23,758 |
| 2026-10-05 | Hilger Christopher M. | Director | Buy | 402 | $35,637 |
| 2026-09-28 | Carpenter Tod E. | Chairman, President and CEO | Buy | 38,131 | $0 |
| 2026-09-28 | Becker Amy C | Chief Legal Officer | Buy | 5,983 | $0 |
| 2026-09-28 | Lewis Richard Brent | President | Buy | 6,340 | $0 |
| 2026-09-28 | Driesen Bart C. | President | Buy | 4,465 | $0 |
| 2026-09-28 | Carpenter Tod E. | Chairman, President and CEO | Sell | 18,761 | $1.6M |
| 2026-09-28 | Becker Amy C | Chief Legal Officer | Sell | 2,944 | $254,950 |
| 2026-09-28 | Lewis Richard Brent | President | Sell | 149 | $12,903 |
| 2026-09-28 | Driesen Bart C. | President | Sell | 2,661 | $230,443 |
| 2026-09-10 | Carpenter Tod E. | Chairman, President and CEO | Buy | 31,968 | $1.4M |
| 2026-09-10 | Carpenter Tod E. | Chairman, President and CEO | Sell | 31,968 | $2.9M |
| 2026-09-01 | Carpenter Tod E. | Chairman, President and CEO | Buy | 3,032 | $129,527 |
| 2026-09-01 | Carpenter Tod E. | Chairman, President and CEO | Sell | 3,032 | $275,912 |
| 2026-08-28 | Pogalz Bradley J. | Chief Financial Officer | Buy | 3,000 | $128,160 |
| 2026-08-28 | Pogalz Bradley J. | Chief Financial Officer | Sell | 2,129 | $195,527 |
| 2026-07-07 | Rautio Trudy A. | Director | Buy | 334 | $29,756 |
| 2026-07-07 | Owens James | Director | Buy | 267 | $23,787 |
| 2026-07-07 | Smiley Jacinth C | Director | Buy | 267 | $23,787 |
| 2026-07-07 | Hilger Christopher M. | Director | Buy | 400 | $35,636 |
| 2026-04-14 | Owens James | Director | Buy | 126 | $5,325 |
| 2026-04-14 | Owens James | Director | Sell | 126 | $11,191 |
| 2026-04-14 | Owens James | Director | Buy | 5,921 | $250,221 |
Source: SEC Form 4 filings · as of 2026-10-05