18 insiders reported 95 Form 4 transactions for DONALDSON Co INC (DCI) over the past 18 months (most recent 2026-07-07). Recent activity: Owens James (Director) Buy 267 shares, Rautio Trudy A. (Director) Buy 334 shares, Smiley Jacinth C (Director) Buy 267 shares, Hilger Christopher M. (Director) Buy 400 shares, Owens James (Director) Buy 126 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-07 | Owens James | Director | Buy | 267 | $23,787 |
| 2026-07-07 | Rautio Trudy A. | Director | Buy | 334 | $29,756 |
| 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 |
| 2026-04-14 | Owens James | Director | Sell | 5,921 | $527,087 |
| 2026-04-14 | Owens James | Director | Buy | 7,153 | $302,286 |
| 2026-04-14 | Owens James | Director | Sell | 7,153 | $638,119 |
| 2026-04-14 | Owens James | Director | Buy | 6,600 | $323,136 |
| 2026-04-14 | Owens James | Director | Sell | 6,600 | $588,786 |
| 2026-04-06 | Rautio Trudy A. | Director | Buy | 349 | $29,745 |
| 2026-04-06 | Owens James | Director | Buy | 279 | $23,779 |
| 2026-04-06 | Smiley Jacinth C | Director | Buy | 279 | $23,779 |
| 2026-04-06 | Hilger Christopher M. | Director | Buy | 418 | $35,626 |
| 2026-03-27 | Briseno Guillermo | President | Buy | 12,000 | $512,640 |
| 2026-03-27 | Briseno Guillermo | President | Sell | 12,000 | $1.0M |
| 2026-03-27 | Briseno Guillermo | President | Sell | 8,600 | $730,742 |
| 2026-03-27 | Briseno Guillermo | President | Buy | 8,600 | $390,698 |
| 2026-01-06 | Shine Daniel P | Director | Buy | 900 | $0 |
| 2026-01-06 | Owens James | Director | Buy | 900 | $0 |
| 2026-01-06 | Owens James | Director | Buy | 250 | $22,482 |
| 2026-01-06 | Olson Richard M | Director | Buy | 900 | $0 |
| 2026-01-06 | Milroy Douglas A. | Director | Buy | 900 | $0 |
Source: SEC Form 4 filings · as of 2026-07-07