Donaldson Co. Inc. insider trading
This tab shows only the shares insiders bought or sold on the open market in the last twelve months (Form 4 codes P and S). Grants, option exercises, shares held back for tax and gifts are left out on purpose, so what is left is insiders trading at the market price like anyone else.
In the last twelve months insiders at Donaldson Co. Inc. filed 11 open-market sales worth $8.6 million and 0 open-market purchases, on Form 4 with the SEC. The latest: Carpenter Tod E., Chairman, President and CEO, sold 31,968 shares at $91.10 on 4 September 2026, filed 10 September 2026.
| Traded | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 4 September 2026 | Carpenter Tod E. | Chairman, President and CEO | Sale | 31,968 | $91.10 | $2.9 million | Form 4 |
| 31 August 2026 | Carpenter Tod E. | Chairman, President and CEO | Sale | 3,032 | $91.00 | $275,912 | Form 4 |
| 14 April 2026 | Owens James | Director | Sale | 7,153 | $89.21 | $638,119 | Form 4 |
| 14 April 2026 | Owens James | Director | Sale | 6,600 | $89.21 | $588,786 | Form 4 |
| 13 April 2026 | Owens James | Director | Sale | 5,921 | $89.02 | $527,087 | Form 4 |
| 10 April 2026 | Owens James | Director | Sale | 126 | $88.82 | $11,191 | Form 4 |
| 26 March 2026 | Briseno Guillermo | President | Sale | 12,000 | $84.97 | $1.0 million | Form 4 |
| 26 March 2026 | Briseno Guillermo | President | Sale | 8,600 | $84.97 | $730,742 | Form 4 |
| 9 December 2025 | Pogalz Bradley J. | Chief Financial Officer | Sale | 566 | $91.57 | $51,829 | Form 4 |
| 5 December 2025 | Rajendra Ajita G | Director | Sale | 13,200 | $92.04 | $1.2 million | Form 4 |
| 5 December 2025 | Rajendra Ajita G | Director | Sale | 6,600 | $92.04 | $607,464 | Form 4 |
A filing with several lines appears once per line.
Source
Form 4 filings on EDGAR for Donaldson Co. Inc.: the company's filing index.
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