DCI · ISSUER CIK 29644
DONALDSON Co INC
Between Aug 1, 2026 and Oct 29, 2026, 9 DONALDSON Co INC insiders reported $0.00 of open-market purchases and $3.2M of sales on SEC Form 4.
↗9 insiders filed
Original Form 4 filings from Aug 1, 2026 to Oct 29, 2026. 0 of 2 sales were reported under a 10b5-1 plan.
$0.00Insider buying
$3.2MInsider selling
−$3.2MNet open-market
Oct 5, 2026Latest filing
| Ticker | Insider | Type | Owned | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 5, 202615:01 | Oct 2, 2026 | DCI | Director | A · Grant | $88.65 | +268 | 8,540 | +3% | $24K | ||
| Oct 5, 202615:00 | Oct 2, 2026 | DCI | Director | A · Grant | $88.65 | +336 | 28,541 | +1% | $30K | ||
| Oct 5, 202614:59 | Oct 2, 2026 | DCI | Director | A · Grant | $88.65 | +268 | 23,261 | +1% | $24K | ||
| Oct 5, 202614:59 | Oct 2, 2026 | DCI | Director | A · Grant | $88.65 | +402 | 16,692 | +2% | $36K | ||
| Sep 28, 202614:24 | Sep 24, 2026 | DCI | President | F · Tax | $86.60 | −149 | 50,817 | -0% | $13K | ||
| Sep 28, 202614:24 | Sep 24, 2026 | DCI | President | A · Grant | — | +6,340 | 50,966 | +14% | — | ||
| Sep 28, 202614:24 | Sep 24, 2026 | DCI | President | F · Tax | $86.60 | −2,661 | 11,916 | -18% | $230K | ||
| Sep 28, 202614:24 | Sep 24, 2026 | DCI | President | A · Grant | — | +4,465 | 14,577 | +44% | — | ||
| Sep 28, 202614:22 | Sep 24, 2026 | DCI | Chairman, President and CEO, Director | F · Tax | $86.60 | −18,761 | 318,069 | -6% | $1.6M | ||
| Sep 28, 202614:22 | Sep 24, 2026 | DCI | Chairman, President and CEO, Director | A · Grant | — | +38,131 | 336,830 | +13% | — | ||
| Sep 28, 202614:22 | Sep 24, 2026 | DCI | Chief Legal Officer | F · Tax | $86.60 | −2,944 | 50,503 | -6% | $255K | ||
| Sep 28, 202614:22 | Sep 24, 2026 | DCI | Chief Legal Officer | A · Grant | — | +5,983 | 53,447 | +13% | — | ||
| Sep 10, 202612:30 | Sep 4, 2026 | DCI | Chairman, President and CEO, Director | S · SellLate 6d | $91.10 | −31,968 | 298,699 | -10% | −$2.9M | ||
| Sep 10, 202612:30 | Sep 4, 2026 | DCI | Chairman, President and CEO, Director | M · ExerciseLate 6d | $42.72 | +31,968 | 330,667 | +11% | $1.4M | ||
| Sep 1, 202616:09 | Aug 31, 2026 | DCI | Chairman, President and CEO, Director | S · Sell | $91.00 | −3,032 | 298,699 | -1% | −$276K | ||
| Sep 1, 202616:09 | Aug 31, 2026 | DCI | Chairman, President and CEO, Director | M · Exercise | $42.72 | +3,032 | 301,731 | +1% | $130K | ||
| Aug 28, 202610:57 | Aug 27, 2026 | DCI | Chief Financial Officer | M · Exercise | $42.72 | +3,000 | 3,434 | +691% | $128K | ||
| Aug 28, 202610:57 | Aug 27, 2026 | DCI | Chief Financial Officer | F · Tax | $91.84 | −2,129 | 1,305 | -62% | $196K |