DCI DONALDSON Co INC
NYSE · SEC CIK 29644 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $8.58M 6 sales by 5 insiders
- Filings on record
- 256 since 2021-07-06, latest 2026-09-10 12:30
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Carpenter Tod E. | COB, Pres, CEO, Dir | — | $3.19M |
| Rajendra Ajita G | Dir | — | $1.82M |
| Owens James | Dir | — | $1.77M |
| Briseno Guillermo | Pres | — | $1.75M |
| Pogalz Bradley J. | CFO | — | $51.8K |
| Hilger Christopher M. | Dir | — | — |
| Smiley Jacinth C | Dir | — | — |
| Cruz Pilar | Dir | — | — |
| Lewis Richard Brent | Pres | — | — |
| Shine Daniel P | Dir | — | — |
Transactions 322
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-09-10 12:30 | 2026-09-04 | DCI | Carpenter Tod E. | COB, Pres, CEO, Dir | M - OptEx | $42.72 | +32.0K | 330.7K | +11% | +$1.37M |
| D | 2026-09-10 12:30 | 2026-09-04 | DCI | Carpenter Tod E. | COB, Pres, CEO, Dir | S - Sale+OE | $91.10 | -32.0K | 298.7K | -10% | -$2.91M |
| D | 2026-09-01 16:09 | 2026-08-31 | DCI | Carpenter Tod E. | COB, Pres, CEO, Dir | M - OptEx | $42.72 | +3,032 | 301.7K | +1% | +$129.5K |
| D | 2026-09-01 16:09 | 2026-08-31 | DCI | Carpenter Tod E. | COB, Pres, CEO, Dir | S - Sale+OE | $91.00 | -3,032 | 298.7K | -1% | -$275.9K |
| D | 2026-08-28 10:57 | 2026-08-27 | DCI | Pogalz Bradley J. | CFO | M - OptEx | $42.72 | +3,000 | 3,434 | +691% | +$128.2K |
| D | 2026-08-28 10:57 | 2026-08-27 | DCI | Pogalz Bradley J. | CFO | F - Tax | $91.84 | -2,129 | 1,305 | -62% | -$195.5K |
| 2026-07-07 18:53 | 2026-07-03 | DCI | Smiley Jacinth C | Dir | A - Grant | $89.09 | +267 | 8,243 | +3% | +$23.8K | |
| 2026-07-07 18:52 | 2026-07-03 | DCI | Rautio Trudy A. | Dir | A - Grant | $89.09 | +334 | 28.1K | +1% | +$29.8K | |
| 2026-07-07 18:52 | 2026-07-03 | DCI | Owens James | Dir | A - Grant | $89.09 | +267 | 22.9K | +1% | +$23.8K | |
| 2026-07-07 18:51 | 2026-07-03 | DCI | Hilger Christopher M. | Dir | A - Grant | $89.09 | +400 | 16.2K | +3% | +$35.6K | |
| DM | 2026-04-14 16:35 | 2026-04-10+ | DCI | Owens James | Dir | M - OptEx | $44.49 | +19.8K | 29.2K | +211% | +$881.0K |
| DM | 2026-04-14 16:35 | 2026-04-10+ | DCI | Owens James | Dir | S - Sale+OE | $89.15 | -19.8K | 22.6K | -47% | -$1.77M |
| 2026-04-06 13:06 | 2026-04-03 | DCI | Smiley Jacinth C | Dir | A - Grant | $85.23 | +279 | 7,948 | +4% | +$23.8K | |
| 2026-04-06 13:04 | 2026-04-03 | DCI | Rautio Trudy A. | Dir | A - Grant | $85.23 | +349 | 27.7K | +1% | +$29.7K | |
| 2026-04-06 13:03 | 2026-04-03 | DCI | Owens James | Dir | A - Grant | $85.23 | +279 | 22.6K | +1% | +$23.8K | |
| 2026-04-06 13:02 | 2026-04-03 | DCI | Hilger Christopher M. | Dir | A - Grant | $85.23 | +418 | 15.8K | +3% | +$35.6K | |
| DM | 2026-03-27 | 2026-03-26 | DCI | Briseno Guillermo | Pres | S - Sale+OE | $84.97 | -20.6K | 29.3K | -41% | -$1.75M |
| DM | 2026-03-27 | 2026-03-26 | DCI | Briseno Guillermo | Pres | M - OptEx | $43.85 | +20.6K | 41.3K | +100% | +$903.3K |
| DM | 2026-01-06 | 2026-01-02 | DCI | Smiley Jacinth C | Dir | A - Grant | $19.55 | +1,150 | 7,394 | +18% | +$22.5K |
| DM | 2026-01-06 | 2026-01-02 | DCI | Rautio Trudy A. | Dir | A - Grant | $23.10 | +1,211 | 27.2K | +5% | +$28.0K |
| DM | 2026-01-06 | 2026-01-02 | DCI | Owens James | Dir | A - Grant | $19.55 | +1,150 | 22.2K | +5% | +$22.5K |
| D | 2026-01-06 | 2026-01-02 | DCI | Shine Daniel P | Dir | A - Grant | $0.00 | +900 | 1,000 | +900% | $0 |
| D | 2026-01-06 | 2026-01-02 | DCI | Olson Richard M | Dir | A - Grant | $0.00 | +900 | 6,090 | +17% | $0 |
| D | 2026-01-06 | 2026-01-02 | DCI | Milroy Douglas A. | Dir | A - Grant | $0.00 | +900 | 2,473 | +57% | $0 |
| DM | 2026-01-06 | 2026-01-02 | DCI | Hilger Christopher M. | Dir | A - Grant | $26.45 | +1,275 | 14.4K | +10% | +$33.7K |
| D | 2026-01-06 | 2026-01-02 | DCI | Rajendra Ajita G | Dir | A - Grant | $0.00 | +900 | 45.0K | +2% | $0 |
| D | 2026-01-06 | 2026-01-02 | DCI | Cruz Pilar | Dir | A - Grant | $0.00 | +900 | 16.7K | +6% | $0 |
| D | 2025-12-10 | 2025-12-09 | DCI | Pogalz Bradley J. | CFO | S - Sale+OE | $91.57 | -566 | 434 | -57% | -$51.8K |
| D | 2025-12-10 | 2025-12-09 | DCI | Pogalz Bradley J. | CFO | M - OptEx | $28.00 | +1,000 | 1,000 | New | +$28.0K |
| D | 2025-12-10 | 2025-12-08 | DCI | Shine Daniel P | Dir | A - Grant | $0.00 | +100 | 100 | New | $0 |
| DM | 2025-12-08 | 2025-12-05 | DCI | Rajendra Ajita G | Dir | M - OptEx | $44.49 | +19.8K | 50.6K | +64% | +$881.0K |
| DM | 2025-12-08 | 2025-12-05 | DCI | Rajendra Ajita G | Dir | S - Sale+OE | $92.04 | -19.8K | 44.0K | -31% | -$1.82M |
| 2025-10-06 | 2025-10-03 | DCI | Hilger Christopher M. | Dir | A - Grant | $82.61 | +409 | 14.0K | +3% | +$33.8K | |
| 2025-10-06 | 2025-10-03 | DCI | Owens James | Dir | A - Grant | $82.61 | +272 | 21.0K | +1% | +$22.5K | |
| 2025-10-06 | 2025-10-03 | DCI | Rautio Trudy A. | Dir | A - Grant | $82.61 | +339 | 26.0K | +1% | +$28.0K | |
| 2025-10-06 | 2025-10-03 | DCI | Smiley Jacinth C | Dir | A - Grant | $82.61 | +272 | 6,473 | +4% | +$22.5K | |
| D | 2025-10-03 | 2025-10-02 | DCI | Lewis Richard Brent | Pres | M - OptEx | $28.00 | +13.5K | 53.3K | +34% | +$378.0K |
| D | 2025-10-03 | 2025-10-02 | DCI | Lewis Richard Brent | Pres | F - Tax | $82.08 | -8,982 | 44.3K | -17% | -$737.2K |
| 2025-09-29 | 2025-09-25 | DCI | Carpenter Tod E. | COB, Pres, CEO, Dir | F - Tax | $80.04 | -17.9K | 298.7K | -6% | -$1.43M | |
| 2025-09-29 | 2025-09-25 | DCI | Carpenter Tod E. | COB, Pres, CEO, Dir | A - Grant | $0.00 | +36.3K | 316.6K | +13% | $0 | |
| 2025-09-29 | 2025-09-25 | DCI | Becker Amy C | CLO | F - Tax | $80.04 | -2,727 | 47.5K | -5% | -$218.3K | |
| 2025-09-29 | 2025-09-25 | DCI | Becker Amy C | CLO | A - Grant | $0.00 | +5,541 | 50.2K | +12% | $0 | |
| 2025-09-29 | 2025-09-25 | DCI | Briseno Guillermo | Pres | A - Grant | $0.00 | +3,935 | 29.2K | +16% | $0 | |
| 2025-09-29 | 2025-09-25 | DCI | Lewis Richard Brent | Pres | A - Grant | $0.00 | +5,942 | 39.9K | +17% | $0 | |
| 2025-09-29 | 2025-09-25 | DCI | Lewis Richard Brent | Pres | F - Tax | $80.04 | -140 | 39.8K | -0.4% | -$11.2K | |
| D | 2025-09-04 | 2025-09-03 | DCI | Briseno Guillermo | Pres | M - OptEx | $28.00 | +13.5K | 38.8K | +53% | +$378.0K |
| D | 2025-09-04 | 2025-09-03 | DCI | Briseno Guillermo | Pres | S - Sale+OE | $79.03 | -13.5K | 25.3K | -35% | -$1.07M |
| D | 2025-09-02 | 2025-08-28 | DCI | Becker Amy C | CLO | M - OptEx | $28.00 | +18.5K | 63.1K | +41% | +$518.0K |
| D | 2025-09-02 | 2025-08-28 | DCI | Becker Amy C | CLO | S - Sale+OE | $81.71 | -18.5K | 44.6K | -29% | -$1.51M |
| DM | 2025-09-02 | 2025-08-28 | DCI | Rautio Trudy A. | Dir | M - OptEx | $34.15 | +31.9K | 48.0K | +198% | +$1.09M |
| DM | 2025-09-02 | 2025-08-28 | DCI | Rautio Trudy A. | Dir | S - Sale+OE | $79.96 | -31.9K | 29.3K | -52% | -$2.55M |
| D | 2025-09-02 | 2025-08-28 | DCI | Rautio Trudy A. | Dir | G - Gift | $0.00 | -3,709 | 25.6K | -13% | $0 |
| D | 2025-09-02 | 2025-08-28 | DCI | Dahlgren Andrew C | Pres | M - OptEx | $28.00 | +3,000 | 10.5K | +40% | +$84.0K |
| D | 2025-09-02 | 2025-08-28 | DCI | Dahlgren Andrew C | Pres | S - Sale+OE | $81.96 | -3,000 | 7,504 | -29% | -$245.9K |
| D | 2025-09-02 | 2025-08-28 | DCI | Carpenter Tod E. | COB, Pres, CEO, Dir | S - Sale+OE | $80.62 | -100.5K | 280.3K | -26% | -$8.10M |
| D | 2025-09-02 | 2025-08-28 | DCI | Carpenter Tod E. | COB, Pres, CEO, Dir | M - OptEx | $28.00 | +100.5K | 380.8K | +36% | +$2.81M |
| DM | 2025-07-10 | 2025-07-08+ | DCI | Carpenter Tod E. | COB, Pres, CEO, Dir | A - Grant | $28.00 | +60.0K | 282.4K | +27% | +$1.68M |
| DM | 2025-07-10 | 2025-07-08+ | DCI | Carpenter Tod E. | COB, Pres, CEO, Dir | S - Sale | $71.56 | -60.0K | 280.3K | -18% | -$4.29M |
| 2025-07-08 | 2025-07-07 | DCI | Hilger Christopher M. | Dir | A - Grant | $71.26 | +316 | 13.5K | +2% | +$22.5K | |
| 2025-07-08 | 2025-07-07 | DCI | Owens James | Dir | A - Grant | $71.26 | +316 | 20.6K | +2% | +$22.5K | |
| 2025-07-08 | 2025-07-07 | DCI | Smiley Jacinth C | Dir | A - Grant | $71.26 | +316 | 6,178 | +5% | +$22.5K | |
| 2025-07-08 | 2025-07-07 | DCI | OBERTON WILLARD D | Dir | A - Grant | $71.26 | +53 | 29.8K | +0.2% | +$3,777 | |
| 2025-07-08 | 2025-07-07 | DCI | Rautio Trudy A. | Dir | A - Grant | $71.26 | +393 | 29.2K | +1% | +$28.0K | |
| 2025-07-08 | 2025-06-09 | DCI | CEBULLA ANDREW J. | Corp. Ctrl | F - Tax | $70.38 | -489 | 1,638 | -23% | -$34.4K | |
| D | 2025-06-05 | 2025-06-04 | DCI | Lewis Richard Brent | Pres | F - Tax | $69.29 | -7,369 | 33.8K | -18% | -$510.6K |
| D | 2025-06-05 | 2025-06-04 | DCI | Lewis Richard Brent | Pres | M - OptEx | $35.80 | +10.0K | 41.2K | +32% | +$358.0K |
| D | 2025-06-05 | 2025-06-04 | DCI | OBERTON WILLARD D | Dir | S - Sale+OE | $69.51 | -7,000 | 29.7K | -19% | -$486.6K |
| D | 2025-06-05 | 2025-06-04 | DCI | OBERTON WILLARD D | Dir | M - OptEx | $28.43 | +7,000 | 36.7K | +24% | +$199.0K |
| D | 2025-04-11 | 2025-04-10 | DCI | Owens James | Dir | M - OptEx | $28.43 | +18.7K | 38.9K | +92% | +$531.6K |
| D | 2025-04-11 | 2025-04-10 | DCI | Owens James | Dir | S - Sale+OE | $62.02 | -18.7K | 20.2K | -48% | -$1.16M |
| 2025-04-07 | 2025-04-04 | DCI | Rautio Trudy A. | Dir | A - Grant | $60.84 | +460 | 28.7K | +2% | +$28.0K | |
| 2025-04-07 | 2025-04-04 | DCI | OBERTON WILLARD D | Dir | A - Grant | $60.84 | +62 | 29.7K | +0.2% | +$3,772 | |
| 2025-04-07 | 2025-04-04 | DCI | Smiley Jacinth C | Dir | A - Grant | $60.84 | +370 | 5,837 | +7% | +$22.5K | |
| 2025-04-07 | 2025-04-04 | DCI | Owens James | Dir | A - Grant | $60.84 | +370 | 20.2K | +2% | +$22.5K | |
| 2025-04-07 | 2025-04-04 | DCI | Hilger Christopher M. | Dir | A - Grant | $60.84 | +370 | 13.1K | +3% | +$22.5K | |
| D | 2025-03-18 | 2025-03-17 | DCI | SCALF THOMAS R | Pres | S - Sale+OE | $69.22 | -28.5K | 28.3K | -50% | -$1.97M |
| D | 2025-03-18 | 2025-03-17 | DCI | SCALF THOMAS R | Pres | M - OptEx | $42.72 | +28.5K | 56.8K | +101% | +$1.22M |
| D | 2025-03-05 | 2025-03-05 | DCI | OBERTON WILLARD D | Dir | S - Sale+OE | $68.22 | -7,000 | 29.6K | -19% | -$477.5K |
| D | 2025-03-05 | 2025-03-05 | DCI | OBERTON WILLARD D | Dir | M - OptEx | $28.43 | +7,000 | 36.6K | +24% | +$199.0K |
| D | 2025-03-03 | 2025-02-28 | DCI | SCALF THOMAS R | Pres | M - OptEx | $28.00 | +29.5K | 57.8K | +104% | +$826.0K |
| D | 2025-03-03 | 2025-02-28 | DCI | SCALF THOMAS R | Pres | S - Sale+OE | $68.89 | -29.5K | 28.3K | -51% | -$2.03M |
| DM | 2025-01-06 | 2025-01-02 | DCI | Hilger Christopher M. | Dir | A - Grant | $13.75 | +1,634 | 12.4K | +15% | +$22.5K |
| DM | 2025-01-06 | 2025-01-02 | DCI | Smiley Jacinth C | Dir | A - Grant | $13.75 | +1,634 | 5,446 | +43% | +$22.5K |
| D | 2025-01-06 | 2025-01-02 | DCI | Cruz Pilar | Dir | A - Grant | $0.00 | +1,300 | 15.6K | +9% | $0 |
| DM | 2025-01-06 | 2025-01-02 | DCI | Rautio Trudy A. | Dir | A - Grant | $16.31 | +1,716 | 27.7K | +7% | +$28.0K |
| D | 2025-01-06 | 2025-01-02 | DCI | Rautio Trudy A. | Dir | S - Sale+OE | $67.60 | -14.0K | 26.4K | -35% | -$946.4K |
| D | 2025-01-06 | 2025-01-02 | DCI | Rautio Trudy A. | Dir | M - OptEx | $36.84 | +14.0K | 40.4K | +53% | +$515.8K |
| D | 2025-01-06 | 2025-01-02 | DCI | Rajendra Ajita G | Dir | A - Grant | $0.00 | +1,300 | 43.6K | +3% | $0 |
| D | 2025-01-06 | 2025-01-02 | DCI | Milroy Douglas A. | Dir | A - Grant | $0.00 | +1,300 | 4,069 | +47% | $0 |
| D | 2025-01-06 | 2025-01-02 | DCI | Olson Richard M | Dir | A - Grant | $0.00 | +1,300 | 5,112 | +34% | $0 |
| D | 2025-01-06 | 2025-01-02 | DCI | OBERTON WILLARD D | Dir | M - OptEx | $28.43 | +2,000 | 30.1K | +7% | +$56.9K |
| D | 2025-01-06 | 2025-01-02 | DCI | OBERTON WILLARD D | Dir | S - Sale+OE | $67.95 | -2,000 | 28.1K | -7% | -$135.9K |
| DM | 2025-01-06 | 2025-01-02 | DCI | OBERTON WILLARD D | Dir | A - Grant | $2.78 | +1,356 | 29.4K | +5% | +$3,768 |
| DM | 2025-01-06 | 2025-01-02 | DCI | Owens James | Dir | A - Grant | $13.75 | +1,634 | 19.8K | +9% | +$22.5K |
| M | 2024-10-09 | 2024-10-07+ | DCI | SCALF THOMAS R | Pres | S - Sale | $73.27 | -6,795 | 30.8K | -18% | -$497.9K |
| 2024-10-08 | 2024-10-04 | DCI | Owens James | Dir | A - Grant | $73.70 | +305 | 18.1K | +2% | +$22.5K | |
| 2024-10-08 | 2024-10-04 | DCI | Cruz Pilar | Dir | A - Grant | $73.70 | +153 | 14.3K | +1% | +$11.3K | |
| D | 2024-10-08 | 2024-10-04 | DCI | OBERTON WILLARD D | Dir | S - Sale+OE | $73.37 | -2,700 | 28.0K | -9% | -$198.1K |
| D | 2024-10-08 | 2024-10-04 | DCI | OBERTON WILLARD D | Dir | M - OptEx | $28.43 | +2,700 | 30.7K | +10% | +$76.8K |
| D | 2024-10-08 | 2024-10-04 | DCI | OBERTON WILLARD D | Dir | A - Grant | $73.70 | +51 | 28.0K | +0.2% | +$3,759 |
Purchase Sale Sale after option exercise All abbreviations