Skip to contentDahlgren Andrew C — DONALDSON CO INC insider: 18 transactions · InsiderLensInsider trading activity of Dahlgren Andrew C
- Transactions on record
- 18
- since Dec 5, 2022
- Open-market buys
- 0
- Open-market sells
- 2
- $394.1K
- Companies traded
- 1
- last filing Sep 2, 2025
Figures computed from official regulatory filings — methodology.
Companies where Dahlgren Andrew C has traded
Track record of Dahlgren Andrew C
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of Dahlgren Andrew C
Co-insiders of Dahlgren Andrew C
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COOK WILLIAM MDONALDSON CO INC
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Sep 2, 2025 | ExerciseD | -3,000 | 0.00 USD | $0 | SEC |
| Sep 2, 2025 | Exercise | 3,000 | 28.00 USD | $84K | SEC |
| Sep 2, 2025 | Sell | -3,000 | 81.96 USD | $245.9K | SEC |
| Oct 3, 2024 | AwardD | 16,200 | 0.00 USD | $0 | SEC |
| Oct 1, 2024 | Other | -1,651 | 73.82 USD | $121.9K | SEC |
| Oct 1, 2024 | Award | 3,355 | 0.00 USD | $0 | SEC |
| Mar 5, 2024 | Exercise | 2,500 | 38.78 USD | $97K | SEC |
| Mar 5, 2024 | ExerciseD | -2,500 | 0.00 USD | $0 | SEC |
| Mar 5, 2024 | Other | -1,978 | 72.52 USD | $143.4K | SEC |
| Oct 12, 2023 | Other | -1,984 | 60.27 USD | $119.6K | SEC |
| Oct 12, 2023 | ExerciseD | -2,500 | 0.00 USD | $0 | SEC |
| Oct 12, 2023 | Exercise | 2,500 | 42.05 USD | $105.1K | SEC |
| Sep 25, 2023 | AwardD | 17,200 | 0.00 USD | $0 | SEC |
| Sep 25, 2023 | Award | 4,984 | 0.00 USD | $0 | SEC |
| Sep 25, 2023 | Other | -2,445 | 59.66 USD | $145.9K | SEC |
| Dec 5, 2022 | Exercise | 3,500 | 33.58 USD | $117.5K | SEC |
| Dec 5, 2022 | ExerciseD | -3,500 | 0.00 USD | $0 | SEC |
| Dec 5, 2022 | Sell | -2,436 | 60.85 USD | $148.2K | SEC |