Skip to contentSCALF THOMAS R — DONALDSON CO INC insider: 108 transactions · InsiderLensInsider trading activity of SCALF THOMAS R
- Transactions on record
- 108
- since Oct 14, 2014
- Open-market buys
- 0
- Open-market sells
- 15
- $7M
- Companies traded
- 1
- last filing Mar 18, 2025
Figures computed from official regulatory filings — methodology.
Companies where SCALF THOMAS R has traded
Track record of SCALF THOMAS R
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of SCALF THOMAS R
Co-insiders of SCALF THOMAS R
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COOK WILLIAM MDONALDSON CO INC
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Mar 18, 2025 | Exercise | 28,500 | 42.72 USD | $1.2M | SEC |
| Mar 18, 2025 | Sell | -28,500 | 69.22 USD | $2M | SEC |
| Mar 18, 2025 | ExerciseD | -28,500 | 0.00 USD | $0 | SEC |
| Mar 3, 2025 | Exercise | 29,500 | 28.00 USD | $826K | SEC |
| Mar 3, 2025 | Sell | -29,500 | 68.89 USD | $2M | SEC |
| Mar 3, 2025 | ExerciseD | -29,500 | 0.00 USD | $0 | SEC |
| Oct 9, 2024 | Sell | -4,295 | 73.33 USD | $315K | SEC |
| Oct 9, 2024 | Sell | -2,500 | 73.16 USD | $182.9K | SEC |
| Oct 3, 2024 | AwardD | 20,800 | 0.00 USD | $0 | SEC |
| Oct 1, 2024 | Other | -4,160 | 73.82 USD | $307.1K | SEC |
| Oct 1, 2024 | Award | 8,455 | 0.00 USD | $0 | SEC |
| Sep 23, 2024 | Gift | -3,500 | 0.00 USD | $0 | SEC |
| Mar 5, 2024 | Sell | -7,680 | 71.09 USD | $546K | SEC |
| Mar 5, 2024 | Sell | -3,027 | 73.09 USD | $221.2K | SEC |
| Sep 25, 2023 | Other | -7,637 | 59.66 USD | $455.6K | SEC |
| Sep 25, 2023 | Award | 15,528 | 0.00 USD | $0 | SEC |
| Sep 25, 2023 | AwardD | 22,500 | 0.00 USD | $0 | SEC |
| Jan 11, 2023 | Sell | -4,500 | 61.00 USD | $274.5K | SEC |
| Dec 5, 2022 | ExerciseD | -26,000 | 0.00 USD | $0 | SEC |
| Dec 5, 2022 | Other | -21,223 | 60.73 USD | $1.3M | SEC |
| Dec 5, 2022 | Exercise | 26,000 | 38.78 USD | $1M | SEC |
| Dec 5, 2022 | Sell | -10,500 | 60.95 USD | $640K | SEC |
| Dec 5, 2022 | Exercise | 10,500 | 42.07 USD | $441.7K | SEC |
| Dec 5, 2022 | ExerciseD | -10,500 | 0.00 USD | $0 | SEC |
| Oct 14, 2022 | ExerciseD | -7,000 | 0.00 USD | $0 | SEC |