Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2025-03-17 Sale |
2025-03-18 2:04 pm |
DONALDSON Co INC | DCI | SCALF THOMAS R President |
28,500 | $69.22 | $1,972,770 | 28,437 (Indirect Direct) |
View |
2025-02-28 Sale |
2025-03-03 11:02 am |
DONALDSON Co INC | DCI | SCALF THOMAS R President |
29,500 | $68.89 | $2,032,255 | 28,431 (Indirect Direct) |
View |
2024-10-07 Sale |
2024-10-09 11:35 am |
DONALDSON Co INC | DCI | SCALF THOMAS R President |
6,795 | $73.27 | $497,852 | 28,409 (Indirect Direct) |
View |
2024-03-01 Sale |
2024-03-05 3:06 pm |
DONALDSON Co INC | DCI | SCALF THOMAS R President |
10,707 | $71.66 | $767,215 | 34,334 (Indirect Direct) |
View |
2023-01-11 Sale |
2023-01-11 4:46 pm |
DONALDSON Co INC | DCI | SCALF THOMAS R President |
4,500 | $61 | $274,500 | 36,823 (Indirect Direct) |
View |
2022-12-02 Sale |
2022-12-05 2:44 pm |
DONALDSON Co INC | DCI | SCALF THOMAS R President |
10,500 | $60.95 | $639,975 | 41,284 (Indirect Direct) |
View |
2022-10-13 Sale |
2022-10-14 4:31 pm |
DONALDSON Co INC | DCI | SCALF THOMAS R Senior Vice President |
7,000 | $51.67 | $361,690 | 36,507 (Indirect Direct) |
View |
2021-12-17 Sale |
2021-12-20 1:34 pm |
DONALDSON CO INC | DCI | SCALF THOMAS R Senior Vice President |
15 | $58.12 | $872 | 33,620 (Indirect Direct) |
View |
2021-12-03 Sale |
2021-12-06 11:49 am |
DONALDSON CO INC | DCI | SCALF THOMAS R Senior Vice President |
4,000 | $55.24 | $220,960 | 33,635 (Indirect Direct) |
View |
2020-12-04 Sale |
2020-12-07 2:56 pm |
DONALDSON CO INC | DCI | SCALF THOMAS R Senior Vice President |
1,000 | $54.41 | $54,410 | 33,404 (Indirect Direct) |
View |
2020-06-08 Sale |
2020-06-09 11:17 am |
DONALDSON CO INC | DCI | SCALF THOMAS R Senior Vice President |
1,250 | $50.97 | $63,713 | 29,607 (Indirect Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2025-03-17 Exercise |
2025-03-18 2:04 pm |
N/A N/A |
DONALDSON Co INC | DCI | SCALF THOMAS R President |
28,500 | $42.72 | 28,437 (Direct) |
View |
2025-03-17 Exercise |
2025-03-18 2:04 pm |
N/A 2026-12-16 |
DONALDSON Co INC | DCI | SCALF THOMAS R President |
28,500 | $0 | 28,437 (Direct) |
View |
2025-02-28 Exercise |
2025-03-03 11:02 am |
N/A 2025-12-17 |
DONALDSON Co INC | DCI | SCALF THOMAS R President |
29,500 | $0 | 28,431 (Direct) |
View |
2025-02-28 Exercise |
2025-03-03 11:02 am |
N/A N/A |
DONALDSON Co INC | DCI | SCALF THOMAS R President |
29,500 | $28 | 28,431 (Direct) |
View |
2024-10-01 Option Award |
2024-10-03 12:59 pm |
N/A 2034-10-01 |
DONALDSON Co INC | DCI | SCALF THOMAS R President |
20,800 | $0 | 56,004 (Direct) |
View |
2024-09-27 Option Award |
2024-10-01 4:08 pm |
N/A N/A |
DONALDSON Co INC | DCI | SCALF THOMAS R President |
8,455 | $0 | 35,204 (Direct) |
View |
2024-09-27 Tax Withholding |
2024-10-01 4:08 pm |
N/A N/A |
DONALDSON Co INC | DCI | SCALF THOMAS R President |
4,160 | $73.82 | 35,204 (Direct) |
View |
2024-09-19 Gift |
2024-09-23 12:15 pm |
N/A N/A |
DONALDSON Co INC | DCI | SCALF THOMAS R President |
3,500 | $0 | 30,834 (Direct) |
View |
2023-09-21 Tax Withholding |
2023-09-25 11:15 am |
N/A N/A |
DONALDSON Co INC | DCI | SCALF THOMAS R President |
7,637 | $59.66 | 67,440 (Direct) |
View |
2023-09-21 Option Award |
2023-09-25 11:15 am |
N/A 2033-09-21 |
DONALDSON Co INC | DCI | SCALF THOMAS R President |
38,028 | $0 | 67,440 (Direct) |
View |
2022-12-02 Exercise |
2022-12-05 2:44 pm |
N/A N/A |
DONALDSON Co INC | DCI | SCALF THOMAS R President |
26,000 | $38.78 | 41,284 (Direct) |
View |
2022-12-02 Tax Withholding |
2022-12-05 2:44 pm |
N/A N/A |
DONALDSON Co INC | DCI | SCALF THOMAS R President |
21,223 | $60.73 | 41,284 (Direct) |
View |
2022-12-02 Exercise |
2022-12-05 2:44 pm |
N/A N/A |
DONALDSON Co INC | DCI | SCALF THOMAS R President |
10,500 | $42.07 | 41,284 (Direct) |
View |
2022-12-02 Exercise |
2022-12-05 2:44 pm |
N/A 2023-12-09 |
DONALDSON Co INC | DCI | SCALF THOMAS R President |
36,500 | $0 | 41,284 (Direct) |
View |
2022-10-13 Exercise |
2022-10-14 4:31 pm |
N/A N/A |
DONALDSON Co INC | DCI | SCALF THOMAS R Senior Vice President |
7,000 | $33.58 | 36,507 (Direct) |
View |
2022-10-13 Exercise |
2022-10-14 4:31 pm |
N/A 2022-12-07 |
DONALDSON Co INC | DCI | SCALF THOMAS R Senior Vice President |
7,000 | $0 | 36,507 (Direct) |
View |
2022-09-22 Option Award |
2022-09-26 2:28 pm |
N/A 2032-09-22 |
DONALDSON Co INC | DCI | SCALF THOMAS R Senior Vice President |
30,905 | $0 | 62,307 (Direct) |
View |
2022-09-22 Tax Withholding |
2022-09-26 2:28 pm |
N/A N/A |
DONALDSON Co INC | DCI | SCALF THOMAS R Senior Vice President |
2,510 | $50.89 | 62,307 (Direct) |
View |
2021-12-03 Exercise |
2021-12-06 11:49 am |
N/A N/A |
DONALDSON CO INC | DCI | SCALF THOMAS R Senior Vice President |
4,000 | $34.88 | 33,635 (Direct) |
View |
2021-12-03 Exercise |
2021-12-06 11:49 am |
N/A 2021-12-09 |
DONALDSON CO INC | DCI | SCALF THOMAS R Senior Vice President |
4,000 | $0 | 33,635 (Direct) |
View |
2021-09-23 Option Award |
2021-09-27 2:54 pm |
N/A 2031-09-23 |
DONALDSON CO INC | DCI | SCALF THOMAS R Senior Vice President |
26,300 | $0 | 59,935 (Direct) |
View |
2020-12-04 Exercise |
2020-12-07 2:56 pm |
N/A 2020-12-10 |
DONALDSON CO INC | DCI | SCALF THOMAS R Senior Vice President |
1,000 | $0 | 33,404 (Direct) |
View |
2020-12-04 Exercise |
2020-12-07 2:56 pm |
N/A N/A |
DONALDSON CO INC | DCI | SCALF THOMAS R Senior Vice President |
1,000 | $29.07 | 33,404 (Direct) |
View |
2020-09-24 Option Award |
2020-09-28 5:43 pm |
N/A 2030-09-24 |
DONALDSON CO INC | DCI | SCALF THOMAS R Senior Vice President |
44,128 | $0 | 70,304 (Direct) |
View |
2020-09-24 Tax Withholding |
2020-09-28 5:43 pm |
N/A N/A |
DONALDSON CO INC | DCI | SCALF THOMAS R Senior Vice President |
3,555 | $46.06 | 70,304 (Direct) |
View |