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 |
2025-03-07 Sale |
2025-03-11 5:02 pm |
ILLINOIS TOOL WORKS INC | ITW | O'HERLIHY CHRISTOPHER A President & CEO |
48,453 | $274.36 | $13,293,771 | 57,030 (Indirect Direct) |
View |
2023-02-03 Sale |
2023-02-07 4:53 pm |
ILLINOIS TOOL WORKS INC | ITW | O'HERLIHY CHRISTOPHER A Vice Chairman |
60,137 | $246.26 | $14,809,603 | 41,905 (Indirect Direct) |
View |
2020-08-10 Sale |
2020-08-12 4:31 pm |
ILLINOIS TOOL WORKS INC | ITW | O'HERLIHY CHRISTOPHER A Vice Chairman |
29,702 | $194.58 | $5,779,415 | 35,335 (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 |
2025-03-07 Exercise |
2025-03-11 5:02 pm |
N/A N/A |
ILLINOIS TOOL WORKS INC | ITW | O'HERLIHY CHRISTOPHER A President & CEO |
48,453 | $128 | 57,030 (Direct) |
View |
2025-03-07 Exercise |
2025-03-11 5:02 pm |
2018-02-10 2027-02-10 |
ILLINOIS TOOL WORKS INC | ITW | O'HERLIHY CHRISTOPHER A President & CEO |
48,453 | $0 | 57,030 (Direct) |
View |
2025-02-14 Option Award |
2025-02-18 4:30 pm |
2026-02-14 2035-02-14 |
ILLINOIS TOOL WORKS INC | ITW | O'HERLIHY CHRISTOPHER A President & CEO |
72,947 | $0 | 129,977 (Direct) |
View |
2025-02-13 Exercise |
2025-02-18 4:30 pm |
N/A N/A |
ILLINOIS TOOL WORKS INC | ITW | O'HERLIHY CHRISTOPHER A President & CEO |
6,962 | $0 | 129,977 (Direct) |
View |
2025-02-13 Tax Withholding |
2025-02-18 4:30 pm |
N/A N/A |
ILLINOIS TOOL WORKS INC | ITW | O'HERLIHY CHRISTOPHER A President & CEO |
2,508 | $260.09 | 129,977 (Direct) |
View |
2024-05-10 Option Award |
2024-05-14 4:35 pm |
N/A N/A |
MASCO CORP | MAS | O'HERLIHY CHRISTOPHER A Director |
2,490 | $0 | 46,216 (Direct) |
View |
2024-02-12 Exercise |
2024-02-14 4:35 pm |
N/A N/A |
ILLINOIS TOOL WORKS INC | ITW | O'HERLIHY CHRISTOPHER A President & CEO |
13,209 | $0 | 52,532 (Direct) |
View |
2024-02-12 Tax Withholding |
2024-02-14 4:35 pm |
N/A N/A |
ILLINOIS TOOL WORKS INC | ITW | O'HERLIHY CHRISTOPHER A President & CEO |
5,852 | $256.42 | 52,532 (Direct) |
View |
2024-02-09 Option Award |
2024-02-13 4:18 pm |
2025-02-09 2034-02-09 |
ILLINOIS TOOL WORKS INC | ITW | O'HERLIHY CHRISTOPHER A President & CEO |
63,424 | $0 | 108,599 (Direct) |
View |
2023-05-11 Option Award |
2023-05-12 4:24 pm |
N/A N/A |
MASCO CORP | MAS | O'HERLIHY CHRISTOPHER A Director |
3,040 | $0 | 43,726 (Direct) |
View |
2023-02-14 Exercise |
2023-02-16 4:48 pm |
N/A N/A |
ILLINOIS TOOL WORKS INC | ITW | O'HERLIHY CHRISTOPHER A Vice Chairman |
5,799 | $0 | 45,136 (Direct) |
View |
2023-02-14 Tax Withholding |
2023-02-16 4:48 pm |
N/A N/A |
ILLINOIS TOOL WORKS INC | ITW | O'HERLIHY CHRISTOPHER A Vice Chairman |
2,569 | $238.05 | 45,136 (Direct) |
View |
2023-02-10 Option Award |
2023-02-14 5:10 pm |
2024-02-10 2033-02-10 |
ILLINOIS TOOL WORKS INC | ITW | O'HERLIHY CHRISTOPHER A Vice Chairman |
30,524 | $0 | 72,430 (Direct) |
View |
2023-02-03 Exercise |
2023-02-07 4:53 pm |
N/A N/A |
ILLINOIS TOOL WORKS INC | ITW | O'HERLIHY CHRISTOPHER A Vice Chairman |
37,462 | $91.88 | 41,905 (Direct) |
View |
2023-02-03 Exercise |
2023-02-07 4:53 pm |
2017-02-12 2026-02-12 |
ILLINOIS TOOL WORKS INC | ITW | O'HERLIHY CHRISTOPHER A Vice Chairman |
60,137 | $0 | 41,905 (Direct) |
View |
2023-02-03 Exercise |
2023-02-07 4:53 pm |
N/A N/A |
ILLINOIS TOOL WORKS INC | ITW | O'HERLIHY CHRISTOPHER A Vice Chairman |
22,675 | $98.26 | 41,905 (Direct) |
View |
2022-05-12 Option Award |
2022-05-16 5:14 pm |
N/A N/A |
MASCO CORP | MAS | O'HERLIHY CHRISTOPHER A Director |
2,930 | $0 | 40,686 (Direct) |
View |
2022-02-15 Exercise |
2022-02-17 6:00 pm |
N/A N/A |
ILLINOIS TOOL WORKS INC | ITW | O'HERLIHY CHRISTOPHER A Vice Chairman |
6,001 | $0 | 41,861 (Direct) |
View |
2022-02-15 Tax Withholding |
2022-02-17 6:00 pm |
N/A N/A |
ILLINOIS TOOL WORKS INC | ITW | O'HERLIHY CHRISTOPHER A Vice Chairman |
2,659 | $219.74 | 41,861 (Direct) |
View |
2022-02-11 Option Award |
2022-02-15 5:08 pm |
2023-02-11 2032-02-11 |
ILLINOIS TOOL WORKS INC | ITW | O'HERLIHY CHRISTOPHER A Vice Chairman |
42,635 | $0 | 81,154 (Direct) |
View |
2021-05-12 Option Award |
2021-05-14 4:14 pm |
N/A N/A |
MASCO CORP | MAS | O'HERLIHY CHRISTOPHER A Director |
2,580 | $0 | 37,756 (Direct) |
View |
2021-02-15 Tax Withholding |
2021-02-17 5:30 pm |
N/A N/A |
ILLINOIS TOOL WORKS INC | ITW | O'HERLIHY CHRISTOPHER A Vice Chairman |
1,310 | $200.98 | 81,272 (Direct) |
View |
2021-02-12 Option Award |
2021-02-17 5:30 pm |
2022-02-12 2031-02-12 |
ILLINOIS TOOL WORKS INC | ITW | O'HERLIHY CHRISTOPHER A Vice Chairman |
42,787 | $0 | 81,272 (Direct) |
View |
2021-02-15 Exercise |
2021-02-17 5:30 pm |
N/A N/A |
ILLINOIS TOOL WORKS INC | ITW | O'HERLIHY CHRISTOPHER A Vice Chairman |
4,442 | $0 | 81,272 (Direct) |
View |
2020-08-10 Exercise |
2020-08-12 4:31 pm |
N/A N/A |
ILLINOIS TOOL WORKS INC | ITW | O'HERLIHY CHRISTOPHER A Vice Chairman |
29,702 | $78.59 | 35,335 (Direct) |
View |
2020-08-10 Exercise |
2020-08-12 4:31 pm |
2015-02-14 2024-02-14 |
ILLINOIS TOOL WORKS INC | ITW | O'HERLIHY CHRISTOPHER A Vice Chairman |
29,702 | $0 | 35,335 (Direct) |
View |
2020-05-13 Option Award |
2020-05-15 3:46 pm |
N/A N/A |
MASCO CORP | MAS | O'HERLIHY CHRISTOPHER A Director |
3,510 | $0 | 35,176 (Direct) |
View |