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 |
2023-11-24 Sale |
2023-11-27 8:10 pm |
EXPONENT INC | EXPO | Reitman Maureen T. F. Group Vice President |
2,000 | $78.25 | $156,500 | 28,729 (Direct) |
View |
2022-08-12 Sale |
2022-08-16 10:57 am |
EXPONENT INC | EXPO | Reitman Maureen T. F. Group Vice President |
3,000 | $99.1 | $297,300 | 26,444 (Direct) |
View |
2022-08-08 Sale |
2022-08-10 3:16 pm |
EXPONENT INC | EXPO | Reitman Maureen T. F. Group Vice President |
3,000 | $98.9 | $296,700 | 29,444 (Direct) |
View |
2021-11-05 Sale |
2021-11-09 6:16 pm |
EXPONENT INC | EXPO | Reitman Maureen T. F. Group Vice President |
6,500 | $120 | $780,000 | 26,963 (Direct) |
View |
2020-08-10 Sale |
2021-02-12 9:56 pm |
EXPONENT INC | EXPO | Reitman Maureen T. F. Group Vice President |
2,000 | $82.82 | $165,650 | 42,707 (Direct) |
View |
2020-11-09 Sale |
2020-11-12 8:41 pm |
EXPONENT INC | EXPO | Reitman Maureen T. F. Group Vice President |
10,000 | $79.52 | $795,150 | 28,567 (Direct) |
View |
2020-11-03 Sale |
2020-11-05 6:20 pm |
EXPONENT INC | EXPO | Reitman Maureen T. F. Group Vice President |
4,140 | $72.46 | $299,996 | 38,567 (Direct) |
View |
2020-08-10 Sale |
2020-08-12 9:57 pm |
EXPONENT INC | EXPO | Reitman Maureen T. F. Group Vice President |
4,000 | $83.02 | $332,060 | 42,707 (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 |
2025-03-14 Option Award |
2025-03-17 9:15 pm |
2029-03-14 2029-03-14 |
EXPONENT INC | EXPO | Reitman Maureen T. F. Group Vice President |
7,738 | $0 | 7,738 (Direct) |
View |
2025-03-12 Exercise |
2025-03-14 8:55 pm |
2025-03-12 2025-03-12 |
EXPONENT INC | EXPO | Reitman Maureen T. F. Group Vice President |
3,844 | $0 | 35,612 (Direct) |
View |
2025-03-12 Tax Withholding |
2025-03-14 8:55 pm |
N/A N/A |
EXPONENT INC | EXPO | Reitman Maureen T. F. Group Vice President |
1,190 | $82.33 | 35,612 (Direct) |
View |
2024-03-15 Option Award |
2024-03-19 8:28 pm |
2028-03-15 2028-03-15 |
EXPONENT INC | EXPO | Reitman Maureen T. F. Group Vice President |
8,338 | $0 | 8,338 (Direct) |
View |
2024-03-13 Tax Withholding |
2024-03-15 8:11 pm |
N/A N/A |
EXPONENT INC | EXPO | Reitman Maureen T. F. Group Vice President |
1,977 | $78.79 | 32,958 (Direct) |
View |
2024-03-13 Exercise |
2024-03-15 8:11 pm |
2024-03-13 2024-03-13 |
EXPONENT INC | EXPO | Reitman Maureen T. F. Group Vice President |
6,206 | $0 | 32,958 (Direct) |
View |
2023-03-15 Exercise |
2023-03-17 7:13 pm |
2023-03-15 2023-03-15 |
EXPONENT INC | EXPO | Reitman Maureen T. F. Group Vice President |
5,966 | $0 | 30,729 (Direct) |
View |
2023-03-15 Tax Withholding |
2023-03-17 7:13 pm |
N/A N/A |
EXPONENT INC | EXPO | Reitman Maureen T. F. Group Vice President |
1,681 | $103.41 | 30,729 (Direct) |
View |
2023-03-10 Option Award |
2023-03-14 1:56 pm |
2027-03-10 2027-03-10 |
EXPONENT INC | EXPO | Reitman Maureen T. F. Group Vice President |
4,800 | $0 | 4,800 (Direct) |
View |
2022-03-11 Option Award |
2022-03-15 8:41 pm |
2026-03-11 2026-03-11 |
EXPONENT INC | EXPO | Reitman Maureen T. F. Group Vice President |
5,510 | $0 | 5,510 (Direct) |
View |
2022-03-09 Exercise |
2022-03-11 9:37 pm |
2022-03-09 2022-03-09 |
EXPONENT INC | EXPO | Reitman Maureen T. F. Group Vice President |
7,976 | $0 | 32,444 (Direct) |
View |
2022-03-09 Tax Withholding |
2022-03-11 9:37 pm |
N/A N/A |
EXPONENT INC | EXPO | Reitman Maureen T. F. Group Vice President |
2,495 | $96.44 | 32,444 (Direct) |
View |
2021-03-12 Option Award |
2021-03-16 3:54 pm |
2025-03-12 2025-03-12 |
EXPONENT INC | EXPO | Reitman Maureen T. F. Group Vice President |
3,844 | $0 | 3,844 (Direct) |
View |
2021-03-10 Exercise |
2021-03-15 3:04 pm |
2021-03-10 2021-03-10 |
EXPONENT INC | EXPO | Reitman Maureen T. F. Group Vice President |
10,224 | $0 | 33,463 (Direct) |
View |
2021-03-10 Tax Withholding |
2021-03-15 3:04 pm |
N/A N/A |
EXPONENT INC | EXPO | Reitman Maureen T. F. Group Vice President |
3,328 | $98.65 | 33,463 (Direct) |
View |