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 |
2023-02-24 Sale |
2023-02-24 6:44 pm |
EXPONENT INC | EXPO | Kytomaa Harri Group Vice President |
350 | $103.24 | $36,134 | 12,064 (Direct) |
View |
2023-02-17 Sale |
2023-02-21 12:33 pm |
EXPONENT INC | EXPO | Kytomaa Harri Group Vice President |
350 | $108 | $37,800 | 12,414 (Direct) |
View |
2023-02-15 Sale |
2023-02-16 1:30 pm |
EXPONENT INC | EXPO | Kytomaa Harri Group Vice President |
350 | $107 | $37,450 | 12,764 (Direct) |
View |
2023-02-13 Sale |
2023-02-14 2:02 pm |
EXPONENT INC | EXPO | Kytomaa Harri Group Vice President |
350 | $106 | $37,100 | 13,114 (Direct) |
View |
2022-04-01 Purchase |
2023-02-13 1:13 pm |
EXPONENT INC | EXPO | Kytomaa Harri Group Vice President |
49 | $91.04 | $4,461 | 13,464 (Direct) |
View |
2022-11-18 Sale |
2022-11-18 3:16 pm |
EXPONENT INC | EXPO | Kytomaa Harri Group Vice President |
650 | $102.51 | $66,632 | 13,415 (Direct) |
View |
2022-08-05 Sale |
2022-08-09 7:04 pm |
EXPONENT INC | EXPO | Kytomaa Harri Group Vice President |
1,600 | $98 | $156,800 | 14,065 (Direct) |
View |
2022-05-26 Sale |
2022-05-27 4:36 pm |
EXPONENT INC | EXPO | Kytomaa Harri Group Vice President |
650 | $89.2 | $57,980 | 15,665 (Direct) |
View |
2021-04-02 Purchase |
2022-02-11 8:25 pm |
EXPONENT INC | EXPO | Kytomaa Harri Group Vice President |
43 | $98.79 | $4,248 | 12,017 (Direct) |
View |
2021-11-12 Sale |
2021-11-15 5:42 pm |
EXPONENT INC | EXPO | Kytomaa Harri Group Vice President |
500 | $124.83 | $62,417 | 11,974 (Direct) |
View |
2021-08-27 Sale |
2021-08-31 1:08 pm |
EXPONENT INC | EXPO | Kytomaa Harri Group Vice President |
875 | $114 | $99,750 | 12,474 (Direct) |
View |
2021-05-28 Sale |
2021-06-02 1:59 pm |
EXPONENT INC | EXPO | Kytomaa Harri Group Vice President |
550 | $91.08 | $50,096 | 13,349 (Direct) |
View |
2021-02-26 Sale |
2021-03-02 8:49 pm |
EXPONENT INC | EXPO | Kytomaa Harri Group Vice President |
1,000 | $96.51 | $96,506 | 7,389 (Direct) |
View |
2019-03-29 Purchase |
2021-02-12 9:55 pm |
EXPONENT INC | EXPO | Kytomaa Harri Group Vice President |
128 | $66.17 | $8,470 | 8,389 (Direct) |
View |
2020-08-24 Sale |
2020-08-26 9:47 pm |
EXPONENT INC | EXPO | Kytomaa Harri Group Vice President |
2,400 | $82.11 | $197,064 | 8,261 (Direct) |
View |
2020-05-28 Sale |
2020-05-29 9:12 pm |
EXPONENT INC | EXPO | Kytomaa Harri Group Vice President |
1,700 | $75.07 | $127,626 | 10,661 (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 |
2023-03-15 Exercise |
2023-03-17 7:09 pm |
2023-03-15 2023-03-15 |
EXPONENT INC | EXPO | Kytomaa Harri Group Vice President |
4,562 | $0 | 14,656 (Direct) |
View |
2023-03-15 Tax Withholding |
2023-03-17 7:09 pm |
N/A N/A |
EXPONENT INC | EXPO | Kytomaa Harri Group Vice President |
1,970 | $103.41 | 14,656 (Direct) |
View |
2023-03-10 Option Award |
2023-03-14 1:53 pm |
2027-03-10 2027-03-10 |
EXPONENT INC | EXPO | Kytomaa Harri Group Vice President |
3,800 | $0 | 3,800 (Direct) |
View |
2022-03-11 Option Award |
2022-03-15 8:42 pm |
2026-03-11 2026-03-11 |
EXPONENT INC | EXPO | Kytomaa Harri Group Vice President |
4,028 | $0 | 4,028 (Direct) |
View |
2022-03-09 Tax Withholding |
2022-03-11 9:38 pm |
N/A N/A |
EXPONENT INC | EXPO | Kytomaa Harri Group Vice President |
1,686 | $94.66 | 16,315 (Direct) |
View |
2022-03-09 Exercise |
2022-03-11 9:38 pm |
2022-03-09 2022-03-09 |
EXPONENT INC | EXPO | Kytomaa Harri Group Vice President |
5,984 | $0 | 16,315 (Direct) |
View |
2021-03-12 Option Award |
2021-03-16 3:55 pm |
2025-03-12 2025-03-12 |
EXPONENT INC | EXPO | Kytomaa Harri Group Vice President |
3,844 | $0 | 3,844 (Direct) |
View |
2021-03-10 Tax Withholding |
2021-03-15 3:04 pm |
N/A N/A |
EXPONENT INC | EXPO | Kytomaa Harri Group Vice President |
3,034 | $98.65 | 13,899 (Direct) |
View |
2021-03-10 Exercise |
2021-03-15 3:04 pm |
2021-03-10 2021-03-10 |
EXPONENT INC | EXPO | Kytomaa Harri Group Vice President |
9,544 | $0 | 13,899 (Direct) |
View |