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 |
2023-11-03 Sale |
2023-11-07 5:23 pm |
ARCH CAPITAL GROUP LTD. | ACGL | GRANDISSON MARC CEO |
350,000 | $85.44 | $29,903,978 | 2,057,641 (Indirect Direct) |
View |
2023-05-19 Sale |
2023-05-23 4:29 pm |
ARCH CAPITAL GROUP LTD. | ACGL | GRANDISSON MARC CEO |
200,000 | $76.1 | $15,220,920 | 2,407,641 (Indirect Direct) |
View |
2020-05-18 Purchase |
2020-05-20 11:18 am |
ARCH CAPITAL GROUP LTD. | ACGL | GRANDISSON MARC President & CEO |
23,500 | $24.5 | $575,750 | 1,899,413 (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 |
2024-02-27 Option Award |
2024-02-29 4:33 pm |
N/A 2034-02-27 |
ARCH CAPITAL GROUP LTD. | ACGL | GRANDISSON MARC CEO |
75,940 | $0 | 2,272,188 (Direct) |
View |
2024-02-23 Option Award |
2024-02-27 5:00 pm |
N/A N/A |
ARCH CAPITAL GROUP LTD. | ACGL | GRANDISSON MARC CEO |
138,190 | $0 | 2,195,831 (Direct) |
View |
2023-02-24 Option Award |
2023-02-28 7:33 pm |
N/A 2033-02-24 |
ARCH CAPITAL GROUP LTD. | ACGL | GRANDISSON MARC CEO |
129,603 | $0 | 2,674,883 (Direct) |
View |
2022-11-15 Ownership |
2023-02-13 6:06 pm |
N/A N/A |
ARCH CAPITAL GROUP LTD. | ACGL | GRANDISSON MARC CEO |
118,379 | $0 | 2,545,280 (Direct) |
View |
2022-11-09 Tax Withholding |
2022-11-14 7:12 pm |
N/A N/A |
ARCH CAPITAL GROUP LTD. | ACGL | GRANDISSON MARC CEO |
42,692 | $57.56 | 2,545,280 (Direct) |
View |
2022-11-09 Exercise |
2022-11-14 7:12 pm |
N/A 2024-05-13 |
ARCH CAPITAL GROUP LTD. | ACGL | GRANDISSON MARC CEO |
128,991 | $0 | 2,545,280 (Direct) |
View |
2022-11-08 Gift |
2022-11-14 7:12 pm |
N/A N/A |
ARCH CAPITAL GROUP LTD. | ACGL | GRANDISSON MARC CEO |
36,246 | $0 | 2,545,280 (Direct) |
View |
2022-11-09 Exercise |
2022-11-14 7:12 pm |
N/A N/A |
ARCH CAPITAL GROUP LTD. | ACGL | GRANDISSON MARC CEO |
48,000 | $19.09 | 2,545,280 (Direct) |
View |
2022-11-09 Exercise |
2022-11-14 7:12 pm |
N/A N/A |
ARCH CAPITAL GROUP LTD. | ACGL | GRANDISSON MARC CEO |
80,991 | $19.03 | 2,545,280 (Direct) |
View |
2022-11-02 Tax Withholding |
2022-11-04 6:01 pm |
N/A N/A |
ARCH CAPITAL GROUP LTD. | ACGL | GRANDISSON MARC CEO |
16,854 | $56.22 | 2,458,981 (Direct) |
View |
2022-11-02 Exercise |
2022-11-04 6:01 pm |
N/A N/A |
ARCH CAPITAL GROUP LTD. | ACGL | GRANDISSON MARC CEO |
53,100 | $17.84 | 2,458,981 (Direct) |
View |
2022-11-02 Exercise |
2022-11-04 6:01 pm |
N/A 2023-05-09 |
ARCH CAPITAL GROUP LTD. | ACGL | GRANDISSON MARC CEO |
53,100 | $0 | 2,458,981 (Direct) |
View |
2022-10-28 Tax Withholding |
2022-11-01 6:43 pm |
N/A N/A |
ARCH CAPITAL GROUP LTD. | ACGL | GRANDISSON MARC CEO |
25,284 | $56.68 | 2,422,735 (Direct) |
View |
2022-10-28 Exercise |
2022-11-01 6:43 pm |
N/A 2022-11-12 |
ARCH CAPITAL GROUP LTD. | ACGL | GRANDISSON MARC CEO |
100,800 | $0 | 2,422,735 (Direct) |
View |
2022-05-23 Gift |
2022-11-01 6:43 pm |
N/A N/A |
ARCH CAPITAL GROUP LTD. | ACGL | GRANDISSON MARC CEO |
129,791 | $0 | 2,422,735 (Direct) |
View |
2022-10-28 Exercise |
2022-11-01 6:43 pm |
N/A N/A |
ARCH CAPITAL GROUP LTD. | ACGL | GRANDISSON MARC CEO |
100,800 | $14.22 | 2,422,735 (Direct) |
View |
2022-05-06 Tax Withholding |
2022-05-10 4:47 pm |
N/A N/A |
ARCH CAPITAL GROUP LTD. | ACGL | GRANDISSON MARC CEO |
20,725 | $46.54 | 2,347,219 (Direct) |
View |
2022-05-06 Exercise |
2022-05-10 4:47 pm |
N/A N/A |
ARCH CAPITAL GROUP LTD. | ACGL | GRANDISSON MARC CEO |
75,000 | $12.86 | 2,347,219 (Direct) |
View |
2022-05-06 Exercise |
2022-05-10 4:47 pm |
N/A 2022-05-09 |
ARCH CAPITAL GROUP LTD. | ACGL | GRANDISSON MARC CEO |
75,000 | $0 | 2,347,219 (Direct) |
View |
2022-03-17 Gift |
2022-05-10 4:47 pm |
N/A N/A |
ARCH CAPITAL GROUP LTD. | ACGL | GRANDISSON MARC CEO |
163,126 | $0 | 2,347,219 (Direct) |
View |
2022-02-25 Option Award |
2022-03-01 6:08 pm |
N/A 2032-02-25 |
ARCH CAPITAL GROUP LTD. | ACGL | GRANDISSON MARC CEO |
266,633 | $0 | 2,397,900 (Direct) |
View |
2021-10-05 Ownership |
2022-01-21 4:43 pm |
N/A N/A |
ARCH CAPITAL GROUP LTD. | ACGL | GRANDISSON MARC CEO |
2,071,695 | $0 | 2,131,267 (Direct) |
View |
2021-05-05 Tax Withholding |
2021-05-07 4:20 pm |
N/A N/A |
ARCH CAPITAL GROUP LTD. | ACGL | GRANDISSON MARC CEO |
10,126 | $40.19 | 2,167,267 (Direct) |
View |
2021-05-05 Exercise |
2021-05-07 4:20 pm |
N/A N/A |
ARCH CAPITAL GROUP LTD. | ACGL | GRANDISSON MARC CEO |
72,000 | $11.3 | 2,167,267 (Direct) |
View |
2021-05-05 Exercise |
2021-05-07 4:20 pm |
N/A 2021-05-06 |
ARCH CAPITAL GROUP LTD. | ACGL | GRANDISSON MARC CEO |
72,000 | $0 | 2,167,267 (Direct) |
View |
2021-05-06 Tax Withholding |
2021-05-07 4:20 pm |
N/A N/A |
ARCH CAPITAL GROUP LTD. | ACGL | GRANDISSON MARC CEO |
10,233 | $39.77 | 2,167,267 (Direct) |
View |
2021-02-26 Option Award |
2021-03-02 4:46 pm |
N/A N/A |
ARCH CAPITAL GROUP LTD. | ACGL | GRANDISSON MARC CEO |
155,087 | $0 | 2,079,626 (Direct) |
View |
2021-02-26 Option Award |
2021-03-01 3:25 pm |
N/A 2031-02-26 |
ARCH CAPITAL GROUP LTD. | ACGL | GRANDISSON MARC CEO |
147,380 | $0 | 2,046,793 (Direct) |
View |
2020-05-05 Exercise |
2020-05-07 4:48 pm |
N/A N/A |
ARCH CAPITAL GROUP LTD. | ACGL | GRANDISSON MARC President & CEO |
90,000 | $8.3367 | 1,875,913 (Direct) |
View |
2020-05-05 Tax Withholding |
2020-05-07 4:48 pm |
N/A N/A |
ARCH CAPITAL GROUP LTD. | ACGL | GRANDISSON MARC President & CEO |
31,606 | $23.74 | 1,875,913 (Direct) |
View |
2020-05-05 Exercise |
2020-05-07 4:48 pm |
N/A 2020-05-05 |
ARCH CAPITAL GROUP LTD. | ACGL | GRANDISSON MARC President & CEO |
90,000 | $0 | 1,875,913 (Direct) |
View |