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 |
2024-06-13 Sale |
2024-06-14 4:06 pm |
Cipher Mining Inc. | CIFR | GROSSMAN CARY M Director |
65,000 | $4.8529 | $315,439 | 240,829 (Direct) |
View |
2023-08-10 Sale |
2023-08-14 5:38 pm |
Cipher Mining Inc. | CIFR | GROSSMAN CARY M Director |
85,000 | $3.6337 | $308,864 | 226,659 (Direct) |
View |
2022-09-08 Purchase |
2022-09-12 6:59 pm |
Cipher Mining Inc. | CIFR | GROSSMAN CARY M Director |
25,000 | $1.4287 | $35,718 | 270,266 (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 |
2024-05-02 Option Award |
2024-05-06 6:38 pm |
N/A N/A |
Cipher Mining Inc. | CIFR | GROSSMAN CARY M Director |
46,948 | $0 | 305,829 (Direct) |
View |
2024-02-20 Option Award |
2024-02-21 5:32 pm |
N/A N/A |
Cipher Mining Inc. | CIFR | GROSSMAN CARY M Director |
9,562 | $0 | 258,881 (Direct) |
View |
2023-11-20 Option Award |
2023-11-21 5:20 pm |
N/A N/A |
Cipher Mining Inc. | CIFR | GROSSMAN CARY M Director |
12,456 | $0 | 249,319 (Direct) |
View |
2023-08-21 Option Award |
2023-08-22 7:46 pm |
N/A N/A |
Cipher Mining Inc. | CIFR | GROSSMAN CARY M Director |
10,204 | $0 | 236,863 (Direct) |
View |
2023-03-09 Option Award(A) |
2023-05-12 8:20 pm |
N/A N/A |
Cipher Mining Inc. | CIFR | GROSSMAN CARY M Director |
41,393 | $0 | 870,409 (Direct) |
View |
2023-03-09 Option Award |
2023-05-12 5:23 pm |
N/A N/A |
Cipher Mining Inc. | CIFR | GROSSMAN CARY M Director |
41,393 | $0 | 870,409 (Direct) |
View |
2022-07-08 Gift |
2022-07-12 5:00 pm |
N/A N/A |
Good Works II Acquisition Corp. | GWII | GROSSMAN CARY M President and CFO |
60,000 | $0 | 460,000 (Direct) |
View |
2022-05-05 Option Award |
2022-05-09 7:00 pm |
N/A N/A |
Cipher Mining Inc. | CIFR | GROSSMAN CARY M Director |
34,247 | $0 | 804,016 (Direct) |
View |
2021-11-17 Option Award |
2021-11-19 4:13 pm |
N/A N/A |
Cipher Mining Inc. | CIFR | GROSSMAN CARY M Director |
12,269 | $0 | 769,769 (Direct) |
View |
2021-11-11 Gift |
2021-11-15 6:57 pm |
N/A N/A |
Good Works II Acquisition Corp. | GWII | GROSSMAN CARY M President and CFO |
250,000 | $0 | 400,000 (Direct) |
View |
Ownership |
2021-07-09 6:45 pm |
N/A N/A |
Good Works II Acquisition Corp. | GWII | GROSSMAN CARY M See Remarks |
0 | $0 | 650,000 (Direct) |
View |
2021-03-10 Gift |
2021-04-19 8:11 pm |
N/A N/A |
GOOD WORKS ACQUISITION CORP. | GWAC | GROSSMAN CARY M President and CFO |
30,000 | $0 | 195,000 (Direct) |
View |
Ownership |
2020-10-20 5:57 pm |
N/A N/A |
GOOD WORKS ACQUISITION CORP. | GWAC | GROSSMAN CARY M President and CFO |
0 | $0 | 787,500 (Direct) |
View |