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 |
2025-02-14 Sale |
2025-02-18 4:30 pm |
CITIGROUP INC | C | Mason Mark Chief Financial Officer |
58,465 | $83.21 | $4,864,791 | 214,598 (Indirect Direct) |
View |
2021-05-07 Sale |
2021-05-07 4:01 pm |
CITIGROUP INC | C | Mason Mark Chief Financial Officer |
15,366 | $74.03 | $1,137,487 | 112,387 (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 |
2025-02-21 Option Award |
2025-02-24 4:02 pm |
N/A N/A |
CITIGROUP INC | C | Mason Mark Chief Financial Officer |
34,761 | $0 | 249,359 (Direct) |
View |
2025-02-13 Option Award |
2025-02-18 4:30 pm |
N/A N/A |
CITIGROUP INC | C | Mason Mark Chief Financial Officer |
51,872 | $0 | 214,598 (Direct) |
View |
2025-02-14 Gift |
2025-02-18 4:30 pm |
N/A N/A |
CITIGROUP INC | C | Mason Mark Chief Financial Officer |
3,073 | $0 | 214,598 (Direct) |
View |
2025-01-31 Option Award |
2025-02-03 6:04 pm |
N/A N/A |
MICROSOFT CORP | MSFT | Mason Mark Director |
151 | $0 | 1,143 (Direct) |
View |
2025-01-20 Tax Withholding |
2025-01-22 4:04 pm |
N/A N/A |
CITIGROUP INC | C | Mason Mark Chief Financial Officer |
28,711 | $79.99 | 224,265 (Direct) |
View |
2024-12-09 Option Award |
2024-12-10 6:16 pm |
N/A N/A |
MICROSOFT CORP | MSFT | Mason Mark Director |
132 | $0 | 992 (Direct) |
View |
2024-09-06 Option Award |
2024-09-09 6:18 pm |
N/A N/A |
MICROSOFT CORP | MSFT | Mason Mark Director |
146 | $0 | 860 (Direct) |
View |
2024-06-07 Option Award |
2024-06-07 7:49 pm |
N/A N/A |
MICROSOFT CORP | MSFT | Mason Mark Director |
138 | $0 | 714 (Direct) |
View |
2024-02-23 Option Award |
2024-02-27 4:02 pm |
N/A N/A |
CITIGROUP INC | C | Mason Mark Chief Financial Officer |
50,178 | $0 | 303,142 (Direct) |
View |
2024-02-15 Option Award |
2024-02-20 6:04 pm |
N/A N/A |
CITIGROUP INC | C | Mason Mark Chief Financial Officer |
68,742 | $0 | 252,964 (Direct) |
View |
2024-01-31 Option Award |
2024-02-01 6:10 pm |
N/A N/A |
MICROSOFT CORP | MSFT | Mason Mark Director |
147 | $0 | 576 (Direct) |
View |
2024-01-20 Tax Withholding |
2024-01-23 5:05 pm |
N/A N/A |
CITIGROUP INC | C | Mason Mark Chief Financial Officer |
24,230 | $51.52 | 184,222 (Direct) |
View |
Ownership |
2023-12-08 6:33 pm |
N/A N/A |
MICROSOFT CORP | MSFT | Mason Mark Director |
0 | $0 | 429 (Direct) |
View |
2023-02-16 Option Award |
2023-02-21 5:30 pm |
N/A N/A |
CITIGROUP INC | C | Mason Mark Chief Financial Officer |
76,851 | $0 | 208,437 (Direct) |
View |
2023-01-20 Tax Withholding |
2023-01-24 4:07 pm |
N/A N/A |
CITIGROUP INC | C | Mason Mark Chief Financial Officer |
18,125 | $49.37 | 131,587 (Direct) |
View |
2022-02-10 Option Award |
2022-02-14 4:34 pm |
N/A N/A |
CITIGROUP INC | C | Mason Mark Chief Financial Officer |
52,351 | $0 | 149,700 (Direct) |
View |
2022-01-20 Tax Withholding |
2022-01-24 4:46 pm |
N/A N/A |
CITIGROUP INC | C | Mason Mark Chief Financial Officer |
15,042 | $64.24 | 97,349 (Direct) |
View |
2021-02-11 Option Award |
2021-02-12 5:33 pm |
N/A N/A |
CITIGROUP INC | C | Mason Mark Chief Financial Officer |
50,178 | $0 | 127,751 (Direct) |
View |
2021-01-20 Tax Withholding |
2021-01-22 4:22 pm |
N/A N/A |
CITIGROUP INC | C | Mason Mark Chief Financial Officer |
11,298 | $63.69 | 77,571 (Direct) |
View |