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 |
2024-12-23 Purchase |
2024-12-23 6:56 pm |
IO Biotech Inc. | IOBT | Zocca Mai-Britt Chief Executive Officer |
12,500 | $0.8096 | $10,120 | 76,471 (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 |
2025-04-02 Option Award |
2025-04-04 4:18 pm |
N/A 2035-04-02 |
IO Biotech Inc. | IOBT | Zocca Mai-Britt Chief Executive Officer |
580,000 | $0 | 580,000 (Direct) |
View |
2024-03-15 Option Award |
2024-03-18 4:27 pm |
N/A 2034-03-15 |
IO Biotech Inc. | IOBT | Zocca Mai-Britt Chief Executive Officer |
750,000 | $0 | 750,000 (Direct) |
View |
2023-08-09 Option Award |
2023-08-09 8:43 pm |
N/A N/A |
IO Biotech Inc. | IOBT | Zocca Mai-Britt Chief Executive Officer |
37,037 | $1.9 | 101,008 (Direct) |
View |
2023-08-09 Option Award |
2023-08-09 8:43 pm |
2023-08-09 N/A |
IO Biotech Inc. | IOBT | Zocca Mai-Britt Chief Executive Officer |
37,037 | $0.125 | 101,008 (Direct) |
View |
2023-03-20 Option Award |
2023-03-22 4:34 pm |
N/A 2033-03-20 |
IO Biotech Inc. | IOBT | Zocca Mai-Britt Chief Executive Officer |
500,000 | $0 | 500,000 (Direct) |
View |
2021-11-09 Conversion |
2021-11-12 4:15 pm |
N/A N/A |
IO Biotech Inc. | IOBT | Zocca Mai-Britt Chief Executive Officer |
26,580 | $0 | 26,934 (Indirect) |
View |
2021-11-04 Option Award |
2021-11-08 6:33 pm |
N/A 2031-11-04 |
IO Biotech Inc. | IOBT | Zocca Mai-Britt Chief Executive Officer |
414,212 | $0 | 414,212 (Direct) |
View |
Ownership |
2021-11-04 9:33 pm |
N/A N/A |
IO Biotech Inc. | IOBT | Zocca Mai-Britt Chief Executive Officer |
0 | $0 | 630,726 (Direct) |
View |