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 |
| 2024-12-18 Sale |
2024-12-20 4:15 pm |
Gritstone bio Inc. | GRTS | Economides Vassiliki EVP, CHIEF FINANCIAL OFFICER |
12,000 | $0.015 | $180 | 250,437 (Direct) |
View |
| 2024-05-16 Sale |
2024-05-17 9:55 pm |
Gritstone bio Inc. | GRTS | Economides Vassiliki EVP, CHIEF FINANCIAL OFFICER |
13,749 | $0.7483 | $10,288 | 477,437 (Direct) |
View |
| 2023-05-23 Purchase |
2023-05-24 5:24 pm |
Gritstone bio Inc. | GRTS | Economides Vassiliki See Remarks |
12,000 | $1.9024 | $22,829 | 214,058 (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 |
| 2025-04-04 Other |
2025-04-08 9:00 pm |
N/A 2034-01-31 |
Gritstone bio Inc. | GRTS | Economides Vassiliki EVP, CHIEF FINANCIAL OFFICER |
818,437 | $0 | 250,437 (Direct) |
View |
| 2024-05-15 Option Award |
2024-05-17 9:55 pm |
N/A 2034-05-14 |
Gritstone bio Inc. | GRTS | Economides Vassiliki EVP, CHIEF FINANCIAL OFFICER |
242,128 | $0 | 477,437 (Direct) |
View |
| 2024-02-01 Option Award |
2024-02-05 7:14 pm |
N/A 2034-01-31 |
Gritstone bio Inc. | GRTS | Economides Vassiliki EVP, CHIEF FINANCIAL OFFICER |
250,000 | $0 | 442,762 (Direct) |
View |
| 2023-02-02 Option Award |
2023-02-06 5:28 pm |
N/A N/A |
Gritstone bio Inc. | GRTS | Economides Vassiliki See Remarks |
179,058 | $0 | 202,058 (Direct) |
View |
| 2022-01-31 Option Award |
2022-04-20 4:29 pm |
N/A 2032-01-30 |
Gritstone bio Inc. | GRTS | Economides Vassiliki EVP & CFO |
161,000 | $0 | 161,000 (Direct) |
View |
| 2021-06-23 Option Award |
2021-06-25 5:09 pm |
N/A 2031-06-23 |
Gritstone bio Inc. | GRTS | Economides Vassiliki EVP & CFO |
215,000 | $0 | 215,000 (Direct) |
View |
| 2021-01-08 Option Award |
2021-01-11 9:02 pm |
N/A 2031-01-07 |
Kezar Life Sciences Inc. | KZR | Economides Vassiliki SVP, Strategy & External Aff. |
110,000 | $0 | 110,000 (Direct) |
View |