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 9:58 pm |
Gritstone bio Inc. | GRTS | Allen Andrew R PRESIDENT AND CEO |
24,263 | $0.7483 | $18,156 | 3,049,635 (Indirect Direct) |
View |
| 2024-05-16 Sale |
2024-05-17 9:57 pm |
Gritstone bio Inc. | GRTS | Jones Erin EVP, CHIEF OPERATING OFFICER |
13,749 | $0.7483 | $10,288 | 594,293 (Direct) |
View |
| 2024-05-16 Sale |
2024-05-17 9:57 pm |
Gritstone bio Inc. | GRTS | Jooss Karin SEE REMARKS |
13,749 | $0.7483 | $10,288 | 918,526 (Direct) |
View |
| 2024-05-16 Sale |
2024-05-17 9:56 pm |
Gritstone bio Inc. | GRTS | Hawryluk Matthew EVP, CHIEF BUSINESS OFFICER |
9,259 | $0.7483 | $6,929 | 493,931 (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 9:02 pm |
N/A 2033-06-15 |
Gritstone bio Inc. | GRTS | Rizvi Naiyer Director |
183,384 | $0 | 0 (Direct) |
View |
| 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 |
| 2025-04-04 Other |
2025-04-08 8:59 pm |
N/A 2034-01-31 |
Gritstone bio Inc. | GRTS | Cho James SVP, CHIEF ACCOUNTING OFFICER |
420,823 | $0 | 155,123 (Direct) |
View |
| 2025-04-04 Other |
2025-04-08 8:59 pm |
N/A 2031-12-31 |
Gritstone bio Inc. | GRTS | Fisher Clare Director |
150,293 | $0 | 0 (Direct) |
View |
| 2025-04-04 Other |
2025-04-08 8:58 pm |
N/A 2033-06-15 |
Gritstone bio Inc. | GRTS | Jones Elaine V Director |
170,042 | $0 | 0 (Direct) |
View |
| 2025-04-04 Other |
2025-04-08 8:57 pm |
N/A 2033-06-15 |
Gritstone bio Inc. | GRTS | Corey Lawrence Director |
141,600 | $0 | 0 (Direct) |
View |
| 2025-04-04 Other |
2025-04-08 8:56 pm |
N/A 2033-06-15 |
Gritstone bio Inc. | GRTS | Agarwal Shefali Director |
161,537 | $0 | 0 (Direct) |
View |
| 2025-04-04 Other |
2025-04-08 8:54 pm |
N/A 2034-04-25 |
Gritstone bio Inc. | GRTS | Webster Stephen W Director |
135,979 | $0 | 25,000 (Direct) |
View |
| 2024-06-24 Gift |
2024-06-26 9:25 pm |
N/A N/A |
Gritstone bio Inc. | GRTS | Allen Andrew R PRESIDENT AND CEO |
325,000 | $0 | 2,434,635 (Indirect) |
View |
| 2024-06-17 Option Award |
2024-06-20 6:23 pm |
N/A 2034-06-16 |
Gritstone bio Inc. | GRTS | Fisher Clare Director |
51,800 | $0 | 51,800 (Direct) |
View |
| 2024-06-17 Option Award |
2024-06-20 6:19 pm |
N/A 2034-06-16 |
Gritstone bio Inc. | GRTS | Agarwal Shefali Director |
51,800 | $0 | 51,800 (Direct) |
View |
| 2024-06-17 Option Award |
2024-06-20 6:13 pm |
N/A 2034-06-16 |
Gritstone bio Inc. | GRTS | Corey Lawrence Director |
51,800 | $0 | 51,800 (Direct) |
View |
| 2024-06-17 Option Award |
2024-06-20 6:07 pm |
N/A 2034-06-16 |
Gritstone bio Inc. | GRTS | Rizvi Naiyer Director |
51,800 | $0 | 51,800 (Direct) |
View |
| 2024-06-17 Option Award |
2024-06-20 5:58 pm |
N/A 2034-06-16 |
Gritstone bio Inc. | GRTS | Webster Stephen W Director |
7,379 | $0 | 7,379 (Direct) |
View |
| 2024-06-17 Option Award |
2024-06-20 5:52 pm |
N/A 2034-06-16 |
Gritstone bio Inc. | GRTS | Jones Elaine V Director |
51,800 | $0 | 51,800 (Direct) |
View |
| 2024-05-15 Option Award |
2024-05-17 9:58 pm |
N/A 2034-05-14 |
Gritstone bio Inc. | GRTS | Allen Andrew R PRESIDENT AND CEO |
662,873 | $0 | 3,049,635 (Direct) |
View |
| 2024-05-15 Option Award |
2024-05-17 9:57 pm |
N/A 2034-05-14 |
Gritstone bio Inc. | GRTS | Jones Erin EVP, CHIEF OPERATING OFFICER |
262,128 | $0 | 594,293 (Direct) |
View |
| 2024-05-15 Option Award |
2024-05-17 9:57 pm |
N/A 2034-05-14 |
Gritstone bio Inc. | GRTS | Jooss Karin SEE REMARKS |
262,128 | $0 | 918,526 (Direct) |
View |
| 2024-05-15 Option Award |
2024-05-17 9:56 pm |
N/A 2034-05-14 |
Gritstone bio Inc. | GRTS | Hawryluk Matthew EVP, CHIEF BUSINESS OFFICER |
199,149 | $0 | 493,931 (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 |
| 2024-05-03 Option Award |
2024-05-17 9:54 pm |
N/A 2034-05-02 |
Gritstone bio Inc. | GRTS | Cho James SVP, CHIEF ACCOUNTING OFFICER |
76,200 | $0 | 220,523 (Direct) |
View |
| 2024-04-26 Option Award |
2024-04-30 6:28 pm |
N/A 2034-04-25 |
Gritstone bio Inc. | GRTS | Webster Stephen W Director |
103,600 | $0 | 103,600 (Direct) |
View |
Ownership |
2024-04-30 6:24 pm |
N/A N/A |
Gritstone bio Inc. | GRTS | Webster Stephen W Director |
0 | $0 | 25,000 (Direct) |
View |
| 2024-02-01 Option Award |
2024-02-05 7:22 pm |
N/A 2034-01-31 |
Gritstone bio Inc. | GRTS | Hawryluk Matthew EVP, CHIEF BUSINESS OFFICER |
215,000 | $0 | 466,880 (Direct) |
View |
| 2024-02-01 Option Award |
2024-02-05 7:18 pm |
N/A 2034-01-31 |
Gritstone bio Inc. | GRTS | Jones Erin EVP, CHIEF OPERATING OFFICER |
275,000 | $0 | 559,618 (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 |
| 2024-02-01 Option Award |
2024-02-05 7:08 pm |
N/A 2034-01-31 |
Gritstone bio Inc. | GRTS | Jooss Karin SEE REMARKS |
275,000 | $0 | 883,851 (Direct) |
View |
| 2024-02-01 Option Award |
2024-02-05 7:03 pm |
N/A 2034-01-31 |
Gritstone bio Inc. | GRTS | Cho James SVP, CHIEF ACCOUNTING OFFICER |
127,000 | $0 | 247,644 (Direct) |
View |
| 2024-02-01 Option Award |
2024-02-05 6:57 pm |
N/A 2034-01-31 |
Gritstone bio Inc. | GRTS | Allen Andrew R PRESIDENT AND CEO |
720,000 | $0 | 2,963,620 (Direct) |
View |
| 2023-06-16 Option Award |
2023-06-21 4:53 pm |
N/A 2033-06-15 |
Gritstone bio Inc. | GRTS | Corey Lawrence Director |
51,800 | $0 | 51,800 (Direct) |
View |
| 2023-06-16 Option Award |
2023-06-21 4:52 pm |
N/A 2033-06-15 |
Gritstone bio Inc. | GRTS | Fisher Clare Director |
51,800 | $0 | 51,800 (Direct) |
View |
| 2023-06-16 Option Award |
2023-06-21 4:52 pm |
N/A 2033-06-15 |
Gritstone bio Inc. | GRTS | Jones Elaine V Director |
51,800 | $0 | 51,800 (Direct) |
View |
| 2023-06-16 Option Award |
2023-06-21 4:50 pm |
N/A 2033-06-15 |
Gritstone bio Inc. | GRTS | Rizvi Naiyer Director |
51,800 | $0 | 51,800 (Direct) |
View |
| 2023-06-16 Option Award |
2023-06-21 4:48 pm |
N/A 2033-06-15 |
Gritstone bio Inc. | GRTS | Krognes Steve E. Director |
51,800 | $0 | 51,800 (Direct) |
View |
| 2023-06-16 Option Award |
2023-06-21 4:47 pm |
N/A 2033-06-15 |
Gritstone bio Inc. | GRTS | Agarwal Shefali Director |
51,800 | $0 | 51,800 (Direct) |
View |
| 2023-02-02 Option Award |
2023-02-06 5:32 pm |
N/A N/A |
Gritstone bio Inc. | GRTS | Jooss Karin See Remarks |
252,763 | $0 | 630,147 (Direct) |
View |
| 2023-02-02 Option Award |
2023-02-06 5:31 pm |
N/A N/A |
Gritstone bio Inc. | GRTS | Jones Erin See Remarks |
252,845 | $0 | 305,914 (Direct) |
View |
| 2023-02-02 Option Award |
2023-02-06 5:29 pm |
N/A N/A |
Gritstone bio Inc. | GRTS | Hawryluk Matthew See Remarks |
191,771 | $0 | 248,311 (Direct) |
View |