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 |
2022-04-11 Purchase |
2022-04-13 7:40 pm |
Graphite Bio Inc. | GRPH | Samsara BioCapital L.P. AKKARAJU SRINIVAS 10% Owner |
424,464 | $4.0782 | $1,731,068 | 8,497,067 (Indirect) |
View |
2022-04-11 Purchase |
2022-04-13 7:35 pm |
Graphite Bio Inc. | GRPH | Gutry Phil CHIEF BUSINESS OFFICER |
5,000 | $4.01 | $20,050 | 299,941 (Direct) |
View |
2022-01-21 Purchase |
2022-01-25 2:30 pm |
Graphite Bio Inc. | GRPH | Samsara BioCapital L.P. AKKARAJU SRINIVAS 10% Owner |
123,000 | $8.9358 | $1,099,100 | 8,072,603 (Indirect) |
View |
2022-01-19 Purchase |
2022-01-21 1:48 pm |
Graphite Bio Inc. | GRPH | Samsara BioCapital L.P. AKKARAJU SRINIVAS 10% Owner |
97,670 | $9.0988 | $888,677 | 7,949,603 (Indirect) |
View |
2021-12-15 Purchase |
2021-12-20 1:46 pm |
Graphite Bio Inc. | GRPH | Samsara BioCapital L.P. AKKARAJU SRINIVAS 10% Owner |
22,329 | $10.19 | $227,533 | 7,851,933 (Indirect) |
View |
2021-11-22 Purchase |
2021-11-24 1:31 pm |
Graphite Bio Inc. | GRPH | Samsara BioCapital L.P. AKKARAJU SRINIVAS 10% Owner |
201,685 | $10.15 | $2,047,103 | 7,829,604 (Indirect) |
View |
2021-10-13 Purchase |
2021-10-15 6:06 pm |
Graphite Bio Inc. | GRPH | Samsara BioCapital L.P. AKKARAJU SRINIVAS 10% Owner |
50,800 | $13.14 | $667,665 | 7,627,919 (Indirect) |
View |
2021-10-06 Purchase |
2021-10-08 5:09 pm |
Graphite Bio Inc. | GRPH | Samsara BioCapital L.P. AKKARAJU SRINIVAS 10% Owner |
145,496 | $13.53 | $1,968,973 | 7,577,119 (Indirect) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2024-03-21 Other |
2024-03-25 4:30 pm |
N/A N/A |
LENZ Therapeutics Inc. | LENZ | Versant Venture Capital VI L.P. Versant Ventures VI GP L.P. Versant Ventures VI GP-GP LLC Versant Vantage II L.P. Versant Vantage II GP L.P. Versant Vantage II GP-GP LLC Versant Venture Capital VII L.P. Versant Ventures VII GP L.P. Versant Ventures VII GP-GP LLC 10% Owner |
598,203 | $0 | 5,140,353 (Indirect) |
View |
Ownership |
2024-03-25 4:19 pm |
N/A N/A |
LENZ Therapeutics Inc. | LENZ | Versant Venture Capital VII L.P. Versant Ventures VII GP L.P. Versant Ventures VII GP-GP LLC 10% Owner |
0 | $0 | 1,669,323 (Direct) |
View |
2023-07-28 Option Award |
2023-08-01 8:09 pm |
N/A 2033-07-27 |
Graphite Bio Inc. | GRPH | Drapkin Kimberlee C Director |
40,000 | $0 | 40,000 (Direct) |
View |
2023-07-19 Option Award |
2023-07-21 5:13 pm |
N/A 2033-07-18 |
Graphite Bio Inc. | GRPH | Viney Joanne L. Director |
20,000 | $0 | 20,000 (Direct) |
View |
2023-07-19 Option Award |
2023-07-21 5:12 pm |
N/A 2033-07-18 |
Graphite Bio Inc. | GRPH | Porteus Matthew Director |
20,000 | $0 | 20,000 (Direct) |
View |
2023-07-19 Option Award |
2023-07-21 5:10 pm |
N/A 2033-07-18 |
Graphite Bio Inc. | GRPH | KARSEN PERRY A Director |
20,000 | $0 | 20,000 (Direct) |
View |
2023-07-19 Option Award |
2023-07-21 5:08 pm |
N/A 2033-07-18 |
Graphite Bio Inc. | GRPH | JIMENEZ JOSEPH Director |
20,000 | $0 | 20,000 (Direct) |
View |
2023-07-19 Option Award |
2023-07-21 5:07 pm |
N/A 2033-07-18 |
Graphite Bio Inc. | GRPH | Jerel Davis Director |
20,000 | $0 | 20,000 (Direct) |
View |
2023-07-19 Option Award |
2023-07-21 5:05 pm |
N/A 2033-07-18 |
Graphite Bio Inc. | GRPH | Carlo Rizzuto Director |
20,000 | $0 | 20,000 (Direct) |
View |
2023-07-19 Option Award |
2023-07-21 5:02 pm |
N/A 2033-07-18 |
Graphite Bio Inc. | GRPH | Bassan Abraham Director |
20,000 | $0 | 20,000 (Direct) |
View |
2023-07-19 Option Award |
2023-07-21 5:01 pm |
N/A 2033-07-18 |
Graphite Bio Inc. | GRPH | Shah Smital Director |
20,000 | $0 | 20,000 (Direct) |
View |
2023-07-19 Option Award |
2023-07-21 5:00 pm |
N/A 2033-07-18 |
Graphite Bio Inc. | GRPH | Hege Kristen Director |
20,000 | $0 | 20,000 (Direct) |
View |
2023-02-21 Option Award |
2023-02-23 5:04 pm |
N/A 2033-02-20 |
Graphite Bio Inc. | GRPH | Young Alethia Chief Financial Officer |
220,000 | $0 | 220,000 (Direct) |
View |
2023-02-21 Option Award |
2023-02-23 5:02 pm |
N/A 2033-02-20 |
Graphite Bio Inc. | GRPH | Lehrer-Graiwer Joshua PRESIDENT AND CEO |
600,000 | $0 | 600,000 (Direct) |
View |
Ownership |
2023-01-06 9:30 pm |
N/A N/A |
Graphite Bio Inc. | GRPH | EcoR1 Capital LLC 10% Owner |
0 | $0 | 8,538,446 (Indirect) |
View |
2022-06-21 Option Award |
2022-06-22 5:40 pm |
N/A 2032-06-20 |
Graphite Bio Inc. | GRPH | Viney Joanne L. Director |
20,000 | $0 | 20,000 (Direct) |
View |
2022-06-21 Option Award |
2022-06-22 5:39 pm |
N/A 2032-06-20 |
Graphite Bio Inc. | GRPH | Porteus Matthew Director |
20,000 | $0 | 20,000 (Direct) |
View |
2022-06-21 Option Award |
2022-06-22 5:38 pm |
N/A 2032-06-20 |
Graphite Bio Inc. | GRPH | KARSEN PERRY A Director |
20,000 | $0 | 20,000 (Direct) |
View |
2022-06-21 Option Award |
2022-06-22 5:38 pm |
N/A 2032-06-20 |
Graphite Bio Inc. | GRPH | JIMENEZ JOSEPH Director |
20,000 | $0 | 20,000 (Direct) |
View |
2022-06-21 Option Award |
2022-06-22 5:37 pm |
N/A 2032-06-20 |
Graphite Bio Inc. | GRPH | Jerel Davis Director |
20,000 | $0 | 20,000 (Direct) |
View |
2022-06-21 Option Award |
2022-06-22 5:36 pm |
N/A 2032-06-20 |
Graphite Bio Inc. | GRPH | Carlo Rizzuto Director |
20,000 | $0 | 20,000 (Direct) |
View |
2022-06-21 Option Award |
2022-06-22 5:35 pm |
N/A 2032-06-20 |
Graphite Bio Inc. | GRPH | Bassan Abraham Director |
20,000 | $0 | 20,000 (Direct) |
View |
2022-06-21 Option Award |
2022-06-22 5:35 pm |
N/A 2032-06-20 |
Graphite Bio Inc. | GRPH | Shah Smital Director |
20,000 | $0 | 20,000 (Direct) |
View |
2022-06-21 Option Award |
2022-06-22 5:34 pm |
N/A 2032-06-20 |
Graphite Bio Inc. | GRPH | Hege Kristen Director |
20,000 | $0 | 20,000 (Direct) |
View |
2022-04-01 Option Award |
2022-04-05 6:01 pm |
N/A 2032-03-31 |
Graphite Bio Inc. | GRPH | Young Alethia Chief Financial Officer |
350,000 | $0 | 350,000 (Direct) |
View |
2022-02-16 Option Award |
2022-02-18 7:02 pm |
N/A 2032-02-15 |
Graphite Bio Inc. | GRPH | Lehrer-Graiwer Joshua PRESIDENT AND CEO |
650,000 | $0 | 650,000 (Direct) |
View |
2022-02-16 Option Award |
2022-02-18 6:56 pm |
N/A 2032-02-15 |
Graphite Bio Inc. | GRPH | Gutry Phil CHIEF BUSINESS OFFICER |
115,000 | $0 | 115,000 (Direct) |
View |