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 |
2021-06-29 Purchase | 2021-07-01 7:01 pm | Graphite Bio Inc. | GRPH | 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 10% Owner | 180,000 | $17 | $3,060,000 | 16,416,117 (Indirect Direct) | View |
2021-06-29 Purchase | 2021-07-01 7:01 pm | Graphite Bio Inc. | GRPH | Jerel Davis Director 10% Owner | 180,000 | $17 | $3,060,000 | 1,707,719 (Indirect) | View |
2021-04-15 Purchase | 2021-07-01 7:00 pm | Graphite Bio Inc. | GRPH | Shah Smital Director | 5,882 | $17 | $99,994 | 99,467 (Indirect Direct) | View |
2021-06-29 Purchase | 2021-07-01 5:39 pm | Graphite Bio Inc. | GRPH | Samsara BioCapital L.P. 436 L.P. AKKARAJU SRINIVAS 10% Owner | 500,000 | $17 | $8,500,000 | 37,753 (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 |
2023-01-06 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 |
2021-06-29 Conversion | 2021-07-01 7:01 pm | N/A N/A | Graphite Bio Inc. | GRPH | 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 10% Owner | 47,606,806 | $0 | 16,416,117 (Direct) | View |
2021-01-13 Option Award | 2021-07-01 7:01 pm | N/A N/A | Graphite Bio Inc. | GRPH | Stultz Katherine V CHIEF OPERATING OFFICER | 19,763 | $5.06 | 635,316 (Direct) | View |
2021-01-13 Conversion | 2021-07-01 7:01 pm | N/A N/A | Graphite Bio Inc. | GRPH | Stultz Katherine V CHIEF OPERATING OFFICER | 27,889 | $0 | 635,316 (Direct) | View |
2021-01-13 Option Award | 2021-07-01 7:01 pm | N/A 2031-01-12 | Graphite Bio Inc. | GRPH | Stultz Katherine V CHIEF OPERATING OFFICER | 399,533 | $0 | 635,316 (Direct) | View |
2021-06-29 Conversion | 2021-07-01 7:01 pm | N/A N/A | Graphite Bio Inc. | GRPH | Jerel Davis Director 10% Owner | 47,606,806 | $0 | 1,707,719 (Indirect) | View |
2021-04-15 Option Award | 2021-07-01 7:00 pm | N/A 2031-04-14 | Graphite Bio Inc. | GRPH | Shah Smital Director | 93,585 | $0 | 99,467 (Direct) | View |
2021-01-13 Option Award | 2021-07-01 7:00 pm | N/A N/A | Graphite Bio Inc. | GRPH | Gutry Phil CHIEF BUSINESS OFFICER | 19,763 | $5.06 | 795,681 (Direct) | View |
2021-01-13 Conversion | 2021-07-01 7:00 pm | N/A N/A | Graphite Bio Inc. | GRPH | Gutry Phil CHIEF BUSINESS OFFICER | 27,889 | $0 | 795,681 (Direct) | View |
2021-01-13 Option Award | 2021-07-01 7:00 pm | N/A 2031-01-12 | Graphite Bio Inc. | GRPH | Gutry Phil CHIEF BUSINESS OFFICER | 323,420 | $0 | 795,681 (Direct) | View |
2021-01-13 Exercise | 2021-07-01 7:00 pm | N/A 2031-01-12 | Graphite Bio Inc. | GRPH | Gutry Phil CHIEF BUSINESS OFFICER | 94,789 | $0 | 795,681 (Direct) | View |
2021-01-13 Exercise | 2021-07-01 7:00 pm | N/A N/A | Graphite Bio Inc. | GRPH | Gutry Phil CHIEF BUSINESS OFFICER | 3,383 | $6.11 | 795,681 (Direct) | View |
2021-01-13 Exercise | 2021-07-01 7:00 pm | N/A N/A | Graphite Bio Inc. | GRPH | Gutry Phil CHIEF BUSINESS OFFICER | 91,406 | $0.3 | 795,681 (Direct) | View |
2021-01-13 Option Award | 2021-07-01 7:00 pm | N/A N/A | Graphite Bio Inc. | GRPH | JIMENEZ JOSEPH Director | 19,763 | $5.06 | 244,049 (Direct) | View |
2021-01-13 Conversion | 2021-07-01 7:00 pm | N/A N/A | Graphite Bio Inc. | GRPH | JIMENEZ JOSEPH Director | 27,889 | $0 | 244,049 (Direct) | View |
2021-01-13 Option Award | 2021-07-01 7:00 pm | N/A 2031-01-12 | Graphite Bio Inc. | GRPH | JIMENEZ JOSEPH Director | 62,345 | $0 | 244,049 (Direct) | View |
2021-01-13 Exercise | 2021-07-01 7:00 pm | N/A 2031-01-12 | Graphite Bio Inc. | GRPH | JIMENEZ JOSEPH Director | 49,876 | $0 | 244,049 (Direct) | View |
2021-01-13 Exercise | 2021-07-01 7:00 pm | N/A N/A | Graphite Bio Inc. | GRPH | JIMENEZ JOSEPH Director | 49,876 | $0.3 | 244,049 (Direct) | View |
2021-01-13 Option Award | 2021-07-01 7:00 pm | N/A N/A | Graphite Bio Inc. | GRPH | KARSEN PERRY A Director | 19,763 | $5.06 | 277,289 (Direct) | View |
2021-01-13 Conversion | 2021-07-01 7:00 pm | N/A N/A | Graphite Bio Inc. | GRPH | KARSEN PERRY A Director | 27,889 | $0 | 277,289 (Direct) | View |
2021-01-13 Option Award | 2021-07-01 7:00 pm | N/A 2031-01-12 | Graphite Bio Inc. | GRPH | KARSEN PERRY A Director | 93,492 | $0 | 277,289 (Direct) | View |
2021-01-13 Option Award | 2021-07-01 7:00 pm | N/A N/A | Graphite Bio Inc. | GRPH | Lehrer-Graiwer Joshua PRESIDENT AND CEO | 19,763 | $5.06 | 2,691,440 (Direct) | View |
2021-01-13 Conversion | 2021-07-01 7:00 pm | N/A N/A | Graphite Bio Inc. | GRPH | Lehrer-Graiwer Joshua PRESIDENT AND CEO | 27,889 | $0 | 2,691,440 (Direct) | View |
2021-01-13 Option Award | 2021-07-01 7:00 pm | N/A 2031-01-12 | Graphite Bio Inc. | GRPH | Lehrer-Graiwer Joshua PRESIDENT AND CEO | 1,510,007 | $0 | 2,691,440 (Direct) | View |
2021-01-13 Exercise | 2021-07-01 7:00 pm | N/A 2031-01-12 | Graphite Bio Inc. | GRPH | Lehrer-Graiwer Joshua PRESIDENT AND CEO | 374,013 | $0 | 2,691,440 (Direct) | View |
2021-01-13 Exercise | 2021-07-01 7:00 pm | N/A N/A | Graphite Bio Inc. | GRPH | Lehrer-Graiwer Joshua PRESIDENT AND CEO | 374,013 | $0.3 | 2,691,440 (Direct) | View |
2021-06-29 Conversion | 2021-07-01 5:39 pm | N/A N/A | Graphite Bio Inc. | GRPH | Samsara BioCapital L.P. 436 L.P. AKKARAJU SRINIVAS 10% Owner | 23,789,331 | $0 | 37,753 (Indirect) | View |
2021-06-24 Option Award | 2021-06-28 8:00 pm | N/A 2031-06-23 | Graphite Bio Inc. | GRPH | Carlo Rizzuto Director | 40,000 | $0 | 40,000 (Direct) | View |
2021-02-16 Option Award | 2021-06-28 8:00 pm | N/A N/A | Graphite Bio Inc. | GRPH | Jerel Davis Director 10% Owner | 3,715,415 | $5.06 | 33,775,360 (Indirect) | View |
2021-02-16 Option Award | 2021-06-28 8:00 pm | N/A 2031-06-23 | Graphite Bio Inc. | GRPH | Jerel Davis Director 10% Owner | 40,000 | $0 | 33,775,360 (Direct) | View |
2021-02-16 Option Award | 2021-06-28 8:00 pm | N/A N/A | Graphite Bio Inc. | GRPH | Jerel Davis Director 10% Owner | 10,000,000 | $1 | 33,775,360 (Indirect) | View |
2021-06-24 Option Award | 2021-06-28 8:00 pm | N/A 2031-06-23 | Graphite Bio Inc. | GRPH | Bassan Abraham Director | 40,000 | $0 | 40,000 (Direct) | View |
2021-06-24 Ownership | 2021-06-24 9:22 pm | N/A N/A | Graphite Bio Inc. | GRPH | 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 10% Owner | 0 | $0 | 16,236,117 (Direct) | View |
2021-06-24 Ownership | 2021-06-24 9:20 pm | N/A 2031-04-14 | Graphite Bio Inc. | GRPH | Shah Smital Director | 0 | $0 | 93,585 (Direct) | View |
2021-06-24 Ownership | 2021-06-24 9:20 pm | N/A N/A | Graphite Bio Inc. | GRPH | JIMENEZ JOSEPH Director | 0 | $0 | 174,410 (Direct) | View |
2021-06-24 Ownership | 2021-06-24 9:19 pm | N/A N/A | Graphite Bio Inc. | GRPH | Jerel Davis Director 10% Owner | 0 | $0 | 16,236,117 (Indirect) | View |
2021-06-24 Ownership | 2021-06-24 9:19 pm | N/A N/A | Graphite Bio Inc. | GRPH | Lehrer-Graiwer Joshua PRESIDENT AND CEO | 0 | $0 | 1,956,866 (Direct) | View |