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 |
2021-08-19 Sale |
2021-08-23 6:14 pm |
Personalis Inc. | PSNL | West John Stephen President and CEO |
115,228 | $16.81 | $1,936,983 | 787,791 (Direct) |
View |
2021-08-06 Sale |
2021-08-10 5:19 pm |
Personalis Inc. | PSNL | Chen Richard Chief Scientific Officer |
4,436 | $21.22 | $94,132 | 127,141 (Direct) |
View |
2021-07-08 Sale |
2021-07-12 5:07 pm |
Personalis Inc. | PSNL | West John Stephen President and CEO |
110,000 | $22.54 | $2,479,400 | 903,019 (Direct) |
View |
2021-06-17 Sale |
2021-06-22 5:10 pm |
Personalis Inc. | PSNL | Tachibana Aaron Chief Financial Officer |
2,421 | $22.75 | $55,078 | 182,503 (Direct) |
View |
2021-06-17 Sale |
2021-06-22 5:09 pm |
Personalis Inc. | PSNL | Chen Richard Chief Scientific Officer |
1,101 | $22.75 | $25,048 | 74,980 (Direct) |
View |
2021-06-08 Sale |
2021-06-10 5:17 pm |
Personalis Inc. | PSNL | West John Stephen President and CEO |
110,000 | $22.43 | $2,467,273 | 1,013,019 (Direct) |
View |
2021-06-02 Sale |
2021-06-04 6:48 pm |
Personalis Inc. | PSNL | Tachibana Aaron Chief Financial Officer |
2,899 | $21.57 | $62,531 | 184,924 (Direct) |
View |
2021-06-02 Sale |
2021-06-04 6:46 pm |
Personalis Inc. | PSNL | Chen Richard Chief Scientific Officer |
291 | $21.57 | $6,277 | 76,081 (Direct) |
View |
2021-04-01 Sale |
2021-04-05 5:50 pm |
Personalis Inc. | PSNL | Chen Richard Chief Scientific Officer |
40,000 | $25.69 | $1,027,592 | 61,779 (Direct) |
View |
2021-03-17 Sale |
2021-03-19 5:48 pm |
Personalis Inc. | PSNL | Chen Richard Chief Scientific Officer |
1,130 | $26.73 | $30,205 | 83,317 (Direct) |
View |
2021-03-17 Sale |
2021-03-19 5:47 pm |
Personalis Inc. | PSNL | Tachibana Aaron Chief Financial Officer |
2,446 | $26.73 | $65,382 | 167,823 (Direct) |
View |
2021-03-02 Sale |
2021-03-04 7:22 pm |
Personalis Inc. | PSNL | Tachibana Aaron Chief Financial Officer |
3,022 | $32.6 | $98,517 | 170,269 (Direct) |
View |
2021-03-02 Sale |
2021-03-04 7:21 pm |
Personalis Inc. | PSNL | Chen Richard Chief Scientific Officer |
345 | $32.6 | $11,247 | 84,447 (Direct) |
View |
2021-02-01 Sale |
2021-02-03 6:24 pm |
Personalis Inc. | PSNL | Chen Richard Chief Scientific Officer |
40,000 | $38.67 | $1,546,993 | 103,254 (Direct) |
View |
2020-12-17 Sale |
2020-12-21 6:18 pm |
Personalis Inc. | PSNL | Chen Richard Chief Scientific Officer |
1,087 | $36.37 | $39,534 | 111,370 (Direct) |
View |
2020-12-17 Sale |
2020-12-21 6:18 pm |
Personalis Inc. | PSNL | Tachibana Aaron Chief Financial Officer |
2,391 | $36.37 | $86,961 | 173,291 (Direct) |
View |
2020-12-01 Sale |
2020-12-03 7:23 pm |
Personalis Inc. | PSNL | Chen Richard Chief Scientific Officer |
40,293 | $28 | $1,128,122 | 174,341 (Direct) |
View |
2020-12-02 Sale |
2020-12-03 7:21 pm |
Personalis Inc. | PSNL | Tachibana Aaron Chief Financial Officer |
2,926 | $27.76 | $81,226 | 205,682 (Direct) |
View |
2020-10-20 Sale |
2020-10-21 4:05 pm |
Personalis Inc. | PSNL | Abingworth LLP Former 10% Owner |
130,486 | $27.66 | $3,609,243 | 3,753,340 (Indirect) |
View |
2020-10-16 Sale |
2020-10-20 4:06 pm |
Personalis Inc. | PSNL | Abingworth LLP 10% Owner |
290,641 | $27.48 | $7,986,081 | 3,883,826 (Indirect) |
View |
2020-10-14 Sale |
2020-10-16 4:05 pm |
Personalis Inc. | PSNL | Abingworth LLP 10% Owner |
85,625 | $27.05 | $2,315,913 | 4,174,467 (Indirect) |
View |
2020-10-12 Sale |
2020-10-14 4:05 pm |
Personalis Inc. | PSNL | Abingworth LLP 10% Owner |
202,360 | $28.81 | $5,829,352 | 4,260,092 (Indirect) |
View |
2020-10-01 Sale |
2020-10-05 7:00 pm |
Personalis Inc. | PSNL | Chen Richard Chief Scientific Officer |
40,000 | $22.06 | $882,452 | 184,634 (Direct) |
View |
2020-09-17 Sale |
2020-09-21 7:05 pm |
Personalis Inc. | PSNL | Chen Richard Chief Scientific Officer |
1,120 | $22.74 | $25,469 | 115,298 (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 |
2021-08-26 Option Award |
2021-08-30 5:52 pm |
N/A N/A |
Personalis Inc. | PSNL | West John Stephen President and CEO |
77,272 | $0.44 | 787,792 (Direct) |
View |
2021-08-19 Option Award |
2021-08-23 6:14 pm |
N/A N/A |
Personalis Inc. | PSNL | West John Stephen President and CEO |
115,228 | $0.44 | 787,791 (Direct) |
View |
2021-08-06 Exercise |
2021-08-10 5:19 pm |
N/A 2023-11-13 |
Personalis Inc. | PSNL | Chen Richard Chief Scientific Officer |
31,128 | $0 | 127,141 (Direct) |
View |
2021-08-06 Exercise |
2021-08-10 5:19 pm |
N/A N/A |
Personalis Inc. | PSNL | Chen Richard Chief Scientific Officer |
15,564 | $21.18 | 127,141 (Direct) |
View |
2021-07-27 Option Award |
2021-07-29 6:06 pm |
N/A 2031-07-27 |
Personalis Inc. | PSNL | Chen Richard Chief Scientific Officer |
22,500 | $0 | 97,480 (Direct) |
View |
2021-07-27 Option Award |
2021-07-29 6:04 pm |
N/A 2031-07-27 |
Personalis Inc. | PSNL | Tachibana Aaron Chief Financial Officer |
22,500 | $0 | 205,003 (Direct) |
View |
2021-07-15 Option Award |
2021-07-20 6:34 pm |
N/A N/A |
Personalis Inc. | PSNL | West John Stephen President and CEO |
75,000 | $0.44 | 903,019 (Direct) |
View |
2021-07-08 Option Award |
2021-07-12 5:07 pm |
N/A N/A |
Personalis Inc. | PSNL | West John Stephen President and CEO |
110,000 | $0.44 | 903,019 (Direct) |
View |
2021-07-08 Exercise |
2021-07-12 5:07 pm |
N/A 2022-03-07 |
Personalis Inc. | PSNL | West John Stephen President and CEO |
110,000 | $0 | 903,019 (Direct) |
View |
2021-06-15 Option Award |
2021-06-17 5:15 pm |
N/A N/A |
Personalis Inc. | PSNL | West John Stephen President and CEO |
75,000 | $0.44 | 1,013,019 (Direct) |
View |
2021-06-15 Exercise |
2021-06-17 5:15 pm |
N/A 2022-03-07 |
Personalis Inc. | PSNL | West John Stephen President and CEO |
75,000 | $0 | 1,013,019 (Direct) |
View |
2021-06-08 Option Award |
2021-06-10 5:17 pm |
N/A N/A |
Personalis Inc. | PSNL | West John Stephen President and CEO |
110,000 | $0.44 | 1,013,019 (Direct) |
View |
2021-06-08 Exercise |
2021-06-10 5:17 pm |
N/A 2022-03-07 |
Personalis Inc. | PSNL | West John Stephen President and CEO |
110,000 | $0 | 1,013,019 (Direct) |
View |
2021-05-14 Option Award |
2021-05-18 4:28 pm |
N/A 2031-05-14 |
Personalis Inc. | PSNL | MYERS WOODROW A JR Director |
6,965 | $0 | 9,575 (Direct) |
View |
2021-05-14 Option Award |
2021-05-18 4:27 pm |
N/A 2031-05-14 |
Personalis Inc. | PSNL | EASTHAM KARIN Director |
6,965 | $0 | 6,965 (Direct) |
View |
2021-05-14 Option Award |
2021-05-18 4:26 pm |
N/A 2031-05-14 |
Personalis Inc. | PSNL | MacQuitty Jonathan Director |
6,965 | $0 | 6,965 (Direct) |
View |
2021-05-14 Option Award |
2021-05-18 4:25 pm |
N/A 2031-05-14 |
Personalis Inc. | PSNL | LUDLUM KEN Director |
6,965 | $0 | 106,965 (Direct) |
View |
2021-05-14 Option Award |
2021-05-18 4:22 pm |
N/A 2031-05-14 |
Personalis Inc. | PSNL | Colowick Alan Director |
6,965 | $0 | 6,965 (Direct) |
View |
2021-05-14 Option Award |
2021-05-18 4:22 pm |
N/A 2031-05-14 |
Personalis Inc. | PSNL | BOWMAN A BLAINE Director |
6,965 | $0 | 6,965 (Direct) |
View |
2021-05-15 Option Award |
2021-05-18 4:20 pm |
N/A 2031-05-15 |
Personalis Inc. | PSNL | Chen Richard Chief Scientific Officer |
65,000 | $0 | 121,372 (Direct) |
View |
2021-05-15 Option Award |
2021-05-18 4:18 pm |
N/A 2031-05-15 |
Personalis Inc. | PSNL | Tachibana Aaron Chief Financial Officer |
60,000 | $0 | 227,823 (Direct) |
View |
2021-05-15 Option Award |
2021-05-18 4:16 pm |
N/A 2031-05-15 |
Personalis Inc. | PSNL | West John Stephen President and CEO |
271,250 | $0 | 778,020 (Direct) |
View |
2021-04-01 Exercise |
2021-04-05 5:50 pm |
N/A 2022-03-07 |
Personalis Inc. | PSNL | Chen Richard Chief Scientific Officer |
12,517 | $0 | 61,779 (Direct) |
View |
2021-04-01 Exercise |
2021-04-05 5:50 pm |
N/A N/A |
Personalis Inc. | PSNL | Chen Richard Chief Scientific Officer |
12,517 | $0.44 | 61,779 (Direct) |
View |
2021-03-06 Option Award |
2021-03-08 6:14 pm |
N/A 2031-03-06 |
Personalis Inc. | PSNL | MYERS WOODROW A JR Director |
6,329 | $0 | 6,329 (Direct) |
View |
2021-02-01 Exercise |
2021-02-03 6:24 pm |
N/A 2022-03-07 |
Personalis Inc. | PSNL | Chen Richard Chief Scientific Officer |
13,422 | $0 | 103,254 (Direct) |
View |
2021-02-01 Exercise |
2021-02-03 6:24 pm |
N/A N/A |
Personalis Inc. | PSNL | Chen Richard Chief Scientific Officer |
13,422 | $0.44 | 103,254 (Direct) |
View |
2020-12-01 Exercise |
2020-12-03 7:23 pm |
N/A 2022-03-07 |
Personalis Inc. | PSNL | Chen Richard Chief Scientific Officer |
40,000 | $0 | 174,341 (Direct) |
View |
2020-12-01 Option Award |
2020-12-03 7:23 pm |
N/A 2030-12-01 |
Personalis Inc. | PSNL | Chen Richard Chief Scientific Officer |
30,000 | $0 | 174,341 (Direct) |
View |
2020-12-01 Exercise |
2020-12-03 7:23 pm |
N/A N/A |
Personalis Inc. | PSNL | Chen Richard Chief Scientific Officer |
40,000 | $0.44 | 174,341 (Direct) |
View |
2020-12-01 Option Award |
2020-12-03 7:21 pm |
N/A 2030-12-01 |
Personalis Inc. | PSNL | Tachibana Aaron Chief Financial Officer |
30,000 | $0 | 205,682 (Direct) |
View |
2020-10-01 Exercise |
2020-10-05 7:00 pm |
N/A 2022-03-07 |
Personalis Inc. | PSNL | Chen Richard Chief Scientific Officer |
37,452 | $0 | 184,634 (Direct) |
View |
2020-10-01 Exercise |
2020-10-05 7:00 pm |
N/A N/A |
Personalis Inc. | PSNL | Chen Richard Chief Scientific Officer |
37,452 | $0.44 | 184,634 (Direct) |
View |