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 |
2024-08-14 Sale |
2024-08-16 5:09 pm |
ALX ONCOLOGY HOLDINGS INC | ALXO | Randolph Sophia CHIEF MEDICAL OFFICER |
1,365 | $2.58 | $3,522 | 325,711 (Direct) |
View |
2024-07-01 Sale |
2024-07-03 5:02 pm |
ALX ONCOLOGY HOLDINGS INC | ALXO | Randolph Sophia CHIEF MEDICAL OFFICER |
3,273 | $5.8188 | $19,045 | 327,076 (Direct) |
View |
2024-05-13 Sale |
2024-05-15 4:30 pm |
ALX ONCOLOGY HOLDINGS INC | ALXO | Randolph Sophia CHIEF MEDICAL OFFICER |
12,000 | $15.94 | $191,339 | 330,349 (Direct) |
View |
2023-12-29 Sale |
2024-01-03 4:25 pm |
ALX ONCOLOGY HOLDINGS INC | ALXO | Randolph Sophia Chief Medical Officer |
3,128 | $15.04 | $47,045 | 312,349 (Direct) |
View |
2023-06-30 Sale |
2023-07-05 5:09 pm |
ALX ONCOLOGY HOLDINGS INC | ALXO | Randolph Sophia Chief Medical Officer |
1,605 | $7.34 | $11,781 | 281,477 (Direct) |
View |
2022-12-29 Sale |
2023-01-03 8:47 pm |
ALX ONCOLOGY HOLDINGS INC | ALXO | Randolph Sophia Chief Medical Officer |
1,617 | $11.07 | $17,901 | 270,253 (Direct) |
View |
2021-11-22 Sale |
2021-11-23 4:29 pm |
ALX ONCOLOGY HOLDINGS INC | ALXO | Randolph Sophia Chief Medical Officer |
14,884 | $36.77 | $547,314 | 272,450 (Direct) |
View |
2021-10-11 Sale |
2021-10-12 4:29 pm |
ALX ONCOLOGY HOLDINGS INC | ALXO | Randolph Sophia Chief Medical Officer |
7,387 | $60.97 | $450,422 | 149,428 (Direct) |
View |
2021-09-10 Sale |
2021-09-13 7:10 pm |
ALX ONCOLOGY HOLDINGS INC | ALXO | Randolph Sophia Chief Medical Officer |
7,387 | $77.66 | $573,670 | 156,815 (Direct) |
View |
2021-08-10 Sale |
2021-08-11 4:11 pm |
ALX ONCOLOGY HOLDINGS INC | ALXO | Randolph Sophia Chief Medical Officer |
7,387 | $64.63 | $477,439 | 164,202 (Direct) |
View |
2021-07-12 Sale |
2021-07-14 4:50 pm |
ALX ONCOLOGY HOLDINGS INC | ALXO | Randolph Sophia Chief Medical Officer |
7,387 | $54.9 | $405,527 | 171,589 (Direct) |
View |
2021-06-10 Sale |
2021-06-14 4:08 pm |
ALX ONCOLOGY HOLDINGS INC | ALXO | Randolph Sophia Chief Medical Officer |
7,387 | $60.88 | $449,697 | 178,976 (Direct) |
View |
2021-05-10 Sale |
2021-05-11 4:16 pm |
ALX ONCOLOGY HOLDINGS INC | ALXO | Randolph Sophia Chief Medical Officer |
7,387 | $61.97 | $457,772 | 186,363 (Direct) |
View |
2021-04-12 Sale |
2021-04-13 4:05 pm |
ALX ONCOLOGY HOLDINGS INC | ALXO | Randolph Sophia Chief Medical Officer |
7,387 | $59.43 | $438,978 | 193,750 (Direct) |
View |
2021-03-10 Sale |
2021-03-12 9:39 pm |
ALX ONCOLOGY HOLDINGS INC | ALXO | Randolph Sophia Chief Medical Officer |
7,387 | $74.34 | $549,173 | 201,137 (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 |
2024-02-14 Option Award |
2024-02-16 6:17 pm |
N/A 2034-02-13 |
ALX ONCOLOGY HOLDINGS INC | ALXO | Randolph Sophia CHIEF MEDICAL OFFICER |
125,000 | $0 | 437,349 (Direct) |
View |
2023-07-25 Option Award |
2023-07-27 4:27 pm |
N/A 2033-07-24 |
ALX ONCOLOGY HOLDINGS INC | ALXO | Randolph Sophia Chief Medical Officer |
141,000 | $0 | 422,477 (Direct) |
View |
2023-06-09 Exercise |
2023-06-13 4:38 pm |
N/A N/A |
ALX ONCOLOGY HOLDINGS INC | ALXO | Randolph Sophia Chief Medical Officer |
6,256 | $4.81 | 394,795 (Direct) |
View |
2023-06-09 Exercise |
2023-06-13 4:38 pm |
N/A N/A |
ALX ONCOLOGY HOLDINGS INC | ALXO | Randolph Sophia Chief Medical Officer |
4,027 | $1.91 | 394,795 (Direct) |
View |
2023-06-09 Exercise |
2023-06-13 4:38 pm |
N/A 2029-09-12 |
ALX ONCOLOGY HOLDINGS INC | ALXO | Randolph Sophia Chief Medical Officer |
12,829 | $0 | 394,795 (Direct) |
View |
2023-06-09 Exercise |
2023-06-13 4:38 pm |
N/A N/A |
ALX ONCOLOGY HOLDINGS INC | ALXO | Randolph Sophia Chief Medical Officer |
2,546 | $4.08 | 394,795 (Direct) |
View |
2022-12-16 Exercise |
2022-12-20 5:08 pm |
N/A N/A |
ALX ONCOLOGY HOLDINGS INC | ALXO | Randolph Sophia Chief Medical Officer |
25,339 | $4.81 | 396,412 (Direct) |
View |
2022-12-16 Exercise |
2022-12-20 5:08 pm |
N/A N/A |
ALX ONCOLOGY HOLDINGS INC | ALXO | Randolph Sophia Chief Medical Officer |
8,404 | $1.91 | 396,412 (Direct) |
View |
2022-12-16 Exercise |
2022-12-20 5:08 pm |
N/A 2029-09-12 |
ALX ONCOLOGY HOLDINGS INC | ALXO | Randolph Sophia Chief Medical Officer |
46,474 | $0 | 396,412 (Direct) |
View |
2022-12-16 Exercise |
2022-12-20 5:08 pm |
N/A N/A |
ALX ONCOLOGY HOLDINGS INC | ALXO | Randolph Sophia Chief Medical Officer |
12,731 | $4.08 | 396,412 (Direct) |
View |
2022-08-05 Option Award |
2022-08-09 6:10 pm |
N/A 2032-08-04 |
ALX ONCOLOGY HOLDINGS INC | ALXO | Randolph Sophia Chief Medical Officer |
160,000 | $0 | 348,396 (Direct) |
View |
2021-12-15 Exercise |
2021-12-16 8:47 pm |
N/A N/A |
ALX ONCOLOGY HOLDINGS INC | ALXO | Randolph Sophia Chief Medical Officer |
11,059 | $1.91 | 200,827 (Direct) |
View |
2021-12-15 Exercise |
2021-12-16 8:47 pm |
N/A 2027-03-30 |
ALX ONCOLOGY HOLDINGS INC | ALXO | Randolph Sophia Chief Medical Officer |
23,852 | $0 | 200,827 (Direct) |
View |
2021-12-15 Exercise |
2021-12-16 8:47 pm |
N/A N/A |
ALX ONCOLOGY HOLDINGS INC | ALXO | Randolph Sophia Chief Medical Officer |
12,793 | $0.99 | 200,827 (Direct) |
View |
2021-11-22 Exercise |
2021-11-23 4:29 pm |
N/A 2030-03-09 |
ALX ONCOLOGY HOLDINGS INC | ALXO | Randolph Sophia Chief Medical Officer |
30,000 | $0 | 272,450 (Direct) |
View |
2021-11-22 Exercise |
2021-11-23 4:29 pm |
N/A N/A |
ALX ONCOLOGY HOLDINGS INC | ALXO | Randolph Sophia Chief Medical Officer |
30,000 | $4.08 | 272,450 (Direct) |
View |
2021-07-30 Option Award |
2021-08-03 5:22 pm |
N/A 2031-07-29 |
ALX ONCOLOGY HOLDINGS INC | ALXO | Randolph Sophia Chief Medical Officer |
100,000 | $0 | 100,000 (Direct) |
View |
2020-07-16 Option Award |
2020-07-17 7:04 pm |
N/A 2030-07-16 |
ALX ONCOLOGY HOLDINGS INC | ALXO | Randolph Sophia Chief Medical Officer |
89,657 | $0 | 89,657 (Direct) |
View |
Ownership |
2020-07-16 6:35 pm |
N/A N/A |
ALX ONCOLOGY HOLDINGS INC | ALXO | Randolph Sophia Chief Medical Officer |
0 | $0 | 433,392 (Direct) |
View |