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 |
2025-03-31 Sale |
2025-04-01 4:05 pm |
ASSEMBLY BIOSCIENCES INC. | ASMB | Okazaki Jason A CEO and President |
355 | $9.8481 | $3,496 | 85,857 (Direct) |
View |
2024-10-03 Sale |
2024-10-04 4:05 pm |
ASSEMBLY BIOSCIENCES INC. | ASMB | Okazaki Jason A CEO and President |
197 | $14.81 | $2,918 | 14,904 (Direct) |
View |
2024-08-02 Sale |
2024-08-05 4:05 pm |
ASSEMBLY BIOSCIENCES INC. | ASMB | Okazaki Jason A CEO and President |
981 | $14.23 | $13,962 | 15,101 (Direct) |
View |
2024-05-23 Sale |
2024-05-24 4:05 pm |
ASSEMBLY BIOSCIENCES INC. | ASMB | Okazaki Jason A CEO and President |
549 | $14.93 | $8,199 | 16,082 (Direct) |
View |
2024-04-30 Sale |
2024-05-01 4:05 pm |
ASSEMBLY BIOSCIENCES INC. | ASMB | Okazaki Jason A CEO and President |
1,569 | $12.71 | $19,937 | 16,423 (Direct) |
View |
2024-04-01 Sale |
2024-04-02 4:05 pm |
ASSEMBLY BIOSCIENCES INC. | ASMB | Okazaki Jason A CEO and President |
354 | $13.07 | $4,627 | 78,826 (Direct) |
View |
2024-03-27 Sale |
2024-03-29 4:05 pm |
ASSEMBLY BIOSCIENCES INC. | ASMB | Okazaki Jason A CEO and President |
392 | $12.87 | $5,045 | 14,180 (Direct) |
View |
2023-10-03 Sale |
2023-10-04 4:05 pm |
ASSEMBLY BIOSCIENCES INC. | ASMB | Okazaki Jason A CEO and President |
2,363 | $0.7953 | $1,879 | 174,923 (Direct) |
View |
2023-08-02 Sale |
2023-08-03 4:05 pm |
ASSEMBLY BIOSCIENCES INC. | ASMB | Okazaki Jason A CEO and President |
11,827 | $1.0879 | $12,867 | 164,786 (Direct) |
View |
2023-05-23 Sale |
2023-05-24 5:00 pm |
ASSEMBLY BIOSCIENCES INC. | ASMB | Okazaki Jason A CEO and President |
6,561 | $1.0403 | $6,825 | 126,613 (Direct) |
View |
2023-03-30 Sale |
2023-03-31 4:30 pm |
ASSEMBLY BIOSCIENCES INC. | ASMB | Okazaki Jason A CEO and President |
4,247 | $0.8232 | $3,496 | 568,174 (Direct) |
View |
2023-03-27 Sale |
2023-03-28 4:05 pm |
ASSEMBLY BIOSCIENCES INC. | ASMB | Okazaki Jason A CEO and President |
4,693 | $1.0196 | $4,785 | 102,421 (Direct) |
View |
2022-03-30 Sale |
2022-03-31 4:41 pm |
ASSEMBLY BIOSCIENCES INC. | ASMB | Okazaki Jason A Chief Operating Officer |
1,269 | $2.1674 | $2,750 | 250,864 (Direct) |
View |
2022-03-28 Sale |
2022-03-29 7:33 pm |
ASSEMBLY BIOSCIENCES INC. | ASMB | Okazaki Jason A Chief Operating Officer |
4,617 | $2.2445 | $10,363 | 64,633 (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 |
2025-03-29 Option Award |
2025-04-01 4:05 pm |
N/A 2035-03-29 |
ASSEMBLY BIOSCIENCES INC. | ASMB | Okazaki Jason A CEO and President |
71,100 | $0 | 85,857 (Direct) |
View |
2024-04-29 Option Award |
2024-05-01 4:05 pm |
N/A N/A |
ASSEMBLY BIOSCIENCES INC. | ASMB | Okazaki Jason A CEO and President |
4,166 | $0 | 16,423 (Direct) |
View |
2024-03-29 Option Award |
2024-04-02 4:05 pm |
N/A 2034-03-29 |
ASSEMBLY BIOSCIENCES INC. | ASMB | Okazaki Jason A CEO and President |
65,000 | $0 | 78,826 (Direct) |
View |
2023-10-02 Option Award |
2023-10-04 4:05 pm |
N/A N/A |
ASSEMBLY BIOSCIENCES INC. | ASMB | Okazaki Jason A CEO and President |
12,500 | $0 | 174,923 (Direct) |
View |
2023-06-22 Option Award |
2023-06-23 7:03 pm |
N/A N/A |
ASSEMBLY BIOSCIENCES INC. | ASMB | Okazaki Jason A CEO and President |
50,000 | $0 | 176,613 (Direct) |
View |
2023-05-22 Option Award |
2023-05-24 5:00 pm |
N/A N/A |
ASSEMBLY BIOSCIENCES INC. | ASMB | Okazaki Jason A CEO and President |
35,000 | $0 | 126,613 (Direct) |
View |
2023-03-29 Option Award |
2023-03-31 4:30 pm |
N/A 2033-03-29 |
ASSEMBLY BIOSCIENCES INC. | ASMB | Okazaki Jason A CEO and President |
470,000 | $0 | 568,174 (Direct) |
View |
2023-02-16 Option Award |
2023-02-17 4:05 pm |
N/A N/A |
ASSEMBLY BIOSCIENCES INC. | ASMB | Okazaki Jason A CEO and President |
12,500 | $0 | 107,114 (Direct) |
View |
2022-08-01 Option Award |
2022-08-03 5:00 pm |
N/A 2032-08-01 |
ASSEMBLY BIOSCIENCES INC. | ASMB | Okazaki Jason A President & COO |
250,000 | $0 | 250,000 (Direct) |
View |
2022-03-29 Option Award |
2022-03-31 4:41 pm |
N/A 2032-03-29 |
ASSEMBLY BIOSCIENCES INC. | ASMB | Okazaki Jason A Chief Operating Officer |
156,250 | $0 | 250,864 (Direct) |
View |
2021-03-29 Option Award |
2021-04-02 4:39 pm |
N/A 2031-03-29 |
ASSEMBLY BIOSCIENCES INC. | ASMB | Okazaki Jason A Chief Legal & Business Officer |
96,250 | $0 | 149,750 (Direct) |
View |