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 |
2023-08-16 Purchase |
2023-08-16 8:51 pm |
Taysha Gene Therapies Inc. | TSHA | Donenberg Phillip B. Director |
111,111 | $0.9 | $100,000 | 114,111 (Direct) |
View |
2022-02-02 Purchase |
2022-02-03 07:04 am |
Taysha Gene Therapies Inc. | TSHA | Donenberg Phillip B. Director |
3,000 | $7.78 | $23,340 | 3,000 (Direct) |
View |
2021-02-17 Purchase |
2021-02-18 7:06 pm |
AVROBIO Inc. | AVRO | Donenberg Phillip B. Director |
2,000 | $11.71 | $23,420 | 2,000 (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 |
2024-06-20 Option Award |
2024-06-24 4:37 pm |
N/A 2034-06-19 |
Tectonic Therapeutic Inc. | TECX | Donenberg Phillip B. Director |
11,760 | $0 | 11,760 (Direct) |
View |
2024-05-29 Option Award |
2024-05-31 4:18 pm |
N/A 2034-05-29 |
Taysha Gene Therapies Inc. | TSHA | Donenberg Phillip B. Director |
147,660 | $0 | 261,771 (Direct) |
View |
2023-06-22 Option Award |
2023-06-26 4:49 pm |
N/A 2033-06-22 |
Taysha Gene Therapies Inc. | TSHA | Donenberg Phillip B. Director |
36,200 | $0 | 36,200 (Direct) |
View |
2023-06-06 Option Award |
2023-06-08 4:30 pm |
N/A 2033-06-05 |
AVROBIO Inc. | AVRO | Donenberg Phillip B. Director |
17,643 | $0 | 17,643 (Direct) |
View |
2022-06-17 Option Award |
2022-06-22 4:40 pm |
N/A 2032-06-17 |
Taysha Gene Therapies Inc. | TSHA | Donenberg Phillip B. Director |
15,500 | $0 | 15,500 (Direct) |
View |
2022-06-08 Option Award |
2022-06-10 4:43 pm |
N/A 2032-06-07 |
AVROBIO Inc. | AVRO | Donenberg Phillip B. Director |
34,956 | $0 | 34,956 (Direct) |
View |
2021-06-17 Option Award |
2021-06-21 5:05 pm |
N/A 2031-06-17 |
Taysha Gene Therapies Inc. | TSHA | Donenberg Phillip B. Director |
15,500 | $0 | 15,500 (Direct) |
View |
2021-06-10 Option Award |
2021-06-14 5:04 pm |
N/A 2031-06-09 |
AVROBIO Inc. | AVRO | Donenberg Phillip B. Director |
17,438 | $0 | 17,438 (Direct) |
View |
2020-09-23 Option Award |
2020-09-25 5:09 pm |
N/A 2030-09-23 |
Taysha Gene Therapies Inc. | TSHA | Donenberg Phillip B. Director |
31,000 | $0 | 31,000 (Direct) |
View |
Ownership |
2020-09-23 8:25 pm |
N/A 2030-09-02 |
Taysha Gene Therapies Inc. | TSHA | Donenberg Phillip B. Director |
0 | $0 | 8,171 (Direct) |
View |
2020-06-04 Option Award |
2020-06-05 5:15 pm |
N/A 2030-06-03 |
AVROBIO Inc. | AVRO | Donenberg Phillip B. Director |
14,000 | $0 | 14,000 (Direct) |
View |