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 |
2020-06-08 Purchase |
2020-06-09 8:23 pm |
AILERON THERAPEUTICS INC | ALRN | VON RICKENBACH JOSEF H Director |
227,272 | $1.1 | $249,999 | 445,460 (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 |
2024-12-02 Option Award |
2024-12-06 4:34 pm |
N/A 2034-12-01 |
Aileron Therapeutics Inc. | ALRN | VON RICKENBACH JOSEF H Director |
35,000 | $0 | 35,000 (Direct) |
View |
2024-08-20 Option Award |
2024-08-22 4:07 pm |
N/A 2034-08-19 |
Aileron Therapeutics Inc. | ALRN | VON RICKENBACH JOSEF H Director |
2,725 | $0 | 2,725 (Direct) |
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2024-02-28 Option Award(A) |
2024-04-10 4:15 pm |
N/A 2034-02-27 |
Aileron Therapeutics Inc. | ALRN | VON RICKENBACH JOSEF H Director |
2,725 | $0 | 2,725 (Direct) |
View |
2024-02-28 Option Award |
2024-03-01 4:05 pm |
N/A 2034-02-27 |
AILERON THERAPEUTICS INC | ALRN | VON RICKENBACH JOSEF H Director |
2,725 | $0 | 2,725 (Direct) |
View |
2022-06-15 Option Award |
2022-06-17 5:16 pm |
N/A 2032-06-14 |
AILERON THERAPEUTICS INC | ALRN | VON RICKENBACH JOSEF H Director |
54,500 | $0 | 54,500 (Direct) |
View |
2021-12-29 Option Award |
2022-01-03 7:41 pm |
N/A N/A |
Virgin Orbit Holdings Inc. | VORB | VON RICKENBACH JOSEF H FORMER DIRECTOR Director |
125,000 | $10 | 125,000 (Direct) |
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2021-06-15 Option Award |
2021-06-17 7:51 pm |
N/A 2031-06-14 |
AILERON THERAPEUTICS INC | ALRN | VON RICKENBACH JOSEF H Director |
96,000 | $0 | 96,000 (Direct) |
View |
2020-06-17 Option Award |
2020-06-18 4:33 pm |
N/A 2030-06-16 |
AILERON THERAPEUTICS INC | ALRN | VON RICKENBACH JOSEF H Director |
12,500 | $0 | 12,500 (Direct) |
View |