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 |
| 2023-12-15 Purchase | 2023-12-18 5:56 pm | AILERON THERAPEUTICS INC | ALRN | WINDSOR JAMES BRIAN President and COO | 225 | $3.37 | $758 | 5,347 (Indirect Direct) | View |
| 2023-11-20 Purchase | 2023-11-21 4:43 pm | AILERON THERAPEUTICS INC | ALRN | WINDSOR JAMES BRIAN President and COO | 5,076 | $1.9675 | $9,987 | 5,122 (Direct) | View |
| 2020-12-07 Sale | 2020-12-09 4:30 pm | TFF Pharmaceuticals Inc. | TFFP | WINDSOR JAMES BRIAN Chief Science Officer | 25,000 | $15.8 | $395,000 | 139,429 (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 |
| 2024-03-05 Exercise | 2024-03-06 5:06 pm | N/A N/A | AILERON THERAPEUTICS INC | ALRN | WINDSOR JAMES BRIAN President and COO | 2,002 | $0 | 7,347 (Direct) | View |
Ownership | 2023-11-02 8:47 pm | N/A N/A | AILERON THERAPEUTICS INC | ALRN | WINDSOR JAMES BRIAN See Remarks | 0 | $0 | 926,834 (Direct) | View |
| 2020-12-07 Exercise | 2020-12-09 4:30 pm | 2019-09-26 2028-09-26 | TFF Pharmaceuticals Inc. | TFFP | WINDSOR JAMES BRIAN Chief Science Officer | 25,000 | $0 | 139,429 (Direct) | View |
| 2020-12-07 Exercise | 2020-12-09 4:30 pm | N/A N/A | TFF Pharmaceuticals Inc. | TFFP | WINDSOR JAMES BRIAN Chief Science Officer | 25,000 | $2.5 | 139,429 (Direct) | View |
| 2020-08-24 Option Award | 2020-08-26 6:13 pm | N/A N/A | TFF Pharmaceuticals Inc. | TFFP | WINDSOR JAMES BRIAN Chief Science Officer | 20,000 | $0 | 159,429 (Direct) | View |
| 2019-11-29 Option Award | 2019-12-03 7:44 pm | N/A 2029-10-29 | TFF Pharmaceuticals Inc. | TFFP | WINDSOR JAMES BRIAN Chief Science Officer | 3,623 | $0 | 139,429 (Direct) | View |