The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Windsor James Brian since 2019.
This trader's CIK number is 1790933.
At the time of last reporting, Windsor James Brian was the President and CEO of Aileron Therapeutics, Inc.. (stock ticker symbol ALRN).
Also see all insider trading activities at Aileron Therapeutics, Inc..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2020 | TFFP | 0 | $0 | 25,000 | $395,000 | 25,000 | $62,500 |
| 2019 | TFFP | 5,000 | $25,000 | 0 | $0 | 0 | $0 |
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2024 | ALRN | 400 | $898 | 0 | $0 | 0 | $0 |
| 2023 | ALRN | 5,301 | $10,747 | 0 | $0 | 0 | $0 |
1. Tff Pharmaceuticals, Inc. (TFFP)
2. Aileron Therapeutics, Inc. (ALRN)
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2020-12-07 | TFFP | Sale | 25,000 | 15.80 | 395,000 |
| 2020-12-07 | TFFP | Option Ex | 25,000 | 2.50 | 62,500 |
| 2019-10-25 | TFFP | Buy | 5,000 | 5.00 | 25,000 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2024-12-05 | ALRN | Buy | 400 | 2.25 | 898 |
| 2023-12-15 | ALRN | Buy | 225 | 3.37 | 758 |
| 2023-11-20 | ALRN | Buy | 5,076 | 1.97 | 9,989 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Windsor James Brian (President and CEO of Aileron Therapeutics, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.