The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Cloonan Michael since 2019.
This trader's CIK number is 1704336.
At the time of last reporting, Cloonan Michael was the President & CEO of Sionna Therapeutics, Inc.. (stock ticker symbol SION).
Also see all insider trading activities at Sionna Therapeutics, Inc..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2019 | SAGE | 0 | $0 | 25,000 | $4,375,000 | 25,000 | $1,835,750 |
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2025 | SION | 0 | $0 | 50,000 | $1,193,113 | 50,000 | $305,499 |
1. Sage Therapeutics, Inc. (SAGE)
2. Sionna Therapeutics, Inc. (SION)
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2019-05-22 | SAGE | Sale | 25,000 | 175.00 | 4,375,000 |
| 2019-05-22 | SAGE | Option Ex | 25,000 | 73.43 | 1,835,750 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-08-27 | SION | Sale | 7,426 | 25.01 | 185,716 |
| 2025-08-26 | SION | Sale | 17,574 | 24.96 | 438,647 |
| 2025-08-27 | SION | Option Ex | 7,426 | 6.11 | 45,372 |
| 2025-08-26 | SION | Option Ex | 17,574 | 6.11 | 107,377 |
| 2025-08-20 | SION | Option Ex | 25,000 | 6.11 | 152,750 |
| 2025-08-20 | SION | Sale | 25,000 | 22.75 | 568,750 |
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 Cloonan Michael (President & CEO of Sionna Therapeutics, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.