The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Swanson Chad J. since 2026.
This trader's CIK number is 2038509.
At the time of last reporting, Swanson Chad J. was the Chief Development Officer of Prothena Corp Public Ltd Co. (stock ticker symbol PRTA).
Also see all insider trading activities at Prothena Corp Public Ltd Co.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2026 | PRTA | 0 | $0 | 0 | $0 | 51,000 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2026-07-28 | PRTA | Option Ex | 51,000 | .00 | 0 |
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 Swanson Chad J. (Chief Development Officer of Prothena Corp Public Ltd Co at the time of this reporting) see the Securities and Exchange Commission (SEC) website.