Chad J. Swanson Prothena Corp Public LTD CO (PRTA) insider trading activity
Chad J. Swanson is Chief Development Officer of PROTHENA CORP PUBLIC LTD CO. Currently has a direct ownership of 85,000 shares of PRTA, which is worth approximately $640,900. The most recent transaction as insider was on Jul 28, 2025, when has been sold 85,000 shares (Ordinary Shares, par value $0.01 per share) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).
Shares Held (Direct Ownership)
85K
n/a
3M change
n/a
12M change
Total Value Held
$640,900
CJS
Chad J. Swanson
Chief Development Officer
Brisbane, CA