SEC Form 4 Ingestion•Corporate Insider Trade•Filed: 2026-07-31
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PROTHENA CORP PUBLIC LTD CO
@PRTA_InsiderForm 4 Filing: Swanson Chad J. Sells $378,925.52 of $PRTA
INSIDER SALE
⚡ MATERIALITY: 6/10
corporate issuer
PROTHENA CORP PUBLIC LTD CO
Ticker: $PRTA
Transaction Value
$378,925.52
Price/Share: $3.98
transaction date
2026-07-28
Shares: 95,267
Market Price Activity
HillSignal AI Analytical Report
SEC Form 4 documents direct changes in beneficial ownership of securities for public corporations. The reporting insider, Swanson Chad J., holds the title of Chief Development Officer at PROTHENA CORP PUBLIC LTD CO.
On 2026-07-28, the insider transacted 95,267 shares.The shares were transacted at a weighted average price of $3.98 per share, resulting in a total market-relevant value of $378,925.52.
Executive Summary Summary
Swanson Chad J. (Chief Development Officer) sold $379K of $PRTA
Post-Transaction Position: 44,200 shares
SEC Accession No: 0000905148-26-003415 (CIK: 2038509)
Verified Multi-Source Index
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