Welcome to our dedicated page for Prothena SEC filings (Ticker: PRTA), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
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Prothena Corporation plc has filed a registration statement to register ordinary shares issuable under its Prothena Corporation plc 2018 Long Term Incentive Plan, as amended. The filing incorporates by reference the companys existing public reports, including the Annual Report for the year ended December 31, 2024 and recent quarterly reports, to supply the required disclosure. The companys Constitution, as publicly filed, provides for indemnification of directors and certain executives to the extent permitted by Irish law, and the company maintains insurance and indemnification agreements for officers and directors. The exhibit list documents the Plan and multiple amendments (First through Sixth) and includes legal and auditor consents.
On 28 Jul 2025, Prothena Corporation plc (PRTA) filed a Form 4 reporting that its Chief Scientific Officer, Dr. Wagner M. Zago, acquired 85,000 ordinary shares of the company. The transaction was coded 鈥淎,鈥� indicating an acquisition that was not purchased for cash (reported price $0), consistent with an equity award or similar grant. Following the transaction, Dr. Zago鈥檚 direct beneficial ownership totals 85,000 shares. No derivative securities were reported, and there were no dispositions. The filing was signed by Michael J. Malecek under power of attorney on 30 Jul 2025.