Prothena files initial beneficial ownership statement for Todd W. Fennell - PRTA News | RalliesProthena files initial beneficial ownership statement for Todd W. Fennell
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PRTA• Form 3 filed for Todd W. Fennell
- Prothena Form 3 filed for Todd W. Fennell, listed as a 10% owner, with a reportable event dated Aug. 6, 2026.
- Filing states no securities are beneficially owned, with no non-derivative or derivative holdings reported.
- Form was signed Aug. 11, 2026 by Reid E. Buchanan under power of attorney for Fennell.
