William P. Scully

Activist investor & 5%+ owner · SC 13D/13G filings

Total Filings

2

Stocks Covered

1

Latest Filing

Feb 14, 2023

Filings

PRTA

Prothena Corporation PLC

SC 13G/A · Feb 14, 2023

4.8%

2.5M shares

PRTA

Prothena Corporation PLC

SC 13G · Jun 27, 2022

5.4%

2.5M shares