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SCULLY WILLIAM P
10% OwnerCIK 0001045463
Profile
- Filings
- 12
- Buy transactions
- 9
- Sell transactions
- 0
- Companies
- 1
- Active
- 2026
SCULLY WILLIAM P, 10% Owner, has filed 12 SEC reports (2026), all concentrated in PROTHENA CORP PUBLIC LTD CO (PRTA), totaling $4.1M in disclosed volume. Weighing $4.1M bought versus $0 sold, the history is heavily weighted toward buying. The largest single open-market purchase on record is $1.0M in PROTHENA CORP PUBLIC LTD CO. Data is sourced from official SEC Form 3, 4, and 5 filings.
Associated Companies
Trading History
12 loaded
| Sep 3 | PRTA PROTHENA CORP PUBLIC LTD CO | SCULLY WILLIAM P | 10% Owner | Buy | $255.7K |
| Aug 21 | PRTA PROTHENA CORP PUBLIC LTD CO | SCULLY WILLIAM P | 10% Owner | Buy | $439.4K |
| Aug 18 | PRTA PROTHENA CORP PUBLIC LTD CO | SCULLY WILLIAM P | 10% Owner | Gift | $0 |
| Aug 11 | PRTA PROTHENA CORP PUBLIC LTD CO | SCULLY WILLIAM P | 10% Owner | Gift | $0 |
| Aug 10 | PRTA PROTHENA CORP PUBLIC LTD CO | SCULLY WILLIAM P | 10% Owner | Buy | $323.2K |
| Jun 18 | PRTA PROTHENA CORP PUBLIC LTD CO | SCULLY WILLIAM P | 10% Owner | Buy | $158.0K |
| Jun 16 | PRTA PROTHENA CORP PUBLIC LTD CO | SCULLY WILLIAM P | 10% Owner | Gift | $0 |
| Jun 12 | PRTA PROTHENA CORP PUBLIC LTD CO | SCULLY WILLIAM P | 10% Owner | Buy | $1.0M |
| Jun 5 | PRTA PROTHENA CORP PUBLIC LTD CO | SCULLY WILLIAM P | 10% Owner | Buy | $465.3K |
| Jun 3 | PRTA PROTHENA CORP PUBLIC LTD CO | SCULLY WILLIAM P | 10% Owner | Buy | $471.3K |
| May 26 | PRTA PROTHENA CORP PUBLIC LTD CO | SCULLY WILLIAM P | 10% Owner | Buy | $981.3K |
| May 14 | PRTA PROTHENA CORP PUBLIC LTD CO | SCULLY WILLIAM P | 10% Owner | Other | $0 |
12 filings