10% Owner · PROTHENA CORP PUBLIC LTD CO · Ordinary Shares, par value $0.01 per share
Side
BUY
Value
$1.19M
Shares
140.0K
Price
$8.53
Executed
Nov 9, 2026
Disclosed
Nov 10, 2026
Disclosure timeline1 days from execution to publication · legal deadline 2 business days
Nov 9 executedNov 10, 2026 disclosed
PRTA · daily
Yahoo Finance chart API
◉This trade, on the day it was made▼Disclosure●Material company filing◯Other disclosed buy◯Other disclosed sellUnofficial public endpoint; daily OHLCV, split-adjusted. Replace with a licensed feed for production.
Disclosed 1 business day after execution (deadline: 2)
Historical behavior+8 / 15
First recorded trade by this actor in this security
Frequency & clustering0 / 15
No clustered activity in the dataset
Market events0 / 10
No material company filing within 60 days after the trade
The Insider Score measures how far a disclosure deviates from normal filing patterns. A high score is a prompt for research, not evidence of illegal insider trading.
Scully William P filed this Form 4 reporting a open-market purchase of PRTA on Nov 9, 2026. It became public on Nov 10, 2026. The filing establishes the reported transaction and the filer's stated role. It does not establish why the trade was made or what the filer knew.
Extraction
Method
Form 4 XML
Confidence
1.00
10% Owner
Scully William Pcik:0001045463
Issuer
PROTHENA CORP PUBLIC LTD COcik:0001559053
Revision history · 0
No field has changed since this record was first ingested.
