Insider trade

Prothena Corp Public Ltd (PRTA)10% owner bought ~$1.28M

SCULLY WILLIAM P, 10% owner at Prothena Corp Public Ltd, bought ~$1.28M of Prothena Corp Public Ltd shares.

~$1.28M
Approx. value · 100K sh @ $12.79: 736K
Holds after · shares reported

Traded: Jan 14, 2025
Filed: May 2, 2025

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

Dec 18, 2024Insider10% owner purchased ~$1.02M of PRTA shares in the open market
Dec 20, 2024Insider10% owner purchased ~$32K of PRTA shares in the open market
Dec 31, 2024Insider · 1 personInsiders: 3 purchases (~$416K)
Jan 14, 2025 · this disclosureInsider10% owner purchased ~$1.28M of PRTA shares in the open market

What came next

May 2, 2025Insider10% owner sold ~$27.7M of PRTA shares in the open market
May 5, 2025Insider10% owner sold ~$7.93M of PRTA shares in the open market
May 6, 2025Insider10% owner sold ~$15.2M of PRTA shares in the open market

View the official recordSEC Form 4

How to read SEC Form 4

Form 4 is the filing that officers, directors and owners of more than 10% of a US-listed company must send to the SEC within two business days after they buy, sell or otherwise change their holding of the company's stock.

Full guide: What is an SEC Form 4?

What else is on file for Prothena Corp Public Ltd

For Prothena Corp Public Ltd, OQRO holds 5 insider filings (SEC Form 4 or Form 144) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its PRTA page.

Other recent filings by SCULLY WILLIAM P, 10% owner

The full history of SCULLY WILLIAM P, 10% owner is on the profile page.

How this filing works

Other disclosures at Prothena Corp Public Ltd

Everything OQRO holds on this company is on its PRTA page.

This is one filing. OQRO holds the rest

Insider trades filed with the SEC, stock trades disclosed by members of Congress, fund holdings from 13F filings and federal contract awards, each one in plain words next to its official filing. On this page it opens why the trade stands out, what the company did around that time, the price since, and every field of the form.

Unlock OQRO Pro Already have an account? Log in

OQRO Pro is a paid subscription. You see the price before you pay

OQRO describes public disclosures and context calculated from them. It does not give personalized advice and does not recommend any transaction. How OQRO treats data