EcoR1 Capital, LLC's Form 4 filing
Prothena Corp Public Ltd Co (PRTA) · filed May 6, 2025
- Accession no.
- 0000935836-25-000309
- Filed
- May 6, 2025
- Trade date
- May 2-6, 2025
- Filing delay
- 4 days
- Rule 10b5-1 plan
- Not checked
This filing lists 3 non-derivative transactions. Open-market sales total $50.8M. It was filed 4 days after the trade.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| EcoR1 Capital, LLCCIK 0001587114 | 10% Owner |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| May 2, 2025 | Ordinary Shares | SSaleDisposed | −3,317,938 | $8.36F3 | −$27,737,961.68 | 8,266,342 | Indirect | |
| May 5, 2025 | Ordinary Shares | SSaleDisposed | −977,693 | $8.11F6 | −$7,929,090.23 | 7,288,649 | Indirect | |
| May 6, 2025 | Ordinary Shares | SSaleDisposed | −1,984,053 | $7.64F9 | −$15,158,164.92 | 5,304,596 | Indirect |
Footnotes and remarks
Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.
- F3
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.2715 to $9.1789, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission upon request, full information regarding the number of shares sold at each seperate price within the ranges set forth in this footnote and footnotes 6 and 9.
Referenced by the price of 1 transaction in Table I.
- F6
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.1097 to $8.1972, inclusive.
Referenced by the price of 1 transaction in Table I.
- F9
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $7.4637 to $8.5939, inclusive.
Referenced by the price of 1 transaction in Table I.