Insider · CIK 0001582306
Dennis J. Selkoe
Files at PRTA (PROTHENA CORP PUBLIC LTD CO). First filing -, latest -.
In brief
Dennis J. Selkoe files SEC Form 4 as director at PRTA (PROTHENA CORP PUBLIC LTD CO). No open-market trade is on file; the transactions below are grants, exercises and other rows that carry no view on the price.
A track record needs three past buys with six months of prices behind them; Dennis J. Selkoe has 0, so none is measured yet.
Signals
This insider’s open-market buys and sells, scored.
Transactions
Every row this insider has filed, 2 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| May 15, 2026 | PRTA PROTHENA CORP PUBLIC LTD CO | AGrant or award Stock Option (Right to Buy)derivative | +27,000 | $0.00 | $0 | 27,000 | May 15, 2026 |
| May 14, 2025 | PRTA PROTHENA CORP PUBLIC LTD CO | AGrant or award Stock Option (Right to Buy)derivative | +20,183 | $0.00 | $0 | 20,183 | May 16, 2025 |
Questions about Dennis J. Selkoe
Answered from the filings on this page, as of the latest one.
Is Dennis J. Selkoe buying or selling?
Dennis J. Selkoe has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.
How did Dennis J. Selkoe's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Dennis J. Selkoe has 0.
Where does Dennis J. Selkoe file Form 4?
Dennis J. Selkoe has filed Form 4 at PRTA (PROTHENA CORP PUBLIC LTD CO). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.