Is Prothena Corp Public (PRTA) halal?
No — PRTA fails the AAOIFI Sharia screen on at least one of business activity, debt, or interest income.
Fails one or more AAOIFI screens — see details below. Not investment advice.
Recent insider buys (SEC Form 4)
| Detected | Insider | Value | Price @ | Δ1d | Δ7d |
|---|---|---|---|---|---|
| Oct 9, 2026 | Scully William P10% | $1.8M | $8.61 | — | — |
| Oct 6, 2026 | Scully William P10% | $857K | $8.02 | +5.74% | — |
| Sep 30, 2026 | Scully William P10% | $1.4M | $8.38 | +1.91% | +1.19% |
| Sep 29, 2026 | Scully William P10% | $890K | $8.78 | -4.56% | -8.66% |
| Sep 21, 2026 | Scully William P10% | $843K | $8.58 | +4.78% | +1.63% |
| Sep 3, 2026 | Scully William P10% | $256K | $9.60 | +2.29% | -6.04% |
| Aug 21, 2026 | Scully William P10% | $439K | $9.03 | +3.99% | +3.32% |
| Aug 10, 2026 | Scully William P10% | $323K | $9.12 | +1.10% | -2.63% |
| Jun 18, 2026 | Scully William P10% | $158K | $8.49 | +7.77% | +9.19% |
| Jun 12, 2026 | Scully William P10% | $1.0M | $8.26 | -1.33% | +10.77% |
Congressional trades (STOCK Act)
No disclosed Congressional trades recorded for PRTA recently.
Federal contracts
We have not matched PRTA to a federal contracting entity yet, so no contract figures are shown.
Lobbying disclosures
We have not matched PRTA to a lobbying client yet, so no lobbying figures are shown.
Cross-source consensus events
| Fired | Kind | Sources | Score |
|---|---|---|---|
| Oct 9, 2026 | insider-cluster | sec_form4 | 1.39 |
| Oct 6, 2026 | insider-cluster | sec_form4 | 1.38 |
| Sep 30, 2026 | insider-cluster | sec_form4 | 1.51 |
| Jun 5, 2026 | insider-cluster | sec_form4 | 1.42 |
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FAQ
Is Prothena Corp Public (PRTA) halal?
No — PRTA fails the AAOIFI Sharia screen on at least one of business activity, debt, or interest income.
Have insiders been buying PRTA?
Yes — 8 disclosed SEC Form 4 purchases for PRTA in the last 90 days, the most recent on Oct 9, 2026.
Which members of Congress traded PRTA?
No disclosed Congressional trades for PRTA recently.