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Public signal · 1-minute delayed

Signal brief

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PRTABullishInsider Tradeinsider
High materiality7/10

PRTA insider buy by SCULLY WILLIAM P

Aug 21, 2026, 3:02 PM EDT1 sourcesAI-analyzed
Why it may matterVerify against the original reporting

bullish

AI summary

What happened, with direct paths to the underlying reporting

SCULLY WILLIAM P, a 10% owner, reported a buy in PRTA worth about $439,430.

  • Insider buy: 50,000 PRTA shares at $8.79 by 10% owner William P. Scully; value $439k.

Key facts

  1. 01

    Insider: SCULLY WILLIAM P

  2. 02

    Role: 10 percent owner

  3. 03

    Transaction: P-Purchase

  4. 04

    Shares: 50,000

  5. 05

    Price: $8.79

  6. 06

    Value: $439,430

How to read this signal

Transparent limits for an AI-generated research aid

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